1 8a35f56c 2022-07-16 thomas /*
   2 8a35f56c 2022-07-16 thomas  * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
   3 8a35f56c 2022-07-16 thomas  * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
   4 2ac684a4 2022-09-03 thomas  * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
   5 8a35f56c 2022-07-16 thomas  * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
   6 8a35f56c 2022-07-16 thomas  * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
   7 8a35f56c 2022-07-16 thomas  *
   8 8a35f56c 2022-07-16 thomas  * Permission to use, copy, modify, and distribute this software for any
   9 8a35f56c 2022-07-16 thomas  * purpose with or without fee is hereby granted, provided that the above
  10 8a35f56c 2022-07-16 thomas  * copyright notice and this permission notice appear in all copies.
  11 8a35f56c 2022-07-16 thomas  *
  12 8a35f56c 2022-07-16 thomas  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  13 8a35f56c 2022-07-16 thomas  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  14 8a35f56c 2022-07-16 thomas  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  15 8a35f56c 2022-07-16 thomas  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  16 8a35f56c 2022-07-16 thomas  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  17 8a35f56c 2022-07-16 thomas  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  18 8a35f56c 2022-07-16 thomas  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  19 8a35f56c 2022-07-16 thomas  */
  20 8a35f56c 2022-07-16 thomas 
  21 8a35f56c 2022-07-16 thomas #include <net/if.h>
  22 8a35f56c 2022-07-16 thomas #include <netinet/in.h>
  23 3e12c168 2022-07-16 thomas #include <sys/queue.h>
  24 8a35f56c 2022-07-16 thomas #include <sys/stat.h>
  25 8a35f56c 2022-07-16 thomas #include <sys/types.h>
  26 8a35f56c 2022-07-16 thomas 
  27 2ac684a4 2022-09-03 thomas #include <ctype.h>
  28 8a35f56c 2022-07-16 thomas #include <dirent.h>
  29 8a35f56c 2022-07-16 thomas #include <errno.h>
  30 8a35f56c 2022-07-16 thomas #include <event.h>
  31 4606e6d4 2022-11-23 thomas #include <fcntl.h>
  32 4606e6d4 2022-11-23 thomas #include <imsg.h>
  33 8a35f56c 2022-07-16 thomas #include <stdio.h>
  34 8a35f56c 2022-07-16 thomas #include <stdlib.h>
  35 8a35f56c 2022-07-16 thomas #include <string.h>
  36 8a35f56c 2022-07-16 thomas #include <unistd.h>
  37 8a35f56c 2022-07-16 thomas 
  38 8a35f56c 2022-07-16 thomas #include "got_error.h"
  39 8a35f56c 2022-07-16 thomas #include "got_object.h"
  40 8a35f56c 2022-07-16 thomas #include "got_reference.h"
  41 8a35f56c 2022-07-16 thomas #include "got_repository.h"
  42 8a35f56c 2022-07-16 thomas #include "got_path.h"
  43 8a35f56c 2022-07-16 thomas #include "got_cancel.h"
  44 8a35f56c 2022-07-16 thomas #include "got_worktree.h"
  45 8a35f56c 2022-07-16 thomas #include "got_diff.h"
  46 8a35f56c 2022-07-16 thomas #include "got_commit_graph.h"
  47 8a35f56c 2022-07-16 thomas #include "got_blame.h"
  48 8a35f56c 2022-07-16 thomas #include "got_privsep.h"
  49 8a35f56c 2022-07-16 thomas 
  50 8a35f56c 2022-07-16 thomas #include "proc.h"
  51 8a35f56c 2022-07-16 thomas #include "gotwebd.h"
  52 ff36aeea 2022-07-16 thomas 
  53 ff36aeea 2022-07-16 thomas #include "got_compat.h"
  54 8a35f56c 2022-07-16 thomas 
  55 8a35f56c 2022-07-16 thomas enum gotweb_ref_tm {
  56 8a35f56c 2022-07-16 thomas 	TM_DIFF,
  57 8a35f56c 2022-07-16 thomas 	TM_LONG,
  58 8a35f56c 2022-07-16 thomas };
  59 8a35f56c 2022-07-16 thomas 
  60 8a35f56c 2022-07-16 thomas static const struct querystring_keys querystring_keys[] = {
  61 8a35f56c 2022-07-16 thomas 	{ "action",		ACTION },
  62 8a35f56c 2022-07-16 thomas 	{ "commit",		COMMIT },
  63 8a35f56c 2022-07-16 thomas 	{ "file",		RFILE },
  64 8a35f56c 2022-07-16 thomas 	{ "folder",		FOLDER },
  65 8a35f56c 2022-07-16 thomas 	{ "headref",		HEADREF },
  66 8a35f56c 2022-07-16 thomas 	{ "index_page",		INDEX_PAGE },
  67 8a35f56c 2022-07-16 thomas 	{ "path",		PATH },
  68 8a35f56c 2022-07-16 thomas 	{ "page",		PAGE },
  69 8a35f56c 2022-07-16 thomas };
  70 8a35f56c 2022-07-16 thomas 
  71 8a35f56c 2022-07-16 thomas static const struct action_keys action_keys[] = {
  72 8a35f56c 2022-07-16 thomas 	{ "blame",	BLAME },
  73 8a35f56c 2022-07-16 thomas 	{ "blob",	BLOB },
  74 8a35f56c 2022-07-16 thomas 	{ "briefs",	BRIEFS },
  75 8a35f56c 2022-07-16 thomas 	{ "commits",	COMMITS },
  76 8a35f56c 2022-07-16 thomas 	{ "diff",	DIFF },
  77 8a35f56c 2022-07-16 thomas 	{ "error",	ERR },
  78 8a35f56c 2022-07-16 thomas 	{ "index",	INDEX },
  79 8a35f56c 2022-07-16 thomas 	{ "summary",	SUMMARY },
  80 8a35f56c 2022-07-16 thomas 	{ "tag",	TAG },
  81 8a35f56c 2022-07-16 thomas 	{ "tags",	TAGS },
  82 8a35f56c 2022-07-16 thomas 	{ "tree",	TREE },
  83 8a35f56c 2022-07-16 thomas };
  84 8a35f56c 2022-07-16 thomas 
  85 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_querystring(struct querystring **);
  86 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_parse_querystring(struct querystring **,
  87 8a35f56c 2022-07-16 thomas     char *);
  88 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_assign_querystring(struct querystring **,
  89 8a35f56c 2022-07-16 thomas     char *, char *);
  90 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_header(struct request *);
  91 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_footer(struct request *);
  92 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_index(struct request *);
  93 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_init_repo_dir(struct repo_dir **,
  94 8a35f56c 2022-07-16 thomas     const char *);
  95 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_load_got_path(struct request *c,
  96 8a35f56c 2022-07-16 thomas     struct repo_dir *);
  97 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_repo_description(char **,
  98 4606e6d4 2022-11-23 thomas     struct server *, const char *, int);
  99 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_get_clone_url(char **, struct server *,
 100 4606e6d4 2022-11-23 thomas     const char *, int);
 101 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_navs(struct request *);
 102 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_blame(struct request *);
 103 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_briefs(struct request *);
 104 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_commits(struct request *);
 105 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_diff(struct request *);
 106 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_summary(struct request *);
 107 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_tag(struct request *);
 108 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_tags(struct request *);
 109 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_tree(struct request *);
 110 8a35f56c 2022-07-16 thomas static const struct got_error *gotweb_render_branches(struct request *);
 111 8a35f56c 2022-07-16 thomas 
 112 8a35f56c 2022-07-16 thomas static void gotweb_free_querystring(struct querystring *);
 113 8a35f56c 2022-07-16 thomas static void gotweb_free_repo_dir(struct repo_dir *);
 114 8a35f56c 2022-07-16 thomas 
 115 3f0158b4 2022-08-30 thomas struct server *gotweb_get_server(uint8_t *, uint8_t *);
 116 8a35f56c 2022-07-16 thomas 
 117 8a35f56c 2022-07-16 thomas void
 118 8a35f56c 2022-07-16 thomas gotweb_process_request(struct request *c)
 119 8a35f56c 2022-07-16 thomas {
 120 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL, *error2 = NULL;
 121 8a35f56c 2022-07-16 thomas 	struct server *srv = NULL;
 122 8a35f56c 2022-07-16 thomas 	struct querystring *qs = NULL;
 123 8a35f56c 2022-07-16 thomas 	struct repo_dir *repo_dir = NULL;
 124 8a35f56c 2022-07-16 thomas 	uint8_t err[] = "gotwebd experienced an error: ";
 125 79393471 2022-08-27 thomas 	int r, html = 0;
 126 8a35f56c 2022-07-16 thomas 
 127 8a35f56c 2022-07-16 thomas 	/* init the transport */
 128 8a35f56c 2022-07-16 thomas 	error = gotweb_init_transport(&c->t);
 129 8a35f56c 2022-07-16 thomas 	if (error) {
 130 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
 131 46aeda9a 2022-08-27 thomas 		return;
 132 8a35f56c 2022-07-16 thomas 	}
 133 8a35f56c 2022-07-16 thomas 	/* don't process any further if client disconnected */
 134 8a35f56c 2022-07-16 thomas 	if (c->sock->client_status == CLIENT_DISCONNECT)
 135 8a35f56c 2022-07-16 thomas 		return;
 136 8a35f56c 2022-07-16 thomas 	/* get the gotwebd server */
 137 3f0158b4 2022-08-30 thomas 	srv = gotweb_get_server(c->server_name, c->http_host);
 138 8a35f56c 2022-07-16 thomas 	if (srv == NULL) {
 139 8a35f56c 2022-07-16 thomas 		log_warnx("%s: error server is NULL", __func__);
 140 8a35f56c 2022-07-16 thomas 		goto err;
 141 8a35f56c 2022-07-16 thomas 	}
 142 8a35f56c 2022-07-16 thomas 	c->srv = srv;
 143 8a35f56c 2022-07-16 thomas 	/* parse our querystring */
 144 8a35f56c 2022-07-16 thomas 	error = gotweb_init_querystring(&qs);
 145 8a35f56c 2022-07-16 thomas 	if (error) {
 146 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
 147 8a35f56c 2022-07-16 thomas 		goto err;
 148 8a35f56c 2022-07-16 thomas 	}
 149 8a35f56c 2022-07-16 thomas 	c->t->qs = qs;
 150 8a35f56c 2022-07-16 thomas 	error = gotweb_parse_querystring(&qs, c->querystring);
 151 8a35f56c 2022-07-16 thomas 	if (error) {
 152 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
 153 8a35f56c 2022-07-16 thomas 		goto err;
 154 8a35f56c 2022-07-16 thomas 	}
 155 8a35f56c 2022-07-16 thomas 
 156 8a35f56c 2022-07-16 thomas 	/*
 157 8a35f56c 2022-07-16 thomas 	 * certain actions require a commit id in the querystring. this stops
 158 8a35f56c 2022-07-16 thomas 	 * bad actors from exploiting this by manually manipulating the
 159 8a35f56c 2022-07-16 thomas 	 * querystring.
 160 8a35f56c 2022-07-16 thomas 	 */
 161 8a35f56c 2022-07-16 thomas 
 162 8a35f56c 2022-07-16 thomas 	if (qs->commit == NULL && (qs->action == BLAME || qs->action == BLOB ||
 163 8a35f56c 2022-07-16 thomas 	    qs->action == DIFF)) {
 164 8a35f56c 2022-07-16 thomas 		error2 = got_error(GOT_ERR_QUERYSTRING);
 165 8a35f56c 2022-07-16 thomas 		goto render;
 166 8a35f56c 2022-07-16 thomas 	}
 167 8a35f56c 2022-07-16 thomas 
 168 8a35f56c 2022-07-16 thomas 	if (qs->action != INDEX) {
 169 8a35f56c 2022-07-16 thomas 		error = gotweb_init_repo_dir(&repo_dir, qs->path);
 170 8a35f56c 2022-07-16 thomas 		if (error)
 171 8a35f56c 2022-07-16 thomas 			goto done;
 172 8a35f56c 2022-07-16 thomas 		error = gotweb_load_got_path(c, repo_dir);
 173 8a35f56c 2022-07-16 thomas 		c->t->repo_dir = repo_dir;
 174 8a35f56c 2022-07-16 thomas 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
 175 8a35f56c 2022-07-16 thomas 			goto err;
 176 8a35f56c 2022-07-16 thomas 	}
 177 8a35f56c 2022-07-16 thomas 
 178 8a35f56c 2022-07-16 thomas 	/* render top of page */
 179 8a35f56c 2022-07-16 thomas 	if (qs != NULL && qs->action == BLOB) {
 180 8a35f56c 2022-07-16 thomas 		error = got_get_repo_commits(c, 1);
 181 8a35f56c 2022-07-16 thomas 		if (error)
 182 8a35f56c 2022-07-16 thomas 			goto done;
 183 8a35f56c 2022-07-16 thomas 		error = got_output_file_blob(c);
 184 8a35f56c 2022-07-16 thomas 		if (error) {
 185 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 186 8a35f56c 2022-07-16 thomas 			goto err;
 187 8a35f56c 2022-07-16 thomas 		}
 188 8a35f56c 2022-07-16 thomas 		goto done;
 189 43a44bce 2022-12-04 thomas 	}
 190 43a44bce 2022-12-04 thomas 
 191 43a44bce 2022-12-04 thomas render:
 192 43a44bce 2022-12-04 thomas 	error = gotweb_render_content_type(c, "text/html");
 193 43a44bce 2022-12-04 thomas 	if (error) {
 194 43a44bce 2022-12-04 thomas 		log_warnx("%s: %s", __func__, error->msg);
 195 43a44bce 2022-12-04 thomas 		goto err;
 196 8a35f56c 2022-07-16 thomas 	}
 197 43a44bce 2022-12-04 thomas 	html = 1;
 198 8a35f56c 2022-07-16 thomas 
 199 8a35f56c 2022-07-16 thomas 	error = gotweb_render_header(c);
 200 8a35f56c 2022-07-16 thomas 	if (error) {
 201 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
 202 8a35f56c 2022-07-16 thomas 		goto err;
 203 8a35f56c 2022-07-16 thomas 	}
 204 8a35f56c 2022-07-16 thomas 
 205 8a35f56c 2022-07-16 thomas 	if (error2) {
 206 8a35f56c 2022-07-16 thomas 		error = error2;
 207 8a35f56c 2022-07-16 thomas 		goto err;
 208 8a35f56c 2022-07-16 thomas 	}
 209 8a35f56c 2022-07-16 thomas 
 210 8a35f56c 2022-07-16 thomas 	switch(qs->action) {
 211 8a35f56c 2022-07-16 thomas 	case BLAME:
 212 8a35f56c 2022-07-16 thomas 		error = gotweb_render_blame(c);
 213 8a35f56c 2022-07-16 thomas 		if (error) {
 214 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 215 8a35f56c 2022-07-16 thomas 			goto err;
 216 8a35f56c 2022-07-16 thomas 		}
 217 8a35f56c 2022-07-16 thomas 		break;
 218 8a35f56c 2022-07-16 thomas 	case BRIEFS:
 219 8a35f56c 2022-07-16 thomas 		error = gotweb_render_briefs(c);
 220 8a35f56c 2022-07-16 thomas 		if (error) {
 221 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 222 8a35f56c 2022-07-16 thomas 			goto err;
 223 8a35f56c 2022-07-16 thomas 		}
 224 8a35f56c 2022-07-16 thomas 		break;
 225 8a35f56c 2022-07-16 thomas 	case COMMITS:
 226 8a35f56c 2022-07-16 thomas 		error = gotweb_render_commits(c);
 227 8a35f56c 2022-07-16 thomas 		if (error) {
 228 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 229 8a35f56c 2022-07-16 thomas 			goto err;
 230 8a35f56c 2022-07-16 thomas 		}
 231 8a35f56c 2022-07-16 thomas 		break;
 232 8a35f56c 2022-07-16 thomas 	case DIFF:
 233 8a35f56c 2022-07-16 thomas 		error = gotweb_render_diff(c);
 234 8a35f56c 2022-07-16 thomas 		if (error) {
 235 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 236 8a35f56c 2022-07-16 thomas 			goto err;
 237 8a35f56c 2022-07-16 thomas 		}
 238 8a35f56c 2022-07-16 thomas 		break;
 239 8a35f56c 2022-07-16 thomas 	case INDEX:
 240 8a35f56c 2022-07-16 thomas 		error = gotweb_render_index(c);
 241 8a35f56c 2022-07-16 thomas 		if (error) {
 242 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 243 8a35f56c 2022-07-16 thomas 			goto err;
 244 8a35f56c 2022-07-16 thomas 		}
 245 8a35f56c 2022-07-16 thomas 		break;
 246 8a35f56c 2022-07-16 thomas 	case SUMMARY:
 247 8a35f56c 2022-07-16 thomas 		error = gotweb_render_summary(c);
 248 8a35f56c 2022-07-16 thomas 		if (error) {
 249 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 250 8a35f56c 2022-07-16 thomas 			goto err;
 251 8a35f56c 2022-07-16 thomas 		}
 252 8a35f56c 2022-07-16 thomas 		break;
 253 8a35f56c 2022-07-16 thomas 	case TAG:
 254 8a35f56c 2022-07-16 thomas 		error = gotweb_render_tag(c);
 255 8a35f56c 2022-07-16 thomas 		if (error) {
 256 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 257 8a35f56c 2022-07-16 thomas 			goto err;
 258 8a35f56c 2022-07-16 thomas 		}
 259 8a35f56c 2022-07-16 thomas 		break;
 260 8a35f56c 2022-07-16 thomas 	case TAGS:
 261 8a35f56c 2022-07-16 thomas 		error = gotweb_render_tags(c);
 262 8a35f56c 2022-07-16 thomas 		if (error) {
 263 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 264 8a35f56c 2022-07-16 thomas 			goto err;
 265 8a35f56c 2022-07-16 thomas 		}
 266 8a35f56c 2022-07-16 thomas 		break;
 267 8a35f56c 2022-07-16 thomas 	case TREE:
 268 8a35f56c 2022-07-16 thomas 		error = gotweb_render_tree(c);
 269 8a35f56c 2022-07-16 thomas 		if (error) {
 270 8a35f56c 2022-07-16 thomas 			log_warnx("%s: %s", __func__, error->msg);
 271 8a35f56c 2022-07-16 thomas 			goto err;
 272 8a35f56c 2022-07-16 thomas 		}
 273 8a35f56c 2022-07-16 thomas 		break;
 274 8a35f56c 2022-07-16 thomas 	case ERR:
 275 8a35f56c 2022-07-16 thomas 	default:
 276 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div id='err_content'>%s</div>\n",
 277 79393471 2022-08-27 thomas 		    "Erorr: Bad Querystring");
 278 79393471 2022-08-27 thomas 		if (r == -1)
 279 8a35f56c 2022-07-16 thomas 			goto err;
 280 8a35f56c 2022-07-16 thomas 		break;
 281 8a35f56c 2022-07-16 thomas 	}
 282 8a35f56c 2022-07-16 thomas 
 283 8a35f56c 2022-07-16 thomas 	goto done;
 284 8a35f56c 2022-07-16 thomas err:
 285 79393471 2022-08-27 thomas 	if (html && fcgi_printf(c, "<div id='err_content'>") == -1)
 286 8a35f56c 2022-07-16 thomas 		return;
 287 a5f25a12 2022-10-31 thomas 	if (fcgi_printf(c, "\n%s", err) == -1)
 288 8a35f56c 2022-07-16 thomas 		return;
 289 8a35f56c 2022-07-16 thomas 	if (error) {
 290 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "%s", error->msg) == -1)
 291 8a35f56c 2022-07-16 thomas 			return;
 292 8a35f56c 2022-07-16 thomas 	} else {
 293 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "see daemon logs for details") == -1)
 294 8a35f56c 2022-07-16 thomas 			return;
 295 8a35f56c 2022-07-16 thomas 	}
 296 79393471 2022-08-27 thomas 	if (html && fcgi_printf(c, "</div>\n") == -1)
 297 8a35f56c 2022-07-16 thomas 		return;
 298 8a35f56c 2022-07-16 thomas done:
 299 8a35f56c 2022-07-16 thomas 	if (html && srv != NULL)
 300 8a35f56c 2022-07-16 thomas 		gotweb_render_footer(c);
 301 8a35f56c 2022-07-16 thomas }
 302 8a35f56c 2022-07-16 thomas 
 303 8a35f56c 2022-07-16 thomas struct server *
 304 3f0158b4 2022-08-30 thomas gotweb_get_server(uint8_t *server_name, uint8_t *subdomain)
 305 8a35f56c 2022-07-16 thomas {
 306 8a35f56c 2022-07-16 thomas 	struct server *srv = NULL;
 307 8a35f56c 2022-07-16 thomas 
 308 3f0158b4 2022-08-30 thomas 	/* check against the server name first */
 309 8a35f56c 2022-07-16 thomas 	if (strlen(server_name) > 0)
 310 90d63d47 2022-08-16 thomas 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 311 8a35f56c 2022-07-16 thomas 			if (strcmp(srv->name, server_name) == 0)
 312 8a35f56c 2022-07-16 thomas 				goto done;
 313 8a35f56c 2022-07-16 thomas 
 314 3f0158b4 2022-08-30 thomas 	/* check against subdomain second */
 315 8a35f56c 2022-07-16 thomas 	if (strlen(subdomain) > 0)
