* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/ .
+ * along with this program. If not, see https://www.gnu.org/licenses/ .
*
* Authors: Carl Worth <cworth@cworth.org>
* Keith Packard <keithp@keithp.com>
#include "notmuch-client.h"
-typedef int (*command_function_t) (void *ctx, int argc, char *argv[]);
+/*
+ * Notmuch subcommand hook.
+ *
+ * The return value will be used as notmuch exit status code,
+ * preferrably EXIT_SUCCESS or EXIT_FAILURE.
+ */
+typedef int (*command_function_t) (notmuch_config_t *config, int argc, char *argv[]);
typedef struct command {
const char *name;
command_function_t function;
- const char *arguments;
+ notmuch_bool_t create_config;
const char *summary;
- const char *documentation;
} command_t;
-#define MAX_ALIAS_SUBSTITUTIONS 3
+static int
+notmuch_help_command (notmuch_config_t *config, int argc, char *argv[]);
+
+static int
+notmuch_command (notmuch_config_t *config, int argc, char *argv[]);
-typedef struct alias {
- const char *name;
- const char *substitutions[MAX_ALIAS_SUBSTITUTIONS];
-} alias_t;
+static int
+_help_for (const char *topic);
+
+static notmuch_bool_t print_version = FALSE, print_help = FALSE;
+char *notmuch_requested_db_uuid = NULL;
-alias_t aliases[] = {
- { "part", { "show", "--format=raw"}},
- { "search-tags", {"search", "--output=tags", "*"}}
+const notmuch_opt_desc_t notmuch_shared_options [] = {
+ { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 },
+ { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 },
+ { NOTMUCH_OPT_STRING, ¬much_requested_db_uuid, "uuid", 'u', 0 },
+ {0, 0, 0, 0, 0}
};
-static int
-notmuch_help_command (void *ctx, int argc, char *argv[]);
-
-static const char search_terms_help[] =
- "\tSeveral notmuch commands accept a common syntax for search\n"
- "\tterms.\n"
- "\n"
- "\tThe search terms can consist of free-form text (and quoted\n"
- "\tphrases) which will match all messages that contain all of\n"
- "\tthe given terms/phrases in the body, the subject, or any of\n"
- "\tthe sender or recipient headers.\n"
- "\n"
- "\tAs a special case, a search string consisting of exactly a\n"
- "\tsingle asterisk (\"*\") will match all messages.\n"
- "\n"
- "\tIn addition to free text, the following prefixes can be used\n"
- "\tto force terms to match against specific portions of an email,\n"
- "\t(where <brackets> indicate user-supplied values):\n"
- "\n"
- "\t\tfrom:<name-or-address>\n"
- "\t\tto:<name-or-address>\n"
- "\t\tsubject:<word-or-quoted-phrase>\n"
- "\t\tattachment:<word>\n"
- "\t\ttag:<tag> (or is:<tag>)\n"
- "\t\tid:<message-id>\n"
- "\t\tthread:<thread-id>\n"
- "\t\tfolder:<directory-path>\n"
- "\n"
- "\tThe from: prefix is used to match the name or address of\n"
- "\tthe sender of an email message.\n"
- "\n"
- "\tThe to: prefix is used to match the names or addresses of\n"
- "\tany recipient of an email message, (whether To, Cc, or Bcc).\n"
- "\n"
- "\tAny term prefixed with subject: will match only text from\n"
- "\tthe subject of an email. Quoted phrases are supported when\n"
- "\tsearching with: subject:\"this is a phrase\".\n"
- "\n"
- "\tFor tag: and is:, valid tag values include \"inbox\" and \"unread\"\n"
- "\tby default for new messages added by \"notmuch new\" as well\n"
- "\tas any other tag values added manually with \"notmuch tag\".\n"
- "\n"
- "\tFor id:, message ID values are the literal contents of the\n"
- "\tMessage-ID: header of email messages, but without the '<','>'\n"
- "\tdelimiters.\n"
- "\n"
- "\tThe thread: prefix can be used with the thread ID values that\n"
- "\tare generated internally by notmuch (and do not appear in email\n"
- "\tmessages). These thread ID values can be seen in the first\n"
- "\tcolumn of output from \"notmuch search\".\n"
- "\n"
- "\tThe folder: prefix can be used to search for email message\n"
- "\tfiles that are contained within particular directories within\n"
- "\tthe mail store. Only the directory components below the top-level\n"
- "\tmail database path are available to be searched.\n"
- "\n"
- "\tIn addition to individual terms, multiple terms can be\n"
