commit f644422d21ee0332b215816504feb72255f748e3
from: Stefan Sperling <stsp@stsp.name>
date: Mon Mar 11 09:49:08 2024 UTC

actually this will need to just send text from stdin to smtp

commit - d2e4f1e938dd709aa0969b8f334c91dd2f1d24ef
commit + f644422d21ee0332b215816504feb72255f748e3
blob - f4b5063722029cc5a154459dd9e915a680617558
blob + dd3b8d43fddb4bb78fefe6bf760c31fe4a44e3f5
--- gotd/libexec/got-notify-email/got-notify-email.c
+++ gotd/libexec/got-notify-email/got-notify-email.c
@@ -20,16 +20,11 @@
 #include <stdlib.h>
 #include <string.h>
 #include <getopt.h>
-#include <sha1.h>
-#include <sha2.h>
+#include <err.h>
+#include <limits.h>
+#include <pwd.h>
 #include <unistd.h>
 
-#include "got_error.h"
-#include "got_repository.h"
-#include "got_object.h"
-#include "got_reference.h"
-
-
 __dead static void
 usage(void)
 {
@@ -47,116 +42,56 @@ validate_email_addr(const char *addr)
 static char *
 set_default_fromaddr(void)
 {
-	return NULL;
+	struct passwd *pw = NULL;
+	char *s;
+	char hostname[255];
+
+	pw = getpwuid(getuid());
+	if (pw == NULL) {
+		errx(1, "my UID %d was not found in password database",
+		    getuid());
+	}
+	
+	if (gethostname(hostname, sizeof(hostname)) == -1)
+		err(1, "hostname");
+
+	if (asprintf(&s, "%s@%s", pw->pw_name, hostname) == -1)
+		err(1, "asprintf");
+
+	return s;
 }
 
-static const struct got_error *
-send_notifications(struct got_repository *repo, const char *fromaddr,
-    const char *recipient, char *replytoaddr, int shortlog,
-    int with_diff)
+static void
+send_email(const char *fromaddr, const char *recipient,
+    const char *replytoaddr)
 {
-	const struct got_error *err;
-	char *line = NULL, *space = NULL, *refname = NULL;
+	char *line = NULL;
 	size_t linesize = 0;
 	ssize_t linelen;
-	struct got_object_id *id = NULL;
-	struct got_object_id_queue ids;
-	struct got_object_qid *qid = NULL;
 
-	STAILQ_INIT(&ids);
-
 	while ((linelen = getline(&line, &linesize, stdin)) != -1) {
-		while (linelen > 0 && line[linelen - 1] == '\n') {
-			line[linelen - 1] = '\0';
-			linelen--;
-		}
-
-		space = strchr(line, ' ');
-		if (space == NULL) {
-			err = got_error_fmt(GOT_ERR_BAD_REF_NAME,
-			    "no separator found between commit ID and "
-			    "reference name: %s", line);
-			goto done;
-		}
-
-		*space = '\0';
-
-		refname = strdup(space + 1);
-		if (refname == NULL) {
-			err = got_error_from_errno("strdup");
-			goto done;
-		}
-		if (!got_ref_name_is_valid(refname)) {
-			err = got_error_fmt(GOT_ERR_BAD_REF_NAME, "%s",
-			    refname);
-			goto done;
-		}
-
-		err = got_object_resolve_id_str(&id, repo, line);
-		if (err)
-			goto done;
-
-		err = got_object_qid_alloc(&qid, id);
-		if (err)
-			goto done;
-
-		qid->data = refname;
-		refname = NULL;
-
-		STAILQ_INSERT_TAIL(&ids, qid, entry);
-
-		free(id);
-		id = NULL;
 	}
 
-	if (STAILQ_EMPTY(&ids)) {
-		err = got_error_fmt(GOT_ERR_EOF,
-		    "reading 'commit reference-name' pairs from stdin");
-		goto done;
-	}
-
-	STAILQ_FOREACH(qid, &ids, entry) {
-		char *idstr;
-		got_object_id_str(&idstr, &qid->id);
-		refname = qid->data;
-		printf("%s: commit=%s refname=%s\n", __func__, idstr, refname);
-	}
-done:
 	free(line);
-	free(id);
-	free(refname);
-	if (qid)
-		got_object_qid_free(qid);
-	return err;
 }
 
 int
 main(int argc, char *argv[])
 {
-	const struct got_error *error = NULL;
-	struct got_repository *repo = NULL;
-	int ch, *pack_fds = NULL;
-	char *cwd = NULL, *repo_path = NULL, *fromaddr = NULL;
-	char *recipient = NULL, *replytoaddr = NULL;
-	int shortlog = 0, with_diff = 0;
+	char *fromaddr = NULL;
+	const char *recipient = NULL, *replytoaddr = NULL;
+	int ch;
 
-	while ((ch = getopt(argc, argv, "df:r:R:s")) != -1) {
+	while ((ch = getopt(argc, argv, "f:r:")) != -1) {
 		switch (ch) {
-		case 'd':
-			with_diff = 1;
-			break;
 		case 'f':
-			fromaddr = optarg;
+			fromaddr = strdup(optarg);
+			if (fromaddr == NULL)
+				err(1, "strdup");
 			break;
 		case 'r':
-			repo_path = optarg;
-			break;
-		case 'R':
 			replytoaddr = optarg;
 			break;
-		case 's':
-			shortlog = 1;
-			break;
 		}
 	}
 
@@ -165,7 +100,10 @@ main(int argc, char *argv[])
 
 	if (argc != 1)
 		usage();
-
+#ifndef PROFILE
+	if (pledge("stdio dns inet pwd", NULL) == -1)
+		err(1, "pledge");
+#endif
 	recipient = argv[0];
 	if (!validate_email_addr(recipient))
 		goto done;
@@ -173,39 +111,12 @@ main(int argc, char *argv[])
 	if (fromaddr == NULL)
 		fromaddr = set_default_fromaddr();
 
-	if (repo_path == NULL) {
-		cwd = getcwd(NULL, 0);
-		if (cwd == NULL)
-			error = got_error_from_errno("getcwd");
-		repo_path = cwd;
-	}
-	error = got_repo_pack_fds_open(&pack_fds);
-	if (error != NULL)
-		goto done;
-
-	error = got_repo_open(&repo, repo_path, NULL, pack_fds);
-	if (error)
-		goto done;
-
-	error = send_notifications(repo, fromaddr, recipient, replytoaddr,
-	    shortlog, with_diff);
+#ifndef PROFILE
+	if (pledge("stdio dns inet", NULL) == -1)
+		err(1, "pledge");
+#endif
+	send_email(fromaddr, recipient, replytoaddr);
 done:
-	if (pack_fds) {
-		const struct got_error *pack_err =
-		    got_repo_pack_fds_close(pack_fds);
-		if (error == NULL)
-			error = pack_err;
-	}
-	if (repo) {
-		const struct got_error *close_err = got_repo_close(repo);
-		if (error == NULL)
-			error = close_err;
-	}
-	free(cwd);
-	if (error) {
-		fflush(stdout);
-		fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
-		return 1;
-	}
+	free(fromaddr);
 	return 0;
 }