lib/open: reuse directory checks from n_d_c_with_config

[notmuch] / lib / open.cc

diff --git a/lib/open.cc b/lib/open.cc
index 069c0664de35f0e3ae7364b3085c1c60c512310b..07f2bd1e1d63d7fae29782a2e347dab8f3ffcbc2 100644 (file)
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -152,6 +152,29 @@ _load_key_file (const char *path,
     return status;
 }
 
+static notmuch_status_t
+_db_dir_exists (const char *database_path, char **message)
+{
+    struct stat st;
+    int err;
+
+    err = stat (database_path, &st);
+    if (err) {
+       IGNORE_RESULT (asprintf (message, "Error: Cannot open database at %s: %s.\n",
+                                database_path, strerror (errno)));
+       return NOTMUCH_STATUS_FILE_ERROR;
+    }
+
+    if (! S_ISDIR (st.st_mode)) {
+       IGNORE_RESULT (asprintf (message, "Error: Cannot open database at %s: "
+                                "Not a directory.\n",
+                                database_path));
+       return NOTMUCH_STATUS_FILE_ERROR;
+    }
+
+    return NOTMUCH_STATUS_SUCCESS;
+}
+
 static notmuch_status_t
 _choose_database_path (void *ctx,
                       const char *config_path,
@@ -251,8 +274,6 @@ notmuch_database_open_with_config (const char *database_path,
     notmuch_database_t *notmuch = NULL;
     char *notmuch_path, *incompat_features;
     char *message = NULL;
-    struct stat st;
-    int err;
     unsigned int version;
     GKeyFile *key_file = NULL;
 
@@ -270,19 +291,19 @@ notmuch_database_open_with_config (const char *database_path,
 
     _set_database_path (notmuch, database_path);
 
+    status = _db_dir_exists (database_path, &message);
+    if (status)
+       goto DONE;
+
     if (! (notmuch_path = talloc_asprintf (local, "%s/%s", database_path, ".notmuch"))) {
        message = strdup ("Out of memory\n");
        status = NOTMUCH_STATUS_OUT_OF_MEMORY;
        goto DONE;
     }
 
-    err = stat (notmuch_path, &st);
-    if (err) {
-       IGNORE_RESULT (asprintf (&message, "Error opening database at %s: %s\n",
-                                notmuch_path, strerror (errno)));
-       status = NOTMUCH_STATUS_FILE_ERROR;
+    status = _db_dir_exists (notmuch_path, &message);
+    if (status)
        goto DONE;
-    }
 
     if (! (notmuch->xapian_path = talloc_asprintf (notmuch, "%s/%s", notmuch_path, "xapian"))) {
        message = strdup ("Out of memory\n");
@@ -471,9 +492,16 @@ notmuch_database_create_with_config (const char *database_path,
     char *notmuch_path = NULL;
     char *message = NULL;
     GKeyFile *key_file = NULL;
-    struct stat st;
-    int err;
     void *local = talloc_new (NULL);
+    int err;
+
+    _init_libs ();
+
+    notmuch = _alloc_notmuch ();
+    if (! notmuch) {
+       status = NOTMUCH_STATUS_OUT_OF_MEMORY;
+       goto DONE;
+    }
 
     _init_libs ();
 
@@ -481,21 +509,11 @@ notmuch_database_create_with_config (const char *database_path,
                                         &key_file, &database_path, &message)))
        goto DONE;
 
-    err = stat (database_path, &st);
-    if (err) {
-       IGNORE_RESULT (asprintf (&message, "Error: Cannot create database at %s: %s.\n",
-                                database_path, strerror (errno)));
-       status = NOTMUCH_STATUS_FILE_ERROR;
+    status = _db_dir_exists (database_path, &message);
+    if (status)
        goto DONE;
-    }
 
-    if (! S_ISDIR (st.st_mode)) {
-       IGNORE_RESULT (asprintf (&message, "Error: Cannot create database at %s: "
-                                "Not a directory.\n",
-                                database_path));
-       status = NOTMUCH_STATUS_FILE_ERROR;
-       goto DONE;
-    }
+    _set_database_path (notmuch, database_path);
 
     notmuch_path = talloc_asprintf (local, "%s/%s", database_path, ".notmuch");
 
@@ -503,6 +521,8 @@ notmuch_database_create_with_config (const char *database_path,
     if (err) {
        if (errno == EEXIST) {
            status = NOTMUCH_STATUS_DATABASE_EXISTS;
+           talloc_free (notmuch);
+           notmuch = NULL;
        } else {
            IGNORE_RESULT (asprintf (&message, "Error: Cannot create directory %s: %s.\n",
                                     notmuch_path, strerror (errno)));