- "\tcombined with Boolean operators (\"and\", \"or\", \"not\", etc.).\n"
- "\tEach term in the query will be implicitly connected by a\n"
- "\tlogical AND if no explicit operator is provided, (except\n"
- "\tthat terms with a common prefix will be implicitly combined\n"
- "\twith OR until we get Xapian defect #402 fixed).\n"
- "\n"
- "\tParentheses can also be used to control the combination of\n"
- "\tthe Boolean operators, but will have to be protected from\n"
- "\tinterpretation by the shell, (such as by putting quotation\n"
- "\tmarks around any parenthesized expression).\n"
- "\n"
- "\tFinally, results can be restricted to only messages within a\n"
- "\tparticular time range, (based on the Date: header) with:\n"
- "\n"
- "\t\t<intial-timestamp>..<final-timestamp>\n"
- "\n"
- "\tEach timestamp is a number representing the number of seconds\n"
- "\tsince 1970-01-01 00:00:00 UTC. This is not the most convenient\n"
- "\tmeans of expressing date ranges, but until notmuch is fixed to\n"
- "\taccept a more convenient form, one can use the date program to\n"
- "\tconstruct timestamps. For example, with the bash shell the\n"
- "\tfollowing syntax would specify a date range to return messages\n"
- "\tfrom 2009-10-01 until the current time:\n"
- "\n"
- "\t\t$(date +%%s -d 2009-10-01)..$(date +%%s)\n\n";
+/* any subcommand wanting to support these options should call
+ * inherit notmuch_shared_options and call
+ * notmuch_process_shared_options (subcommand_name);
+ */
+void
+notmuch_process_shared_options (const char *subcommand_name) {
+ if (print_version) {
+ printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
+ exit (EXIT_SUCCESS);
+ }
+
+ if (print_help) {
+ int ret = _help_for (subcommand_name);
+ exit (ret);
+ }
+}
+
+/* This is suitable for subcommands that do not actually open the
+ * database.
+ */
+int notmuch_minimal_options (const char *subcommand_name,
+ int argc, char **argv)
+{
+ int opt_index;
+
+ notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
+ { 0, 0, 0, 0, 0 }
+ };
+
+ opt_index = parse_arguments (argc, argv, options, 1);
+
+ if (opt_index < 0)
+ return -1;
+
+ /* We can't use argv here as it is sometimes NULL */
+ notmuch_process_shared_options (subcommand_name);
+ return opt_index;
+}
static command_t commands[] = {
- { "setup", notmuch_setup_command,
- NULL,
- "Interactively setup notmuch for first use.",
- "\tThe setup command will prompt for your full name, your primary\n"
- "\temail address, any alternate email addresses you use, and the\n"
- "\tdirectory containing your email archives. Your answers will be\n"
- "\twritten to a configuration file in ${NOTMUCH_CONFIG} (if set)\n"
- "\tor ${HOME}/.notmuch-config.\n"
- "\n"
- "\tThis configuration file will be created with descriptive\n"
- "\tcomments, making it easy to edit by hand later to change the\n"
- "\tconfiguration. Or you can run \"notmuch setup\" again.\n"
- "\n"
- "\tInvoking notmuch with no command argument will run setup if\n"
- "\tthe setup command has not previously been completed." },
- { "new", notmuch_new_command,
- "[--verbose]",
- "Find and import new messages to the notmuch database.",
- "\tScans all sub-directories of the mail directory, performing\n"
- "\tfull-text indexing on new messages that are found. Each new\n"
- "\tmessage will be tagged as both \"inbox\" and \"unread\".\n"
- "\n"
- "\tYou should run \"notmuch new\" once after first running\n"
- "\t\"notmuch setup\" to create the initial database. The first\n"
- "\trun may take a long time if you have a significant amount of\n"
- "\tmail (several hundred thousand messages or more).\n"
- "\n"
- "\tSubsequently, you should run \"notmuch new\" whenever new mail\n"
- "\tis delivered and you wish to incorporate it into the database.\n"
- "\tThese subsequent runs will be much quicker than the initial run.\n"
- "\n"
- "\tSupported options for new include:\n"
- "\n"
- "\t--verbose\n"
- "\n"
- "\t\tVerbose operation. Shows paths of message files as\n"
- "\t\tthey are being indexed.\n"
- "\n"
- "\tInvoking notmuch with no command argument will run new if\n"
