const char *summary;
} command_t;
-#define MAX_ALIAS_SUBSTITUTIONS 3
-
-typedef struct alias {
- const char *name;
- const char *substitutions[MAX_ALIAS_SUBSTITUTIONS];
-} alias_t;
-
-alias_t aliases[] = {
- { "part", { "show", "--format=raw"}},
- { "search-tags", {"search", "--output=tags", "*"}}
-};
-
static int
notmuch_help_command (void *ctx, int argc, char *argv[]);
"This message, or more detailed help for the named command." }
};
+int notmuch_format_version;
+
static void
usage (FILE *out)
{
"and \"notmuch help search-terms\" for the common search-terms syntax.\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_CUR) {
+ /* 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);
+ }
+}
+
static void
exec_man (const char *page)
{
{
void *local;
command_t *command;
- alias_t *alias;
- unsigned int i, j;
- const char **argv_local;
+ unsigned int i;
+ notmuch_bool_t print_help=FALSE, print_version=FALSE;
+ int opt_index;
+
+ notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 },
+ { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 },
+ { 0, 0, 0, 0, 0 }
+ };
talloc_enable_null_tracking ();
g_mime_init (0);
g_type_init ();
+ /* Globally default to the current output format version. */
+ notmuch_format_version = NOTMUCH_FORMAT_CUR;
+
if (argc == 1)
return notmuch (local);
- if (STRNCMP_LITERAL (argv[1], "--help") == 0)
+ opt_index = parse_arguments (argc, argv, options, 1);
+ if (opt_index < 0) {
+ /* diagnostics already printed */
+ return 1;
+ }
+
+ if (print_help)
return notmuch_help_command (NULL, argc - 1, &argv[1]);
- if (STRNCMP_LITERAL (argv[1], "--version") == 0) {
+ if (print_version) {
printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
return 0;
}
- for (i = 0; i < ARRAY_SIZE (aliases); i++) {
- alias = &aliases[i];
+ for (i = 0; i < ARRAY_SIZE (commands); i++) {
+ command = &commands[i];
- if (strcmp (argv[1], alias->name) == 0)
- {
- int substitutions;
+ if (strcmp (argv[opt_index], command->name) == 0) {
+ int ret;
+ char *talloc_report;
- argv_local = talloc_size (local, sizeof (char *) *
- (argc + MAX_ALIAS_SUBSTITUTIONS - 1));
- if (argv_local == NULL) {
- fprintf (stderr, "Out of memory.\n");
- return 1;
- }
+ ret = (command->function)(local, argc - opt_index, argv + opt_index);
- /* 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;
+ /* in the future support for this environment variable may
+ * be supplemented or replaced by command line arguments
+ * --leak-report and/or --leak-report-full */
- /* 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];
- }
+ talloc_report = getenv ("NOTMUCH_TALLOC_REPORT");
- argc += substitutions - 1;
- argv = (char **) argv_local;
- }
- }
+ /* this relies on the previous call to
+ * talloc_enable_null_tracking */
- for (i = 0; i < ARRAY_SIZE (commands); i++) {
- command = &commands[i];
+ if (talloc_report && strcmp (talloc_report, "") != 0) {
+ FILE *report = fopen (talloc_report, "w");
+ talloc_report_full (NULL, report);
+ }
- if (strcmp (argv[1], command->name) == 0)
- return (command->function) (local, argc - 1, &argv[1]);
+ return ret;
+ }
}
fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n",