X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch.c;h=dcda0392a0945123f735399f72308c8653a3b1f4;hp=2d7f33d3d8d69c0c9418f57c428bd78c0b7f27ec;hb=4e2c351c588ad74f4800ca0344232be90387c54a;hpb=c7453773064efbd0b2cd17b15ba483edbd28ce1e

diff --git a/notmuch.c b/notmuch.c
index 2d7f33d3..dcda0392 100644
--- a/notmuch.c
+++ b/notmuch.c
@@ -74,6 +74,18 @@ static command_t commands[] = {
       "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)
 {
@@ -93,6 +105,7 @@ static void
 usage (FILE *out)
 {
     command_t *command;
+    help_topic_t *topic;
     unsigned int i;
 
     fprintf (out,
@@ -107,13 +120,22 @@ usage (FILE *out)
 	command = &commands[i];
 
 	if (command->name)
-	    fprintf (out, "  %-11s  %s\n", command->name, command->summary);
+	    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
@@ -156,6 +178,8 @@ static int
 notmuch_help_command (notmuch_config_t *config, int argc, char *argv[])
 {
     command_t *command;
+    help_topic_t *topic;
+    unsigned int i;
 
     argc--; argv++; /* Ignore "help" */
 
@@ -180,10 +204,12 @@ notmuch_help_command (notmuch_config_t *config, int argc, char *argv[])
 	exec_man (page);
     }
 
-    if (strcmp (argv[0], "search-terms") == 0) {
-	exec_man ("notmuch-search-terms");
-    } else if (strcmp (argv[0], "hooks") == 0) {
-	exec_man ("notmuch-hooks");
+    for (i = 0; i < ARRAY_SIZE (help_topics); i++) {
+	topic = &help_topics[i];
+	if (strcmp (argv[0], topic->name) == 0) {
+	    char *page = talloc_asprintf (config, "notmuch-%s", topic->name);
+	    exec_man (page);
+	}
     }
 
     fprintf (stderr,
@@ -256,7 +282,7 @@ main (int argc, char *argv[])
     const char *command_name = NULL;
     command_t *command;
     char *config_file_name = NULL;
-    notmuch_config_t *config;
+    notmuch_config_t *config = NULL;
     notmuch_bool_t print_help=FALSE, print_version=FALSE;
     int opt_index;
     int ret;
@@ -316,7 +342,9 @@ main (int argc, char *argv[])
 
     ret = (command->function)(config, argc - opt_index, argv + opt_index);
 
-    notmuch_config_close (config);
+  DONE:
+    if (config)
+	notmuch_config_close (config);
 
     talloc_report = getenv ("NOTMUCH_TALLOC_REPORT");
     if (talloc_report && strcmp (talloc_report, "") != 0) {
@@ -334,7 +362,6 @@ main (int argc, char *argv[])
 	}
     }
 
-  DONE:
     talloc_free (local);
 
     return ret;