 316 90d63d47 2022-08-16 thomas 		TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 317 8a35f56c 2022-07-16 thomas 			if (strcmp(srv->name, subdomain) == 0)
 318 8a35f56c 2022-07-16 thomas 				goto done;
 319 8a35f56c 2022-07-16 thomas 
 320 8a35f56c 2022-07-16 thomas 	/* if those fail, send first server */
 321 90d63d47 2022-08-16 thomas 	TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
 322 8a35f56c 2022-07-16 thomas 		if (srv != NULL)
 323 8a35f56c 2022-07-16 thomas 			break;
 324 8a35f56c 2022-07-16 thomas done:
 325 8a35f56c 2022-07-16 thomas 	return srv;
 326 8a35f56c 2022-07-16 thomas };
 327 8a35f56c 2022-07-16 thomas 
 328 8a35f56c 2022-07-16 thomas const struct got_error *
 329 8a35f56c 2022-07-16 thomas gotweb_init_transport(struct transport **t)
 330 8a35f56c 2022-07-16 thomas {
 331 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 332 8a35f56c 2022-07-16 thomas 
 333 8a35f56c 2022-07-16 thomas 	*t = calloc(1, sizeof(**t));
 334 8a35f56c 2022-07-16 thomas 	if (*t == NULL)
 335 8a35f56c 2022-07-16 thomas 		return got_error_from_errno2("%s: calloc", __func__);
 336 8a35f56c 2022-07-16 thomas 
 337 8a35f56c 2022-07-16 thomas 	TAILQ_INIT(&(*t)->repo_commits);
 338 8a35f56c 2022-07-16 thomas 	TAILQ_INIT(&(*t)->repo_tags);
 339 8a35f56c 2022-07-16 thomas 
 340 8a35f56c 2022-07-16 thomas 	(*t)->repo = NULL;
 341 8a35f56c 2022-07-16 thomas 	(*t)->repo_dir = NULL;
 342 8a35f56c 2022-07-16 thomas 	(*t)->qs = NULL;
 343 8a35f56c 2022-07-16 thomas 	(*t)->next_id = NULL;
 344 8a35f56c 2022-07-16 thomas 	(*t)->prev_id = NULL;
 345 8a35f56c 2022-07-16 thomas 	(*t)->next_disp = 0;
 346 8a35f56c 2022-07-16 thomas 	(*t)->prev_disp = 0;
 347 8a35f56c 2022-07-16 thomas 
 348 8a35f56c 2022-07-16 thomas 	return error;
 349 8a35f56c 2022-07-16 thomas }
 350 8a35f56c 2022-07-16 thomas 
 351 8a35f56c 2022-07-16 thomas static const struct got_error *
 352 8a35f56c 2022-07-16 thomas gotweb_init_querystring(struct querystring **qs)
 353 8a35f56c 2022-07-16 thomas {
 354 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 355 8a35f56c 2022-07-16 thomas 
 356 8a35f56c 2022-07-16 thomas 	*qs = calloc(1, sizeof(**qs));
 357 8a35f56c 2022-07-16 thomas 	if (*qs == NULL)
 358 8a35f56c 2022-07-16 thomas 		return got_error_from_errno2("%s: calloc", __func__);
 359 8a35f56c 2022-07-16 thomas 
 360 8a35f56c 2022-07-16 thomas 	(*qs)->headref = strdup("HEAD");
 361 8a35f56c 2022-07-16 thomas 	if ((*qs)->headref == NULL) {
 362 84630254 2022-09-02 thomas 		free(*qs);
 363 84630254 2022-09-02 thomas 		*qs = NULL;
 364 8a35f56c 2022-07-16 thomas 		return got_error_from_errno2("%s: strdup", __func__);
 365 8a35f56c 2022-07-16 thomas 	}
 366 84630254 2022-09-02 thomas 
 367 84630254 2022-09-02 thomas 	(*qs)->action = INDEX;
 368 84630254 2022-09-02 thomas 	(*qs)->commit = NULL;
 369 84630254 2022-09-02 thomas 	(*qs)->file = NULL;
 370 84630254 2022-09-02 thomas 	(*qs)->folder = NULL;
 371 8a35f56c 2022-07-16 thomas 	(*qs)->index_page = 0;
 372 8a35f56c 2022-07-16 thomas 	(*qs)->index_page_str = NULL;
 373 8a35f56c 2022-07-16 thomas 	(*qs)->path = NULL;
 374 8a35f56c 2022-07-16 thomas 
 375 8a35f56c 2022-07-16 thomas 	return error;
 376 8a35f56c 2022-07-16 thomas }
 377 8a35f56c 2022-07-16 thomas 
 378 8a35f56c 2022-07-16 thomas static const struct got_error *
 379 8a35f56c 2022-07-16 thomas gotweb_parse_querystring(struct querystring **qs, char *qst)
 380 8a35f56c 2022-07-16 thomas {
 381 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 382 8a35f56c 2022-07-16 thomas 	char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
 383 8a35f56c 2022-07-16 thomas 	char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
 384 8a35f56c 2022-07-16 thomas 
 385 8a35f56c 2022-07-16 thomas 	if (qst == NULL)
 386 8a35f56c 2022-07-16 thomas 		return error;
 387 8a35f56c 2022-07-16 thomas 
 388 8a35f56c 2022-07-16 thomas 	tok1 = strdup(qst);
 389 8a35f56c 2022-07-16 thomas 	if (tok1 == NULL)
 390 8a35f56c 2022-07-16 thomas 		return got_error_from_errno2("%s: strdup", __func__);
 391 8a35f56c 2022-07-16 thomas 
 392 8a35f56c 2022-07-16 thomas 	tok1_pair = tok1;
 393 8a35f56c 2022-07-16 thomas 	tok1_end = tok1;
 394 8a35f56c 2022-07-16 thomas 
 395 8a35f56c 2022-07-16 thomas 	while (tok1_pair != NULL) {
 396 8a35f56c 2022-07-16 thomas 		strsep(&tok1_end, "&");
 397 8a35f56c 2022-07-16 thomas 
 398 8a35f56c 2022-07-16 thomas 		tok2 = strdup(tok1_pair);
 399 8a35f56c 2022-07-16 thomas 		if (tok2 == NULL) {
 400 8a35f56c 2022-07-16 thomas 			free(tok1);
 401 8a35f56c 2022-07-16 thomas 			return got_error_from_errno2("%s: strdup", __func__);
 402 8a35f56c 2022-07-16 thomas 		}
 403 8a35f56c 2022-07-16 thomas 
 404 8a35f56c 2022-07-16 thomas 		tok2_pair = tok2;
 405 8a35f56c 2022-07-16 thomas 		tok2_end = tok2;
 406 8a35f56c 2022-07-16 thomas 
 407 8a35f56c 2022-07-16 thomas 		while (tok2_pair != NULL) {
 408 8a35f56c 2022-07-16 thomas 			strsep(&tok2_end, "=");
 409 8a35f56c 2022-07-16 thomas 			if (tok2_end) {
 410 8a35f56c 2022-07-16 thomas 				error = gotweb_assign_querystring(qs, tok2_pair,
 411 8a35f56c 2022-07-16 thomas 				    tok2_end);
 412 8a35f56c 2022-07-16 thomas 				if (error)
 413 8a35f56c 2022-07-16 thomas 					goto err;
 414 8a35f56c 2022-07-16 thomas 			}
 415 8a35f56c 2022-07-16 thomas 			tok2_pair = tok2_end;
 416 8a35f56c 2022-07-16 thomas 		}
 417 8a35f56c 2022-07-16 thomas 		free(tok2);
 418 8a35f56c 2022-07-16 thomas 		tok1_pair = tok1_end;
 419 8a35f56c 2022-07-16 thomas 	}
 420 8a35f56c 2022-07-16 thomas 	free(tok1);
 421 8a35f56c 2022-07-16 thomas 	return error;
 422 8a35f56c 2022-07-16 thomas err:
 423 8a35f56c 2022-07-16 thomas 	free(tok2);
 424 8a35f56c 2022-07-16 thomas 	free(tok1);
 425 8a35f56c 2022-07-16 thomas 	return error;
 426 8a35f56c 2022-07-16 thomas }
 427 8a35f56c 2022-07-16 thomas 
 428 2ac684a4 2022-09-03 thomas /*
 429 2ac684a4 2022-09-03 thomas  * Adapted from usr.sbin/httpd/httpd.c url_decode.
 430 2ac684a4 2022-09-03 thomas  */
 431 8a35f56c 2022-07-16 thomas static const struct got_error *
 432 2ac684a4 2022-09-03 thomas gotweb_urldecode(char *url)
 433 2ac684a4 2022-09-03 thomas {
 434 2ac684a4 2022-09-03 thomas 	char		*p, *q;
 435 2ac684a4 2022-09-03 thomas 	char		 hex[3];
 436 2ac684a4 2022-09-03 thomas 	unsigned long	 x;
 437 2ac684a4 2022-09-03 thomas 
 438 2ac684a4 2022-09-03 thomas 	hex[2] = '\0';
 439 2ac684a4 2022-09-03 thomas 	p = q = url;
 440 2ac684a4 2022-09-03 thomas 
 441 2ac684a4 2022-09-03 thomas 	while (*p != '\0') {
 442 2ac684a4 2022-09-03 thomas 		switch (*p) {
 443 2ac684a4 2022-09-03 thomas 		case '%':
 444 2ac684a4 2022-09-03 thomas 			/* Encoding character is followed by two hex chars */
 445 2ac684a4 2022-09-03 thomas 			if (!isxdigit((unsigned char)p[1]) ||
 446 2ac684a4 2022-09-03 thomas 			    !isxdigit((unsigned char)p[2]) ||
 447 2ac684a4 2022-09-03 thomas 			    (p[1] == '0' && p[2] == '0'))
 448 2ac684a4 2022-09-03 thomas 				return got_error(GOT_ERR_BAD_QUERYSTRING);
 449 2ac684a4 2022-09-03 thomas 
 450 2ac684a4 2022-09-03 thomas 			hex[0] = p[1];
 451 2ac684a4 2022-09-03 thomas 			hex[1] = p[2];
 452 2ac684a4 2022-09-03 thomas 
 453 2ac684a4 2022-09-03 thomas 			/*
 454 2ac684a4 2022-09-03 thomas 			 * We don't have to validate "hex" because it is
 455 2ac684a4 2022-09-03 thomas 			 * guaranteed to include two hex chars followed by nul.
 456 2ac684a4 2022-09-03 thomas 			 */
 457 2ac684a4 2022-09-03 thomas 			x = strtoul(hex, NULL, 16);
 458 2ac684a4 2022-09-03 thomas 			*q = (char)x;
 459 2ac684a4 2022-09-03 thomas 			p += 2;
 460 2ac684a4 2022-09-03 thomas 			break;
 461 2ac684a4 2022-09-03 thomas 		default:
 462 2ac684a4 2022-09-03 thomas 			*q = *p;
 463 2ac684a4 2022-09-03 thomas 			break;
 464 2ac684a4 2022-09-03 thomas 		}
 465 2ac684a4 2022-09-03 thomas 		p++;
 466 2ac684a4 2022-09-03 thomas 		q++;
 467 2ac684a4 2022-09-03 thomas 	}
 468 2ac684a4 2022-09-03 thomas 	*q = '\0';
 469 2ac684a4 2022-09-03 thomas 
 470 2ac684a4 2022-09-03 thomas 	return NULL;
 471 2ac684a4 2022-09-03 thomas }
 472 2ac684a4 2022-09-03 thomas 
 473 2ac684a4 2022-09-03 thomas static const struct got_error *
 474 8a35f56c 2022-07-16 thomas gotweb_assign_querystring(struct querystring **qs, char *key, char *value)
 475 8a35f56c 2022-07-16 thomas {
 476 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 477 8a35f56c 2022-07-16 thomas 	const char *errstr;
 478 8a35f56c 2022-07-16 thomas 	int a_cnt, el_cnt;
 479 8a35f56c 2022-07-16 thomas 
 480 2ac684a4 2022-09-03 thomas 	error = gotweb_urldecode(value);
 481 2ac684a4 2022-09-03 thomas 	if (error)
 482 2ac684a4 2022-09-03 thomas 		return error;
 483 2ac684a4 2022-09-03 thomas 
 484 8a35f56c 2022-07-16 thomas 	for (el_cnt = 0; el_cnt < QSELEM__MAX; el_cnt++) {
 485 8a35f56c 2022-07-16 thomas 		if (strcmp(key, querystring_keys[el_cnt].name) != 0)
 486 8a35f56c 2022-07-16 thomas 			continue;
 487 8a35f56c 2022-07-16 thomas 
 488 8a35f56c 2022-07-16 thomas 		switch (querystring_keys[el_cnt].element) {
 489 8a35f56c 2022-07-16 thomas 		case ACTION:
 490 8a35f56c 2022-07-16 thomas 			for (a_cnt = 0; a_cnt < ACTIONS__MAX; a_cnt++) {
 491 8a35f56c 2022-07-16 thomas 				if (strcmp(value, action_keys[a_cnt].name) != 0)
 492 8a35f56c 2022-07-16 thomas 					continue;
 493 8a35f56c 2022-07-16 thomas 				else if (strcmp(value,
 494 8a35f56c 2022-07-16 thomas 				    action_keys[a_cnt].name) == 0){
 495 8a35f56c 2022-07-16 thomas 					(*qs)->action =
 496 8a35f56c 2022-07-16 thomas 					    action_keys[a_cnt].action;
 497 8a35f56c 2022-07-16 thomas 					goto qa_found;
 498 8a35f56c 2022-07-16 thomas 				}
 499 8a35f56c 2022-07-16 thomas 			}
 500 8a35f56c 2022-07-16 thomas 			(*qs)->action = ERR;
 501 8a35f56c 2022-07-16 thomas qa_found:
 502 8a35f56c 2022-07-16 thomas 			break;
 503 8a35f56c 2022-07-16 thomas 		case COMMIT:
 504 8a35f56c 2022-07-16 thomas 			(*qs)->commit = strdup(value);
 505 8a35f56c 2022-07-16 thomas 			if ((*qs)->commit == NULL) {
 506 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 507 8a35f56c 2022-07-16 thomas 				    __func__);
 508 8a35f56c 2022-07-16 thomas 				goto done;
 509 8a35f56c 2022-07-16 thomas 			}
 510 8a35f56c 2022-07-16 thomas 			break;
 511 8a35f56c 2022-07-16 thomas 		case RFILE:
 512 8a35f56c 2022-07-16 thomas 			(*qs)->file = strdup(value);
 513 8a35f56c 2022-07-16 thomas 			if ((*qs)->file == NULL) {
 514 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 515 8a35f56c 2022-07-16 thomas 				    __func__);
 516 8a35f56c 2022-07-16 thomas 				goto done;
 517 8a35f56c 2022-07-16 thomas 			}
 518 8a35f56c 2022-07-16 thomas 			break;
 519 8a35f56c 2022-07-16 thomas 		case FOLDER:
 520 8a35f56c 2022-07-16 thomas 			(*qs)->folder = strdup(value);
 521 8a35f56c 2022-07-16 thomas 			if ((*qs)->folder == NULL) {
 522 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 523 8a35f56c 2022-07-16 thomas 				    __func__);
 524 8a35f56c 2022-07-16 thomas 				goto done;
 525 8a35f56c 2022-07-16 thomas 			}
 526 8a35f56c 2022-07-16 thomas 			break;
 527 8a35f56c 2022-07-16 thomas 		case HEADREF:
 528 b0764984 2022-09-02 thomas 			free((*qs)->headref);
 529 8a35f56c 2022-07-16 thomas 			(*qs)->headref = strdup(value);
 530 8a35f56c 2022-07-16 thomas 			if ((*qs)->headref == NULL) {
 531 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 532 8a35f56c 2022-07-16 thomas 				    __func__);
 533 8a35f56c 2022-07-16 thomas 				goto done;
 534 8a35f56c 2022-07-16 thomas 			}
 535 8a35f56c 2022-07-16 thomas 			break;
 536 8a35f56c 2022-07-16 thomas 		case INDEX_PAGE:
 537 8a35f56c 2022-07-16 thomas 			if (strlen(value) == 0)
 538 8a35f56c 2022-07-16 thomas 				break;
 539 8a35f56c 2022-07-16 thomas 			(*qs)->index_page_str = strdup(value);
 540 8a35f56c 2022-07-16 thomas 			if ((*qs)->index_page_str == NULL) {
 541 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 542 8a35f56c 2022-07-16 thomas 				    __func__);
 543 8a35f56c 2022-07-16 thomas 				goto done;
 544 8a35f56c 2022-07-16 thomas 			}
 545 8a35f56c 2022-07-16 thomas 			(*qs)->index_page = strtonum(value, INT64_MIN,
 546 8a35f56c 2022-07-16 thomas 			    INT64_MAX, &errstr);
 547 8a35f56c 2022-07-16 thomas 			if (errstr) {
 548 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno3("%s: strtonum %s",
 549 8a35f56c 2022-07-16 thomas 				    __func__, errstr);
 550 8a35f56c 2022-07-16 thomas 				goto done;
 551 8a35f56c 2022-07-16 thomas 			}
 552 8a35f56c 2022-07-16 thomas 			if ((*qs)->index_page < 0) {
 553 8a35f56c 2022-07-16 thomas 				(*qs)->index_page = 0;
 554 8a35f56c 2022-07-16 thomas 				sprintf((*qs)->index_page_str, "%d", 0);
 555 8a35f56c 2022-07-16 thomas 			}
 556 8a35f56c 2022-07-16 thomas 			break;
 557 8a35f56c 2022-07-16 thomas 		case PATH:
 558 8a35f56c 2022-07-16 thomas 			(*qs)->path = strdup(value);
 559 8a35f56c 2022-07-16 thomas 			if ((*qs)->path == NULL) {
 560 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 561 8a35f56c 2022-07-16 thomas 				    __func__);
 562 8a35f56c 2022-07-16 thomas 				goto done;
 563 8a35f56c 2022-07-16 thomas 			}
 564 8a35f56c 2022-07-16 thomas 			break;
 565 8a35f56c 2022-07-16 thomas 		case PAGE:
 566 8a35f56c 2022-07-16 thomas 			if (strlen(value) == 0)
 567 8a35f56c 2022-07-16 thomas 				break;
 568 8a35f56c 2022-07-16 thomas 			(*qs)->page_str = strdup(value);
 569 8a35f56c 2022-07-16 thomas 			if ((*qs)->page_str == NULL) {
 570 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno2("%s: strdup",
 571 8a35f56c 2022-07-16 thomas 				    __func__);
 572 8a35f56c 2022-07-16 thomas 				goto done;
 573 8a35f56c 2022-07-16 thomas 			}
 574 8a35f56c 2022-07-16 thomas 			(*qs)->page = strtonum(value, INT64_MIN,
 575 8a35f56c 2022-07-16 thomas 			    INT64_MAX, &errstr);
 576 8a35f56c 2022-07-16 thomas 			if (errstr) {
 577 8a35f56c 2022-07-16 thomas 				error = got_error_from_errno3("%s: strtonum %s",
 578 8a35f56c 2022-07-16 thomas 				    __func__, errstr);
 579 8a35f56c 2022-07-16 thomas 				goto done;
 580 8a35f56c 2022-07-16 thomas 			}
 581 8a35f56c 2022-07-16 thomas 			if ((*qs)->page < 0) {
 582 8a35f56c 2022-07-16 thomas 				(*qs)->page = 0;
 583 8a35f56c 2022-07-16 thomas 				sprintf((*qs)->page_str, "%d", 0);
 584 8a35f56c 2022-07-16 thomas 			}
 585 8a35f56c 2022-07-16 thomas 			break;
 586 8a35f56c 2022-07-16 thomas 		default:
 587 8a35f56c 2022-07-16 thomas 			break;
 588 8a35f56c 2022-07-16 thomas 		}
 589 8a35f56c 2022-07-16 thomas 	}
 590 8a35f56c 2022-07-16 thomas done:
 591 8a35f56c 2022-07-16 thomas 	return error;
 592 8a35f56c 2022-07-16 thomas }
 593 8a35f56c 2022-07-16 thomas 
 594 8a35f56c 2022-07-16 thomas void
 595 8a35f56c 2022-07-16 thomas gotweb_free_repo_tag(struct repo_tag *rt)
 596 8a35f56c 2022-07-16 thomas {
 597 8a35f56c 2022-07-16 thomas 	if (rt != NULL) {
 598 8a35f56c 2022-07-16 thomas 		free(rt->commit_id);
 599 217813df 2022-09-02 thomas 		free(rt->tag_name);
 600 217813df 2022-09-02 thomas 		free(rt->tag_commit);
 601 217813df 2022-09-02 thomas 		free(rt->commit_msg);
 602 8a35f56c 2022-07-16 thomas 		free(rt->tagger);
 603 8a35f56c 2022-07-16 thomas 	}
 604 8a35f56c 2022-07-16 thomas 	free(rt);
 605 8a35f56c 2022-07-16 thomas }
 606 8a35f56c 2022-07-16 thomas 
 607 8a35f56c 2022-07-16 thomas void
 608 8a35f56c 2022-07-16 thomas gotweb_free_repo_commit(struct repo_commit *rc)
 609 8a35f56c 2022-07-16 thomas {
 610 8a35f56c 2022-07-16 thomas 	if (rc != NULL) {
 611 8a35f56c 2022-07-16 thomas 		free(rc->path);
 612 8a35f56c 2022-07-16 thomas 		free(rc->refs_str);
 613 8a35f56c 2022-07-16 thomas 		free(rc->commit_id);
 614 8a35f56c 2022-07-16 thomas 		free(rc->parent_id);
 615 8a35f56c 2022-07-16 thomas 		free(rc->tree_id);
 616 8a35f56c 2022-07-16 thomas 		free(rc->author);
 617 8a35f56c 2022-07-16 thomas 		free(rc->committer);
 618 8a35f56c 2022-07-16 thomas 		free(rc->commit_msg);
 619 8a35f56c 2022-07-16 thomas 	}
 620 8a35f56c 2022-07-16 thomas 	free(rc);
 621 8a35f56c 2022-07-16 thomas }
 622 8a35f56c 2022-07-16 thomas 
 623 8a35f56c 2022-07-16 thomas static void
 624 8a35f56c 2022-07-16 thomas gotweb_free_querystring(struct querystring *qs)
 625 8a35f56c 2022-07-16 thomas {
 626 8a35f56c 2022-07-16 thomas 	if (qs != NULL) {
 627 8a35f56c 2022-07-16 thomas 		free(qs->commit);
 628 8a35f56c 2022-07-16 thomas 		free(qs->file);
 629 8a35f56c 2022-07-16 thomas 		free(qs->folder);
 630 8a35f56c 2022-07-16 thomas 		free(qs->headref);
 631 8a35f56c 2022-07-16 thomas 		free(qs->index_page_str);
 632 8a35f56c 2022-07-16 thomas 		free(qs->path);
 633 8a35f56c 2022-07-16 thomas 		free(qs->page_str);
 634 8a35f56c 2022-07-16 thomas 	}
 635 8a35f56c 2022-07-16 thomas 	free(qs);
 636 8a35f56c 2022-07-16 thomas }
 637 8a35f56c 2022-07-16 thomas 
 638 8a35f56c 2022-07-16 thomas static void
 639 8a35f56c 2022-07-16 thomas gotweb_free_repo_dir(struct repo_dir *repo_dir)
 640 8a35f56c 2022-07-16 thomas {
 641 8a35f56c 2022-07-16 thomas 	if (repo_dir != NULL) {
 642 8a35f56c 2022-07-16 thomas 		free(repo_dir->name);
 643 8a35f56c 2022-07-16 thomas 		free(repo_dir->owner);
 644 8a35f56c 2022-07-16 thomas 		free(repo_dir->description);
 645 8a35f56c 2022-07-16 thomas 		free(repo_dir->url);
 646 8a35f56c 2022-07-16 thomas 		free(repo_dir->age);
 647 8a35f56c 2022-07-16 thomas 		free(repo_dir->path);
 648 8a35f56c 2022-07-16 thomas 	}
 649 8a35f56c 2022-07-16 thomas 	free(repo_dir);
 650 8a35f56c 2022-07-16 thomas }
 651 8a35f56c 2022-07-16 thomas 
 652 8a35f56c 2022-07-16 thomas void
 653 8a35f56c 2022-07-16 thomas gotweb_free_transport(struct transport *t)
 654 8a35f56c 2022-07-16 thomas {
 655 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL, *trc = NULL;
 656 8a35f56c 2022-07-16 thomas 	struct repo_tag *rt = NULL, *trt = NULL;
 657 8a35f56c 2022-07-16 thomas 
 658 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