- "\tthe setup command has previously been completed, but new has\n"
- "\tnot previously been run." },
- { "search", notmuch_search_command,
- "[options...] <search-terms> [...]",
- "Search for messages matching the given search terms.",
- "\tNote that the individual mail messages will be matched\n"
- "\tagainst the search terms, but the results will be the\n"
- "\tthreads (one per line) containing the matched messages.\n"
- "\n"
- "\tSupported options for search include:\n"
- "\n"
- "\t--format=(json|text)\n"
- "\n"
- "\t\tPresents the results in either JSON or\n"
- "\t\tplain-text (default)\n"
- "\n"
- "\t--output=(summary|threads|messages|files|tags)\n"
- "\n"
- "\t\tsummary (default)\n"
- "\n"
- "\t\tOutput a summary of each thread with any message matching the\n"
- "\t\tsearch terms. The summary includes the thread ID, date, the\n"
- "\t\tnumber of messages in the thread (both the number matched and\n"
- "\t\tthe total number), the authors of the thread and the subject.\n"
- "\n"
- "\t\tthreads\n"
- "\n"
- "\t\tOutput the thread IDs of all threads with any message matching\n"
- "\t\tthe search terms, either one per line (--format=text) or as a\n"
- "\t\tJSON array (--format=json).\n"
- "\n"
- "\t\tmessages\n"
- "\n"
- "\t\tOutput the message IDs of all messages matching the search\n"
- "\t\tterms, either one per line (--format=text) or as a JSON array\n"
- "\t\t(--format=json).\n"
- "\n"
- "\t\tfiles\n"
- "\n"
- "\t\tOutput the filenames of all messages matching the search\n"
- "\t\tterms, either one per line (--format=text) or as a JSON array\n"
- "\t\t(--format=json).\n"
- "\n"
- "\t\ttags\n"
- "\n"
- "\t\tOutput all tags that appear on any message matching the search\n"
- "\t\tterms, either one per line (--format=text) or as a JSON array\n"
- "\t\t(--format=json).\n"
- "\n"
- "\t--sort=(newest-first|oldest-first)\n"
- "\n"
- "\t\tPresent results in either chronological order\n"
- "\t\t(oldest-first) or reverse chronological order\n"
- "\t\t(newest-first), which is the default.\n"
- "\n"
- "\tSee \"notmuch help search-terms\" for details of the search\n"
- "\tterms syntax." },
- { "show", notmuch_show_command,
- "<search-terms> [...]",
- "Show all messages matching the search terms.",
- "\tThe messages are grouped and sorted based on the threading\n"
- "\t(all replies to a particular message appear immediately\n"
- "\tafter that message in date order).\n"
- "\n"
- "\tSupported options for show include:\n"
- "\n"
- "\t--entire-thread\n"
- "\n"
- "\t\tBy default only those messages that match the\n"
- "\t\tsearch terms will be displayed. With this option,\n"
- "\t\tall messages in the same thread as any matched\n"
- "\t\tmessage will be displayed.\n"
- "\n"
- "\t--format=(text|json|mbox|raw)\n"
- "\n"
- "\t\ttext (default for messages)\n"
- "\n"
- "\t\tThe default plain-text format has all text-content MIME parts\n"
- "\t\tdecoded. Various components in the output, ('message', 'header',\n"
- "\t\t'body', 'attachment', and MIME 'part') are delimited by\n"
- "\t\teasily-parsed markers. Each marker consists of a Control-L\n"
- "\t\tcharacter (ASCII decimal 12), the name of the marker, and\n"
- "\t\tthen either an opening or closing brace, '{' or '}' to\n"
- "\t\teither open or close the component. For a multipart MIME\n"
- "\t\tmessage, these parts will be nested.\n"
- "\n"
- "\t\tjson\n"
- "\n"
- "\t\tThe output is formatted with Javascript Object Notation\n"
- "\t\t(JSON). This format is more robust than the text format\n"
- "\t\tfor automated processing. The nested structure of multipart\n"
- "\t\tMIME messages is reflected in nested JSON output. JSON\n"
- "\t\toutput always includes all messages in a matching thread;\n"
- "\t\tin effect '--format=json' implies '--entire-thread'\n"
- "\n"
- "\t\tmbox\n"
- "\n"
- "\t\tAll matching messages are output in the traditional, Unix\n"
- "\t\tmbox format with each message being prefixed by a line\n"
- "\t\tbeginning with 'From ' and a blank line separating each\n"
- "\t\tmessage. Lines in the message content beginning with 'From '\n"
