2 * Copyright (c) 2016, 2019, 2020-2022 Tracey Emery <tracey@traceyemery.net>
3 * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
4 * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
5 * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
6 * Copyright (c) 2013 Florian Obser <florian@openbsd.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 #include <netinet/in.h>
23 #include <sys/queue.h>
25 #include <sys/types.h>
40 #include "got_error.h"
41 #include "got_object.h"
42 #include "got_reference.h"
43 #include "got_repository.h"
45 #include "got_cancel.h"
46 #include "got_worktree.h"
48 #include "got_commit_graph.h"
49 #include "got_blame.h"
50 #include "got_privsep.h"
56 static const struct querystring_keys querystring_keys[] = {
61 { "headref", HEADREF },
62 { "index_page", INDEX_PAGE },
66 static const struct action_keys action_keys[] = {
69 { "blobraw", BLOBRAW },
71 { "commits", COMMITS },
76 { "summary", SUMMARY },
83 static const struct got_error *gotweb_init_querystring(struct querystring **);
84 static const struct got_error *gotweb_parse_querystring(struct querystring *,
86 static const struct got_error *gotweb_assign_querystring(struct querystring *,
88 static int gotweb_render_index(struct template *);
89 static const struct got_error *gotweb_load_got_path(struct repo_dir **,
90 const char *, struct request *);
91 static const struct got_error *gotweb_get_repo_description(char **,
92 struct server *, const char *, int);
93 static const struct got_error *gotweb_get_clone_url(char **, struct server *,
96 static void gotweb_free_querystring(struct querystring *);
97 static void gotweb_free_repo_dir(struct repo_dir *);
99 struct server *gotweb_get_server(const char *);
102 gotweb_reply(struct request *c, int status, const char *ctype,
103 struct gotweb_url *location)
107 if (status != 200 && tp_writef(c->tp, "Status: %d\r\n", status) == -1)
111 if (tp_writes(c->tp, "Location: ") == -1 ||
112 gotweb_render_url(c, location) == -1 ||
113 tp_writes(c->tp, "\r\n") == -1)
117 csp = "Content-Security-Policy: default-src 'self'; "
118 "script-src 'none'; object-src 'none';\r\n";
119 if (tp_writes(c->tp, csp) == -1)
122 if (ctype && tp_writef(c->tp, "Content-Type: %s\r\n", ctype) == -1)
125 return tp_writes(c->tp, "\r\n");
129 gotweb_reply_file(struct request *c, const char *ctype, const char *file,
134 r = tp_writef(c->tp, "Content-Disposition: attachment; "
135 "filename=%s%s\r\n", file, suffix ? suffix : "");
138 return gotweb_reply(c, 200, ctype, NULL);
142 gotweb_process_request(struct request *c)
144 const struct got_error *error = NULL;
145 struct server *srv = NULL;
146 struct querystring *qs = NULL;
147 struct repo_dir *repo_dir = NULL;
148 const char *rss_ctype = "application/rss+xml;charset=utf-8";
153 /* init the transport */
154 error = gotweb_init_transport(&c->t);
156 log_warnx("%s: %s", __func__, error->msg);
159 /* get the gotwebd server */
160 srv = gotweb_get_server(c->server_name);
162 log_warnx("%s: error server is NULL", __func__);
166 /* parse our querystring */
167 error = gotweb_init_querystring(&qs);
169 log_warnx("%s: %s", __func__, error->msg);
173 error = gotweb_parse_querystring(qs, c->querystring);
175 log_warnx("%s: %s", __func__, error->msg);
180 * certain actions require a commit id in the querystring. this stops
181 * bad actors from exploiting this by manually manipulating the
185 if (qs->action == BLAME || qs->action == BLOB ||
