test: Adding non-maildir tags does not move message from new to cur

[notmuch] / notmuch-config.c

diff --git a/notmuch-config.c b/notmuch-config.c
index 247fbe4ba1e394c0d4dc34b7142dd2c2f9da3f57..6845e3c3db5d3af6f5a9d25f39d4eb8060a1e41a 100644 (file)
--- a/notmuch-config.c
+++ b/notmuch-config.c
@@ -395,39 +395,28 @@ notmuch_config_open (void *ctx,
      * the configuration file, we add some comments to help the user
      * understand what can be done. */
     if (config->is_new)
-    {
        g_key_file_set_comment (config->key_file, NULL, NULL,
                                toplevel_config_comment, NULL);
-    }
 
     if (! file_had_database_group)
-    {
        g_key_file_set_comment (config->key_file, "database", NULL,
                                database_config_comment, NULL);
-    }
 
     if (! file_had_new_group)
-    {
        g_key_file_set_comment (config->key_file, "new", NULL,
                                new_config_comment, NULL);
-    }
 
     if (! file_had_user_group)
-    {
        g_key_file_set_comment (config->key_file, "user", NULL,
                                user_config_comment, NULL);
-    }
 
     if (! file_had_maildir_group)
-    {
        g_key_file_set_comment (config->key_file, "maildir", NULL,
                                maildir_config_comment, NULL);
-    }
 
-    if (! file_had_search_group) {
+    if (! file_had_search_group)
        g_key_file_set_comment (config->key_file, "search", NULL,
                                search_config_comment, NULL);
-    }
 
     return config;
 }
@@ -455,7 +444,7 @@ int
 notmuch_config_save (notmuch_config_t *config)
 {
     size_t length;
-    char *data;
+    char *data, *filename;
     GError *error = NULL;
 
     data = g_key_file_to_data (config->key_file, &length, NULL);
@@ -464,14 +453,39 @@ notmuch_config_save (notmuch_config_t *config)
        return 1;
     }
 
-    if (! g_file_set_contents (config->filename, data, length, &error)) {
-       fprintf (stderr, "Error saving configuration to %s: %s\n",
-                config->filename, error->message);
+    /* Try not to overwrite symlinks. */
+    filename = realpath (config->filename, NULL);
+    if (! filename) {
+       if (errno == ENOENT) {
+           filename = strdup (config->filename);
+           if (! filename) {
+               fprintf (stderr, "Out of memory.\n");
+               g_free (data);
+               return 1;
+           }
+       } else {
+           fprintf (stderr, "Error canonicalizing %s: %s\n", config->filename,
+                    strerror (errno));
+           g_free (data);
+           return 1;
+       }
+    }
+
+    if (! g_file_set_contents (filename, data, length, &error)) {
+       if (strcmp (filename, config->filename) != 0) {
+           fprintf (stderr, "Error saving configuration to %s (-> %s): %s\n",
+                    config->filename, filename, error->message);
+       } else {
+           fprintf (stderr, "Error saving configuration to %s: %s\n",
+                    filename, error->message);
+       }
        g_error_free (error);
+       free (filename);
        g_free (data);
        return 1;
     }
 
+    free (filename);
     g_free (data);
     return 0;
 }
@@ -690,7 +704,7 @@ _item_split (char *item, char **group, char **key)
 
     *group = item;
 
-    period = index (item, '.');
+    period = strchr (item, '.');
     if (period == NULL || *(period+1) == '\0') {
        fprintf (stderr,
                 "Invalid configuration name: %s\n"
@@ -705,14 +719,8 @@ _item_split (char *item, char **group, char **key)
 }
 
 static int
-notmuch_config_command_get (void *ctx, char *item)
+notmuch_config_command_get (notmuch_config_t *config, char *item)
 {
-    notmuch_config_t *config;
-
-    config = notmuch_config_open (ctx, NULL, FALSE);
-    if (config == NULL)
-       return 1;
-
     if (strcmp(item, "database.path") == 0) {
        printf ("%s\n", notmuch_config_get_database_path (config));
     } else if (strcmp(item, "user.name") == 0) {
@@ -756,25 +764,17 @@ notmuch_config_command_get (void *ctx, char *item)
        g_strfreev (value);
     }
 
-    notmuch_config_close (config);
-
     return 0;
 }
 
 static int
-notmuch_config_command_set (void *ctx, char *item, int argc, char *argv[])
+notmuch_config_command_set (notmuch_config_t *config, char *item, int argc, char *argv[])
 {
-    notmuch_config_t *config;
     char *group, *key;
-    int ret;
 
     if (_item_split (item, &group, &key))
        return 1;
 
-    config = notmuch_config_open (ctx, NULL, FALSE);
-    if (config == NULL)
-       return 1;
-
     /* With only the name of an item, we clear it from the
      * configuration file.
      *
@@ -795,23 +795,15 @@ notmuch_config_command_set (void *ctx, char *item, int argc, char *argv[])
        break;
     }
 
-    ret = notmuch_config_save (config);
-    notmuch_config_close (config);
-
-    return ret;
+    return notmuch_config_save (config);
 }
 
 static int
-notmuch_config_command_list (void *ctx)
+notmuch_config_command_list (notmuch_config_t *config)
 {
-    notmuch_config_t *config;
     char **groups;
     size_t g, groups_length;
 
-    config = notmuch_config_open (ctx, NULL, FALSE);
-    if (config == NULL)
-       return 1;
-
     groups = g_key_file_get_groups (config->key_file, &groups_length);
     if (groups == NULL)
        return 1;
@@ -841,13 +833,11 @@ notmuch_config_command_list (void *ctx)
 
     g_strfreev (groups);
 
-    notmuch_config_close (config);
-
     return 0;
 }
 
 int
-notmuch_config_command (void *ctx, int argc, char *argv[])
+notmuch_config_command (notmuch_config_t *config, int argc, char *argv[])
 {
     argc--; argv++; /* skip subcommand argument */
 
@@ -862,16 +852,16 @@ notmuch_config_command (void *ctx, int argc, char *argv[])
                     "one argument.\n");
            return 1;
        }
-       return notmuch_config_command_get (ctx, argv[1]);
+       return notmuch_config_command_get (config, argv[1]);
     } else if (strcmp (argv[0], "set") == 0) {
        if (argc < 2) {
            fprintf (stderr, "Error: notmuch config set requires at least "
                     "one argument.\n");
            return 1;
        }
-       return notmuch_config_command_set (ctx, argv[1], argc - 2, argv + 2);
+       return notmuch_config_command_set (config, argv[1], argc - 2, argv + 2);
     } else if (strcmp (argv[0], "list") == 0) {
-       return notmuch_config_command_list (ctx);
+       return notmuch_config_command_list (config);
     }
 
     fprintf (stderr, "Unrecognized argument for notmuch config: %s\n",