- "\t\t(preceded by zero or more '>' characters) have an additional\n"
- "\t\t'>' character added. This reversible escaping is termed\n"
- "\t\t\"mboxrd\" format and described in detail here:\n"
- "\n"
- "\t\thttp://homepage.ntlworld.com/jonathan.deboynepollard/FGA/mail-mbox-formats.html\n"
- "\n"
- "\t\traw (default for a single part, see --part)\n"
- "\n"
- "\t\tFor a message, the original, raw content of the email\n"
- "\t\tmessage is output. Consumers of this format should\n"
- "\t\texpect to implement MIME decoding and similar functions.\n"
- "\n"
- "\t\tFor a single part (--part) the raw part content is output\n"
- "\t\tafter performing any necessary MIME decoding.\n"
- "\n"
- "\t\tThe raw format must only be used with search terms matching\n"
- "\t\tsingle message.\n"
- "\n"
- "\t--part=N\n"
- "\n"
- "\t\tOutput the single decoded MIME part N of a single message.\n"
- "\t\tThe search terms must match only a single message.\n"
- "\t\tMessage parts are numbered in a depth-first walk of the\n"
- "\t\tmessage MIME structure, and are identified in the 'json' or\n"
- "\t\t'text' output formats.\n"
- "\n"
- "\t--verify\n"
- "\n"
- "\t\tCompute and report the validity of any MIME cryptographic\n"
- "\t\tsignatures found in the selected content (ie.\n"
- "\t\t\"multipart/signed\" parts). Status of the signature will be\n"
- "\t\treported (currently only supported with --format=json) and\n"
- "\t\tthe multipart/signed part will be replaced by the signed data.\n"
- "\n"
- "\t--decrypt\n"
- "\n"
- "\t\tDecrypt any MIME encrypted parts found in the selected content\n"
- "\t\t(ie. \"multipart/encrypted\" parts). Status of the decryption\n"
- "\t\twill be reported (currently only supported with --format=json)\n"
- "\t\tand the multipart/encrypted part will be replaced by the\n"
- "\t\tdecrypted content.\n"
- "\n"
- "\n"
- "\tA common use of \"notmuch show\" is to display a single\n"
- "\tthread of email messages. For this, use a search term of\n"
- "\t\"thread:<thread-id>\" as can be seen in the first column\n"
- "\tof output from the \"notmuch search\" command.\n"
- "\n"
- "\tSee \"notmuch help search-terms\" for details of the search\n"
- "\tterms syntax." },
- { "count", notmuch_count_command,
- "<search-terms> [...]",
- "Count messages matching the search terms.",
- "\tThe number of matching messages is output to stdout.\n"
- "\n"
- "\tWith no search terms, a count of all messages in the database\n"
- "\twill be displayed.\n"
- "\n"
- "\tSee \"notmuch help search-terms\" for details of the search\n"
- "\tterms syntax." },
- { "reply", notmuch_reply_command,
- "[options...] <search-terms> [...]",
- "Construct a reply template for a set of messages.",
- "\tConstructs a new message as a reply to a set of existing\n"
- "\tmessages. The Reply-To: header (if any, otherwise From:) is\n"
- "\tused for the To: address. The To: and Cc: headers are copied,\n"
- "\tbut not including any of the user's configured addresses.\n"
- "\n"
- "\tA suitable subject is constructed. The In-Reply-to: and\n"
- "\tReferences: headers are set appropriately, and the content\n"
- "\tof the original messages is quoted and included in the body\n"
- "\t(unless --format=headers-only is given).\n"
- "\n"
- "\tThe resulting message template is output to stdout.\n"
- "\n"
- "\tSupported options for reply include:\n"
- "\n"
- "\t--format=(default|headers-only)\n"
- "\n"
- "\t\tdefault:\n"
- "\t\t\tIncludes subject and quoted message body.\n"
- "\n"
- "\t\theaders-only:\n"
- "\t\t\tOnly produces In-Reply-To, References, To\n"
- "\t\t\tCc, and Bcc headers.\n"
- "\n"
- "\tSee \"notmuch help search-terms\" for details of the search\n"
- "\tterms syntax." },
- { "tag", notmuch_tag_command,
- "+<tag>|-<tag> [...] [--] <search-terms> [...]",
- "Add/remove tags for all messages matching the search terms.",
- "\tThe search terms are handled exactly as in 'search' so one\n"
- "\tcan use that command first to see what will be modified.\n"
- "\n"
- "\tTags prefixed by '+' are added while those prefixed by\n"
- "\t'-' are removed. For each message, tag removal is performed\n"
- "\tbefore tag addition.\n"