 659 8a35f56c 2022-07-16 thomas 		TAILQ_REMOVE(&t->repo_commits, rc, entry);
 660 8a35f56c 2022-07-16 thomas 		gotweb_free_repo_commit(rc);
 661 8a35f56c 2022-07-16 thomas 	}
 662 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
 663 8a35f56c 2022-07-16 thomas 		TAILQ_REMOVE(&t->repo_tags, rt, entry);
 664 8a35f56c 2022-07-16 thomas 		gotweb_free_repo_tag(rt);
 665 8a35f56c 2022-07-16 thomas 	}
 666 8a35f56c 2022-07-16 thomas 	gotweb_free_repo_dir(t->repo_dir);
 667 8a35f56c 2022-07-16 thomas 	gotweb_free_querystring(t->qs);
 668 6b42af1e 2022-09-02 thomas 	free(t->next_id);
 669 6b42af1e 2022-09-02 thomas 	free(t->prev_id);
 670 8a35f56c 2022-07-16 thomas 	free(t);
 671 8a35f56c 2022-07-16 thomas }
 672 8a35f56c 2022-07-16 thomas 
 673 8a35f56c 2022-07-16 thomas const struct got_error *
 674 8a35f56c 2022-07-16 thomas gotweb_render_content_type(struct request *c, const uint8_t *type)
 675 8a35f56c 2022-07-16 thomas {
 676 0b75e088 2022-08-27 thomas 	const char *csp = "default-src 'self'; script-src 'none'; "
 677 0b75e088 2022-08-27 thomas 		"object-src 'none';";
 678 0b75e088 2022-08-27 thomas 
 679 0b75e088 2022-08-27 thomas 	fcgi_printf(c,
 680 0b75e088 2022-08-27 thomas 	    "Content-Security-Policy: %s\r\n"
 681 0b75e088 2022-08-27 thomas 	    "Content-Type: %s\r\n\r\n",
 682 0b75e088 2022-08-27 thomas 	    csp, type);
 683 79393471 2022-08-27 thomas 	return NULL;
 684 8a35f56c 2022-07-16 thomas }
 685 8a35f56c 2022-07-16 thomas 
 686 8a35f56c 2022-07-16 thomas const struct got_error *
 687 8a35f56c 2022-07-16 thomas gotweb_render_content_type_file(struct request *c, const uint8_t *type,
 688 8a35f56c 2022-07-16 thomas     char *file)
 689 8a35f56c 2022-07-16 thomas {
 690 79393471 2022-08-27 thomas 	fcgi_printf(c, "Content-type: %s\r\n"
 691 8a35f56c 2022-07-16 thomas 	    "Content-disposition: attachment; filename=%s\r\n\r\n",
 692 79393471 2022-08-27 thomas 	    type, file);
 693 79393471 2022-08-27 thomas 	return NULL;
 694 8a35f56c 2022-07-16 thomas }
 695 8a35f56c 2022-07-16 thomas 
 696 8a35f56c 2022-07-16 thomas static const struct got_error *
 697 8a35f56c 2022-07-16 thomas gotweb_render_header(struct request *c)
 698 8a35f56c 2022-07-16 thomas {
 699 55144267 2022-09-07 thomas 	const struct got_error *err = NULL;
 700 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
 701 8a35f56c 2022-07-16 thomas 	struct querystring *qs = c->t->qs;
 702 79393471 2022-08-27 thomas 	int r;
 703 8a35f56c 2022-07-16 thomas 
 704 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<!doctype html>\n"
 705 79393471 2022-08-27 thomas 	    "<html>\n"
 706 79393471 2022-08-27 thomas 	    "<head>\n"
 707 79393471 2022-08-27 thomas 	    "<title>%s</title>\n"
 708 79393471 2022-08-27 thomas 	    "<meta charset='utf-8' />\n"
 709 79393471 2022-08-27 thomas 	    "<meta name='viewport' content='initial-scale=.75' />\n"
 710 79393471 2022-08-27 thomas 	    "<meta name='msapplication-TileColor' content='#da532c' />\n"
 711 79393471 2022-08-27 thomas 	    "<meta name='theme-color' content='#ffffff'/>\n"
 712 79393471 2022-08-27 thomas 	    "<link rel='apple-touch-icon' sizes='180x180'"
 713 fb3a8240 2022-09-02 thomas 	    " href='%sapple-touch-icon.png' />\n"
 714 79393471 2022-08-27 thomas 	    "<link rel='icon' type='image/png' sizes='32x32'"
 715 fb3a8240 2022-09-02 thomas 	    " href='%sfavicon-32x32.png' />\n"
 716 79393471 2022-08-27 thomas 	    "<link rel='icon' type='image/png' sizes='16x16'"
 717 fb3a8240 2022-09-02 thomas 	    " href='%sfavicon-16x16.png' />\n"
 718 fb3a8240 2022-09-02 thomas 	    "<link rel='manifest' href='%ssite.webmanifest'/>\n"
 719 fb3a8240 2022-09-02 thomas 	    "<link rel='mask-icon' href='%ssafari-pinned-tab.svg' />\n"
 720 79393471 2022-08-27 thomas 	    "<link rel='stylesheet' type='text/css' href='%s%s' />\n"
 721 79393471 2022-08-27 thomas 	    "</head>\n"
 722 79393471 2022-08-27 thomas 	    "<body>\n"
 723 79393471 2022-08-27 thomas 	    "<div id='gw_body'>\n"
 724 79393471 2022-08-27 thomas 	    "<div id='header'>\n"
 725 79393471 2022-08-27 thomas 	    "<div id='got_link'>"
 726 0b3823fd 2022-08-27 thomas 	    "<a href='%s' target='_blank'>"
 727 79393471 2022-08-27 thomas 	    "<img src='%s%s' alt='logo' id='logo' />"
 728 79393471 2022-08-27 thomas 	    "</a>\n"
 729 79393471 2022-08-27 thomas 	    "</div>\n"		/* #got_link */
 730 79393471 2022-08-27 thomas 	    "</div>\n"		/* #header */
 731 79393471 2022-08-27 thomas 	    "<div id='site_path'>\n"
 732 79393471 2022-08-27 thomas 	    "<div id='site_link'>\n"
 733 3f0158b4 2022-08-30 thomas 	    "<a href='?index_page=%d'>%s</a>",
 734 686a7117 2022-09-06 thomas 	    srv->site_name,
 735 fb3a8240 2022-09-02 thomas 	    c->script_name,
 736 fb3a8240 2022-09-02 thomas 	    c->script_name,
 737 fb3a8240 2022-09-02 thomas 	    c->script_name,
 738 fb3a8240 2022-09-02 thomas 	    c->script_name,
 739 fb3a8240 2022-09-02 thomas 	    c->script_name,
 740 3f0158b4 2022-08-30 thomas 	    c->script_name, srv->custom_css,
 741 79393471 2022-08-27 thomas 	    srv->logo_url,
 742 3f0158b4 2022-08-30 thomas 	    c->script_name, srv->logo,
 743 3f0158b4 2022-08-30 thomas 	    qs->index_page, srv->site_link);
 744 79393471 2022-08-27 thomas 	if (r == -1)
 745 8a35f56c 2022-07-16 thomas 		goto done;
 746 8a35f56c 2022-07-16 thomas 
 747 790ca73c 2022-09-22 thomas 	if (qs->path != NULL) {
 748 790ca73c 2022-09-22 thomas 		char *epath;
 749 55144267 2022-09-07 thomas 
 750 790ca73c 2022-09-22 thomas 		if (fcgi_printf(c, " / ") == -1)
 751 790ca73c 2022-09-22 thomas 			goto done;
 752 55144267 2022-09-07 thomas 
 753 790ca73c 2022-09-22 thomas 		err = gotweb_escape_html(&epath, qs->path);
 754 790ca73c 2022-09-22 thomas 		if (err)
 755 790ca73c 2022-09-22 thomas 			return err;
 756 790ca73c 2022-09-22 thomas 		r = gotweb_link(c, &(struct gotweb_url){
 757 790ca73c 2022-09-22 thomas 			    .action = SUMMARY,
 758 790ca73c 2022-09-22 thomas 			    .index_page = -1,
 759 790ca73c 2022-09-22 thomas 			    .page = -1,
 760 790ca73c 2022-09-22 thomas 			    .path = qs->path,
 761 790ca73c 2022-09-22 thomas 		    }, "%s", epath);
 762 790ca73c 2022-09-22 thomas 		free(epath);
 763 790ca73c 2022-09-22 thomas 		if (r == -1)
 764 790ca73c 2022-09-22 thomas 			goto done;
 765 790ca73c 2022-09-22 thomas 	}
 766 790ca73c 2022-09-22 thomas 	if (qs->action != INDEX) {
 767 790ca73c 2022-09-22 thomas 		const char *action = "";
 768 79393471 2022-08-27 thomas 
 769 790ca73c 2022-09-22 thomas 		switch (qs->action) {
 770 790ca73c 2022-09-22 thomas 		case BLAME:
 771 790ca73c 2022-09-22 thomas 			action = "blame";
 772 790ca73c 2022-09-22 thomas 			break;
 773 790ca73c 2022-09-22 thomas 		case BRIEFS:
 774 790ca73c 2022-09-22 thomas 			action = "briefs";
 775 790ca73c 2022-09-22 thomas 			break;
 776 790ca73c 2022-09-22 thomas 		case COMMITS:
 777 790ca73c 2022-09-22 thomas 			action = "commits";
 778 790ca73c 2022-09-22 thomas 			break;
 779 790ca73c 2022-09-22 thomas 		case DIFF:
 780 790ca73c 2022-09-22 thomas 			action = "diff";
 781 790ca73c 2022-09-22 thomas 			break;
 782 790ca73c 2022-09-22 thomas 		case SUMMARY:
 783 790ca73c 2022-09-22 thomas 			action = "summary";
 784 790ca73c 2022-09-22 thomas 			break;
 785 790ca73c 2022-09-22 thomas 		case TAG:
 786 790ca73c 2022-09-22 thomas 			action = "tag";
 787 790ca73c 2022-09-22 thomas 			break;
 788 790ca73c 2022-09-22 thomas 		case TAGS:
 789 790ca73c 2022-09-22 thomas 			action = "tags";
 790 790ca73c 2022-09-22 thomas 			break;
 791 790ca73c 2022-09-22 thomas 		case TREE:
 792 790ca73c 2022-09-22 thomas 			action = "tree";
 793 790ca73c 2022-09-22 thomas 			break;
 794 79393471 2022-08-27 thomas 		}
 795 790ca73c 2022-09-22 thomas 
 796 790ca73c 2022-09-22 thomas 		if (fcgi_printf(c, " / %s", action) == -1)
 797 790ca73c 2022-09-22 thomas 			goto done;
 798 8a35f56c 2022-07-16 thomas 	}
 799 8a35f56c 2022-07-16 thomas 
 800 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"	/* #site_path */
 801 79393471 2022-08-27 thomas 	    "</div>\n"			/* #site_link */
 802 79393471 2022-08-27 thomas 	    "<div id='content'>\n");
 803 79393471 2022-08-27 thomas 
 804 79393471 2022-08-27 thomas done:
 805 79393471 2022-08-27 thomas 	return NULL;
 806 8a35f56c 2022-07-16 thomas }
 807 8a35f56c 2022-07-16 thomas 
 808 8a35f56c 2022-07-16 thomas static const struct got_error *
 809 8a35f56c 2022-07-16 thomas gotweb_render_footer(struct request *c)
 810 8a35f56c 2022-07-16 thomas {
 811 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 812 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
 813 79393471 2022-08-27 thomas 	const char *siteowner = "&nbsp;";
 814 79393471 2022-08-27 thomas 	char *escaped_owner = NULL;
 815 8a35f56c 2022-07-16 thomas 
 816 8a35f56c 2022-07-16 thomas 	if (srv->show_site_owner) {
 817 79393471 2022-08-27 thomas 		error = gotweb_escape_html(&escaped_owner, srv->site_owner);
 818 8a35f56c 2022-07-16 thomas 		if (error)
 819 79393471 2022-08-27 thomas 			return error;
 820 79393471 2022-08-27 thomas 		siteowner = escaped_owner;
 821 79393471 2022-08-27 thomas 	}
 822 8a35f56c 2022-07-16 thomas 
 823 79393471 2022-08-27 thomas 	fcgi_printf(c, "<div id='site_owner_wrapper'>\n"
 824 79393471 2022-08-27 thomas 	    "<div id='site_owner'>%s</div>\n"
 825 79393471 2022-08-27 thomas 	    "</div>\n"		/* #site_owner_wrapper */
 826 79393471 2022-08-27 thomas 	    "</div>\n"		/* #content */
 827 79393471 2022-08-27 thomas 	    "</div>\n"		/* #gw_body */
 828 79393471 2022-08-27 thomas 	    "</body>\n</html>\n", siteowner);
 829 79393471 2022-08-27 thomas 
 830 79393471 2022-08-27 thomas 	free(escaped_owner);
 831 79393471 2022-08-27 thomas 	return NULL;
 832 8a35f56c 2022-07-16 thomas }
 833 8a35f56c 2022-07-16 thomas 
 834 8a35f56c 2022-07-16 thomas static const struct got_error *
 835 8a35f56c 2022-07-16 thomas gotweb_render_navs(struct request *c)
 836 8a35f56c 2022-07-16 thomas {
 837 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 838 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
 839 8a35f56c 2022-07-16 thomas 	struct querystring *qs = t->qs;
 840 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
 841 55144267 2022-09-07 thomas 	int r;
 842 8a35f56c 2022-07-16 thomas 
 843 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='np_wrapper'>\n<div id='nav_prev'>\n");
 844 79393471 2022-08-27 thomas 	if (r == -1)
 845 8a35f56c 2022-07-16 thomas 		goto done;
 846 8a35f56c 2022-07-16 thomas 
 847 8a35f56c 2022-07-16 thomas 	switch(qs->action) {
 848 8a35f56c 2022-07-16 thomas 	case INDEX:
 849 8a35f56c 2022-07-16 thomas 		if (qs->index_page > 0) {
 850 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 851 55144267 2022-09-07 thomas 				.action = -1,
 852 55144267 2022-09-07 thomas 				.index_page = qs->index_page - 1,
 853 55144267 2022-09-07 thomas 				.page = -1,
 854 55144267 2022-09-07 thomas 			};
 855 55144267 2022-09-07 thomas 
 856 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Previous");
 857 8a35f56c 2022-07-16 thomas 		}
 858 8a35f56c 2022-07-16 thomas 		break;
 859 8a35f56c 2022-07-16 thomas 	case BRIEFS:
 860 8a35f56c 2022-07-16 thomas 		if (t->prev_id && qs->commit != NULL &&
 861 8a35f56c 2022-07-16 thomas 		    strcmp(qs->commit, t->prev_id) != 0) {
 862 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 863 55144267 2022-09-07 thomas 				.action = BRIEFS,
 864 55144267 2022-09-07 thomas 				.index_page = -1,
 865 55144267 2022-09-07 thomas 				.page = qs->page - 1,
 866 55144267 2022-09-07 thomas 				.path = qs->path,
 867 55144267 2022-09-07 thomas 				.commit = t->prev_id,
 868 55144267 2022-09-07 thomas 				.headref = qs->headref,
 869 55144267 2022-09-07 thomas 			};
 870 55144267 2022-09-07 thomas 
 871 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Previous");
 872 8a35f56c 2022-07-16 thomas 		}
 873 8a35f56c 2022-07-16 thomas 		break;
 874 8a35f56c 2022-07-16 thomas 	case COMMITS:
 875 8a35f56c 2022-07-16 thomas 		if (t->prev_id && qs->commit != NULL &&
 876 8a35f56c 2022-07-16 thomas 		    strcmp(qs->commit, t->prev_id) != 0) {
 877 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 878 55144267 2022-09-07 thomas 				.action = COMMIT,
 879 55144267 2022-09-07 thomas 				.index_page = -1,
 880 55144267 2022-09-07 thomas 				.page = qs->page - 1,
 881 55144267 2022-09-07 thomas 				.path = qs->path,
 882 55144267 2022-09-07 thomas 				.commit = t->prev_id,
 883 55144267 2022-09-07 thomas 				.headref = qs->headref,
 884 55144267 2022-09-07 thomas 				.folder = qs->folder,
 885 55144267 2022-09-07 thomas 				.file = qs->file,
 886 55144267 2022-09-07 thomas 			};
 887 55144267 2022-09-07 thomas 
 888 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Previous");
 889 8a35f56c 2022-07-16 thomas 		}
 890 8a35f56c 2022-07-16 thomas 		break;
 891 8a35f56c 2022-07-16 thomas 	case TAGS:
 892 8a35f56c 2022-07-16 thomas 		if (t->prev_id && qs->commit != NULL &&
 893 8a35f56c 2022-07-16 thomas 		    strcmp(qs->commit, t->prev_id) != 0) {
 894 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 895 55144267 2022-09-07 thomas 				.action = TAGS,
 896 55144267 2022-09-07 thomas 				.index_page = -1,
 897 55144267 2022-09-07 thomas 				.page = qs->page - 1,
 898 55144267 2022-09-07 thomas 				.path = qs->path,
 899 55144267 2022-09-07 thomas 				.commit = t->prev_id,
 900 55144267 2022-09-07 thomas 				.headref = qs->headref,
 901 55144267 2022-09-07 thomas 			};
 902 55144267 2022-09-07 thomas 
 903 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Previous");
 904 8a35f56c 2022-07-16 thomas 		}
 905 8a35f56c 2022-07-16 thomas 		break;
 906 8a35f56c 2022-07-16 thomas 	}
 907 8a35f56c 2022-07-16 thomas 
 908 55144267 2022-09-07 thomas 	if (r == -1)
 909 55144267 2022-09-07 thomas 		goto done;
 910 79393471 2022-08-27 thomas 
 911 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "</div>\n"	/* #nav_prev */
 912 79393471 2022-08-27 thomas 	    "<div id='nav_next'>");
 913 79393471 2022-08-27 thomas 	if (r == -1)
 914 8a35f56c 2022-07-16 thomas 		goto done;
 915 8a35f56c 2022-07-16 thomas 
 916 8a35f56c 2022-07-16 thomas 	switch(qs->action) {
 917 8a35f56c 2022-07-16 thomas 	case INDEX:
 918 8a35f56c 2022-07-16 thomas 		if (t->next_disp == srv->max_repos_display &&
 919 8a35f56c 2022-07-16 thomas 		    t->repos_total != (qs->index_page + 1) *
 920 8a35f56c 2022-07-16 thomas 		    srv->max_repos_display) {
 921 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 922 55144267 2022-09-07 thomas 				.action = -1,
 923 55144267 2022-09-07 thomas 				.index_page = qs->index_page + 1,
 924 55144267 2022-09-07 thomas 				.page = -1,
 925 55144267 2022-09-07 thomas 			};
 926 55144267 2022-09-07 thomas 
 927 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Next");
 928 8a35f56c 2022-07-16 thomas 		}
 929 8a35f56c 2022-07-16 thomas 		break;
 930 8a35f56c 2022-07-16 thomas 	case BRIEFS:
 931 8a35f56c 2022-07-16 thomas 		if (t->next_id) {
 932 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 933 55144267 2022-09-07 thomas 				.action = BRIEFS,
 934 55144267 2022-09-07 thomas 				.index_page = -1,
 935 55144267 2022-09-07 thomas 				.page = qs->page + 1,
 936 55144267 2022-09-07 thomas 				.path = qs->path,
 937 55144267 2022-09-07 thomas 				.commit = t->next_id,
 938 55144267 2022-09-07 thomas 				.headref = qs->headref,
 939 55144267 2022-09-07 thomas 			};
 940 55144267 2022-09-07 thomas 
 941 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Next");
 942 8a35f56c 2022-07-16 thomas 		}
 943 8a35f56c 2022-07-16 thomas 		break;
 944 8a35f56c 2022-07-16 thomas 	case COMMITS:
 945 8a35f56c 2022-07-16 thomas 		if (t->next_id) {
 946 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 947 55144267 2022-09-07 thomas 				.action = COMMIT,
 948 55144267 2022-09-07 thomas 				.index_page = -1,
 949 55144267 2022-09-07 thomas 				.page = qs->page + 1,
 950 55144267 2022-09-07 thomas 				.path = qs->path,
 951 55144267 2022-09-07 thomas 				.commit = t->next_id,
 952 55144267 2022-09-07 thomas 				.headref = qs->headref,
 953 55144267 2022-09-07 thomas 				.folder = qs->folder,
 954 55144267 2022-09-07 thomas 				.file = qs->file,
 955 55144267 2022-09-07 thomas 			};
 956 55144267 2022-09-07 thomas 
 957 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Next");
 958 8a35f56c 2022-07-16 thomas 		}
 959 8a35f56c 2022-07-16 thomas 		break;
 960 8a35f56c 2022-07-16 thomas 	case TAGS:
 961 8a35f56c 2022-07-16 thomas 		if (t->next_id) {
 962 55144267 2022-09-07 thomas 			struct gotweb_url url = {
 963 55144267 2022-09-07 thomas 				.action = TAGS,
 964 55144267 2022-09-07 thomas 				.index_page = -1,
 965 55144267 2022-09-07 thomas 				.page = qs->page + 1,
 966 55144267 2022-09-07 thomas 				.path = qs->path,
 967 55144267 2022-09-07 thomas 				.commit = t->next_id,
 968 55144267 2022-09-07 thomas 				.headref = qs->headref,
 969 55144267 2022-09-07 thomas 			};
 970 55144267 2022-09-07 thomas 
 971 55144267 2022-09-07 thomas 			r = gotweb_link(c, &url, "Next");
 972 8a35f56c 2022-07-16 thomas 		}
 973 8a35f56c 2022-07-16 thomas 		break;
 974 8a35f56c 2022-07-16 thomas 	}
 975 55144267 2022-09-07 thomas 	if (r == -1)
 976 55144267 2022-09-07 thomas 		goto done;
 977 55144267 2022-09-07 thomas 
 978 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #nav_next */
 979 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #np_wrapper */
 980 8a35f56c 2022-07-16 thomas done:
 981 8a35f56c 2022-07-16 thomas 	free(t->next_id);
 982 8a35f56c 2022-07-16 thomas 	t->next_id = NULL;
 983 8a35f56c 2022-07-16 thomas 	free(t->prev_id);
 984 8a35f56c 2022-07-16 thomas 	t->prev_id = NULL;
 985 8a35f56c 2022-07-16 thomas 	return error;
 986 8a35f56c 2022-07-16 thomas }
 987 8a35f56c 2022-07-16 thomas 
 988 8a35f56c 2022-07-16 thomas static const struct got_error *