186 qs->action == BLOBRAW || qs->action == DIFF ||
187 qs->action == PATCH) {
188 if (qs->commit == NULL) {
189 error = got_error(GOT_ERR_BAD_QUERYSTRING);
194 if (qs->action != INDEX) {
195 error = gotweb_load_got_path(&repo_dir, qs->path, c);
196 c->t->repo_dir = repo_dir;
197 if (error && error->code != GOT_ERR_LONELY_PACKIDX)
201 if (qs->action == BLOBRAW || qs->action == BLOB) {
202 if (qs->folder == NULL || qs->file == NULL) {
203 error = got_error(GOT_ERR_BAD_QUERYSTRING);
207 error = got_get_repo_commits(c, 1);
211 error = got_open_blob_for_output(&c->t->blob, &c->t->fd,
212 &binary, c, qs->folder, qs->file, qs->commit);
217 switch (qs->action) {
219 if (qs->folder == NULL || qs->file == NULL) {
220 error = got_error(GOT_ERR_BAD_QUERYSTRING);
223 error = got_get_repo_commits(c, 1);
225 log_warnx("%s: %s", __func__, error->msg);
228 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
230 gotweb_render_page(c->tp, gotweb_render_blame);
234 struct gotweb_url url = {
238 .commit = qs->commit,
239 .folder = qs->folder,
243 gotweb_reply(c, 302, NULL, &url);
247 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
249 gotweb_render_page(c->tp, gotweb_render_blob);
253 r = gotweb_reply_file(c, "application/octet-stream",
256 r = gotweb_reply(c, 200, "text/plain", NULL);
259 if (template_flush(c->tp) == -1)
263 error = got_object_blob_read_block(&len, c->t->blob);
268 buf = got_object_blob_get_read_buf(c->t->blob);
269 if (fcgi_write(c, buf, len) == -1)
274 error = got_get_repo_commits(c, srv->max_commits_display);
277 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
279 gotweb_render_page(c->tp, gotweb_render_briefs);
282 error = got_get_repo_commits(c, srv->max_commits_display);
284 log_warnx("%s: %s", __func__, error->msg);
287 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
289 gotweb_render_page(c->tp, gotweb_render_commits);
292 error = got_get_repo_commits(c, 1);
294 log_warnx("%s: %s", __func__, error->msg);
297 error = got_open_diff_for_output(&c->t->fp, c);
299 log_warnx("%s: %s", __func__, error->msg);
302 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
304 gotweb_render_page(c->tp, gotweb_render_diff);
307 c->t->nrepos = scandir(srv->repos_path, &c->t->repos, NULL,
309 if (c->t->nrepos == -1) {
311 error = got_error_from_errno2("scandir",
315 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
317 gotweb_render_page(c->tp, gotweb_render_index);
320 error = got_get_repo_commits(c, 1);
322 log_warnx("%s: %s", __func__, error->msg);
325 error = got_open_diff_for_output(&c->t->fp, c);
327 log_warnx("%s: %s", __func__, error->msg);
330 if (gotweb_reply(c, 200, "text/plain", NULL) == -1)
332 gotweb_render_patch(c->tp);
335 error = got_get_repo_tags(c, D_MAXSLCOMMDISP);
338 if (gotweb_reply_file(c, rss_ctype, repo_dir->name, ".rss")
341 gotweb_render_rss(c->tp);
344 error = got_ref_list(&c->t->refs, c->t->repo, "refs/heads",
345 got_ref_cmp_by_name, NULL);
347 log_warnx("%s: got_ref_list: %s", __func__,
351 error = got_get_repo_commits(c, srv->summary_commits_display);
355 error = got_get_repo_tags(c, srv->summary_tags_display);
357 log_warnx("%s: got_get_repo_tags: %s", __func__,
361 qs->action = SUMMARY;
362 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
364 gotweb_render_page(c->tp, gotweb_render_summary);
367 error = got_get_repo_tags(c, 1);
369 log_warnx("%s: %s", __func__, error->msg);
372 if (c->t->tag_count == 0) {