- "\n"
- "\tThe beginning of <search-terms> is recognized by the first\n"
- "\targument that begins with neither '+' nor '-'. Support for\n"
- "\tan initial search term beginning with '+' or '-' is provided\n"
- "\tby allowing the user to specify a \"--\" argument to separate\n"
- "\tthe tags from the search terms.\n"
- "\n"
- "\tSee \"notmuch help search-terms\" for details of the search\n"
- "\tterms syntax." },
- { "dump", notmuch_dump_command,
- "[<filename>]",
- "Create a plain-text dump of the tags for each message.",
- "\tOutput is to the given filename, if any, or to stdout.\n"
- "\tThese tags are the only data in the notmuch database\n"
- "\tthat can't be recreated from the messages themselves.\n"
- "\tThe output of notmuch dump is therefore the only\n"
- "\tcritical thing to backup (and much more friendly to\n"
- "\tincremental backup than the native database files.)" },
- { "restore", notmuch_restore_command,
- "<filename>",
- "Restore the tags from the given dump file (see 'dump').",
- "\tNote: The dump file format is specifically chosen to be\n"
- "\tcompatible with the format of files produced by sup-dump.\n"
- "\tSo if you've previously been using sup for mail, then the\n"
- "\t\"notmuch restore\" command provides you a way to import\n"
- "\tall of your tags (or labels as sup calls them)." },
- { "config", notmuch_config_command,
- "[get|set] <section>.<item> [value ...]",
- "Get or set settings in the notmuch configuration file.",
- " config get <section>.<item>\n"
- "\n"
- "\tThe value of the specified configuration item is printed\n"
- "\tto stdout. If the item has multiple values, each value\n"
- "\tis separated by a newline character.\n"
- "\n"
- "\tAvailable configuration items include at least\n"
- "\n"
- "\t\tdatabase.path\n"
- "\t\tuser.name\n"
- "\t\tuser.primary_email\n"
- "\t\tuser.other_email\n"
- "\t\tnew.tags\n"
- "\n"
- " config set <section>.<item> [value ...]\n"
- "\n"
- "\tThe specified configuration item is set to the given value.\n"
- "\tTo specify a multiple-value item, provide each value as\n"
- "\ta separate command-line argument.\n"
- "\n"
- "\tIf no values are provided, the specified configuration item\n"
- "\twill be removed from the configuration file." },
- { "help", notmuch_help_command,
- "[<command>]",
- "This message, or more detailed help for the named command.",
- "\tExcept in this case, where there's not much more detailed\n"
- "\thelp available." }
+ { NULL, notmuch_command, TRUE,
+ "Notmuch main command." },
+ { "setup", notmuch_setup_command, TRUE,
+ "Interactively set up notmuch for first use." },
+ { "new", notmuch_new_command, FALSE,
+ "Find and import new messages to the notmuch database." },
+ { "insert", notmuch_insert_command, FALSE,
+ "Add a new message into the maildir and notmuch database." },
+ { "search", notmuch_search_command, FALSE,
+ "Search for messages matching the given search terms." },
+ { "address", notmuch_address_command, FALSE,
+ "Get addresses from messages matching the given search terms." },
+ { "show", notmuch_show_command, FALSE,
+ "Show all messages matching the search terms." },
+ { "count", notmuch_count_command, FALSE,
+ "Count messages matching the search terms." },
+ { "reply", notmuch_reply_command, FALSE,
+ "Construct a reply template for a set of messages." },
+ { "tag", notmuch_tag_command, FALSE,
+ "Add/remove tags for all messages matching the search terms." },
+ { "dump", notmuch_dump_command, FALSE,
+ "Create a plain-text dump of the tags for each message." },
+ { "restore", notmuch_restore_command, FALSE,
+ "Restore the tags from the given dump file (see 'dump')." },
+ { "compact", notmuch_compact_command, FALSE,
+ "Compact the notmuch database." },
+ { "config", notmuch_config_command, FALSE,
+ "Get or set settings in the notmuch configuration file." },
+ { "help", notmuch_help_command, TRUE, /* create but don't save config */
+ "This message, or more detailed help for the named command." }
};
+typedef struct help_topic {
+ const char *name;
+ const char *summary;
+} help_topic_t;
+