 989 8a35f56c 2022-07-16 thomas gotweb_render_index(struct request *c)
 990 8a35f56c 2022-07-16 thomas {
 991 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
 992 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
 993 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
 994 8a35f56c 2022-07-16 thomas 	struct querystring *qs = t->qs;
 995 8a35f56c 2022-07-16 thomas 	struct repo_dir *repo_dir = NULL;
 996 8a35f56c 2022-07-16 thomas 	DIR *d;
 997 f530ab0e 2022-09-02 thomas 	struct dirent **sd_dent = NULL;
 998 8a35f56c 2022-07-16 thomas 	unsigned int d_cnt, d_i, d_disp = 0;
 999 24240f6a 2022-11-23 thomas 	unsigned int d_skipped = 0;
1000 24240f6a 2022-11-23 thomas 	int r, type;
1001 8a35f56c 2022-07-16 thomas 
1002 8a35f56c 2022-07-16 thomas 	d = opendir(srv->repos_path);
1003 8a35f56c 2022-07-16 thomas 	if (d == NULL) {
1004 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno2("opendir", srv->repos_path);
1005 8a35f56c 2022-07-16 thomas 		return error;
1006 8a35f56c 2022-07-16 thomas 	}
1007 8a35f56c 2022-07-16 thomas 
1008 8a35f56c 2022-07-16 thomas 	d_cnt = scandir(srv->repos_path, &sd_dent, NULL, alphasort);
1009 8a35f56c 2022-07-16 thomas 	if (d_cnt == -1) {
1010 f530ab0e 2022-09-02 thomas 		sd_dent = NULL;
1011 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno2("scandir", srv->repos_path);
1012 8a35f56c 2022-07-16 thomas 		goto done;
1013 8a35f56c 2022-07-16 thomas 	}
1014 8a35f56c 2022-07-16 thomas 
1015 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='index_header'>\n"
1016 79393471 2022-08-27 thomas 	    "<div id='index_header_project'>Project</div>\n");
1017 79393471 2022-08-27 thomas 	if (r == -1)
1018 8a35f56c 2022-07-16 thomas 		goto done;
1019 79393471 2022-08-27 thomas 
1020 8a35f56c 2022-07-16 thomas 	if (srv->show_repo_description)
1021 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "<div id='index_header_description'>"
1022 8a35f56c 2022-07-16 thomas 		    "Description</div>\n") == -1)
1023 8a35f56c 2022-07-16 thomas 			goto done;
1024 8a35f56c 2022-07-16 thomas 	if (srv->show_repo_owner)
1025 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "<div id='index_header_owner'>"
1026 8a35f56c 2022-07-16 thomas 		    "Owner</div>\n") == -1)
1027 8a35f56c 2022-07-16 thomas 			goto done;
1028 8a35f56c 2022-07-16 thomas 	if (srv->show_repo_age)
1029 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "<div id='index_header_age'>"
1030 8a35f56c 2022-07-16 thomas 		    "Last Change</div>\n") == -1)
1031 8a35f56c 2022-07-16 thomas 			goto done;
1032 79393471 2022-08-27 thomas 	if (fcgi_printf(c, "</div>\n") == -1) /* #index_header */
1033 8a35f56c 2022-07-16 thomas 		goto done;
1034 8a35f56c 2022-07-16 thomas 
1035 8a35f56c 2022-07-16 thomas 	for (d_i = 0; d_i < d_cnt; d_i++) {
1036 57e88d7c 2022-11-23 thomas 		if (srv->max_repos > 0 && t->prev_disp == srv->max_repos)
1037 57e88d7c 2022-11-23 thomas 			break;
1038 8a35f56c 2022-07-16 thomas 
1039 8a35f56c 2022-07-16 thomas 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1040 24240f6a 2022-11-23 thomas 		    strcmp(sd_dent[d_i]->d_name, "..") == 0) {
1041 24240f6a 2022-11-23 thomas 			d_skipped++;
1042 24240f6a 2022-11-23 thomas 			continue;
1043 24240f6a 2022-11-23 thomas 		}
1044 24240f6a 2022-11-23 thomas 
1045 24240f6a 2022-11-23 thomas 		error = got_path_dirent_type(&type, srv->repos_path,
1046 24240f6a 2022-11-23 thomas 		    sd_dent[d_i]);
1047 24240f6a 2022-11-23 thomas 		if (error)
1048 24240f6a 2022-11-23 thomas 			goto done;
1049 24240f6a 2022-11-23 thomas 		if (type != DT_DIR) {
1050 24240f6a 2022-11-23 thomas 			d_skipped++;
1051 8a35f56c 2022-07-16 thomas 			continue;
1052 24240f6a 2022-11-23 thomas 		}
1053 8a35f56c 2022-07-16 thomas 
1054 8a35f56c 2022-07-16 thomas 		if (qs->index_page > 0 && (qs->index_page *
1055 8a35f56c 2022-07-16 thomas 		    srv->max_repos_display) > t->prev_disp) {
1056 8a35f56c 2022-07-16 thomas 			t->prev_disp++;
1057 8a35f56c 2022-07-16 thomas 			continue;
1058 8a35f56c 2022-07-16 thomas 		}
1059 8a35f56c 2022-07-16 thomas 
1060 8a35f56c 2022-07-16 thomas 		error = gotweb_init_repo_dir(&repo_dir, sd_dent[d_i]->d_name);
1061 8a35f56c 2022-07-16 thomas 		if (error)
1062 8a35f56c 2022-07-16 thomas 			goto done;
1063 8a35f56c 2022-07-16 thomas 
1064 8a35f56c 2022-07-16 thomas 		error = gotweb_load_got_path(c, repo_dir);
1065 8a35f56c 2022-07-16 thomas 		if (error && error->code == GOT_ERR_NOT_GIT_REPO) {
1066 8a35f56c 2022-07-16 thomas 			error = NULL;
1067 8a35f56c 2022-07-16 thomas 			gotweb_free_repo_dir(repo_dir);
1068 8a35f56c 2022-07-16 thomas 			repo_dir = NULL;
1069 24240f6a 2022-11-23 thomas 			d_skipped++;
1070 8a35f56c 2022-07-16 thomas 			continue;
1071 8a35f56c 2022-07-16 thomas 		}
1072 24240f6a 2022-11-23 thomas 		if (error && error->code != GOT_ERR_LONELY_PACKIDX)
1073 24240f6a 2022-11-23 thomas 			goto done;
1074 24240f6a 2022-11-23 thomas 
1075 8a35f56c 2022-07-16 thomas 		d_disp++;
1076 8a35f56c 2022-07-16 thomas 		t->prev_disp++;
1077 8a35f56c 2022-07-16 thomas 
1078 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "<div class='index_wrapper'>\n"
1079 55144267 2022-09-07 thomas 		    "<div class='index_project'>") == -1)
1080 55144267 2022-09-07 thomas 			goto done;
1081 55144267 2022-09-07 thomas 
1082 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1083 55144267 2022-09-07 thomas 			.action = SUMMARY,
1084 55144267 2022-09-07 thomas 			.index_page = -1,
1085 55144267 2022-09-07 thomas 			.page = -1,
1086 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1087 55144267 2022-09-07 thomas 		    }, "%s", repo_dir->name);
1088 79393471 2022-08-27 thomas 		if (r == -1)
1089 8a35f56c 2022-07-16 thomas 			goto done;
1090 8a35f56c 2022-07-16 thomas 
1091 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "</div>") == -1) /* .index_project */
1092 55144267 2022-09-07 thomas 			goto done;
1093 55144267 2022-09-07 thomas 
1094 8a35f56c 2022-07-16 thomas 		if (srv->show_repo_description) {
1095 79393471 2022-08-27 thomas 			r = fcgi_printf(c,
1096 79393471 2022-08-27 thomas 			    "<div class='index_project_description'>\n"
1097 79393471 2022-08-27 thomas 			    "%s</div>\n", repo_dir->description);
1098 79393471 2022-08-27 thomas 			if (r == -1)
1099 8a35f56c 2022-07-16 thomas 				goto done;
1100 8a35f56c 2022-07-16 thomas 		}
1101 8a35f56c 2022-07-16 thomas 
1102 8a35f56c 2022-07-16 thomas 		if (srv->show_repo_owner) {
1103 79393471 2022-08-27 thomas 			r = fcgi_printf(c, "<div class='index_project_owner'>"
1104 79393471 2022-08-27 thomas 			    "%s</div>\n", repo_dir->owner);
1105 79393471 2022-08-27 thomas 			if (r == -1)
1106 8a35f56c 2022-07-16 thomas 				goto done;
1107 8a35f56c 2022-07-16 thomas 		}
1108 8a35f56c 2022-07-16 thomas 
1109 8a35f56c 2022-07-16 thomas 		if (srv->show_repo_age) {
1110 79393471 2022-08-27 thomas 			r = fcgi_printf(c, "<div class='index_project_age'>"
1111 79393471 2022-08-27 thomas 			    "%s</div>\n", repo_dir->age);
1112 79393471 2022-08-27 thomas 			if (r == -1)
1113 8a35f56c 2022-07-16 thomas 				goto done;
1114 8a35f56c 2022-07-16 thomas 		}
1115 8a35f56c 2022-07-16 thomas 
1116 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "<div class='navs_wrapper'>"
1117 55144267 2022-09-07 thomas 		    "<div class='navs'>") == -1)
1118 55144267 2022-09-07 thomas 			goto done;
1119 55144267 2022-09-07 thomas 
1120 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1121 55144267 2022-09-07 thomas 			.action = SUMMARY,
1122 55144267 2022-09-07 thomas 			.index_page = -1,
1123 55144267 2022-09-07 thomas 			.page = -1,
1124 55144267 2022-09-07 thomas 			.path = repo_dir->name
1125 55144267 2022-09-07 thomas 		    }, "summary");
1126 55144267 2022-09-07 thomas 		if (r == -1)
1127 55144267 2022-09-07 thomas 			goto done;
1128 55144267 2022-09-07 thomas 
1129 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1130 55144267 2022-09-07 thomas 			goto done;
1131 55144267 2022-09-07 thomas 
1132 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1133 55144267 2022-09-07 thomas 			.action = BRIEFS,
1134 55144267 2022-09-07 thomas 			.index_page = -1,
1135 55144267 2022-09-07 thomas 			.page = -1,
1136 55144267 2022-09-07 thomas 			.path = repo_dir->name
1137 55144267 2022-09-07 thomas 		    }, "commit briefs");
1138 55144267 2022-09-07 thomas 		if (r == -1)
1139 55144267 2022-09-07 thomas 			goto done;
1140 55144267 2022-09-07 thomas 
1141 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1142 55144267 2022-09-07 thomas 			goto done;
1143 55144267 2022-09-07 thomas 
1144 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1145 55144267 2022-09-07 thomas 			.action = COMMITS,
1146 55144267 2022-09-07 thomas 			.index_page = -1,
1147 55144267 2022-09-07 thomas 			.page = -1,
1148 55144267 2022-09-07 thomas 			.path = repo_dir->name
1149 55144267 2022-09-07 thomas 		    }, "commits");
1150 55144267 2022-09-07 thomas 		if (r == -1)
1151 55144267 2022-09-07 thomas 			goto done;
1152 55144267 2022-09-07 thomas 
1153 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1154 55144267 2022-09-07 thomas 			goto done;
1155 55144267 2022-09-07 thomas 
1156 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1157 55144267 2022-09-07 thomas 			.action = TAGS,
1158 55144267 2022-09-07 thomas 			.index_page = -1,
1159 55144267 2022-09-07 thomas 			.page = -1,
1160 55144267 2022-09-07 thomas 			.path = repo_dir->name
1161 55144267 2022-09-07 thomas 		    }, "tags");
1162 55144267 2022-09-07 thomas 		if (r == -1)
1163 55144267 2022-09-07 thomas 			goto done;
1164 55144267 2022-09-07 thomas 
1165 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1166 55144267 2022-09-07 thomas 			goto done;
1167 55144267 2022-09-07 thomas 
1168 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1169 55144267 2022-09-07 thomas 			.action = TREE,
1170 55144267 2022-09-07 thomas 			.index_page = -1,
1171 55144267 2022-09-07 thomas 			.page = -1,
1172 55144267 2022-09-07 thomas 			.path = repo_dir->name
1173 55144267 2022-09-07 thomas 		    }, "tree");
1174 55144267 2022-09-07 thomas 		if (r == -1)
1175 55144267 2022-09-07 thomas 			goto done;
1176 55144267 2022-09-07 thomas 
1177 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "</div>"	/* .navs */
1178 79393471 2022-08-27 thomas 		    "<div class='dotted_line'></div>\n"
1179 55144267 2022-09-07 thomas 		    "</div>\n"			/* .navs_wrapper */
1180 55144267 2022-09-07 thomas 		    "</div>\n");		/* .index_wrapper */
1181 79393471 2022-08-27 thomas 		if (r == -1)
1182 8a35f56c 2022-07-16 thomas 			goto done;
1183 8a35f56c 2022-07-16 thomas 
1184 8a35f56c 2022-07-16 thomas 		gotweb_free_repo_dir(repo_dir);
1185 8a35f56c 2022-07-16 thomas 		repo_dir = NULL;
1186 8a35f56c 2022-07-16 thomas 		t->next_disp++;
1187 8a35f56c 2022-07-16 thomas 		if (d_disp == srv->max_repos_display)
1188 8a35f56c 2022-07-16 thomas 			break;
1189 8a35f56c 2022-07-16 thomas 	}
1190 24240f6a 2022-11-23 thomas 	t->repos_total = d_cnt - d_skipped;
1191 24240f6a 2022-11-23 thomas 
1192 8a35f56c 2022-07-16 thomas 	if (srv->max_repos_display == 0)
1193 79393471 2022-08-27 thomas 		goto done;
1194 8a35f56c 2022-07-16 thomas 	if (srv->max_repos > 0 && srv->max_repos < srv->max_repos_display)
1195 79393471 2022-08-27 thomas 		goto done;
1196 8a35f56c 2022-07-16 thomas 	if (t->repos_total <= srv->max_repos ||
1197 8a35f56c 2022-07-16 thomas 	    t->repos_total <= srv->max_repos_display)
1198 79393471 2022-08-27 thomas 		goto done;
1199 8a35f56c 2022-07-16 thomas 
1200 8a35f56c 2022-07-16 thomas 	error = gotweb_render_navs(c);
1201 8a35f56c 2022-07-16 thomas 	if (error)
1202 8a35f56c 2022-07-16 thomas 		goto done;
1203 8a35f56c 2022-07-16 thomas done:
1204 f530ab0e 2022-09-02 thomas 	if (sd_dent) {
1205 f530ab0e 2022-09-02 thomas 		for (d_i = 0; d_i < d_cnt; d_i++)
1206 f530ab0e 2022-09-02 thomas 			free(sd_dent[d_i]);
1207 f530ab0e 2022-09-02 thomas 		free(sd_dent);
1208 f530ab0e 2022-09-02 thomas 	}
1209 8a35f56c 2022-07-16 thomas 	if (d != NULL && closedir(d) == EOF && error == NULL)
1210 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno("closedir");
1211 8a35f56c 2022-07-16 thomas 	return error;
1212 8a35f56c 2022-07-16 thomas }
1213 8a35f56c 2022-07-16 thomas 
1214 8a35f56c 2022-07-16 thomas static const struct got_error *
1215 8a35f56c 2022-07-16 thomas gotweb_render_blame(struct request *c)
1216 8a35f56c 2022-07-16 thomas {
1217 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1218 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1219 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL;
1220 255f4022 2022-08-27 thomas 	char *age = NULL, *msg = NULL;
1221 79393471 2022-08-27 thomas 	int r;
1222 8a35f56c 2022-07-16 thomas 
1223 8a35f56c 2022-07-16 thomas 	error = got_get_repo_commits(c, 1);
1224 8a35f56c 2022-07-16 thomas 	if (error)
1225 8a35f56c 2022-07-16 thomas 		return error;
1226 8a35f56c 2022-07-16 thomas 
1227 8a35f56c 2022-07-16 thomas 	rc = TAILQ_FIRST(&t->repo_commits);
1228 8a35f56c 2022-07-16 thomas 
1229 8a35f56c 2022-07-16 thomas 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1230 255f4022 2022-08-27 thomas 	if (error)
1231 255f4022 2022-08-27 thomas 		goto done;
1232 255f4022 2022-08-27 thomas 	error = gotweb_escape_html(&msg, rc->commit_msg);
1233 8a35f56c 2022-07-16 thomas 	if (error)
1234 8a35f56c 2022-07-16 thomas 		goto done;
1235 8a35f56c 2022-07-16 thomas 
1236 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='blame_title_wrapper'>\n"
1237 79393471 2022-08-27 thomas 	    "<div id='blame_title'>Blame</div>\n"
1238 79393471 2022-08-27 thomas 	    "</div>\n"		/* #blame_title_wrapper */
1239 79393471 2022-08-27 thomas 	    "<div id='blame_content'>\n"
1240 79393471 2022-08-27 thomas 	    "<div id='blame_header_wrapper'>\n"
1241 79393471 2022-08-27 thomas 	    "<div id='blame_header'>\n"
1242 79393471 2022-08-27 thomas 	    "<div class='header_age_title'>Date:</div>\n"
1243 79393471 2022-08-27 thomas 	    "<div class='header_age'>%s</div>\n"
1244 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1245 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg'>%s</div>\n"
1246 79393471 2022-08-27 thomas 	    "</div>\n"		/* #blame_header */
1247 79393471 2022-08-27 thomas 	    "</div>\n"		/* #blame_header_wrapper */
1248 79393471 2022-08-27 thomas 	    "<div class='dotted_line'></div>\n"
1249 79393471 2022-08-27 thomas 	    "<div id='blame'>\n",
1250 2ad628aa 2022-08-31 thomas 	    age,
1251 255f4022 2022-08-27 thomas 	    msg);
1252 79393471 2022-08-27 thomas 	if (r == -1)
1253 8a35f56c 2022-07-16 thomas 		goto done;
1254 8a35f56c 2022-07-16 thomas 
1255 8a35f56c 2022-07-16 thomas 	error = got_output_file_blame(c);
1256 8a35f56c 2022-07-16 thomas 	if (error)
1257 8a35f56c 2022-07-16 thomas 		goto done;
1258 8a35f56c 2022-07-16 thomas 
1259 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"	/* #blame */
1260 79393471 2022-08-27 thomas 	    "</div>\n");		/* #blame_content */
1261 8a35f56c 2022-07-16 thomas done:
1262 2ad628aa 2022-08-31 thomas 	free(age);
1263 255f4022 2022-08-27 thomas 	free(msg);
1264 8a35f56c 2022-07-16 thomas 	return error;
1265 8a35f56c 2022-07-16 thomas }
1266 8a35f56c 2022-07-16 thomas 
1267 8a35f56c 2022-07-16 thomas static const struct got_error *
1268 8a35f56c 2022-07-16 thomas gotweb_render_briefs(struct request *c)
1269 8a35f56c 2022-07-16 thomas {
1270 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1271 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL;
1272 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
1273 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1274 8a35f56c 2022-07-16 thomas 	struct querystring *qs = t->qs;
1275 8a35f56c 2022-07-16 thomas 	struct repo_dir *repo_dir = t->repo_dir;
1276 8a35f56c 2022-07-16 thomas 	char *smallerthan, *newline;
1277 255f4022 2022-08-27 thomas 	char *age = NULL, *author = NULL, *msg = NULL;
1278 79393471 2022-08-27 thomas 	int r;
1279 8a35f56c 2022-07-16 thomas 
1280 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='briefs_title_wrapper'>\n"
1281 79393471 2022-08-27 thomas 	    "<div id='briefs_title'>Commit Briefs</div>\n"
1282 79393471 2022-08-27 thomas 	    "</div>\n"	/* #briefs_title_wrapper */
1283 79393471 2022-08-27 thomas 	    "<div id='briefs_content'>\n");
1284 79393471 2022-08-27 thomas 	if (r == -1)
1285 8a35f56c 2022-07-16 thomas 		goto done;
1286 8a35f56c 2022-07-16 thomas 
1287 8a35f56c 2022-07-16 thomas 	if (qs->action == SUMMARY) {
1288 8a35f56c 2022-07-16 thomas 		qs->action = BRIEFS;
1289 8a35f56c 2022-07-16 thomas 		error = got_get_repo_commits(c, D_MAXSLCOMMDISP);
1290 8a35f56c 2022-07-16 thomas 	} else
1291 8a35f56c 2022-07-16 thomas 		error = got_get_repo_commits(c, srv->max_commits_display);
1292 8a35f56c 2022-07-16 thomas 	if (error)
1293 8a35f56c 2022-07-16 thomas 		goto done;
1294 8a35f56c 2022-07-16 thomas 
1295 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1296 8a35f56c 2022-07-16 thomas 		error = gotweb_get_time_str(&age, rc->committer_time, TM_DIFF);
1297 8a35f56c 2022-07-16 thomas 		if (error)
1298 8a35f56c 2022-07-16 thomas 			goto done;
1299 8a35f56c 2022-07-16 thomas 
1300 8a35f56c 2022-07-16 thomas 		smallerthan = strchr(rc->author, '<');
1301 8a35f56c 2022-07-16 thomas 		if (smallerthan)
1302 8a35f56c 2022-07-16 thomas 			*smallerthan = '\0';
1303 8a35f56c 2022-07-16 thomas 
1304 8a35f56c 2022-07-16 thomas 		newline = strchr(rc->commit_msg, '\n');
1305 8a35f56c 2022-07-16 thomas 		if (newline)
1306 8a35f56c 2022-07-16 thomas 			*newline = '\0';
1307 8a35f56c 2022-07-16 thomas 
1308 255f4022 2022-08-27 thomas 		error = gotweb_escape_html(&author, rc->author);
1309 255f4022 2022-08-27 thomas 		if (error)
1310 255f4022 2022-08-27 thomas 			goto done;
1311 255f4022 2022-08-27 thomas 		error = gotweb_escape_html(&msg, rc->commit_msg);