373 error = got_error_msg(GOT_ERR_BAD_OBJ_ID,
377 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
379 gotweb_render_page(c->tp, gotweb_render_tag);
382 error = got_get_repo_tags(c, srv->max_commits_display);
384 log_warnx("%s: %s", __func__, error->msg);
387 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
389 gotweb_render_page(c->tp, gotweb_render_tags);
392 error = got_get_repo_commits(c, 1);
394 log_warnx("%s: %s", __func__, error->msg);
397 if (gotweb_reply(c, 200, "text/html", NULL) == -1)
399 gotweb_render_page(c->tp, gotweb_render_tree);
403 error = got_error(GOT_ERR_BAD_QUERYSTRING);
408 if (gotweb_reply(c, 400, "text/html", NULL) == -1)
410 gotweb_render_page(c->tp, gotweb_render_error);
414 gotweb_get_server(const char *server_name)
418 /* check against the server name first */
419 if (*server_name != '\0')
420 TAILQ_FOREACH(srv, &gotwebd_env->servers, entry)
421 if (strcmp(srv->name, server_name) == 0)
424 /* otherwise, use the first server */
425 return TAILQ_FIRST(&gotwebd_env->servers);
428 const struct got_error *
429 gotweb_init_transport(struct transport **t)
431 const struct got_error *error = NULL;
433 *t = calloc(1, sizeof(**t));
435 return got_error_from_errno2(__func__, "calloc");
437 TAILQ_INIT(&(*t)->repo_commits);
438 TAILQ_INIT(&(*t)->repo_tags);
439 TAILQ_INIT(&(*t)->refs);
446 static const struct got_error *
447 gotweb_init_querystring(struct querystring **qs)
449 const struct got_error *error = NULL;
451 *qs = calloc(1, sizeof(**qs));
453 return got_error_from_errno2(__func__, "calloc");
455 (*qs)->headref = strdup("HEAD");
456 if ((*qs)->headref == NULL) {
459 return got_error_from_errno2(__func__, "strdup");
462 (*qs)->action = INDEX;
467 static const struct got_error *
468 gotweb_parse_querystring(struct querystring *qs, char *qst)
470 const struct got_error *error = NULL;
471 char *tok1 = NULL, *tok1_pair = NULL, *tok1_end = NULL;
472 char *tok2 = NULL, *tok2_pair = NULL, *tok2_end = NULL;
479 return got_error_from_errno2(__func__, "strdup");
484 while (tok1_pair != NULL) {
485 strsep(&tok1_end, "&");
487 tok2 = strdup(tok1_pair);
490 return got_error_from_errno2(__func__, "strdup");
496 while (tok2_pair != NULL) {
497 strsep(&tok2_end, "=");
499 error = gotweb_assign_querystring(qs, tok2_pair,
504 tok2_pair = tok2_end;
507 tok1_pair = tok1_end;
518 * Adapted from usr.sbin/httpd/httpd.c url_decode.
520 static const struct got_error *
521 gotweb_urldecode(char *url)
533 /* Encoding character is followed by two hex chars */
534 if (!isxdigit((unsigned char)p[1]) ||
535 !isxdigit((unsigned char)p[2]) ||
536 (p[1] == '0' && p[2] == '0'))
537 return got_error(GOT_ERR_BAD_QUERYSTRING);
543 * We don't have to validate "hex" because it is
544 * guaranteed to include two hex chars followed by nul.
546 x = strtoul(hex, NULL, 16);
562 static const struct got_error *
563 gotweb_assign_querystring(struct querystring *qs, char *key, char *value)
565 const struct got_error *error = NULL;
569 error = gotweb_urldecode(value);
573 for (el_cnt = 0; el_cnt < nitems(querystring_keys); el_cnt++) {
574 if (strcmp(key, querystring_keys[el_cnt].name) != 0)
577 switch (querystring_keys[el_cnt].element) {
579 for (a_cnt = 0; a_cnt < nitems(action_keys); a_cnt++) {
580 if (strcmp(value, action_keys[a_cnt].name) != 0)
582 qs->action = action_keys[a_cnt].action;
589 qs->commit = strdup(value);
590 if (qs->commit == NULL) {
