cli: clean up exit status code returned by the cli commands

[notmuch] / notmuch-show.c

diff --git a/notmuch-show.c b/notmuch-show.c
index c07f8871aefe4eab1313ea795d7476cb854d7e04..528694be91932aa5b83c77933bfe48ffa8aebde4 100644 (file)
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -1113,10 +1113,8 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
     };
 
     opt_index = parse_arguments (argc, argv, options, 1);
-    if (opt_index < 0) {
-       /* diagnostics already printed */
-       return 1;
-    }
+    if (opt_index < 0)
+       return EXIT_FAILURE;
 
     /* decryption implies verification */
     if (params.crypto.decrypt)
@@ -1143,7 +1141,7 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
     case NOTMUCH_FORMAT_MBOX:
        if (params.part > 0) {
            fprintf (stderr, "Error: specifying parts is incompatible with mbox output format.\n");
-           return 1;
+           return EXIT_FAILURE;
        }
 
        format = &format_mbox;
@@ -1193,22 +1191,22 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
     query_string = query_string_from_args (config, argc-opt_index, argv+opt_index);
     if (query_string == NULL) {
        fprintf (stderr, "Out of memory\n");
-       return 1;
+       return EXIT_FAILURE;
     }
 
     if (*query_string == '\0') {
        fprintf (stderr, "Error: notmuch show requires at least one search term.\n");
-       return 1;
+       return EXIT_FAILURE;
     }
 
     if (notmuch_database_open (notmuch_config_get_database_path (config),
                               NOTMUCH_DATABASE_MODE_READ_ONLY, &notmuch))
-       return 1;
+       return EXIT_FAILURE;
 
     query = notmuch_query_create (notmuch, query_string);
     if (query == NULL) {
        fprintf (stderr, "Out of memory\n");
-       return 1;
+       return EXIT_FAILURE;
     }
 
     /* Create structure printer. */
@@ -1242,5 +1240,5 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
     notmuch_query_destroy (query);
     notmuch_database_destroy (notmuch);
 
-    return ret;
+    return ret ? EXIT_FAILURE : EXIT_SUCCESS;
 }