1312 255f4022 2022-08-27 thomas 		if (error)
1313 255f4022 2022-08-27 thomas 			goto done;
1314 255f4022 2022-08-27 thomas 
1315 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div class='briefs_age'>%s</div>\n"
1316 79393471 2022-08-27 thomas 		    "<div class='briefs_author'>%s</div>\n"
1317 55144267 2022-09-07 thomas 		    "<div class='briefs_log'>",
1318 55144267 2022-09-07 thomas 		    age, author);
1319 79393471 2022-08-27 thomas 		if (r == -1)
1320 8a35f56c 2022-07-16 thomas 			goto done;
1321 79393471 2022-08-27 thomas 
1322 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1323 55144267 2022-09-07 thomas 			.action = DIFF,
1324 55144267 2022-09-07 thomas 			.index_page = -1,
1325 55144267 2022-09-07 thomas 			.page = -1,
1326 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1327 55144267 2022-09-07 thomas 			.commit = rc->commit_id,
1328 55144267 2022-09-07 thomas 			.headref = qs->headref,
1329 55144267 2022-09-07 thomas 		    }, "%s", msg);
1330 55144267 2022-09-07 thomas 		if (r == -1)
1331 55144267 2022-09-07 thomas 			goto done;
1332 55144267 2022-09-07 thomas 
1333 8a35f56c 2022-07-16 thomas 		if (rc->refs_str) {
1334 255f4022 2022-08-27 thomas 			char *refs;
1335 255f4022 2022-08-27 thomas 
1336 255f4022 2022-08-27 thomas 			error = gotweb_escape_html(&refs, rc->refs_str);
1337 255f4022 2022-08-27 thomas 			if (error)
1338 255f4022 2022-08-27 thomas 				goto done;
1339 79393471 2022-08-27 thomas 			r = fcgi_printf(c,
1340 255f4022 2022-08-27 thomas 			    " <span class='refs_str'>(%s)</span>", refs);
1341 255f4022 2022-08-27 thomas 			free(refs);
1342 79393471 2022-08-27 thomas 			if (r == -1)
1343 8a35f56c 2022-07-16 thomas 				goto done;
1344 8a35f56c 2022-07-16 thomas 		}
1345 79393471 2022-08-27 thomas 		if (fcgi_printf(c, "</div>\n") == -1) /* .briefs_log */
1346 8a35f56c 2022-07-16 thomas 			goto done;
1347 8a35f56c 2022-07-16 thomas 
1348 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div class='navs_wrapper'>\n"
1349 55144267 2022-09-07 thomas 		    "<div class='navs'>");
1350 79393471 2022-08-27 thomas 		if (r == -1)
1351 8a35f56c 2022-07-16 thomas 			goto done;
1352 8a35f56c 2022-07-16 thomas 
1353 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1354 55144267 2022-09-07 thomas 			.action = DIFF,
1355 55144267 2022-09-07 thomas 			.index_page = -1,
1356 55144267 2022-09-07 thomas 			.page = -1,
1357 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1358 55144267 2022-09-07 thomas 			.commit = rc->commit_id,
1359 55144267 2022-09-07 thomas 			.headref = qs->headref,
1360 55144267 2022-09-07 thomas 		    }, "diff");
1361 55144267 2022-09-07 thomas 		if (r == -1)
1362 55144267 2022-09-07 thomas 			goto done;
1363 55144267 2022-09-07 thomas 
1364 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1365 55144267 2022-09-07 thomas 			goto done;
1366 55144267 2022-09-07 thomas 
1367 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1368 55144267 2022-09-07 thomas 			.action = TREE,
1369 55144267 2022-09-07 thomas 			.index_page = -1,
1370 55144267 2022-09-07 thomas 			.page = -1,
1371 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1372 55144267 2022-09-07 thomas 			.commit = rc->commit_id,
1373 55144267 2022-09-07 thomas 			.headref = qs->headref,
1374 55144267 2022-09-07 thomas 		    }, "tree");
1375 55144267 2022-09-07 thomas 		if (r == -1)
1376 55144267 2022-09-07 thomas 			goto done;
1377 55144267 2022-09-07 thomas 
1378 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "</div>\n"	/* .navs */
1379 55144267 2022-09-07 thomas 		    "</div>\n"	/* .navs_wrapper */
1380 55144267 2022-09-07 thomas 		    "<div class='dotted_line'></div>\n") == -1)
1381 55144267 2022-09-07 thomas 			goto done;
1382 55144267 2022-09-07 thomas 
1383 8a35f56c 2022-07-16 thomas 		free(age);
1384 8a35f56c 2022-07-16 thomas 		age = NULL;
1385 255f4022 2022-08-27 thomas 		free(author);
1386 255f4022 2022-08-27 thomas 		author = NULL;
1387 255f4022 2022-08-27 thomas 		free(msg);
1388 255f4022 2022-08-27 thomas 		msg = NULL;
1389 8a35f56c 2022-07-16 thomas 	}
1390 8a35f56c 2022-07-16 thomas 
1391 8a35f56c 2022-07-16 thomas 	if (t->next_id || t->prev_id) {
1392 8a35f56c 2022-07-16 thomas 		error = gotweb_render_navs(c);
1393 8a35f56c 2022-07-16 thomas 		if (error)
1394 8a35f56c 2022-07-16 thomas 			goto done;
1395 8a35f56c 2022-07-16 thomas 	}
1396 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #briefs_content */
1397 8a35f56c 2022-07-16 thomas done:
1398 8a35f56c 2022-07-16 thomas 	free(age);
1399 255f4022 2022-08-27 thomas 	free(author);
1400 255f4022 2022-08-27 thomas 	free(msg);
1401 8a35f56c 2022-07-16 thomas 	return error;
1402 8a35f56c 2022-07-16 thomas }
1403 8a35f56c 2022-07-16 thomas 
1404 8a35f56c 2022-07-16 thomas static const struct got_error *
1405 8a35f56c 2022-07-16 thomas gotweb_render_commits(struct request *c)
1406 8a35f56c 2022-07-16 thomas {
1407 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1408 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL;
1409 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
1410 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1411 8a35f56c 2022-07-16 thomas 	struct repo_dir *repo_dir = t->repo_dir;
1412 255f4022 2022-08-27 thomas 	char *age = NULL, *author = NULL, *msg = NULL;
1413 79393471 2022-08-27 thomas 	int r;
1414 8a35f56c 2022-07-16 thomas 
1415 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div class='commits_title_wrapper'>\n"
1416 79393471 2022-08-27 thomas 	    "<div class='commits_title'>Commits</div>\n"
1417 79393471 2022-08-27 thomas 	    "</div>\n"		/* .commits_title_wrapper */
1418 79393471 2022-08-27 thomas 	    "<div class='commits_content'>\n");
1419 79393471 2022-08-27 thomas 	if (r == -1)
1420 8a35f56c 2022-07-16 thomas 		goto done;
1421 8a35f56c 2022-07-16 thomas 
1422 8a35f56c 2022-07-16 thomas 	error = got_get_repo_commits(c, srv->max_commits_display);
1423 8a35f56c 2022-07-16 thomas 	if (error)
1424 8a35f56c 2022-07-16 thomas 		goto done;
1425 8a35f56c 2022-07-16 thomas 
1426 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH(rc, &t->repo_commits, entry) {
1427 8a35f56c 2022-07-16 thomas 		error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1428 8a35f56c 2022-07-16 thomas 		if (error)
1429 8a35f56c 2022-07-16 thomas 			goto done;
1430 8a35f56c 2022-07-16 thomas 		error = gotweb_escape_html(&author, rc->author);
1431 8a35f56c 2022-07-16 thomas 		if (error)
1432 8a35f56c 2022-07-16 thomas 			goto done;
1433 255f4022 2022-08-27 thomas 		error = gotweb_escape_html(&msg, rc->commit_msg);
1434 255f4022 2022-08-27 thomas 		if (error)
1435 255f4022 2022-08-27 thomas 			goto done;
1436 8a35f56c 2022-07-16 thomas 
1437 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div class='commits_header_wrapper'>\n"
1438 79393471 2022-08-27 thomas 		    "<div class='commits_header'>\n"
1439 79393471 2022-08-27 thomas 		    "<div class='header_commit_title'>Commit:</div>\n"
1440 79393471 2022-08-27 thomas 		    "<div class='header_commit'>%s</div>\n"
1441 79393471 2022-08-27 thomas 		    "<div class='header_author_title'>Author:</div>\n"
1442 79393471 2022-08-27 thomas 		    "<div class='header_author'>%s</div>\n"
1443 79393471 2022-08-27 thomas 		    "<div class='header_age_title'>Date:</div>\n"
1444 79393471 2022-08-27 thomas 		    "<div class='header_age'>%s</div>\n"
1445 79393471 2022-08-27 thomas 		    "</div>\n"	/* .commits_header */
1446 79393471 2022-08-27 thomas 		    "</div>\n"	/* .commits_header_wrapper */
1447 79393471 2022-08-27 thomas 		    "<div class='dotted_line'></div>\n"
1448 79393471 2022-08-27 thomas 		    "<div class='commit'>\n%s</div>\n",
1449 79393471 2022-08-27 thomas 		    rc->commit_id,
1450 255f4022 2022-08-27 thomas 		    author,
1451 2ad628aa 2022-08-31 thomas 		    age,
1452 255f4022 2022-08-27 thomas 		    msg);
1453 79393471 2022-08-27 thomas 		if (r == -1)
1454 8a35f56c 2022-07-16 thomas 			goto done;
1455 8a35f56c 2022-07-16 thomas 
1456 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "<div class='navs_wrapper'>\n"
1457 55144267 2022-09-07 thomas 		    "<div class='navs'>") == -1)
1458 55144267 2022-09-07 thomas 			goto done;
1459 55144267 2022-09-07 thomas 
1460 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1461 55144267 2022-09-07 thomas 			.action = DIFF,
1462 55144267 2022-09-07 thomas 			.index_page = -1,
1463 55144267 2022-09-07 thomas 			.page = -1,
1464 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1465 55144267 2022-09-07 thomas 			.commit = rc->commit_id,
1466 55144267 2022-09-07 thomas 		    }, "diff");
1467 1510f72d 2022-09-02 thomas 		if (r == -1)
1468 1510f72d 2022-09-02 thomas 			goto done;
1469 8a35f56c 2022-07-16 thomas 
1470 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1471 55144267 2022-09-07 thomas 			goto done;
1472 55144267 2022-09-07 thomas 
1473 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1474 55144267 2022-09-07 thomas 			.action = TREE,
1475 55144267 2022-09-07 thomas 			.index_page = -1,
1476 55144267 2022-09-07 thomas 			.page = -1,
1477 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1478 55144267 2022-09-07 thomas 			.commit = rc->commit_id,
1479 55144267 2022-09-07 thomas 		    }, "tree");
1480 55144267 2022-09-07 thomas 		if (r == -1)
1481 55144267 2022-09-07 thomas 			goto done;
1482 55144267 2022-09-07 thomas 
1483 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "</div>\n"	/* .navs */
1484 55144267 2022-09-07 thomas 		    "</div>\n"	/* .navs_wrapper */
1485 55144267 2022-09-07 thomas 		    "<div class='dotted_line'></div>\n") == -1)
1486 55144267 2022-09-07 thomas 			goto done;
1487 55144267 2022-09-07 thomas 
1488 8a35f56c 2022-07-16 thomas 		free(age);
1489 8a35f56c 2022-07-16 thomas 		age = NULL;
1490 8a35f56c 2022-07-16 thomas 		free(author);
1491 8a35f56c 2022-07-16 thomas 		author = NULL;
1492 255f4022 2022-08-27 thomas 		free(msg);
1493 255f4022 2022-08-27 thomas 		msg = NULL;
1494 8a35f56c 2022-07-16 thomas 	}
1495 8a35f56c 2022-07-16 thomas 
1496 8a35f56c 2022-07-16 thomas 	if (t->next_id || t->prev_id) {
1497 8a35f56c 2022-07-16 thomas 		error = gotweb_render_navs(c);
1498 8a35f56c 2022-07-16 thomas 		if (error)
1499 8a35f56c 2022-07-16 thomas 			goto done;
1500 8a35f56c 2022-07-16 thomas 	}
1501 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* .commits_content */
1502 8a35f56c 2022-07-16 thomas done:
1503 8a35f56c 2022-07-16 thomas 	free(age);
1504 255f4022 2022-08-27 thomas 	free(author);
1505 255f4022 2022-08-27 thomas 	free(msg);
1506 8a35f56c 2022-07-16 thomas 	return error;
1507 8a35f56c 2022-07-16 thomas }
1508 8a35f56c 2022-07-16 thomas 
1509 8a35f56c 2022-07-16 thomas static const struct got_error *
1510 8a35f56c 2022-07-16 thomas gotweb_render_branches(struct request *c)
1511 8a35f56c 2022-07-16 thomas {
1512 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1513 8a35f56c 2022-07-16 thomas 	struct got_reflist_head refs;
1514 8a35f56c 2022-07-16 thomas 	struct got_reflist_entry *re;
1515 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1516 8a35f56c 2022-07-16 thomas 	struct querystring *qs = t->qs;
1517 8a35f56c 2022-07-16 thomas 	struct got_repository *repo = t->repo;
1518 55144267 2022-09-07 thomas 	char *escaped_refname = NULL;
1519 8a35f56c 2022-07-16 thomas 	char *age = NULL;
1520 79393471 2022-08-27 thomas 	int r;
1521 8a35f56c 2022-07-16 thomas 
1522 8a35f56c 2022-07-16 thomas 	TAILQ_INIT(&refs);
1523 8a35f56c 2022-07-16 thomas 
1524 8a35f56c 2022-07-16 thomas 	error = got_ref_list(&refs, repo, "refs/heads",
1525 8a35f56c 2022-07-16 thomas 	    got_ref_cmp_by_name, NULL);
1526 8a35f56c 2022-07-16 thomas 	if (error)
1527 8a35f56c 2022-07-16 thomas 		goto done;
1528 8a35f56c 2022-07-16 thomas 
1529 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='branches_title_wrapper'>\n"
1530 79393471 2022-08-27 thomas 	    "<div id='branches_title'>Branches</div>\n"
1531 79393471 2022-08-27 thomas 	    "</div>\n"	/* #branches_title_wrapper */
1532 79393471 2022-08-27 thomas 	    "<div id='branches_content'>\n");
1533 79393471 2022-08-27 thomas 	if (r == -1)
1534 8a35f56c 2022-07-16 thomas 		goto done;
1535 8a35f56c 2022-07-16 thomas 
1536 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH(re, &refs, entry) {
1537 255f4022 2022-08-27 thomas 		const char *refname = NULL;
1538 8a35f56c 2022-07-16 thomas 
1539 8a35f56c 2022-07-16 thomas 		if (got_ref_is_symbolic(re->ref))
1540 8a35f56c 2022-07-16 thomas 			continue;
1541 8a35f56c 2022-07-16 thomas 
1542 255f4022 2022-08-27 thomas 		refname = got_ref_get_name(re->ref);
1543 8a35f56c 2022-07-16 thomas 		if (refname == NULL) {
1544 8a35f56c 2022-07-16 thomas 			error = got_error_from_errno("strdup");
1545 8a35f56c 2022-07-16 thomas 			goto done;
1546 8a35f56c 2022-07-16 thomas 		}
1547 8a35f56c 2022-07-16 thomas 		if (strncmp(refname, "refs/heads/", 11) != 0)
1548 8a35f56c 2022-07-16 thomas 			continue;
1549 8a35f56c 2022-07-16 thomas 
1550 6c7f10f7 2022-11-23 thomas 		error = got_get_repo_age(&age, c, refname, TM_DIFF);
1551 8a35f56c 2022-07-16 thomas 		if (error)
1552 8a35f56c 2022-07-16 thomas 			goto done;
1553 8a35f56c 2022-07-16 thomas 
1554 8a35f56c 2022-07-16 thomas 		if (strncmp(refname, "refs/heads/", 11) == 0)
1555 8a35f56c 2022-07-16 thomas 			refname += 11;
1556 255f4022 2022-08-27 thomas 		error = gotweb_escape_html(&escaped_refname, refname);
1557 255f4022 2022-08-27 thomas 		if (error)
1558 255f4022 2022-08-27 thomas 			goto done;
1559 8a35f56c 2022-07-16 thomas 
1560 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div class='branches_wrapper'>\n"
1561 79393471 2022-08-27 thomas 		    "<div class='branches_age'>%s</div>\n"
1562 79393471 2022-08-27 thomas 		    "<div class='branches_space'>&nbsp;</div>\n"
1563 55144267 2022-09-07 thomas 		    "<div class='branch'>", age);
1564 55144267 2022-09-07 thomas 		if (r == -1)
1565 55144267 2022-09-07 thomas 			goto done;
1566 55144267 2022-09-07 thomas 
1567 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1568 55144267 2022-09-07 thomas 			.action = SUMMARY,
1569 55144267 2022-09-07 thomas 			.index_page = -1,
1570 55144267 2022-09-07 thomas 			.page = -1,
1571 55144267 2022-09-07 thomas 			.path = qs->path,
1572 55144267 2022-09-07 thomas 			.headref = refname,
1573 55144267 2022-09-07 thomas 		    }, "%s", escaped_refname);
1574 55144267 2022-09-07 thomas 		if (r == -1)
1575 55144267 2022-09-07 thomas 			goto done;
1576 55144267 2022-09-07 thomas 
1577 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "</div>\n"	/* .branch */
1578 79393471 2022-08-27 thomas 		    "<div class='navs_wrapper'>\n"
1579 55144267 2022-09-07 thomas 		    "<div class='navs'>") == -1)
1580 55144267 2022-09-07 thomas 			goto done;
1581 55144267 2022-09-07 thomas 
1582 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1583 55144267 2022-09-07 thomas 			.action = SUMMARY,
1584 55144267 2022-09-07 thomas 			.index_page = -1,
1585 55144267 2022-09-07 thomas 			.page = -1,
1586 55144267 2022-09-07 thomas 			.path = qs->path,
1587 55144267 2022-09-07 thomas 			.headref = refname,
1588 55144267 2022-09-07 thomas 		    }, "summary");
1589 55144267 2022-09-07 thomas 		if (r == -1)
1590 55144267 2022-09-07 thomas 			goto done;
1591 55144267 2022-09-07 thomas 
1592 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1593 55144267 2022-09-07 thomas 			goto done;
1594 55144267 2022-09-07 thomas 
1595 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1596 55144267 2022-09-07 thomas 			.action = BRIEFS,
1597 55144267 2022-09-07 thomas 			.index_page = -1,
1598 55144267 2022-09-07 thomas 			.page = -1,
1599 55144267 2022-09-07 thomas 			.path = qs->path,
1600 55144267 2022-09-07 thomas 			.headref = refname,
1601 55144267 2022-09-07 thomas 		    }, "commit briefs");
1602 55144267 2022-09-07 thomas 		if (r == -1)
1603 55144267 2022-09-07 thomas 			goto done;
1604 55144267 2022-09-07 thomas 
1605 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1606 55144267 2022-09-07 thomas 			goto done;
1607 55144267 2022-09-07 thomas 
1608 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1609 55144267 2022-09-07 thomas 			.action = COMMITS,
1610 55144267 2022-09-07 thomas 			.index_page = -1,
1611 55144267 2022-09-07 thomas 			.page = -1,
1612 55144267 2022-09-07 thomas 			.path = qs->path,
1613 55144267 2022-09-07 thomas 			.headref = refname,
1614 55144267 2022-09-07 thomas 		    }, "commits");
1615 55144267 2022-09-07 thomas 		if (r == -1)
1616 55144267 2022-09-07 thomas 			goto done;
1617 55144267 2022-09-07 thomas 
1618 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "</div>\n"	/* .navs */
1619 55144267 2022-09-07 thomas 		    "</div>\n"			/* .navs_wrapper */
1620 79393471 2022-08-27 thomas 		    "<div class='dotted_line'></div>\n"
1621 55144267 2022-09-07 thomas 		    "</div>\n");		/* .branches_wrapper */
1622 79393471 2022-08-27 thomas 		if (r == -1)
1623 8a35f56c 2022-07-16 thomas 			goto done;
1624 8a35f56c 2022-07-16 thomas 
1625 8a35f56c 2022-07-16 thomas 		free(age);
1626 8a35f56c 2022-07-16 thomas 		age = NULL;
1627 55144267 2022-09-07 thomas 		free(escaped_refname);
1628 55144267 2022-09-07 thomas 		escaped_refname = NULL;
1629 8a35f56c 2022-07-16 thomas 	}
1630 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #branches_content */
1631 8a35f56c 2022-07-16 thomas done:
1632 f95e65a1 2022-09-02 thomas 	free(age);
1633 55144267 2022-09-07 thomas 	free(escaped_refname);
1634 f95e65a1 2022-09-02 thomas 	got_ref_list_free(&refs);
1635 8a35f56c 2022-07-16 thomas 	return error;
1636 8a35f56c 2022-07-16 thomas }
1637 8a35f56c 2022-07-16 thomas 
1638 8a35f56c 2022-07-16 thomas static const struct got_error *
1639 8a35f56c 2022-07-16 thomas gotweb_render_tree(struct request *c)