591 error = got_error_from_errno2(__func__,
597 qs->file = strdup(value);
598 if (qs->file == NULL) {
599 error = got_error_from_errno2(__func__,
605 qs->folder = strdup(value);
606 if (qs->folder == NULL) {
607 error = got_error_from_errno2(__func__,
614 qs->headref = strdup(value);
615 if (qs->headref == NULL) {
616 error = got_error_from_errno2(__func__,
624 qs->index_page = strtonum(value, INT64_MIN,
627 error = got_error_from_errno3(__func__,
631 if (qs->index_page < 0)
635 qs->path = strdup(value);
636 if (qs->path == NULL) {
637 error = got_error_from_errno2(__func__,
652 gotweb_free_repo_tag(struct repo_tag *rt)
657 free(rt->tag_commit);
658 free(rt->commit_msg);
665 gotweb_free_repo_commit(struct repo_commit *rc)
675 free(rc->commit_msg);
681 gotweb_free_querystring(struct querystring *qs)
694 gotweb_free_repo_dir(struct repo_dir *repo_dir)
696 if (repo_dir != NULL) {
697 free(repo_dir->name);
698 free(repo_dir->owner);
699 free(repo_dir->description);
701 free(repo_dir->path);
707 gotweb_free_transport(struct transport *t)
709 const struct got_error *err;
710 struct repo_commit *rc = NULL, *trc = NULL;
711 struct repo_tag *rt = NULL, *trt = NULL;
714 got_ref_list_free(&t->refs);
715 TAILQ_FOREACH_SAFE(rc, &t->repo_commits, entry, trc) {
716 TAILQ_REMOVE(&t->repo_commits, rc, entry);
717 gotweb_free_repo_commit(rc);
719 TAILQ_FOREACH_SAFE(rt, &t->repo_tags, entry, trt) {
720 TAILQ_REMOVE(&t->repo_tags, rt, entry);
721 gotweb_free_repo_tag(rt);
723 gotweb_free_repo_dir(t->repo_dir);
724 gotweb_free_querystring(t->qs);
726 free(t->tags_more_id);
728 got_object_blob_close(t->blob);
730 err = got_gotweb_closefile(t->fp);
732 log_warnx("%s: got_gotweb_closefile failure: %s",
735 if (t->fd != -1 && close(t->fd) == -1)
736 log_warn("%s: close", __func__);
738 for (i = 0; i < t->nrepos; ++i)
743 got_repo_close(t->repo);
748 gotweb_index_navs(struct request *c, struct gotweb_url *prev, int *have_prev,
749 struct gotweb_url *next, int *have_next)
751 struct transport *t = c->t;
752 struct querystring *qs = t->qs;
753 struct server *srv = c->srv;
755 *have_prev = *have_next = 0;
757 if (qs->index_page > 0) {
759 *prev = (struct gotweb_url){
761 .index_page = qs->index_page - 1,
764 if (t->next_disp == srv->max_repos_display &&
765 t->repos_total != (qs->index_page + 1) *
766 srv->max_repos_display) {
768 *next = (struct gotweb_url){
770 .index_page = qs->index_page + 1,
776 gotweb_render_index(struct template *tp)
778 const struct got_error *error = NULL;
779 struct request *c = tp->tp_arg;
780 struct server *srv = c->srv;
781 struct transport *t = c->t;
782 struct querystring *qs = t->qs;
783 struct repo_dir *repo_dir = NULL;
784 struct dirent **sd_dent = t->repos;
785 unsigned int d_i, d_disp = 0;
786 unsigned int d_skipped = 0;
789 if (gotweb_render_repo_table_hdr(c->tp) == -1)
792 for (d_i = 0; d_i < t->nrepos; d_i++) {
793 if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
794 strcmp(sd_dent[d_i]->d_name, "..") == 0) {
799 error = got_path_dirent_type(&type, srv->repos_path,
803 if (type != DT_DIR) {
808 if (qs->index_page > 0 && (qs->index_page *
809 srv->max_repos_display) > t->prev_disp) {
814 error = gotweb_load_got_path(&repo_dir, sd_dent[d_i]->d_name,
816 if (error && error->code != GOT_ERR_LONELY_PACKIDX) {
817 if (error->code != GOT_ERR_NOT_GIT_REPO)
818 log_warnx("%s: %s: %s", __func__,
819 sd_dent[d_i]->d_name, error->msg);
820 gotweb_free_repo_dir(repo_dir);
