X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-config.c;h=d252bb25d4bb565d78c88a14e5719949259a076d;hp=8f1f48d07b51301a0f08be1a39b7ab6beb3ba7f1;hb=87aa5aea5601a145c1163069a6d3ce7c4d190f1f;hpb=488b2619643de6776e2649d97b480da8db049023

diff --git a/notmuch-config.c b/notmuch-config.c
index 8f1f48d0..d252bb25 100644
--- a/notmuch-config.c
+++ b/notmuch-config.c
@@ -101,12 +101,21 @@ static const char search_config_comment[] =
     "\t\tsearch results by default.  Using an excluded tag in a\n"
     "\t\tquery will override that exclusion.\n";
 
+static const char crypto_config_comment[] =
+    " Cryptography related configuration\n"
+    "\n"
+    " The following option is supported here:\n"
+    "\n"
+    "\tgpg_path\n"
+    "\t\tbinary name or full path to invoke gpg.\n";
+
 struct _notmuch_config {
     char *filename;
     GKeyFile *key_file;
     notmuch_bool_t is_new;
 
     char *database_path;
+    char *crypto_gpg_path;
     char *user_name;
     char *user_primary_email;
     const char **user_other_email;
@@ -217,7 +226,7 @@ get_username_from_passwd_file (void *ctx)
  * 	These default configuration settings are determined as
  * 	follows:
  *
- *		database_path:		$HOME/mail
+ *		database_path:		$MAILDIR, otherwise $HOME/mail
  *
  *		user_name:		$NAME variable if set, otherwise
  *					read from /etc/passwd
@@ -244,6 +253,7 @@ notmuch_config_open (void *ctx,
     int file_had_user_group;
     int file_had_maildir_group;
     int file_had_search_group;
+    int file_had_crypto_group;
 
     notmuch_config_t *config = talloc (ctx, notmuch_config_t);
     if (config == NULL) {
@@ -277,22 +287,29 @@ notmuch_config_open (void *ctx,
     config->maildir_synchronize_flags = TRUE;
     config->search_exclude_tags = NULL;
     config->search_exclude_tags_length = 0;
+    config->crypto_gpg_path = NULL;
 
     if (! g_key_file_load_from_file (config->key_file,
 				     config->filename,
 				     G_KEY_FILE_KEEP_COMMENTS,
 				     &error))
     {
-	/* If create_new is true, then the caller is prepared for a
-	 * default configuration file in the case of FILE NOT
-	 * FOUND. Otherwise, any read failure is an error.
-	 */
-	if (create_new &&
-	    error->domain == G_FILE_ERROR &&
-	    error->code == G_FILE_ERROR_NOENT)
-	{
-	    g_error_free (error);
-	    config->is_new = TRUE;
+	if (error->domain == G_FILE_ERROR && error->code == G_FILE_ERROR_NOENT) {
+	    /* If create_new is true, then the caller is prepared for a
+	     * default configuration file in the case of FILE NOT
+	     * FOUND.
+	     */
+	    if (create_new) {
+		g_error_free (error);
+		config->is_new = TRUE;
+	    } else {
+		fprintf (stderr, "Configuration file %s not found.\n"
+			 "Try running 'notmuch setup' to create a configuration.\n",
+			 config->filename);
+		talloc_free (config);
+		g_error_free (error);
+		return NULL;
+	    }
 	}
 	else
 	{
@@ -320,18 +337,24 @@ notmuch_config_open (void *ctx,
     file_had_user_group = g_key_file_has_group (config->key_file, "user");
     file_had_maildir_group = g_key_file_has_group (config->key_file, "maildir");
     file_had_search_group = g_key_file_has_group (config->key_file, "search");
-
+    file_had_crypto_group = g_key_file_has_group (config->key_file, "crypto");
 
     if (notmuch_config_get_database_path (config) == NULL) {
-	char *path = talloc_asprintf (config, "%s/mail",
-				      getenv ("HOME"));
+	char *path = getenv ("MAILDIR");
+	if (path)
+	    path = talloc_strdup (config, path);
+	else
+	    path = talloc_asprintf (config, "%s/mail",
+				    getenv ("HOME"));
 	notmuch_config_set_database_path (config, path);
 	talloc_free (path);
     }
 
     if (notmuch_config_get_user_name (config) == NULL) {
 	char *name = getenv ("NAME");
-	if (! name)
+	if (name)
+	    name = talloc_strdup (config, name);
+	else
 	    name = get_name_from_passwd_file (config);
 	notmuch_config_set_user_name (config, name);
 	talloc_free (name);
@@ -394,6 +417,10 @@ notmuch_config_open (void *ctx,
 	g_error_free (error);
     }
 
+    if (notmuch_config_get_crypto_gpg_path (config) == NULL) {
+	notmuch_config_set_crypto_gpg_path (config, "gpg");
+    }
+    
     /* Whenever we know of configuration sections that don't appear in
      * the configuration file, we add some comments to help the user
      * understand what can be done. */
@@ -421,6 +448,10 @@ notmuch_config_open (void *ctx,
 	g_key_file_set_comment (config->key_file, "search", NULL,
 				search_config_comment, NULL);
 
+    if (! file_had_crypto_group)
+	g_key_file_set_comment (config->key_file, "crypto", NULL,
+				crypto_config_comment, NULL);
+
     return config;
 }
 
@@ -678,6 +709,20 @@ notmuch_config_set_search_exclude_tags (notmuch_config_t *config,
 		      &(config->search_exclude_tags));
 }
 
+const char *
+notmuch_config_get_crypto_gpg_path (notmuch_config_t *config)
+{
+    return _config_get (config, &config->crypto_gpg_path, "crypto", "gpg_path");
+}
+
+void
+notmuch_config_set_crypto_gpg_path (notmuch_config_t *config,
+			      const char *gpg_path)
+{
+    _config_set (config, &config->crypto_gpg_path, "crypto", "gpg_path", gpg_path);
+}
+
+
 /* Given a configuration item of the form <group>.<key> return the
  * component group and key. If any error occurs, print a message on
  * stderr and return 1. Otherwise, return 0.
@@ -827,8 +872,19 @@ int
 notmuch_config_command (notmuch_config_t *config, int argc, char *argv[])
 {
     int ret;
+    int opt_index;
+
+    opt_index = notmuch_minimal_options ("config", argc, argv);
+    if (opt_index < 0)
+	return EXIT_FAILURE;
+
+    if (notmuch_requested_db_uuid)
+	fprintf (stderr, "Warning: ignoring --uuid=%s\n",
+		 notmuch_requested_db_uuid);
 
-    argc--; argv++; /* skip subcommand argument */
+    /* skip at least subcommand argument */
+    argc-= opt_index;
+    argv+= opt_index;
 
     if (argc < 1) {
 	fprintf (stderr, "Error: notmuch config requires at least one argument.\n");