1640 8a35f56c 2022-07-16 thomas {
1641 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1642 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1643 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL;
1644 255f4022 2022-08-27 thomas 	char *age = NULL, *msg = NULL;
1645 79393471 2022-08-27 thomas 	int r;
1646 8a35f56c 2022-07-16 thomas 
1647 8a35f56c 2022-07-16 thomas 	error = got_get_repo_commits(c, 1);
1648 8a35f56c 2022-07-16 thomas 	if (error)
1649 8a35f56c 2022-07-16 thomas 		return error;
1650 8a35f56c 2022-07-16 thomas 
1651 8a35f56c 2022-07-16 thomas 	rc = TAILQ_FIRST(&t->repo_commits);
1652 8a35f56c 2022-07-16 thomas 
1653 8a35f56c 2022-07-16 thomas 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1654 8a35f56c 2022-07-16 thomas 	if (error)
1655 8a35f56c 2022-07-16 thomas 		goto done;
1656 8a35f56c 2022-07-16 thomas 
1657 255f4022 2022-08-27 thomas 	error = gotweb_escape_html(&msg, rc->commit_msg);
1658 255f4022 2022-08-27 thomas 	if (error)
1659 255f4022 2022-08-27 thomas 		goto done;
1660 255f4022 2022-08-27 thomas 
1661 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='tree_title_wrapper'>\n"
1662 79393471 2022-08-27 thomas 	    "<div id='tree_title'>Tree</div>\n"
1663 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tree_title_wrapper */
1664 79393471 2022-08-27 thomas 	    "<div id='tree_content'>\n"
1665 79393471 2022-08-27 thomas 	    "<div id='tree_header_wrapper'>\n"
1666 79393471 2022-08-27 thomas 	    "<div id='tree_header'>\n"
1667 79393471 2022-08-27 thomas 	    "<div id='header_tree_title'>Tree:</div>\n"
1668 79393471 2022-08-27 thomas 	    "<div id='header_tree'>%s</div>\n"
1669 79393471 2022-08-27 thomas 	    "<div class='header_age_title'>Date:</div>\n"
1670 79393471 2022-08-27 thomas 	    "<div class='header_age'>%s</div>\n"
1671 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1672 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg'>%s</div>\n"
1673 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tree_header */
1674 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tree_header_wrapper */
1675 79393471 2022-08-27 thomas 	    "<div class='dotted_line'></div>\n"
1676 79393471 2022-08-27 thomas 	    "<div id='tree'>\n",
1677 79393471 2022-08-27 thomas 	    rc->tree_id,
1678 2ad628aa 2022-08-31 thomas 	    age,
1679 255f4022 2022-08-27 thomas 	    msg);
1680 79393471 2022-08-27 thomas 	if (r == -1)
1681 8a35f56c 2022-07-16 thomas 		goto done;
1682 8a35f56c 2022-07-16 thomas 
1683 8a35f56c 2022-07-16 thomas 	error = got_output_repo_tree(c);
1684 8a35f56c 2022-07-16 thomas 	if (error)
1685 8a35f56c 2022-07-16 thomas 		goto done;
1686 8a35f56c 2022-07-16 thomas 
1687 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #tree */
1688 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #tree_content */
1689 8a35f56c 2022-07-16 thomas done:
1690 2ad628aa 2022-08-31 thomas 	free(age);
1691 255f4022 2022-08-27 thomas 	free(msg);
1692 8a35f56c 2022-07-16 thomas 	return error;
1693 8a35f56c 2022-07-16 thomas }
1694 8a35f56c 2022-07-16 thomas 
1695 8a35f56c 2022-07-16 thomas static const struct got_error *
1696 8a35f56c 2022-07-16 thomas gotweb_render_diff(struct request *c)
1697 8a35f56c 2022-07-16 thomas {
1698 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1699 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1700 8a35f56c 2022-07-16 thomas 	struct repo_commit *rc = NULL;
1701 255f4022 2022-08-27 thomas 	char *age = NULL, *author = NULL, *msg = NULL;
1702 79393471 2022-08-27 thomas 	int r;
1703 8a35f56c 2022-07-16 thomas 
1704 8a35f56c 2022-07-16 thomas 	error = got_get_repo_commits(c, 1);
1705 8a35f56c 2022-07-16 thomas 	if (error)
1706 8a35f56c 2022-07-16 thomas 		return error;
1707 8a35f56c 2022-07-16 thomas 
1708 8a35f56c 2022-07-16 thomas 	rc = TAILQ_FIRST(&t->repo_commits);
1709 8a35f56c 2022-07-16 thomas 
1710 8a35f56c 2022-07-16 thomas 	error = gotweb_get_time_str(&age, rc->committer_time, TM_LONG);
1711 8a35f56c 2022-07-16 thomas 	if (error)
1712 8a35f56c 2022-07-16 thomas 		goto done;
1713 8a35f56c 2022-07-16 thomas 	error = gotweb_escape_html(&author, rc->author);
1714 8a35f56c 2022-07-16 thomas 	if (error)
1715 8a35f56c 2022-07-16 thomas 		goto done;
1716 255f4022 2022-08-27 thomas 	error = gotweb_escape_html(&msg, rc->commit_msg);
1717 255f4022 2022-08-27 thomas 	if (error)
1718 255f4022 2022-08-27 thomas 		goto done;
1719 8a35f56c 2022-07-16 thomas 
1720 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='diff_title_wrapper'>\n"
1721 79393471 2022-08-27 thomas 	    "<div id='diff_title'>Commit Diff</div>\n"
1722 79393471 2022-08-27 thomas 	    "</div>\n"		/* #diff_title_wrapper */
1723 79393471 2022-08-27 thomas 	    "<div id='diff_content'>\n"
1724 79393471 2022-08-27 thomas 	    "<div id='diff_header_wrapper'>\n"
1725 79393471 2022-08-27 thomas 	    "<div id='diff_header'>\n"
1726 79393471 2022-08-27 thomas 	    "<div id='header_diff_title'>Diff:</div>\n"
1727 79393471 2022-08-27 thomas 	    "<div id='header_diff'>%s<br />%s</div>\n"
1728 79393471 2022-08-27 thomas 	    "<div class='header_commit_title'>Commit:</div>\n"
1729 79393471 2022-08-27 thomas 	    "<div class='header_commit'>%s</div>\n"
1730 79393471 2022-08-27 thomas 	    "<div id='header_tree_title'>Tree:</div>\n"
1731 79393471 2022-08-27 thomas 	    "<div id='header_tree'>%s</div>\n"
1732 79393471 2022-08-27 thomas 	    "<div class='header_author_title'>Author:</div>\n"
1733 79393471 2022-08-27 thomas 	    "<div class='header_author'>%s</div>\n"
1734 79393471 2022-08-27 thomas 	    "<div class='header_age_title'>Date:</div>\n"
1735 79393471 2022-08-27 thomas 	    "<div class='header_age'>%s</div>\n"
1736 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1737 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg'>%s</div>\n"
1738 79393471 2022-08-27 thomas 	    "</div>\n"		/* #diff_header */
1739 79393471 2022-08-27 thomas 	    "</div>\n"		/* #diff_header_wrapper */
1740 79393471 2022-08-27 thomas 	    "<div class='dotted_line'></div>\n"
1741 79393471 2022-08-27 thomas 	    "<div id='diff'>\n",
1742 79393471 2022-08-27 thomas 	    rc->parent_id, rc->commit_id,
1743 79393471 2022-08-27 thomas 	    rc->commit_id,
1744 79393471 2022-08-27 thomas 	    rc->tree_id,
1745 255f4022 2022-08-27 thomas 	    author,
1746 2ad628aa 2022-08-31 thomas 	    age,
1747 255f4022 2022-08-27 thomas 	    msg);
1748 79393471 2022-08-27 thomas 	if (r == -1)
1749 8a35f56c 2022-07-16 thomas 		goto done;
1750 8a35f56c 2022-07-16 thomas 
1751 8a35f56c 2022-07-16 thomas 	error = got_output_repo_diff(c);
1752 8a35f56c 2022-07-16 thomas 	if (error)
1753 8a35f56c 2022-07-16 thomas 		goto done;
1754 8a35f56c 2022-07-16 thomas 
1755 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #diff */
1756 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #diff_content */
1757 8a35f56c 2022-07-16 thomas done:
1758 8a35f56c 2022-07-16 thomas 	free(age);
1759 8a35f56c 2022-07-16 thomas 	free(author);
1760 255f4022 2022-08-27 thomas 	free(msg);
1761 8a35f56c 2022-07-16 thomas 	return error;
1762 8a35f56c 2022-07-16 thomas }
1763 8a35f56c 2022-07-16 thomas 
1764 8a35f56c 2022-07-16 thomas static const struct got_error *
1765 8a35f56c 2022-07-16 thomas gotweb_render_summary(struct request *c)
1766 8a35f56c 2022-07-16 thomas {
1767 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1768 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1769 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
1770 79393471 2022-08-27 thomas 	int r;
1771 8a35f56c 2022-07-16 thomas 
1772 79393471 2022-08-27 thomas 	if (fcgi_printf(c, "<div id='summary_wrapper'>\n") == -1)
1773 8a35f56c 2022-07-16 thomas 		goto done;
1774 8a35f56c 2022-07-16 thomas 
1775 79393471 2022-08-27 thomas 	if (srv->show_repo_description) {
1776 79393471 2022-08-27 thomas 		r = fcgi_printf(c,
1777 79393471 2022-08-27 thomas 		    "<div id='description_title'>Description:</div>\n"
1778 79393471 2022-08-27 thomas 		    "<div id='description'>%s</div>\n",
1779 ddf2e5c2 2022-08-27 thomas 		    t->repo_dir->description ? t->repo_dir->description : "");
1780 79393471 2022-08-27 thomas 		if (r == -1)
1781 79393471 2022-08-27 thomas 			goto done;
1782 79393471 2022-08-27 thomas 	}
1783 8a35f56c 2022-07-16 thomas 
1784 79393471 2022-08-27 thomas 	if (srv->show_repo_owner) {
1785 79393471 2022-08-27 thomas 		r = fcgi_printf(c,
1786 79393471 2022-08-27 thomas 		    "<div id='repo_owner_title'>Owner:</div>\n"
1787 79393471 2022-08-27 thomas 		    "<div id='repo_owner'>%s</div>\n",
1788 ddf2e5c2 2022-08-27 thomas 		    t->repo_dir->owner ? t->repo_dir->owner : "");
1789 79393471 2022-08-27 thomas 		if (r == -1)
1790 79393471 2022-08-27 thomas 			goto done;
1791 79393471 2022-08-27 thomas 	}
1792 8a35f56c 2022-07-16 thomas 
1793 79393471 2022-08-27 thomas 	if (srv->show_repo_age) {
1794 79393471 2022-08-27 thomas 		r = fcgi_printf(c,
1795 79393471 2022-08-27 thomas 		    "<div id='last_change_title'>Last Change:</div>\n"
1796 79393471 2022-08-27 thomas 		    "<div id='last_change'>%s</div>\n",
1797 79393471 2022-08-27 thomas 		    t->repo_dir->age);
1798 79393471 2022-08-27 thomas 		if (r == -1)
1799 79393471 2022-08-27 thomas 			goto done;
1800 79393471 2022-08-27 thomas 	}
1801 8a35f56c 2022-07-16 thomas 
1802 79393471 2022-08-27 thomas 	if (srv->show_repo_cloneurl) {
1803 79393471 2022-08-27 thomas 		r = fcgi_printf(c,
1804 79393471 2022-08-27 thomas 		    "<div id='cloneurl_title'>Clone URL:</div>\n"
1805 79393471 2022-08-27 thomas 		    "<div id='cloneurl'>%s</div>\n",
1806 79393471 2022-08-27 thomas 		    t->repo_dir->url ? t->repo_dir->url : "");
1807 79393471 2022-08-27 thomas 		if (r == -1)
1808 79393471 2022-08-27 thomas 			goto done;
1809 79393471 2022-08-27 thomas 	}
1810 8a35f56c 2022-07-16 thomas 
1811 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "</div>\n"); /* #summary_wrapper */
1812 79393471 2022-08-27 thomas 	if (r == -1)
1813 8a35f56c 2022-07-16 thomas 		goto done;
1814 8a35f56c 2022-07-16 thomas 
1815 8a35f56c 2022-07-16 thomas 	error = gotweb_render_briefs(c);
1816 8a35f56c 2022-07-16 thomas 	if (error) {
1817 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
1818 8a35f56c 2022-07-16 thomas 		goto done;
1819 8a35f56c 2022-07-16 thomas 	}
1820 8a35f56c 2022-07-16 thomas 
1821 8a35f56c 2022-07-16 thomas 	error = gotweb_render_tags(c);
1822 8a35f56c 2022-07-16 thomas 	if (error) {
1823 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
1824 8a35f56c 2022-07-16 thomas 		goto done;
1825 8a35f56c 2022-07-16 thomas 	}
1826 8a35f56c 2022-07-16 thomas 
1827 8a35f56c 2022-07-16 thomas 	error = gotweb_render_branches(c);
1828 8a35f56c 2022-07-16 thomas 	if (error)
1829 8a35f56c 2022-07-16 thomas 		log_warnx("%s: %s", __func__, error->msg);
1830 8a35f56c 2022-07-16 thomas done:
1831 8a35f56c 2022-07-16 thomas 	return error;
1832 8a35f56c 2022-07-16 thomas }
1833 8a35f56c 2022-07-16 thomas 
1834 8a35f56c 2022-07-16 thomas static const struct got_error *
1835 8a35f56c 2022-07-16 thomas gotweb_render_tag(struct request *c)
1836 8a35f56c 2022-07-16 thomas {
1837 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1838 8a35f56c 2022-07-16 thomas 	struct repo_tag *rt = NULL;
1839 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1840 255f4022 2022-08-27 thomas 	char *tagname = NULL, *age = NULL, *author = NULL, *msg = NULL;
1841 8a35f56c 2022-07-16 thomas 
1842 8a35f56c 2022-07-16 thomas 	error = got_get_repo_tags(c, 1);
1843 8a35f56c 2022-07-16 thomas 	if (error)
1844 8a35f56c 2022-07-16 thomas 		goto done;
1845 8a35f56c 2022-07-16 thomas 
1846 8a35f56c 2022-07-16 thomas 	if (t->tag_count == 0) {
1847 8a35f56c 2022-07-16 thomas 		error = got_error_set_errno(GOT_ERR_BAD_OBJ_ID,
1848 8a35f56c 2022-07-16 thomas 		    "bad commit id");
1849 8a35f56c 2022-07-16 thomas 		goto done;
1850 8a35f56c 2022-07-16 thomas 	}
1851 8a35f56c 2022-07-16 thomas 
1852 8a35f56c 2022-07-16 thomas 	rt = TAILQ_LAST(&t->repo_tags, repo_tags_head);
1853 8a35f56c 2022-07-16 thomas 
1854 8a35f56c 2022-07-16 thomas 	error = gotweb_get_time_str(&age, rt->tagger_time, TM_LONG);
1855 8a35f56c 2022-07-16 thomas 	if (error)
1856 8a35f56c 2022-07-16 thomas 		goto done;
1857 8a35f56c 2022-07-16 thomas 	error = gotweb_escape_html(&author, rt->tagger);
1858 8a35f56c 2022-07-16 thomas 	if (error)
1859 8a35f56c 2022-07-16 thomas 		goto done;
1860 255f4022 2022-08-27 thomas 	error = gotweb_escape_html(&msg, rt->commit_msg);
1861 255f4022 2022-08-27 thomas 	if (error)
1862 255f4022 2022-08-27 thomas 		goto done;
1863 8a35f56c 2022-07-16 thomas 
1864 c8d0196f 2022-09-02 thomas 	tagname = rt->tag_name;
1865 c8d0196f 2022-09-02 thomas 	if (strncmp(tagname, "refs/", 5) == 0)
1866 c8d0196f 2022-09-02 thomas 		tagname += 5;
1867 c8d0196f 2022-09-02 thomas 	error = gotweb_escape_html(&tagname, tagname);
1868 255f4022 2022-08-27 thomas 	if (error)
1869 255f4022 2022-08-27 thomas 		goto done;
1870 8a35f56c 2022-07-16 thomas 
1871 79393471 2022-08-27 thomas 	fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1872 79393471 2022-08-27 thomas 	    "<div id='tags_title'>Tag</div>\n"
1873 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tags_title_wrapper */
1874 79393471 2022-08-27 thomas 	    "<div id='tags_content'>\n"
1875 79393471 2022-08-27 thomas 	    "<div id='tag_header_wrapper'>\n"
1876 79393471 2022-08-27 thomas 	    "<div id='tag_header'>\n"
1877 79393471 2022-08-27 thomas 	    "<div class='header_commit_title'>Commit:</div>\n"
1878 79393471 2022-08-27 thomas 	    "<div class='header_commit'>%s"
1879 79393471 2022-08-27 thomas 	    " <span class='refs_str'>(%s)</span></div>\n"
1880 79393471 2022-08-27 thomas 	    "<div class='header_author_title'>Tagger:</div>\n"
1881 79393471 2022-08-27 thomas 	    "<div class='header_author'>%s</div>\n"
1882 79393471 2022-08-27 thomas 	    "<div class='header_age_title'>Date:</div>\n"
1883 79393471 2022-08-27 thomas 	    "<div class='header_age'>%s</div>\n"
1884 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg_title'>Message:</div>\n"
1885 79393471 2022-08-27 thomas 	    "<div id='header_commit_msg'>%s</div>\n"
1886 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tag_header */
1887 79393471 2022-08-27 thomas 	    "<div class='dotted_line'></div>\n"
1888 79393471 2022-08-27 thomas 	    "<div id='tag_commit'>\n%s</div>"
1889 80ca8b0f 2022-09-06 thomas 	    "</div>"		/* #tag_header_wrapper */
1890 80ca8b0f 2022-09-06 thomas 	    "</div>",		/* #tags_content */
1891 79393471 2022-08-27 thomas 	    rt->commit_id,
1892 255f4022 2022-08-27 thomas 	    tagname,
1893 255f4022 2022-08-27 thomas 	    author,
1894 2ad628aa 2022-08-31 thomas 	    age,
1895 255f4022 2022-08-27 thomas 	    msg,
1896 79393471 2022-08-27 thomas 	    rt->tag_commit);
1897 8a35f56c 2022-07-16 thomas 
1898 8a35f56c 2022-07-16 thomas done:
1899 8a35f56c 2022-07-16 thomas 	free(age);
1900 8a35f56c 2022-07-16 thomas 	free(author);
1901 255f4022 2022-08-27 thomas 	free(msg);
1902 8a35f56c 2022-07-16 thomas 	return error;
1903 8a35f56c 2022-07-16 thomas }
1904 8a35f56c 2022-07-16 thomas 
1905 8a35f56c 2022-07-16 thomas static const struct got_error *
1906 8a35f56c 2022-07-16 thomas gotweb_render_tags(struct request *c)
1907 8a35f56c 2022-07-16 thomas {
1908 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
1909 8a35f56c 2022-07-16 thomas 	struct repo_tag *rt = NULL;
1910 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
1911 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
1912 8a35f56c 2022-07-16 thomas 	struct querystring *qs = t->qs;
1913 8a35f56c 2022-07-16 thomas 	struct repo_dir *repo_dir = t->repo_dir;
1914 255f4022 2022-08-27 thomas 	char *age = NULL, *tagname = NULL, *msg = NULL, *newline;
1915 79393471 2022-08-27 thomas 	int r, commit_found = 0;
1916 8a35f56c 2022-07-16 thomas 
1917 8a35f56c 2022-07-16 thomas 	if (qs->action == BRIEFS) {
1918 8a35f56c 2022-07-16 thomas 		qs->action = TAGS;
1919 8a35f56c 2022-07-16 thomas 		error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
1920 8a35f56c 2022-07-16 thomas 	} else
1921 8a35f56c 2022-07-16 thomas 		error = got_get_repo_tags(c, srv->max_commits_display);
1922 8a35f56c 2022-07-16 thomas 	if (error)
1923 8a35f56c 2022-07-16 thomas 		goto done;
1924 8a35f56c 2022-07-16 thomas 
1925 79393471 2022-08-27 thomas 	r = fcgi_printf(c, "<div id='tags_title_wrapper'>\n"
1926 79393471 2022-08-27 thomas 	    "<div id='tags_title'>Tags</div>\n"
1927 79393471 2022-08-27 thomas 	    "</div>\n"		/* #tags_title_wrapper */
1928 79393471 2022-08-27 thomas 	    "<div id='tags_content'>\n");
1929 79393471 2022-08-27 thomas 	if (r == -1)
1930 8a35f56c 2022-07-16 thomas 		goto done;
1931 8a35f56c 2022-07-16 thomas 
1932 8a35f56c 2022-07-16 thomas 	if (t->tag_count == 0) {
1933 79393471 2022-08-27 thomas 		r = fcgi_printf(c, "<div id='err_content'>%s\n</div>\n",
1934 79393471 2022-08-27 thomas 		    "This repository contains no tags");
1935 79393471 2022-08-27 thomas 		if (r == -1)
1936 8a35f56c 2022-07-16 thomas 			goto done;
1937 8a35f56c 2022-07-16 thomas 	}
1938 8a35f56c 2022-07-16 thomas 
1939 8a35f56c 2022-07-16 thomas 	TAILQ_FOREACH(rt, &t->repo_tags, entry) {
1940 8a35f56c 2022-07-16 thomas 		if (commit_found == 0 && qs->commit != NULL) {
1941 8a35f56c 2022-07-16 thomas 			if (strcmp(qs->commit, rt->commit_id) != 0)
1942 8a35f56c 2022-07-16 thomas 				continue;
1943 8a35f56c 2022-07-16 thomas 			else
1944 8a35f56c 2022-07-16 thomas 				commit_found = 1;
1945 8a35f56c 2022-07-16 thomas 		}
1946 8a35f56c 2022-07-16 thomas 		error = gotweb_get_time_str(&age, rt->tagger_time, TM_DIFF);
1947 8a35f56c 2022-07-16 thomas 		if (error)
1948 8a35f56c 2022-07-16 thomas 			goto done;
1949 8a35f56c 2022-07-16 thomas 
1950 c8d0196f 2022-09-02 thomas 		tagname = rt->tag_name;