829 r = gotweb_render_repo_fragment(c->tp, repo_dir);
830 gotweb_free_repo_dir(repo_dir);
832 got_repo_close(t->repo);
838 if (d_disp == srv->max_repos_display)
841 t->repos_total = t->nrepos - d_skipped;
843 if (srv->max_repos_display == 0 ||
844 t->repos_total <= srv->max_repos_display)
847 if (gotweb_render_navs(c->tp) == -1)
854 should_urlencode(int c)
856 if (c <= ' ' || c >= 127)
880 /* needed because the URLs are embedded into the HTML */
889 gotweb_urlencode(const char *str)
897 for (s = str; *s; ++s) {
899 if (should_urlencode(*s))
903 escaped = calloc(1, len + 1);
908 for (s = str; *s; ++s) {
909 if (should_urlencode(*s)) {
910 a = (*s & 0xF0) >> 4;
914 escaped[i++] = a <= 9 ? ('0' + a) : ('7' + a);
915 escaped[i++] = b <= 9 ? ('0' + b) : ('7' + b);
924 gotweb_action_name(int action)
961 gotweb_render_url(struct request *c, struct gotweb_url *url)
963 const char *sep = "?", *action;
967 action = gotweb_action_name(url->action);
968 if (action != NULL) {
969 if (tp_writef(c->tp, "?action=%s", action) == -1)
975 if (tp_writef(c->tp, "%scommit=%s", sep, url->commit) == -1)
981 tmp = gotweb_urlencode(url->file);
984 r = tp_writef(c->tp, "%sfile=%s", sep, tmp);
992 tmp = gotweb_urlencode(url->folder);
995 r = tp_writef(c->tp, "%sfolder=%s", sep, tmp);
1003 tmp = gotweb_urlencode(url->headref);
1006 r = tp_writef(c->tp, "%sheadref=%s", sep, url->headref);
1013 if (url->index_page != -1) {
1014 if (tp_writef(c->tp, "%sindex_page=%d", sep,
1015 url->index_page) == -1)
1021 tmp = gotweb_urlencode(url->path);
1024 r = tp_writef(c->tp, "%spath=%s", sep, tmp);
1035 gotweb_render_absolute_url(struct request *c, struct gotweb_url *url)
1037 struct template *tp = c->tp;
1038 const char *proto = c->https ? "https" : "http";
1040 if (tp_writes(tp, proto) == -1 ||
1041 tp_writes(tp, "://") == -1 ||
1042 tp_htmlescape(tp, c->server_name) == -1 ||
1043 tp_htmlescape(tp, c->document_uri) == -1)
1046 return gotweb_render_url(c, url);
1049 static const struct got_error *
1050 gotweb_load_got_path(struct repo_dir **rp, const char *dir,
1053 const struct got_error *error = NULL;
1054 struct server *srv = c->srv;
1055 struct transport *t = c->t;
1056 struct repo_dir *repo_dir;
1060 *rp = calloc(1, sizeof(**rp));
1062 return got_error_from_errno("calloc");
1065 if (asprintf(&dir_test, "%s/%s/%s", srv->repos_path, dir,
1066 GOTWEB_GIT_DIR) == -1)
1067 return got_error_from_errno("asprintf");
1069 dt = opendir(dir_test);
1072 if (asprintf(&dir_test, "%s/%s", srv->repos_path, dir) == -1)
1073 return got_error_from_errno("asprintf");
1074 dt = opendir(dir_test);
1077 if (asprintf(&dir_test, "%s/%s%s", srv->repos_path,
1078 dir, GOTWEB_GIT_DIR) == -1)
1079 return got_error_from_errno("asprintf");
1080 dt = opendir(dir_test);
1083 return got_error_path(dir,
1084 GOT_ERR_NOT_GIT_REPO);
1089 repo_dir->path = dir_test;
1092 repo_dir->name = strdup(repo_dir->path + strlen(srv->repos_path) + 1);
1093 if (repo_dir->name == NULL) {
1094 error = got_error_from_errno("strdup");
1098 if (srv->respect_exportok &&
1099 faccessat(dirfd(dt), "git-daemon-export-ok", F_OK, 0) == -1) {
1100 error = got_error_path(repo_dir->name, GOT_ERR_NOT_GIT_REPO);
1104 error = got_repo_open(&t->repo, repo_dir->path, NULL,
1105 gotwebd_env->pack_fds);
1108 error = gotweb_get_repo_description(&repo_dir->description, srv,
1109 repo_dir->path, dirfd(dt));
1112 error = got_get_repo_owner(&repo_dir->owner, c);
