1 /* notmuch - Not much of an email program, (just index and search)
3 * Copyright © 2009 Carl Worth
4 * Copyright © 2009 Keith Packard
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see http://www.gnu.org/licenses/ .
19 * Authors: Carl Worth <cworth@cworth.org>
20 * Keith Packard <keithp@keithp.com>
23 #include "notmuch-client.h"
26 * Notmuch subcommand hook.
28 * The return value will be used as notmuch exit status code,
29 * preferrably EXIT_SUCCESS or EXIT_FAILURE.
31 typedef int (*command_function_t) (notmuch_config_t *config, int argc, char *argv[]);
33 typedef struct command {
35 command_function_t function;
36 notmuch_bool_t create_config;
41 notmuch_help_command (notmuch_config_t *config, int argc, char *argv[]);
44 notmuch_command (notmuch_config_t *config, int argc, char *argv[]);
46 static command_t commands[] = {
47 { NULL, notmuch_command, TRUE,
48 "Notmuch main command." },
49 { "setup", notmuch_setup_command, TRUE,
50 "Interactively setup notmuch for first use." },
51 { "new", notmuch_new_command, FALSE,
52 "Find and import new messages to the notmuch database." },
53 { "insert", notmuch_insert_command, FALSE,
54 "Add a new message into the maildir and notmuch database." },
55 { "search", notmuch_search_command, FALSE,
56 "Search for messages matching the given search terms." },
57 { "address", notmuch_address_command, FALSE,
58 "Get addresses from messages matching the given search terms." },
59 { "show", notmuch_show_command, FALSE,
60 "Show all messages matching the search terms." },
61 { "count", notmuch_count_command, FALSE,
62 "Count messages matching the search terms." },
63 { "reply", notmuch_reply_command, FALSE,
64 "Construct a reply template for a set of messages." },
65 { "tag", notmuch_tag_command, FALSE,
66 "Add/remove tags for all messages matching the search terms." },
67 { "dump", notmuch_dump_command, FALSE,
68 "Create a plain-text dump of the tags for each message." },
69 { "restore", notmuch_restore_command, FALSE,
70 "Restore the tags from the given dump file (see 'dump')." },
71 { "compact", notmuch_compact_command, FALSE,
72 "Compact the notmuch database." },
73 { "config", notmuch_config_command, FALSE,
74 "Get or set settings in the notmuch configuration file." },
75 { "help", notmuch_help_command, TRUE, /* create but don't save config */
76 "This message, or more detailed help for the named command." }
79 typedef struct help_topic {
84 static help_topic_t help_topics[] = {
86 "Common search term syntax." },
88 "Hooks that will be run before or after certain commands." },
92 find_command (const char *name)
96 for (i = 0; i < ARRAY_SIZE (commands); i++)
97 if ((!name && !commands[i].name) ||
98 (name && commands[i].name && strcmp (name, commands[i].name) == 0))
104 int notmuch_format_version;
114 "Usage: notmuch --help\n"
115 " notmuch --version\n"
116 " notmuch <command> [args...]\n");
118 fprintf (out, "The available commands are as follows:\n");
121 for (i = 0; i < ARRAY_SIZE (commands); i++) {
122 command = &commands[i];
125 fprintf (out, " %-12s %s\n", command->name, command->summary);
129 fprintf (out, "Additional help topics are as follows:\n");
132 for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
133 topic = &help_topics[i];
134 fprintf (out, " %-12s %s\n", topic->name, topic->summary);
139 "Use \"notmuch help <command or topic>\" for more details "
140 "on each command or topic.\n\n");
144 notmuch_exit_if_unsupported_format (void)
146 if (notmuch_format_version > NOTMUCH_FORMAT_CUR) {
148 A caller requested output format version %d, but the installed notmuch\n\
149 CLI only supports up to format version %d. You may need to upgrade your\n\
151 notmuch_format_version, NOTMUCH_FORMAT_CUR);
152 exit (NOTMUCH_EXIT_FORMAT_TOO_NEW);
153 } else if (notmuch_format_version < NOTMUCH_FORMAT_MIN) {
155 A caller requested output format version %d, which is no longer supported\n\
156 by the notmuch CLI (it requires at least version %d). You may need to\n\
157 upgrade your notmuch front-end.\n",
158 notmuch_format_version, NOTMUCH_FORMAT_MIN);
159 exit (NOTMUCH_EXIT_FORMAT_TOO_OLD);
160 } else if (notmuch_format_version < NOTMUCH_FORMAT_MIN_ACTIVE) {
161 /* Warn about old version requests so compatibility issues are
162 * less likely when we drop support for a deprecated format
165 A caller requested deprecated output format version %d, which may not\n\
166 be supported in the future.\n", notmuch_format_version);
171 exec_man (const char *page)
173 if (execlp ("man", "man", page, (char *) NULL)) {
180 notmuch_help_command (notmuch_config_t *config, int argc, char *argv[])
186 argc--; argv++; /* Ignore "help" */
189 printf ("The notmuch mail system.\n\n");
194 if (strcmp (argv[0], "help") == 0) {
195 printf ("The notmuch help system.\n\n"
196 "\tNotmuch uses the man command to display help. In case\n"
197 "\tof difficulties check that MANPATH includes the pages\n"
198 "\tinstalled by notmuch.\n\n"
199 "\tTry \"notmuch help\" for a list of topics.\n");
203 command = find_command (argv[0]);
205 char *page = talloc_asprintf (config, "notmuch-%s", command->name);
209 for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
210 topic = &help_topics[i];
211 if (strcmp (argv[0], topic->name) == 0) {
212 char *page = talloc_asprintf (config, "notmuch-%s", topic->name);
218 "\nSorry, %s is not a known command. There's not much I can do to help.\n\n",
223 /* Handle the case of "notmuch" being invoked with no command
224 * argument. For now we just call notmuch_setup_command, but we plan
225 * to be more clever about this in the future.