1951 c8d0196f 2022-09-02 thomas 		if (strncmp(tagname, "refs/tags/", 10) == 0)
1952 c8d0196f 2022-09-02 thomas 			tagname += 10;
1953 c8d0196f 2022-09-02 thomas 		error = gotweb_escape_html(&tagname, tagname);
1954 255f4022 2022-08-27 thomas 		if (error)
1955 255f4022 2022-08-27 thomas 			goto done;
1956 8a35f56c 2022-07-16 thomas 
1957 8a35f56c 2022-07-16 thomas 		if (rt->tag_commit != NULL) {
1958 8a35f56c 2022-07-16 thomas 			newline = strchr(rt->tag_commit, '\n');
1959 8a35f56c 2022-07-16 thomas 			if (newline)
1960 8a35f56c 2022-07-16 thomas 				*newline = '\0';
1961 255f4022 2022-08-27 thomas 			error = gotweb_escape_html(&msg, rt->tag_commit);
1962 255f4022 2022-08-27 thomas 			if (error)
1963 255f4022 2022-08-27 thomas 				goto done;
1964 8a35f56c 2022-07-16 thomas 		}
1965 8a35f56c 2022-07-16 thomas 
1966 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "<div class='tag_age'>%s</div>\n"
1967 79393471 2022-08-27 thomas 		    "<div class='tag'>%s</div>\n"
1968 55144267 2022-09-07 thomas 		    "<div class='tag_log'>", age, tagname) == -1)
1969 55144267 2022-09-07 thomas 			goto done;
1970 55144267 2022-09-07 thomas 
1971 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1972 55144267 2022-09-07 thomas 			.action = TAG,
1973 55144267 2022-09-07 thomas 			.index_page = -1,
1974 55144267 2022-09-07 thomas 			.page = -1,
1975 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1976 55144267 2022-09-07 thomas 			.commit = rt->commit_id,
1977 55144267 2022-09-07 thomas 		    }, "%s", msg ? msg : "");
1978 55144267 2022-09-07 thomas 		if (r == -1)
1979 55144267 2022-09-07 thomas 			goto done;
1980 55144267 2022-09-07 thomas 
1981 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "</div>\n"	/* .tag_log */
1982 79393471 2022-08-27 thomas 		    "<div class='navs_wrapper'>\n"
1983 55144267 2022-09-07 thomas 		    "<div class='navs'>") == -1)
1984 55144267 2022-09-07 thomas 			goto done;
1985 55144267 2022-09-07 thomas 
1986 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
1987 55144267 2022-09-07 thomas 			.action = TAG,
1988 55144267 2022-09-07 thomas 			.index_page = -1,
1989 55144267 2022-09-07 thomas 			.page = -1,
1990 55144267 2022-09-07 thomas 			.path = repo_dir->name,
1991 55144267 2022-09-07 thomas 			.commit = rt->commit_id,
1992 55144267 2022-09-07 thomas 		    }, "tag");
1993 55144267 2022-09-07 thomas 		if (r == -1)
1994 55144267 2022-09-07 thomas 			goto done;
1995 55144267 2022-09-07 thomas 
1996 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
1997 55144267 2022-09-07 thomas 			goto done;
1998 55144267 2022-09-07 thomas 
1999 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
2000 55144267 2022-09-07 thomas 			.action = BRIEFS,
2001 55144267 2022-09-07 thomas 			.index_page = -1,
2002 55144267 2022-09-07 thomas 			.page = -1,
2003 55144267 2022-09-07 thomas 			.path = repo_dir->name,
2004 55144267 2022-09-07 thomas 			.commit = rt->commit_id,
2005 55144267 2022-09-07 thomas 		    }, "commit briefs");
2006 55144267 2022-09-07 thomas 		if (r == -1)
2007 55144267 2022-09-07 thomas 			goto done;
2008 55144267 2022-09-07 thomas 
2009 55144267 2022-09-07 thomas 		if (fcgi_printf(c, " | ") == -1)
2010 55144267 2022-09-07 thomas 			goto done;
2011 55144267 2022-09-07 thomas 
2012 55144267 2022-09-07 thomas 		r = gotweb_link(c, &(struct gotweb_url){
2013 55144267 2022-09-07 thomas 			.action = COMMITS,
2014 55144267 2022-09-07 thomas 			.index_page = -1,
2015 55144267 2022-09-07 thomas 			.page = -1,
2016 55144267 2022-09-07 thomas 			.path = repo_dir->name,
2017 55144267 2022-09-07 thomas 			.commit = rt->commit_id,
2018 55144267 2022-09-07 thomas 		    }, "commits");
2019 55144267 2022-09-07 thomas 		if (r == -1)
2020 55144267 2022-09-07 thomas 			goto done;
2021 55144267 2022-09-07 thomas 
2022 55144267 2022-09-07 thomas 		r = fcgi_printf(c,
2023 79393471 2022-08-27 thomas 		    "</div>\n"	/* .navs */
2024 79393471 2022-08-27 thomas 		    "</div>\n"	/* .navs_wrapper */
2025 55144267 2022-09-07 thomas 		    "<div class='dotted_line'></div>\n");
2026 79393471 2022-08-27 thomas 		if (r == -1)
2027 8a35f56c 2022-07-16 thomas 			goto done;
2028 8a35f56c 2022-07-16 thomas 
2029 8a35f56c 2022-07-16 thomas 		free(age);
2030 8a35f56c 2022-07-16 thomas 		age = NULL;
2031 255f4022 2022-08-27 thomas 		free(tagname);
2032 255f4022 2022-08-27 thomas 		tagname = NULL;
2033 255f4022 2022-08-27 thomas 		free(msg);
2034 255f4022 2022-08-27 thomas 		msg = NULL;
2035 8a35f56c 2022-07-16 thomas 	}
2036 8a35f56c 2022-07-16 thomas 	if (t->next_id || t->prev_id) {
2037 8a35f56c 2022-07-16 thomas 		error = gotweb_render_navs(c);
2038 8a35f56c 2022-07-16 thomas 		if (error)
2039 8a35f56c 2022-07-16 thomas 			goto done;
2040 8a35f56c 2022-07-16 thomas 	}
2041 79393471 2022-08-27 thomas 	fcgi_printf(c, "</div>\n"); /* #tags_content */
2042 8a35f56c 2022-07-16 thomas done:
2043 8a35f56c 2022-07-16 thomas 	free(age);
2044 255f4022 2022-08-27 thomas 	free(tagname);
2045 255f4022 2022-08-27 thomas 	free(msg);
2046 8a35f56c 2022-07-16 thomas 	return error;
2047 8a35f56c 2022-07-16 thomas }
2048 8a35f56c 2022-07-16 thomas 
2049 8a35f56c 2022-07-16 thomas const struct got_error *
2050 8a35f56c 2022-07-16 thomas gotweb_escape_html(char **escaped_html, const char *orig_html)
2051 8a35f56c 2022-07-16 thomas {
2052 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
2053 8a35f56c 2022-07-16 thomas 	struct escape_pair {
2054 8a35f56c 2022-07-16 thomas 		char c;
2055 8a35f56c 2022-07-16 thomas 		const char *s;
2056 8a35f56c 2022-07-16 thomas 	} esc[] = {
2057 8a35f56c 2022-07-16 thomas 		{ '>', "&gt;" },
2058 8a35f56c 2022-07-16 thomas 		{ '<', "&lt;" },
2059 8a35f56c 2022-07-16 thomas 		{ '&', "&amp;" },
2060 8a35f56c 2022-07-16 thomas 		{ '"', "&quot;" },
2061 8a35f56c 2022-07-16 thomas 		{ '\'', "&apos;" },
2062 8a35f56c 2022-07-16 thomas 		{ '\n', "<br />" },
2063 8a35f56c 2022-07-16 thomas 	};
2064 8a35f56c 2022-07-16 thomas 	size_t orig_len, len;
2065 8a35f56c 2022-07-16 thomas 	int i, j, x;
2066 8a35f56c 2022-07-16 thomas 
2067 8a35f56c 2022-07-16 thomas 	orig_len = strlen(orig_html);
2068 8a35f56c 2022-07-16 thomas 	len = orig_len;
2069 8a35f56c 2022-07-16 thomas 	for (i = 0; i < orig_len; i++) {
2070 8a35f56c 2022-07-16 thomas 		for (j = 0; j < nitems(esc); j++) {
2071 8a35f56c 2022-07-16 thomas 			if (orig_html[i] != esc[j].c)
2072 8a35f56c 2022-07-16 thomas 				continue;
2073 8a35f56c 2022-07-16 thomas 			len += strlen(esc[j].s) - 1 /* escaped char */;
2074 8a35f56c 2022-07-16 thomas 		}
2075 8a35f56c 2022-07-16 thomas 	}
2076 8a35f56c 2022-07-16 thomas 
2077 8a35f56c 2022-07-16 thomas 	*escaped_html = calloc(len + 1 /* NUL */, sizeof(**escaped_html));
2078 8a35f56c 2022-07-16 thomas 	if (*escaped_html == NULL)
2079 8a35f56c 2022-07-16 thomas 		return got_error_from_errno("calloc");
2080 8a35f56c 2022-07-16 thomas 
2081 8a35f56c 2022-07-16 thomas 	x = 0;
2082 8a35f56c 2022-07-16 thomas 	for (i = 0; i < orig_len; i++) {
2083 8a35f56c 2022-07-16 thomas 		int escaped = 0;
2084 8a35f56c 2022-07-16 thomas 		for (j = 0; j < nitems(esc); j++) {
2085 8a35f56c 2022-07-16 thomas 			if (orig_html[i] != esc[j].c)
2086 8a35f56c 2022-07-16 thomas 				continue;
2087 8a35f56c 2022-07-16 thomas 
2088 8a35f56c 2022-07-16 thomas 			if (strlcat(*escaped_html, esc[j].s, len + 1)
2089 8a35f56c 2022-07-16 thomas 			    >= len + 1) {
2090 8a35f56c 2022-07-16 thomas 				error = got_error(GOT_ERR_NO_SPACE);
2091 8a35f56c 2022-07-16 thomas 				goto done;
2092 8a35f56c 2022-07-16 thomas 			}
2093 8a35f56c 2022-07-16 thomas 			x += strlen(esc[j].s);
2094 8a35f56c 2022-07-16 thomas 			escaped = 1;
2095 8a35f56c 2022-07-16 thomas 			break;
2096 8a35f56c 2022-07-16 thomas 		}
2097 8a35f56c 2022-07-16 thomas 		if (!escaped) {
2098 8a35f56c 2022-07-16 thomas 			(*escaped_html)[x] = orig_html[i];
2099 8a35f56c 2022-07-16 thomas 			x++;
2100 8a35f56c 2022-07-16 thomas 		}
2101 8a35f56c 2022-07-16 thomas 	}
2102 8a35f56c 2022-07-16 thomas done:
2103 8a35f56c 2022-07-16 thomas 	if (error) {
2104 8a35f56c 2022-07-16 thomas 		free(*escaped_html);
2105 8a35f56c 2022-07-16 thomas 		*escaped_html = NULL;
2106 8a35f56c 2022-07-16 thomas 	} else {
2107 8a35f56c 2022-07-16 thomas 		(*escaped_html)[x] = '\0';
2108 8a35f56c 2022-07-16 thomas 	}
2109 8a35f56c 2022-07-16 thomas 
2110 8a35f56c 2022-07-16 thomas 	return error;
2111 8a35f56c 2022-07-16 thomas }
2112 8a35f56c 2022-07-16 thomas 
2113 55144267 2022-09-07 thomas static inline int
2114 55144267 2022-09-07 thomas should_urlencode(int c)
2115 55144267 2022-09-07 thomas {
2116 55144267 2022-09-07 thomas 	if (c <= ' ' || c >= 127)
2117 55144267 2022-09-07 thomas 		return 1;
2118 55144267 2022-09-07 thomas 
2119 55144267 2022-09-07 thomas 	switch (c) {
2120 55144267 2022-09-07 thomas 		/* gen-delim */
2121 55144267 2022-09-07 thomas 	case ':':
2122 55144267 2022-09-07 thomas 	case '/':
2123 55144267 2022-09-07 thomas 	case '?':
2124 55144267 2022-09-07 thomas 	case '#':
2125 55144267 2022-09-07 thomas 	case '[':
2126 55144267 2022-09-07 thomas 	case ']':
2127 55144267 2022-09-07 thomas 	case '@':
2128 55144267 2022-09-07 thomas 		/* sub-delims */
2129 55144267 2022-09-07 thomas 	case '!':
2130 55144267 2022-09-07 thomas 	case '$':
2131 55144267 2022-09-07 thomas 	case '&':
2132 55144267 2022-09-07 thomas 	case '\'':
2133 55144267 2022-09-07 thomas 	case '(':
2134 55144267 2022-09-07 thomas 	case ')':
2135 55144267 2022-09-07 thomas 	case '*':
2136 55144267 2022-09-07 thomas 	case '+':
2137 55144267 2022-09-07 thomas 	case ',':
2138 55144267 2022-09-07 thomas 	case ';':
2139 55144267 2022-09-07 thomas 	case '=':
2140 55144267 2022-09-07 thomas 		return 1;
2141 55144267 2022-09-07 thomas 	default:
2142 55144267 2022-09-07 thomas 		return 0;
2143 55144267 2022-09-07 thomas 	}
2144 55144267 2022-09-07 thomas }
2145 55144267 2022-09-07 thomas 
2146 55144267 2022-09-07 thomas static char *
2147 55144267 2022-09-07 thomas gotweb_urlencode(const char *str)
2148 55144267 2022-09-07 thomas {
2149 55144267 2022-09-07 thomas 	const char *s;
2150 55144267 2022-09-07 thomas 	char *escaped;
2151 55144267 2022-09-07 thomas 	size_t i, len;
2152 55144267 2022-09-07 thomas 	int a, b;
2153 55144267 2022-09-07 thomas 
2154 55144267 2022-09-07 thomas 	len = 0;
2155 55144267 2022-09-07 thomas 	for (s = str; *s; ++s) {
2156 55144267 2022-09-07 thomas 		len++;
2157 55144267 2022-09-07 thomas 		if (should_urlencode(*s))
2158 55144267 2022-09-07 thomas 			len += 2;
2159 55144267 2022-09-07 thomas 	}
2160 55144267 2022-09-07 thomas 
2161 55144267 2022-09-07 thomas 	escaped = calloc(1, len + 1);
2162 55144267 2022-09-07 thomas 	if (escaped == NULL)
2163 55144267 2022-09-07 thomas 		return NULL;
2164 55144267 2022-09-07 thomas 
2165 55144267 2022-09-07 thomas 	i = 0;
2166 55144267 2022-09-07 thomas 	for (s = str; *s; ++s) {
2167 55144267 2022-09-07 thomas 		if (should_urlencode(*s)) {
2168 55144267 2022-09-07 thomas 			a = (*s & 0xF0) >> 4;
2169 55144267 2022-09-07 thomas 			b = (*s & 0x0F);
2170 55144267 2022-09-07 thomas 
2171 55144267 2022-09-07 thomas 			escaped[i++] = '%';
2172 55144267 2022-09-07 thomas 			escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
2173 55144267 2022-09-07 thomas 			escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
2174 55144267 2022-09-07 thomas 		} else
2175 55144267 2022-09-07 thomas 			escaped[i++] = *s;
2176 55144267 2022-09-07 thomas 	}
2177 55144267 2022-09-07 thomas 
2178 55144267 2022-09-07 thomas 	return escaped;
2179 55144267 2022-09-07 thomas }
2180 55144267 2022-09-07 thomas 
2181 55144267 2022-09-07 thomas static inline const char *
2182 55144267 2022-09-07 thomas action_name(int action)
2183 55144267 2022-09-07 thomas {
2184 55144267 2022-09-07 thomas 	switch (action) {
2185 55144267 2022-09-07 thomas 	case BLAME:
2186 55144267 2022-09-07 thomas 		return "blame";
2187 55144267 2022-09-07 thomas 	case BLOB:
2188 55144267 2022-09-07 thomas 		return "blob";
2189 55144267 2022-09-07 thomas 	case BRIEFS:
2190 55144267 2022-09-07 thomas 		return "briefs";
2191 55144267 2022-09-07 thomas 	case COMMITS:
2192 55144267 2022-09-07 thomas 		return "commits";
2193 55144267 2022-09-07 thomas 	case DIFF:
2194 55144267 2022-09-07 thomas 		return "diff";
2195 55144267 2022-09-07 thomas 	case ERR:
2196 55144267 2022-09-07 thomas 		return "err";
2197 55144267 2022-09-07 thomas 	case INDEX:
2198 55144267 2022-09-07 thomas 		return "index";
2199 55144267 2022-09-07 thomas 	case SUMMARY:
2200 55144267 2022-09-07 thomas 		return "summary";
2201 55144267 2022-09-07 thomas 	case TAG:
2202 55144267 2022-09-07 thomas 		return "tag";
2203 55144267 2022-09-07 thomas 	case TAGS:
2204 55144267 2022-09-07 thomas 		return "tags";
2205 55144267 2022-09-07 thomas 	case TREE:
2206 55144267 2022-09-07 thomas 		return "tree";
2207 55144267 2022-09-07 thomas 	default:
2208 55144267 2022-09-07 thomas 		return NULL;
2209 55144267 2022-09-07 thomas 	}
2210 55144267 2022-09-07 thomas }
2211 55144267 2022-09-07 thomas 
2212 55144267 2022-09-07 thomas static int
2213 55144267 2022-09-07 thomas gotweb_print_url(struct request *c, struct gotweb_url *url)
2214 55144267 2022-09-07 thomas {
2215 55144267 2022-09-07 thomas 	const char *sep = "?", *action;
2216 55144267 2022-09-07 thomas 	char *tmp;
2217 55144267 2022-09-07 thomas 	int r;
2218 55144267 2022-09-07 thomas 
2219 55144267 2022-09-07 thomas 	action = action_name(url->action);
2220 55144267 2022-09-07 thomas 	if (action != NULL) {
2221 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "?action=%s", action) == -1)
2222 55144267 2022-09-07 thomas 			return -1;
2223 55144267 2022-09-07 thomas 		sep = "&";
2224 55144267 2022-09-07 thomas 	}
2225 55144267 2022-09-07 thomas 
2226 55144267 2022-09-07 thomas 	if (url->commit) {
2227 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "%scommit=%s", sep, url->commit) == -1)
2228 55144267 2022-09-07 thomas 			return -1;
2229 55144267 2022-09-07 thomas 		sep = "&";
2230 55144267 2022-09-07 thomas 	}
2231 55144267 2022-09-07 thomas 
2232 55144267 2022-09-07 thomas 	if (url->previd) {
2233 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "%sprevid=%s", sep, url->previd) == -1)
2234 55144267 2022-09-07 thomas 			return -1;
2235 55144267 2022-09-07 thomas 		sep = "&";
2236 55144267 2022-09-07 thomas 	}
2237 55144267 2022-09-07 thomas 
2238 55144267 2022-09-07 thomas 	if (url->prevset) {
2239 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "%sprevset=%s", sep, url->prevset) == -1)
2240 55144267 2022-09-07 thomas 			return -1;
2241 55144267 2022-09-07 thomas 		sep = "&";
2242 55144267 2022-09-07 thomas 	}
2243 55144267 2022-09-07 thomas 
2244 55144267 2022-09-07 thomas 	if (url->file) {
2245 55144267 2022-09-07 thomas 		tmp = gotweb_urlencode(url->file);
2246 55144267 2022-09-07 thomas 		if (tmp == NULL)
2247 55144267 2022-09-07 thomas 			return -1;
2248 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "%sfile=%s", sep, tmp);
2249 55144267 2022-09-07 thomas 		free(tmp);
2250 55144267 2022-09-07 thomas 		if (r == -1)
2251 55144267 2022-09-07 thomas 			return -1;
2252 55144267 2022-09-07 thomas 		sep = "&";
2253 55144267 2022-09-07 thomas 	}
2254 55144267 2022-09-07 thomas 
2255 55144267 2022-09-07 thomas 	if (url->folder) {
2256 55144267 2022-09-07 thomas 		tmp = gotweb_urlencode(url->folder);
2257 55144267 2022-09-07 thomas 		if (tmp == NULL)
2258 55144267 2022-09-07 thomas 			return -1;
2259 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "%sfolder=%s", sep, tmp);
2260 55144267 2022-09-07 thomas 		free(tmp);
2261 55144267 2022-09-07 thomas 		if (r == -1)
2262 55144267 2022-09-07 thomas 			return -1;
2263 55144267 2022-09-07 thomas 		sep = "&";
2264 55144267 2022-09-07 thomas 	}
2265 55144267 2022-09-07 thomas 
2266 55144267 2022-09-07 thomas 	if (url->headref) {
2267 55144267 2022-09-07 thomas 		tmp = gotweb_urlencode(url->headref);
2268 55144267 2022-09-07 thomas 		if (tmp == NULL)
2269 55144267 2022-09-07 thomas 			return -1;
2270 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "%sheadref=%s", sep, url->headref);
2271 55144267 2022-09-07 thomas 		free(tmp);
2272 55144267 2022-09-07 thomas 		if (r == -1)
2273 55144267 2022-09-07 thomas 			return -1;
2274 55144267 2022-09-07 thomas 		sep = "&";
2275 55144267 2022-09-07 thomas 	}
2276 55144267 2022-09-07 thomas 
2277 55144267 2022-09-07 thomas 	if (url->index_page != -1) {
2278 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "%sindex_page=%d", sep,
2279 55144267 2022-09-07 thomas 		    url->index_page) == -1)
2280 55144267 2022-09-07 thomas 			return -1;
2281 55144267 2022-09-07 thomas 		sep = "&";
2282 55144267 2022-09-07 thomas 	}
2283 55144267 2022-09-07 thomas 
2284 55144267 2022-09-07 thomas 	if (url->path) {
2285 55144267 2022-09-07 thomas 		tmp = gotweb_urlencode(url->path);
2286 55144267 2022-09-07 thomas 		if (tmp == NULL)
2287 55144267 2022-09-07 thomas 			return -1;
2288 55144267 2022-09-07 thomas 		r = fcgi_printf(c, "%spath=%s", sep, tmp);
2289 55144267 2022-09-07 thomas 		free(tmp);
2290 55144267 2022-09-07 thomas 		if (r == -1)
2291 55144267 2022-09-07 thomas 			return -1;
2292 55144267 2022-09-07 thomas 		sep = "&";
2293 55144267 2022-09-07 thomas 	}
2294 55144267 2022-09-07 thomas 
2295 55144267 2022-09-07 thomas 	if (url->page != -1) {
2296 55144267 2022-09-07 thomas 		if (fcgi_printf(c, "%spage=%d", sep, url->page) == -1)
2297 55144267 2022-09-07 thomas 			return -1;
2298 55144267 2022-09-07 thomas 		sep = "&";
2299 55144267 2022-09-07 thomas 	}
2300 55144267 2022-09-07 thomas 
2301 55144267 2022-09-07 thomas 	return 0;
2302 55144267 2022-09-07 thomas }
2303 55144267 2022-09-07 thomas 
2304 55144267 2022-09-07 thomas int
2305 55144267 2022-09-07 thomas gotweb_link(struct request *c, struct gotweb_url *url, const char *fmt, ...)