1115 if (srv->show_repo_age) {
1116 error = got_get_repo_age(&repo_dir->age, c, NULL);
1120 error = gotweb_get_clone_url(&repo_dir->url, srv, repo_dir->path,
1124 if (dt != NULL && closedir(dt) == EOF && error == NULL)
1125 error = got_error_from_errno("closedir");
1126 if (error && t->repo) {
1127 got_repo_close(t->repo);
1133 static const struct got_error *
1134 gotweb_get_repo_description(char **description, struct server *srv,
1135 const char *dirpath, int dir)
1137 const struct got_error *error = NULL;
1142 *description = NULL;
1143 if (srv->show_repo_description == 0)
1146 fd = openat(dir, "description", O_RDONLY);
1148 if (errno != ENOENT && errno != EACCES) {
1149 error = got_error_from_errno_fmt("openat %s/%s",
1150 dirpath, "description");
1155 if (fstat(fd, &sb) == -1) {
1156 error = got_error_from_errno_fmt("fstat %s/%s",
1157 dirpath, "description");
1162 if (len > GOTWEBD_MAXDESCRSZ - 1)
1163 len = GOTWEBD_MAXDESCRSZ - 1;
1165 *description = calloc(len + 1, sizeof(**description));
1166 if (*description == NULL) {
1167 error = got_error_from_errno("calloc");
1171 if (read(fd, *description, len) == -1)
1172 error = got_error_from_errno("read");
1174 if (fd != -1 && close(fd) == -1 && error == NULL)
1175 error = got_error_from_errno("close");
1179 static const struct got_error *
1180 gotweb_get_clone_url(char **url, struct server *srv, const char *dirpath,
1183 const struct got_error *error = NULL;
1189 if (srv->show_repo_cloneurl == 0)
1192 fd = openat(dir, "cloneurl", O_RDONLY);
1194 if (errno != ENOENT && errno != EACCES) {
1195 error = got_error_from_errno_fmt("openat %s/%s",
1196 dirpath, "cloneurl");
1201 if (fstat(fd, &sb) == -1) {
1202 error = got_error_from_errno_fmt("fstat %s/%s",
1203 dirpath, "cloneurl");
1208 if (len > GOTWEBD_MAXCLONEURLSZ - 1)
1209 len = GOTWEBD_MAXCLONEURLSZ - 1;
1211 *url = calloc(len + 1, sizeof(**url));
1213 error = got_error_from_errno("calloc");
1217 if (read(fd, *url, len) == -1)
1218 error = got_error_from_errno("read");
1220 if (fd != -1 && close(fd) == -1 && error == NULL)
1221 error = got_error_from_errno("close");
1226 gotweb_render_age(struct template *tp, time_t committer_time)
1228 struct request *c = tp->tp_arg;
1229 long long diff_time;
1230 const char *years = "years ago", *months = "months ago";
1231 const char *weeks = "weeks ago", *days = "days ago";
1232 const char *hours = "hours ago", *minutes = "minutes ago";
1233 const char *seconds = "seconds ago", *now = "right now";
1235 diff_time = time(NULL) - committer_time;
1236 if (diff_time > 60 * 60 * 24 * 365 * 2) {
1237 if (tp_writef(c->tp, "%lld %s",
1238 (diff_time / 60 / 60 / 24 / 365), years) == -1)
1240 } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1241 if (tp_writef(c->tp, "%lld %s",
1242 (diff_time / 60 / 60 / 24 / (365 / 12)),
1245 } else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1246 if (tp_writef(c->tp, "%lld %s",
1247 (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1249 } else if (diff_time > 60 * 60 * 24 * 2) {
1250 if (tp_writef(c->tp, "%lld %s",
1251 (diff_time / 60 / 60 / 24), days) == -1)
1253 } else if (diff_time > 60 * 60 * 2) {
1254 if (tp_writef(c->tp, "%lld %s",
1255 (diff_time / 60 / 60), hours) == -1)
1257 } else if (diff_time > 60 * 2) {
1258 if (tp_writef(c->tp, "%lld %s", (diff_time / 60),
1261 } else if (diff_time > 2) {
1262 if (tp_writef(c->tp, "%lld %s", diff_time,
1266 if (tp_writes(tp, now) == -1)