+static help_topic_t help_topics[] = {
+ { "search-terms",
+ "Common search term syntax." },
+ { "hooks",
+ "Hooks that will be run before or after certain commands." },
+};
+
+static command_t *
+find_command (const char *name)
+{
+ size_t i;
+
+ for (i = 0; i < ARRAY_SIZE (commands); i++)
+ if ((!name && !commands[i].name) ||
+ (name && commands[i].name && strcmp (name, commands[i].name) == 0))
+ return &commands[i];
+
+ return NULL;
+}
+
+int notmuch_format_version;
+
static void
usage (FILE *out)
{
command_t *command;
+ help_topic_t *topic;
unsigned int i;
fprintf (out,
for (i = 0; i < ARRAY_SIZE (commands); i++) {
command = &commands[i];
- fprintf (out, " %-11s %s\n",
- command->name, command->summary);
+ if (command->name)
+ fprintf (out, " %-12s %s\n", command->name, command->summary);
+ }
+
+ fprintf (out, "\n");
+ fprintf (out, "Additional help topics are as follows:\n");
+ fprintf (out, "\n");
+
+ for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
+ topic = &help_topics[i];
+ fprintf (out, " %-12s %s\n", topic->name, topic->summary);
}
fprintf (out, "\n");
fprintf (out,
- "Use \"notmuch help <command>\" for more details on each command\n"
- "and \"notmuch help search-terms\" for the common search-terms syntax.\n\n");
+ "Use \"notmuch help <command or topic>\" for more details "
+ "on each command or topic.\n\n");
+}
+
+void
+notmuch_exit_if_unsupported_format (void)
+{
+ if (notmuch_format_version > NOTMUCH_FORMAT_CUR) {
+ fprintf (stderr, "\
+A caller requested output format version %d, but the installed notmuch\n\
+CLI only supports up to format version %d. You may need to upgrade your\n\
+notmuch CLI.\n",
+ notmuch_format_version, NOTMUCH_FORMAT_CUR);
+ exit (NOTMUCH_EXIT_FORMAT_TOO_NEW);
+ } else if (notmuch_format_version < NOTMUCH_FORMAT_MIN) {
+ fprintf (stderr, "\
+A caller requested output format version %d, which is no longer supported\n\
+by the notmuch CLI (it requires at least version %d). You may need to\n\
+upgrade your notmuch front-end.\n",
+ notmuch_format_version, NOTMUCH_FORMAT_MIN);
+ exit (NOTMUCH_EXIT_FORMAT_TOO_OLD);
+ } else if (notmuch_format_version < NOTMUCH_FORMAT_MIN_ACTIVE) {
+ /* Warn about old version requests so compatibility issues are
+ * less likely when we drop support for a deprecated format
+ * versions. */
+ fprintf (stderr, "\
+A caller requested deprecated output format version %d, which may not\n\
+be supported in the future.\n", notmuch_format_version);
+ }
+}
+
+void
+notmuch_exit_if_unmatched_db_uuid (notmuch_database_t *notmuch)
+{
+ const char *uuid = NULL;
+
+ if (!notmuch_requested_db_uuid)
+ return;
+ IGNORE_RESULT (notmuch_database_get_revision (notmuch, &uuid));
+
+ if (strcmp (notmuch_requested_db_uuid, uuid) != 0){
+ fprintf (stderr, "Error: requested database revision %s does not match %s\n",
+ notmuch_requested_db_uuid, uuid);
+ exit (1);
+ }
+}
+
+static void
+exec_man (const char *page)
+{
+ if (execlp ("man", "man", page, (char *) NULL)) {
+ perror ("exec man");
+ exit (1);
+ }
}
static int
-notmuch_help_command (unused (void *ctx), int argc, char *argv[])
+_help_for (const char *topic_name)
{
command_t *command;
+ help_topic_t *topic;
unsigned int i;
- if (argc == 0) {
+ if (!topic_name) {
printf ("The notmuch mail system.\n\n");
usage (stdout);
- return 0;
+ return EXIT_SUCCESS;
}
- for (i = 0; i < ARRAY_SIZE (commands); i++) {
- command = &commands[i];
+ if (strcmp (topic_name, "help") == 0) {
+ printf ("The notmuch help system.\n\n"
+ "\tNotmuch uses the man command to display help. In case\n"
+ "\tof difficulties check that MANPATH includes the pages\n"
+ "\tinstalled by notmuch.\n\n"
+ "\tTry \"notmuch help\" for a list of topics.\n");
+ return EXIT_SUCCESS;
+ }
- if (strcmp (argv[0], command->name) == 0) {
- printf ("Help for \"notmuch %s\":\n\n", argv[0]);
- if (command->arguments)
- printf ("%s %s\n\n\t%s\n\n%s\n\n",
- command->name, command->arguments,
- command->summary, command->documentation);
- else
- printf ("%s\t%s\n\n%s\n\n", command->name,
- command->summary, command->documentation);
- return 0;
- }
+ command = find_command (topic_name);