228 notmuch_command (notmuch_config_t *config,
229 unused(int argc), unused(char *argv[]))
234 /* If the user has never configured notmuch, then run
235 * notmuch_setup_command which will give a nice welcome message,
236 * and interactively guide the user through the configuration. */
237 if (notmuch_config_is_new (config))
238 return notmuch_setup_command (config, 0, NULL);
240 /* Notmuch is already configured, but is there a database? */
241 db_path = talloc_asprintf (config, "%s/%s",
242 notmuch_config_get_database_path (config),
244 if (stat (db_path, &st)) {
245 if (errno != ENOENT) {
246 fprintf (stderr, "Error looking for notmuch database at %s: %s\n",
247 db_path, strerror (errno));
250 printf ("Notmuch is configured, but there's not yet a database at\n\n\t%s\n\n",
252 printf ("You probably want to run \"notmuch new\" now to create that database.\n\n"
253 "Note that the first run of \"notmuch new\" can take a very long time\n"
254 "and that the resulting database will use roughly the same amount of\n"
255 "storage space as the email being indexed.\n\n");
259 printf ("Notmuch is configured and appears to have a database. Excellent!\n\n"
260 "At this point you can start exploring the functionality of notmuch by\n"
261 "using commands such as:\n\n"
262 "\tnotmuch search tag:inbox\n\n"
263 "\tnotmuch search to:\"%s\"\n\n"
264 "\tnotmuch search from:\"%s\"\n\n"
265 "\tnotmuch search subject:\"my favorite things\"\n\n"
266 "See \"notmuch help search\" for more details.\n\n"
267 "You can also use \"notmuch show\" with any of the thread IDs resulting\n"
268 "from a search. Finally, you may want to explore using a more sophisticated\n"
269 "interface to notmuch such as the emacs interface implemented in notmuch.el\n"
270 "or any other interface described at http://notmuchmail.org\n\n"
271 "And don't forget to run \"notmuch new\" whenever new mail arrives.\n\n"
272 "Have fun, and may your inbox never have much mail.\n\n",
273 notmuch_config_get_user_name (config),
274 notmuch_config_get_user_primary_email (config));
280 main (int argc, char *argv[])
284 const char *command_name = NULL;
286 char *config_file_name = NULL;
287 notmuch_config_t *config = NULL;
288 notmuch_bool_t print_help=FALSE, print_version=FALSE;
292 notmuch_opt_desc_t options[] = {
293 { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 },
294 { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 },
295 { NOTMUCH_OPT_STRING, &config_file_name, "config", 'c', 0 },
299 talloc_enable_null_tracking ();
301 local = talloc_new (NULL);
303 g_mime_init (GMIME_ENABLE_RFC2047_WORKAROUNDS);
304 #if !GLIB_CHECK_VERSION(2, 35, 1)
308 /* Globally default to the current output format version. */
309 notmuch_format_version = NOTMUCH_FORMAT_CUR;
311 opt_index = parse_arguments (argc, argv, options, 1);
317 /* Handle notmuch --help [command] and notmuch command --help. */
319 (opt_index + 1 < argc && strcmp (argv[opt_index + 1], "--help") == 0)) {
321 * Pass the first positional argument as argv[1] so the help
322 * command can give help for it. The help command ignores the
323 * argv[0] passed to it.
325 ret = notmuch_help_command (NULL, argc - opt_index + 1,
326 argv + opt_index - 1);
331 printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
336 if (opt_index < argc)
337 command_name = argv[opt_index];
339 command = find_command (command_name);
341 fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n",
347 config = notmuch_config_open (local, config_file_name, command->create_config);
353 ret = (command->function)(config, argc - opt_index, argv + opt_index);
357 notmuch_config_close (config);
359 talloc_report = getenv ("NOTMUCH_TALLOC_REPORT");
360 if (talloc_report && strcmp (talloc_report, "") != 0) {
361 /* this relies on the previous call to
362 * talloc_enable_null_tracking
365 FILE *report = fopen (talloc_report, "w");
367 talloc_report_full (NULL, report);
370 fprintf (stderr, "ERROR: unable to write talloc log. ");
371 perror (talloc_report);