2306 55144267 2022-09-07 thomas {
2307 55144267 2022-09-07 thomas 	va_list ap;
2308 55144267 2022-09-07 thomas 	int r;
2309 55144267 2022-09-07 thomas 
2310 55144267 2022-09-07 thomas 	if (fcgi_printf(c, "<a href='") == -1)
2311 55144267 2022-09-07 thomas 		return -1;
2312 55144267 2022-09-07 thomas 
2313 55144267 2022-09-07 thomas 	if (gotweb_print_url(c, url) == -1)
2314 55144267 2022-09-07 thomas 		return -1;
2315 55144267 2022-09-07 thomas 
2316 55144267 2022-09-07 thomas 	if (fcgi_printf(c, "'>") == -1)
2317 55144267 2022-09-07 thomas 		return -1;
2318 55144267 2022-09-07 thomas 
2319 55144267 2022-09-07 thomas 	va_start(ap, fmt);
2320 55144267 2022-09-07 thomas 	r = fcgi_vprintf(c, fmt, ap);
2321 55144267 2022-09-07 thomas 	va_end(ap);
2322 55144267 2022-09-07 thomas 	if (r == -1)
2323 55144267 2022-09-07 thomas 		return -1;
2324 55144267 2022-09-07 thomas 
2325 55144267 2022-09-07 thomas 	if (fcgi_printf(c, "</a>"))
2326 55144267 2022-09-07 thomas 		return -1;
2327 55144267 2022-09-07 thomas 	return 0;
2328 55144267 2022-09-07 thomas }
2329 55144267 2022-09-07 thomas 
2330 55e6cffd 2022-09-01 thomas static struct got_repository *
2331 55e6cffd 2022-09-01 thomas find_cached_repo(struct server *srv, const char *path)
2332 55e6cffd 2022-09-01 thomas {
2333 55e6cffd 2022-09-01 thomas 	int i;
2334 55e6cffd 2022-09-01 thomas 
2335 55e6cffd 2022-09-01 thomas 	for (i = 0; i < srv->ncached_repos; i++) {
2336 55e6cffd 2022-09-01 thomas 		if (strcmp(srv->cached_repos[i].path, path) == 0)
2337 55e6cffd 2022-09-01 thomas 			return srv->cached_repos[i].repo;
2338 55e6cffd 2022-09-01 thomas 	}
2339 55e6cffd 2022-09-01 thomas 
2340 55e6cffd 2022-09-01 thomas 	return NULL;
2341 55e6cffd 2022-09-01 thomas }
2342 55e6cffd 2022-09-01 thomas 
2343 8a35f56c 2022-07-16 thomas static const struct got_error *
2344 55e6cffd 2022-09-01 thomas cache_repo(struct got_repository **new, struct server *srv,
2345 55e6cffd 2022-09-01 thomas     struct repo_dir *repo_dir, struct socket *sock)
2346 55e6cffd 2022-09-01 thomas {
2347 55e6cffd 2022-09-01 thomas 	const struct got_error *error = NULL;
2348 55e6cffd 2022-09-01 thomas 	struct got_repository *repo;
2349 55e6cffd 2022-09-01 thomas 	struct cached_repo *cr;
2350 55e6cffd 2022-09-01 thomas 	int evicted = 0;
2351 55e6cffd 2022-09-01 thomas 
2352 a004b24a 2022-09-06 thomas 	if (srv->ncached_repos >= GOTWEBD_REPO_CACHESIZE) {
2353 55e6cffd 2022-09-01 thomas 		cr = &srv->cached_repos[srv->ncached_repos - 1];
2354 55e6cffd 2022-09-01 thomas 		error = got_repo_close(cr->repo);
2355 55e6cffd 2022-09-01 thomas 		memset(cr, 0, sizeof(*cr));
2356 55e6cffd 2022-09-01 thomas 		srv->ncached_repos--;
2357 55e6cffd 2022-09-01 thomas 		if (error)
2358 55e6cffd 2022-09-01 thomas 			return error;
2359 55e6cffd 2022-09-01 thomas 		memmove(&srv->cached_repos[1], &srv->cached_repos[0],
2360 55e6cffd 2022-09-01 thomas 		    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2361 55e6cffd 2022-09-01 thomas 		cr = &srv->cached_repos[0];
2362 55e6cffd 2022-09-01 thomas 		evicted = 1;
2363 55e6cffd 2022-09-01 thomas 	} else {
2364 55e6cffd 2022-09-01 thomas 		cr = &srv->cached_repos[srv->ncached_repos];
2365 55e6cffd 2022-09-01 thomas 	}
2366 55e6cffd 2022-09-01 thomas 
2367 55e6cffd 2022-09-01 thomas 	error = got_repo_open(&repo, repo_dir->path, NULL, sock->pack_fds);
2368 55e6cffd 2022-09-01 thomas 	if (error) {
2369 55e6cffd 2022-09-01 thomas 		if (evicted) {
2370 55e6cffd 2022-09-01 thomas 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
2371 55e6cffd 2022-09-01 thomas 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2372 55e6cffd 2022-09-01 thomas 		}
2373 55e6cffd 2022-09-01 thomas 		return error;
2374 55e6cffd 2022-09-01 thomas 	}
2375 55e6cffd 2022-09-01 thomas 
2376 55e6cffd 2022-09-01 thomas 	if (strlcpy(cr->path, repo_dir->path, sizeof(cr->path))
2377 55e6cffd 2022-09-01 thomas 	    >= sizeof(cr->path)) {
2378 55e6cffd 2022-09-01 thomas 		if (evicted) {
2379 55e6cffd 2022-09-01 thomas 			memmove(&srv->cached_repos[0], &srv->cached_repos[1],
2380 55e6cffd 2022-09-01 thomas 			    srv->ncached_repos * sizeof(srv->cached_repos[0]));
2381 55e6cffd 2022-09-01 thomas 		}
2382 55e6cffd 2022-09-01 thomas 		return got_error(GOT_ERR_NO_SPACE);
2383 55e6cffd 2022-09-01 thomas 	}
2384 55e6cffd 2022-09-01 thomas 
2385 55e6cffd 2022-09-01 thomas 	cr->repo = repo;
2386 55e6cffd 2022-09-01 thomas 	srv->ncached_repos++;
2387 55e6cffd 2022-09-01 thomas 	*new = repo;
2388 55e6cffd 2022-09-01 thomas 	return NULL;
2389 55e6cffd 2022-09-01 thomas }
2390 55e6cffd 2022-09-01 thomas 
2391 55e6cffd 2022-09-01 thomas static const struct got_error *
2392 8a35f56c 2022-07-16 thomas gotweb_load_got_path(struct request *c, struct repo_dir *repo_dir)
2393 8a35f56c 2022-07-16 thomas {
2394 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
2395 8a35f56c 2022-07-16 thomas 	struct socket *sock = c->sock;
2396 8a35f56c 2022-07-16 thomas 	struct server *srv = c->srv;
2397 8a35f56c 2022-07-16 thomas 	struct transport *t = c->t;
2398 55e6cffd 2022-09-01 thomas 	struct got_repository *repo = NULL;
2399 8a35f56c 2022-07-16 thomas 	DIR *dt;
2400 8a35f56c 2022-07-16 thomas 	char *dir_test;
2401 8a35f56c 2022-07-16 thomas 
2402 8a35f56c 2022-07-16 thomas 	if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, repo_dir->name,
2403 8a35f56c 2022-07-16 thomas 	    GOTWEB_GIT_DIR) == -1)
2404 8a35f56c 2022-07-16 thomas 		return got_error_from_errno("asprintf");
2405 8a35f56c 2022-07-16 thomas 
2406 8a35f56c 2022-07-16 thomas 	dt = opendir(dir_test);
2407 8a35f56c 2022-07-16 thomas 	if (dt == NULL) {
2408 8a35f56c 2022-07-16 thomas 		free(dir_test);
2409 8a35f56c 2022-07-16 thomas 	} else {
2410 c2d3d9a0 2022-09-01 thomas 		repo_dir->path = dir_test;
2411 8a35f56c 2022-07-16 thomas 		dir_test = NULL;
2412 c2d3d9a0 2022-09-01 thomas 		goto done;
2413 8a35f56c 2022-07-16 thomas 	}
2414 8a35f56c 2022-07-16 thomas 
2415 8a35f56c 2022-07-16 thomas 	if (asprintf(&dir_test, "%s/%s", srv->repos_path,
2416 c2d3d9a0 2022-09-01 thomas 	    repo_dir->name) == -1)
2417 c2d3d9a0 2022-09-01 thomas 		return got_error_from_errno("asprintf");
2418 8a35f56c 2022-07-16 thomas 
2419 8a35f56c 2022-07-16 thomas 	dt = opendir(dir_test);
2420 8a35f56c 2022-07-16 thomas 	if (dt == NULL) {
2421 8a35f56c 2022-07-16 thomas 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2422 8a35f56c 2022-07-16 thomas 		goto err;
2423 c2d3d9a0 2022-09-01 thomas 	} else {
2424 c2d3d9a0 2022-09-01 thomas 		repo_dir->path = dir_test;
2425 c2d3d9a0 2022-09-01 thomas 		dir_test = NULL;
2426 c2d3d9a0 2022-09-01 thomas 	}
2427 c2d3d9a0 2022-09-01 thomas 
2428 8a35f56c 2022-07-16 thomas done:
2429 3991b2a5 2022-10-31 thomas 	if (srv->respect_exportok &&
2430 3991b2a5 2022-10-31 thomas 	    faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
2431 3991b2a5 2022-10-31 thomas 		error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
2432 3991b2a5 2022-10-31 thomas 		goto err;
2433 3991b2a5 2022-10-31 thomas 	}
2434 3991b2a5 2022-10-31 thomas 
2435 55e6cffd 2022-09-01 thomas 	repo = find_cached_repo(srv, repo_dir->path);
2436 55e6cffd 2022-09-01 thomas 	if (repo == NULL) {
2437 55e6cffd 2022-09-01 thomas 		error = cache_repo(&repo, srv, repo_dir, sock);
2438 55e6cffd 2022-09-01 thomas 		if (error)
2439 55e6cffd 2022-09-01 thomas 			goto err;
2440 55e6cffd 2022-09-01 thomas 	}
2441 55e6cffd 2022-09-01 thomas 	t->repo = repo;
2442 8a35f56c 2022-07-16 thomas 	error = gotweb_get_repo_description(&repo_dir->description, srv,
2443 4606e6d4 2022-11-23 thomas 	    repo_dir->path, dirfd(dt));
2444 8a35f56c 2022-07-16 thomas 	if (error)
2445 8a35f56c 2022-07-16 thomas 		goto err;
2446 6c7f10f7 2022-11-23 thomas 	error = got_get_repo_owner(&repo_dir->owner, c);
2447 8a35f56c 2022-07-16 thomas 	if (error)
2448 8a35f56c 2022-07-16 thomas 		goto err;
2449 6c7f10f7 2022-11-23 thomas 	error = got_get_repo_age(&repo_dir->age, c, NULL, TM_DIFF);
2450 8a35f56c 2022-07-16 thomas 	if (error)
2451 8a35f56c 2022-07-16 thomas 		goto err;
2452 4606e6d4 2022-11-23 thomas 	error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
2453 4606e6d4 2022-11-23 thomas 	    dirfd(dt));
2454 8a35f56c 2022-07-16 thomas err:
2455 8a35f56c 2022-07-16 thomas 	free(dir_test);
2456 c2d3d9a0 2022-09-01 thomas 	if (dt != NULL && closedir(dt) == EOF && error == NULL)
2457 c2d3d9a0 2022-09-01 thomas 		error = got_error_from_errno("closedir");
2458 8a35f56c 2022-07-16 thomas 	return error;
2459 8a35f56c 2022-07-16 thomas }
2460 8a35f56c 2022-07-16 thomas 
2461 8a35f56c 2022-07-16 thomas static const struct got_error *
2462 8a35f56c 2022-07-16 thomas gotweb_init_repo_dir(struct repo_dir **repo_dir, const char *dir)
2463 8a35f56c 2022-07-16 thomas {
2464 8a35f56c 2022-07-16 thomas 	const struct got_error *error;
2465 8a35f56c 2022-07-16 thomas 
2466 8a35f56c 2022-07-16 thomas 	*repo_dir = calloc(1, sizeof(**repo_dir));
2467 8a35f56c 2022-07-16 thomas 	if (*repo_dir == NULL)
2468 8a35f56c 2022-07-16 thomas 		return got_error_from_errno("calloc");
2469 8a35f56c 2022-07-16 thomas 
2470 8a35f56c 2022-07-16 thomas 	if (asprintf(&(*repo_dir)->name, "%s", dir) == -1) {
2471 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno("asprintf");
2472 8a35f56c 2022-07-16 thomas 		free(*repo_dir);
2473 8a35f56c 2022-07-16 thomas 		*repo_dir = NULL;
2474 8a35f56c 2022-07-16 thomas 		return error;
2475 8a35f56c 2022-07-16 thomas 	}
2476 8a35f56c 2022-07-16 thomas 	(*repo_dir)->owner = NULL;
2477 8a35f56c 2022-07-16 thomas 	(*repo_dir)->description = NULL;
2478 8a35f56c 2022-07-16 thomas 	(*repo_dir)->url = NULL;
2479 8a35f56c 2022-07-16 thomas 	(*repo_dir)->age = NULL;
2480 8a35f56c 2022-07-16 thomas 	(*repo_dir)->path = NULL;
2481 8a35f56c 2022-07-16 thomas 
2482 8a35f56c 2022-07-16 thomas 	return NULL;
2483 8a35f56c 2022-07-16 thomas }
2484 8a35f56c 2022-07-16 thomas 
2485 8a35f56c 2022-07-16 thomas static const struct got_error *
2486 4606e6d4 2022-11-23 thomas gotweb_get_repo_description(char **description, struct server *srv,
2487 4606e6d4 2022-11-23 thomas     const char *dirpath, int dir)
2488 8a35f56c 2022-07-16 thomas {
2489 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
2490 4606e6d4 2022-11-23 thomas 	struct stat sb;
2491 4606e6d4 2022-11-23 thomas 	int fd = -1;
2492 4606e6d4 2022-11-23 thomas 	off_t len;
2493 8a35f56c 2022-07-16 thomas 
2494 8a35f56c 2022-07-16 thomas 	*description = NULL;
2495 8a35f56c 2022-07-16 thomas 	if (srv->show_repo_description == 0)
2496 8a35f56c 2022-07-16 thomas 		return NULL;
2497 8a35f56c 2022-07-16 thomas 
2498 4606e6d4 2022-11-23 thomas 	fd = openat(dir, "description", O_RDONLY);
2499 4606e6d4 2022-11-23 thomas 	if (fd == -1) {
2500 4606e6d4 2022-11-23 thomas 		if (errno != ENOENT && errno != EACCES) {
2501 4606e6d4 2022-11-23 thomas 			error = got_error_from_errno_fmt("openat %s/%s",
2502 4606e6d4 2022-11-23 thomas 			    dirpath, "description");
2503 4606e6d4 2022-11-23 thomas 		}
2504 8a35f56c 2022-07-16 thomas 		goto done;
2505 8a35f56c 2022-07-16 thomas 	}
2506 8a35f56c 2022-07-16 thomas 
2507 4606e6d4 2022-11-23 thomas 	if (fstat(fd, &sb) == -1) {
2508 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno_fmt("fstat %s/%s",
2509 4606e6d4 2022-11-23 thomas 		    dirpath, "description");
2510 8a35f56c 2022-07-16 thomas 		goto done;
2511 8a35f56c 2022-07-16 thomas 	}
2512 8a35f56c 2022-07-16 thomas 
2513 4606e6d4 2022-11-23 thomas 	len = sb.st_size;
2514 3e9a56b5 2022-12-01 thomas 	if (len > GOTWEBD_MAXDESCRSZ - 1)
2515 3e9a56b5 2022-12-01 thomas 		len = GOTWEBD_MAXDESCRSZ - 1;
2516 8a35f56c 2022-07-16 thomas 
2517 8a35f56c 2022-07-16 thomas 	*description = calloc(len + 1, sizeof(**description));
2518 8a35f56c 2022-07-16 thomas 	if (*description == NULL) {
2519 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno("calloc");
2520 8a35f56c 2022-07-16 thomas 		goto done;
2521 8a35f56c 2022-07-16 thomas 	}
2522 8a35f56c 2022-07-16 thomas 
2523 4606e6d4 2022-11-23 thomas 	if (read(fd, *description, len) == -1)
2524 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno("read");
2525 8a35f56c 2022-07-16 thomas done:
2526 4606e6d4 2022-11-23 thomas 	if (fd != -1 && close(fd) == -1 && error == NULL)
2527 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno("close");
2528 8a35f56c 2022-07-16 thomas 	return error;
2529 8a35f56c 2022-07-16 thomas }
2530 8a35f56c 2022-07-16 thomas 
2531 8a35f56c 2022-07-16 thomas static const struct got_error *
2532 4606e6d4 2022-11-23 thomas gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
2533 4606e6d4 2022-11-23 thomas     int dir)
2534 8a35f56c 2022-07-16 thomas {
2535 8a35f56c 2022-07-16 thomas 	const struct got_error *error = NULL;
2536 4606e6d4 2022-11-23 thomas 	struct stat sb;
2537 4606e6d4 2022-11-23 thomas 	int fd = -1;
2538 4606e6d4 2022-11-23 thomas 	off_t len;
2539 8a35f56c 2022-07-16 thomas 
2540 8a35f56c 2022-07-16 thomas 	*url = NULL;
2541 8a35f56c 2022-07-16 thomas 	if (srv->show_repo_cloneurl == 0)
2542 8a35f56c 2022-07-16 thomas 		return NULL;
2543 8a35f56c 2022-07-16 thomas 
2544 4606e6d4 2022-11-23 thomas 	fd = openat(dir, "cloneurl", O_RDONLY);
2545 4606e6d4 2022-11-23 thomas 	if (fd == -1) {
2546 4606e6d4 2022-11-23 thomas 		if (errno != ENOENT && errno != EACCES) {
2547 4606e6d4 2022-11-23 thomas 			error = got_error_from_errno_fmt("openat %s/%s",
2548 4606e6d4 2022-11-23 thomas 			    dirpath, "cloneurl");
2549 4606e6d4 2022-11-23 thomas 		}
2550 8a35f56c 2022-07-16 thomas 		goto done;
2551 8a35f56c 2022-07-16 thomas 	}
2552 8a35f56c 2022-07-16 thomas 
2553 4606e6d4 2022-11-23 thomas 	if (fstat(fd, &sb) == -1) {
2554 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno_fmt("fstat %s/%s",
2555 4606e6d4 2022-11-23 thomas 		    dirpath, "cloneurl");
2556 8a35f56c 2022-07-16 thomas 		goto done;
2557 8a35f56c 2022-07-16 thomas 	}
2558 8a35f56c 2022-07-16 thomas 
2559 4606e6d4 2022-11-23 thomas 	len = sb.st_size;
2560 3e9a56b5 2022-12-01 thomas 	if (len > GOTWEBD_MAXCLONEURLSZ - 1)
2561 3e9a56b5 2022-12-01 thomas 		len = GOTWEBD_MAXCLONEURLSZ - 1;
2562 8a35f56c 2022-07-16 thomas 
2563 8a35f56c 2022-07-16 thomas 	*url = calloc(len + 1, sizeof(**url));
2564 8a35f56c 2022-07-16 thomas 	if (*url == NULL) {
2565 8a35f56c 2022-07-16 thomas 		error = got_error_from_errno("calloc");
2566 8a35f56c 2022-07-16 thomas 		goto done;
2567 8a35f56c 2022-07-16 thomas 	}
2568 8a35f56c 2022-07-16 thomas 
2569 4606e6d4 2022-11-23 thomas 	if (read(fd, *url, len) == -1)
2570 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno("read");
2571 8a35f56c 2022-07-16 thomas done:
2572 4606e6d4 2022-11-23 thomas 	if (fd != -1 && close(fd) == -1 && error == NULL)
2573 4606e6d4 2022-11-23 thomas 		error = got_error_from_errno("close");
2574 8a35f56c 2022-07-16 thomas 	return error;
2575 8a35f56c 2022-07-16 thomas }
2576 8a35f56c 2022-07-16 thomas 
2577 8a35f56c 2022-07-16 thomas const struct got_error *
2578 8a35f56c 2022-07-16 thomas gotweb_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
2579 8a35f56c 2022-07-16 thomas {
2580 8a35f56c 2022-07-16 thomas 	struct tm tm;
2581 399ea8e4 2022-07-20 thomas 	long long diff_time;
2582 8a35f56c 2022-07-16 thomas 	const char *years = "years ago", *months = "months ago";
2583 8a35f56c 2022-07-16 thomas 	const char *weeks = "weeks ago", *days = "days ago";
2584 8a35f56c 2022-07-16 thomas 	const char *hours = "hours ago",  *minutes = "minutes ago";
2585 8a35f56c 2022-07-16 thomas 	const char *seconds = "seconds ago", *now = "right now";
2586 8a35f56c 2022-07-16 thomas 	char *s;
2587 8a35f56c 2022-07-16 thomas 	char datebuf[29];
2588 8a35f56c 2022-07-16 thomas 
2589 8a35f56c 2022-07-16 thomas 	*repo_age = NULL;
2590 8a35f56c 2022-07-16 thomas 
2591 8a35f56c 2022-07-16 thomas 	switch (ref_tm) {
2592 8a35f56c 2022-07-16 thomas 	case TM_DIFF:
2593 8a35f56c 2022-07-16 thomas 		diff_time = time(NULL) - committer_time;
2594 8a35f56c 2022-07-16 thomas 		if (diff_time > 60 * 60 * 24 * 365 * 2) {
2595 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s",
2596 8a35f56c 2022-07-16 thomas 			    (diff_time / 60 / 60 / 24 / 365), years) == -1)
2597 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2598 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
2599 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s",
2600 8a35f56c 2022-07-16 thomas 			    (diff_time / 60 / 60 / 24 / (365 / 12)),
2601 8a35f56c 2022-07-16 thomas 			    months) == -1)
2602 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2603 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 60 * 60 * 24 * 7 * 2) {
2604 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s",
2605 8a35f56c 2022-07-16 thomas 			    (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
2606 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2607 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 60 * 60 * 24 * 2) {
2608 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s",
2609 8a35f56c 2022-07-16 thomas 			    (diff_time / 60 / 60 / 24), days) == -1)
2610 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2611 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 60 * 60 * 2) {
2612 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s",
2613 8a35f56c 2022-07-16 thomas 			    (diff_time / 60 / 60), hours) == -1)
2614 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2615 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 60 * 2) {
2616 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s", (diff_time / 60),
2617 8a35f56c 2022-07-16 thomas 			    minutes) == -1)
2618 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2619 8a35f56c 2022-07-16 thomas 		} else if (diff_time > 2) {
2620 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%lld %s", diff_time,
2621 8a35f56c 2022-07-16 thomas 			    seconds) == -1)
2622 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2623 8a35f56c 2022-07-16 thomas 		} else {
2624 8a35f56c 2022-07-16 thomas 			if (asprintf(repo_age, "%s", now) == -1)
2625 8a35f56c 2022-07-16 thomas 				return got_error_from_errno("asprintf");
2626 8a35f56c 2022-07-16 thomas 		}
2627 8a35f56c 2022-07-16 thomas 		break;
2628 8a35f56c 2022-07-16 thomas 	case TM_LONG:
2629 8a35f56c 2022-07-16 thomas 		if (gmtime_r(&committer_time, &tm) == NULL)
2630 8a35f56c 2022-07-16 thomas 			return got_error_from_errno("gmtime_r");
2631 8a35f56c 2022-07-16 thomas 
2632 8a35f56c 2022-07-16 thomas 		s = asctime_r(&tm, datebuf);
2633 8a35f56c 2022-07-16 thomas 		if (s == NULL)
2634 8a35f56c 2022-07-16 thomas 			return got_error_from_errno("asctime_r");
2635 8a35f56c 2022-07-16 thomas 
2636 8a35f56c 2022-07-16 thomas 		if (asprintf(repo_age, "%s UTC", datebuf) == -1)
2637 8a35f56c 2022-07-16 thomas 			return got_error_from_errno("asprintf");
2638 8a35f56c 2022-07-16 thomas 		break;
2639 8a35f56c 2022-07-16 thomas 	}
2640 8a35f56c 2022-07-16 thomas 	return NULL;
2641 3e12c168 2022-07-16 thomas }