+ if (command) {
+ char *page = talloc_asprintf (NULL, "notmuch-%s", command->name);
+ exec_man (page);
}
- if (strcmp (argv[0], "search-terms") == 0) {
- printf ("Help for <%s>\n\n", argv[0]);
- for (i = 0; i < ARRAY_SIZE (commands); i++) {
- command = &commands[i];
-
- if (command->arguments &&
- strstr (command->arguments, "search-terms"))
- {
- printf ("\t%s\t%s\n",
- command->name, command->arguments);
- }
+ for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
+ topic = &help_topics[i];
+ if (strcmp (topic_name, topic->name) == 0) {
+ char *page = talloc_asprintf (NULL, "notmuch-%s", topic->name);
+ exec_man (page);
}
- printf ("\n");
- printf (search_terms_help);
- return 0;
}
fprintf (stderr,
"\nSorry, %s is not a known command. There's not much I can do to help.\n\n",
- argv[0]);
- return 1;
+ topic_name);
+ return EXIT_FAILURE;
+}
+
+static int
+notmuch_help_command (unused (notmuch_config_t * config), int argc, char *argv[])
+{
+ int opt_index;
+
+ opt_index = notmuch_minimal_options ("help", argc, argv);
+ if (opt_index < 0)
+ return EXIT_FAILURE;
+
+ /* skip at least subcommand argument */
+ argc-= opt_index;
+ argv+= opt_index;
+
+ if (argc == 0) {
+ return _help_for (NULL);
+ }
+
+ return _help_for (argv[0]);
}
/* Handle the case of "notmuch" being invoked with no command
* to be more clever about this in the future.
*/
static int
-notmuch (void *ctx)
+notmuch_command (notmuch_config_t *config,
+ unused(int argc), unused(char *argv[]))
{
- notmuch_config_t *config;
- notmuch_bool_t is_new;
char *db_path;
struct stat st;
- config = notmuch_config_open (ctx, NULL, &is_new);
-
/* If the user has never configured notmuch, then run
* notmuch_setup_command which will give a nice welcome message,
* and interactively guide the user through the configuration. */
- if (is_new) {
- notmuch_config_close (config);
- return notmuch_setup_command (ctx, 0, NULL);
- }
+ if (notmuch_config_is_new (config))
+ return notmuch_setup_command (config, 0, NULL);
/* Notmuch is already configured, but is there a database? */
- db_path = talloc_asprintf (ctx, "%s/%s",
+ db_path = talloc_asprintf (config, "%s/%s",
notmuch_config_get_database_path (config),
".notmuch");
if (stat (db_path, &st)) {
- notmuch_config_close (config);
if (errno != ENOENT) {
fprintf (stderr, "Error looking for notmuch database at %s: %s\n",
db_path, strerror (errno));
- return 1;
+ return EXIT_FAILURE;
}
printf ("Notmuch is configured, but there's not yet a database at\n\n\t%s\n\n",
db_path);
"Note that the first run of \"notmuch new\" can take a very long time\n"
"and that the resulting database will use roughly the same amount of\n"
"storage space as the email being indexed.\n\n");
- return 0;
+ return EXIT_SUCCESS;
}
printf ("Notmuch is configured and appears to have a database. Excellent!\n\n"
"You can also use \"notmuch show\" with any of the thread IDs resulting\n"
"from a search. Finally, you may want to explore using a more sophisticated\n"
"interface to notmuch such as the emacs interface implemented in notmuch.el\n"
- "or any other interface described at http://notmuchmail.org\n\n"
+ "or any other interface described at https://notmuchmail.org\n\n"
"And don't forget to run \"notmuch new\" whenever new mail arrives.\n\n"
"Have fun, and may your inbox never have much mail.\n\n",
notmuch_config_get_user_name (config),
notmuch_config_get_user_primary_email (config));
- notmuch_config_close (config);
+ return EXIT_SUCCESS;
+}
+
+/*
+ * Try to run subcommand in argv[0] as notmuch- prefixed external
+ * command. argv must be NULL terminated (argv passed to main always
+ * is).
+ *
+ * Does not return if the external command is found and
+ * executed. Return TRUE if external command is not found. Return
+ * FALSE on errors.
+ */
+static notmuch_bool_t try_external_command(char *argv[])
+{
+ char *old_argv0 = argv[0];
+ notmuch_bool_t ret = TRUE;
+
+ argv[0] = talloc_asprintf (NULL, "notmuch-%s", old_argv0);
+
+ /*
+ * This will only return on errors. Not finding an external
+ * command (ENOENT) is not an error from our perspective.
