[PATCH 4/6] cli: plug main notmuch command into subcommand machinery

diff --git a/2d/f6bd85d207bebec4903c20b1257e5d35c2780c b/2d/f6bd85d207bebec4903c20b1257e5d35c2780c
new file mode 100644 (file)
index 0000000..3e42157
--- /dev/null
+++ b/2d/f6bd85d207bebec4903c20b1257e5d35c2780c
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+From: Jani Nikula <jani@nikula.org>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH 4/6] cli: plug main notmuch command into subcommand machinery\r
+Date: Tue, 29 Jan 2013 23:46:22 +0200\r
+Message-Id:\r
+ <c1afb811a526ec08331af75d12d5edfd01bf9279.1359495450.git.jani@nikula.org>\r
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+\r
+This also allows the main notmuch command to have arguments (though\r
+they are not used).\r
+---\r
+ notmuch.c |   26 +++++++++++++++++---------\r
+ 1 file changed, 17 insertions(+), 9 deletions(-)\r
+\r
+diff --git a/notmuch.c b/notmuch.c\r
+index c47b998..67d5772 100644\r
+--- a/notmuch.c\r
++++ b/notmuch.c\r
+@@ -34,7 +34,13 @@ typedef struct command {\r
+ static int\r
+ notmuch_help_command (void *ctx, int argc, char *argv[]);\r
+ \r
++static int\r
++notmuch_command (void *ctx, int argc, char *argv[]);\r
++\r
+ static command_t commands[] = {\r
++    { NULL, notmuch_command,\r
++      NULL,\r
++      "Notmuch main command." },\r
+     { "setup", notmuch_setup_command,\r
+       NULL,\r
+       "Interactively setup notmuch for first use." },\r
+@@ -76,7 +82,8 @@ find_command (const char *name)\r
+     size_t i;\r
+ \r
+     for (i = 0; i < ARRAY_SIZE (commands); i++)\r
+-      if (strcmp (name, commands[i].name) == 0)\r
++      if ((!name && !commands[i].name) ||\r
++          (name && commands[i].name && strcmp (name, commands[i].name) == 0))\r
+           return &commands[i];\r
+ \r
+     return NULL;\r
+@@ -101,8 +108,8 @@ usage (FILE *out)\r
+     for (i = 0; i < ARRAY_SIZE (commands); i++) {\r
+       command = &commands[i];\r
+ \r
+-      fprintf (out, "  %-11s  %s\n",\r
+-               command->name, command->summary);\r
++      if (command->name)\r
++          fprintf (out, "  %-11s  %s\n", command->name, command->summary);\r
+     }\r
+ \r
+     fprintf (out, "\n");\r
+@@ -192,7 +199,7 @@ notmuch_help_command (void *ctx, int argc, char *argv[])\r
+  * to be more clever about this in the future.\r
+  */\r
+ static int\r
+-notmuch (void *ctx)\r
++notmuch_command (void *ctx, unused(int argc), unused(char *argv[]))\r
+ {\r
+     notmuch_config_t *config;\r
+     char *db_path;\r
+@@ -255,6 +262,7 @@ main (int argc, char *argv[])\r
+ {\r
+     void *local;\r
+     char *talloc_report;\r
++    const char *command_name = NULL;\r
+     command_t *command;\r
+     notmuch_bool_t print_help=FALSE, print_version=FALSE;\r
+     int opt_index;\r
+@@ -276,9 +284,6 @@ main (int argc, char *argv[])\r
+     /* Globally default to the current output format version. */\r
+     notmuch_format_version = NOTMUCH_FORMAT_CUR;\r
+ \r
+-    if (argc == 1)\r
+-      return notmuch (local);\r
+-\r
+     opt_index = parse_arguments (argc, argv, options, 1);\r
+     if (opt_index < 0) {\r
+       /* diagnostics already printed */\r
+@@ -293,10 +298,13 @@ main (int argc, char *argv[])\r
+       return 0;\r
+     }\r
+ \r
+-    command = find_command (argv[opt_index]);\r
++    if (opt_index < argc)\r
++      command_name = argv[opt_index];\r
++\r
++    command = find_command (command_name);\r
+     if (!command) {\r
+       fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n",\r
+-               argv[opt_index]);\r
++               command_name);\r
+       return 1;\r
+     }\r
+ \r
+-- \r
+1.7.10.4\r
+\r