+ */
+ execvp (argv[0], argv);
+ if (errno != ENOENT) {
+ fprintf (stderr, "Error: Running external command '%s' failed: %s\n",
+ argv[0], strerror(errno));
+ ret = FALSE;
+ }
+
+ talloc_free (argv[0]);
+ argv[0] = old_argv0;
- return 0;
+ return ret;
}
int
main (int argc, char *argv[])
{
void *local;
+ char *talloc_report;
+ const char *command_name = NULL;
command_t *command;
- alias_t *alias;
- unsigned int i, j;
- const char **argv_local;
+ char *config_file_name = NULL;
+ notmuch_config_t *config = NULL;
+ int opt_index;
+ int ret;
+
+ notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_STRING, &config_file_name, "config", 'c', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
+ { 0, 0, 0, 0, 0 }
+ };
talloc_enable_null_tracking ();
local = talloc_new (NULL);
- g_mime_init (0);
+ g_mime_init (GMIME_ENABLE_RFC2047_WORKAROUNDS);
+#if !GLIB_CHECK_VERSION(2, 35, 1)
+ g_type_init ();
+#endif
- if (argc == 1)
- return notmuch (local);
+ /* Globally default to the current output format version. */
+ notmuch_format_version = NOTMUCH_FORMAT_CUR;
- if (STRNCMP_LITERAL (argv[1], "--help") == 0)
- return notmuch_help_command (NULL, 0, NULL);
+ opt_index = parse_arguments (argc, argv, options, 1);
+ if (opt_index < 0) {
+ ret = EXIT_FAILURE;
+ goto DONE;
+ }
- if (STRNCMP_LITERAL (argv[1], "--version") == 0) {
- printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
- return 0;
+ if (opt_index < argc)
+ command_name = argv[opt_index];
+
+ notmuch_process_shared_options (command_name);
+
+ command = find_command (command_name);
+ if (!command) {
+ /* This won't return if the external command is found. */
+ if (try_external_command(argv + opt_index))
+ fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n",
+ command_name);
+ ret = EXIT_FAILURE;
+ goto DONE;
}
- for (i = 0; i < ARRAY_SIZE (aliases); i++) {
- alias = &aliases[i];
-
- if (strcmp (argv[1], alias->name) == 0)
- {
- int substitutions;
-
- argv_local = talloc_size (local, sizeof (char *) *
- (argc + MAX_ALIAS_SUBSTITUTIONS - 1));
- if (argv_local == NULL) {
- fprintf (stderr, "Out of memory.\n");
- return 1;
- }
-
- /* Copy all substution arguments from the alias. */
- argv_local[0] = argv[0];
- for (j = 0; j < MAX_ALIAS_SUBSTITUTIONS; j++) {
- if (alias->substitutions[j] == NULL)
- break;
- argv_local[j+1] = alias->substitutions[j];
- }
- substitutions = j;
-
- /* And copy all original arguments (skipping the argument
- * that matched the alias of course. */
- for (j = 2; j < (unsigned) argc; j++) {
- argv_local[substitutions+j-1] = argv[j];
- }
-
- argc += substitutions - 1;
- argv = (char **) argv_local;
- }
+ config = notmuch_config_open (local, config_file_name, command->create_config);
+ if (!config) {
+ ret = EXIT_FAILURE;
+ goto DONE;
}
- for (i = 0; i < ARRAY_SIZE (commands); i++) {
- command = &commands[i];
+ ret = (command->function)(config, argc - opt_index, argv + opt_index);
- if (strcmp (argv[1], command->name) == 0)
- return (command->function) (local, argc - 2, &argv[2]);
- }
+ DONE:
+ if (config)
+ notmuch_config_close (config);
- fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n",
- argv[1]);
+ talloc_report = getenv ("NOTMUCH_TALLOC_REPORT");
+ if (talloc_report && strcmp (talloc_report, "") != 0) {
+ /* this relies on the previous call to
+ * talloc_enable_null_tracking
+ */
+
+ FILE *report = fopen (talloc_report, "w");
+ if (report) {
+ talloc_report_full (NULL, report);
+ } else {
+ ret = 1;
+ fprintf (stderr, "ERROR: unable to write talloc log. ");
+ perror (talloc_report);
+ }
+ }
talloc_free (local);
- return 1;
+ return ret;
}
projects / notmuch / blobdiff