lib: add support for path: prefix searches

[notmuch] / lib / database.cc

diff --git a/lib/database.cc b/lib/database.cc
index d09ad99f505c63b060c6d78ed81bdc79d0b470fb..93cc7f57e9db979e276b6d56c67cd5f2c4372b10 100644 (file)
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -100,8 +100,8 @@ typedef struct {
  * In addition, terms from the content of the message are added with
  * "from", "to", "attachment", and "subject" prefixes for use by the
  * user in searching. Similarly, terms from the path of the mail
- * message are added with a "folder" prefix. But the database doesn't
- * really care itself about any of these.
+ * message are added with "folder" and "path" prefixes. But the
+ * database doesn't really care itself about any of these.
  *
  * The data portion of a mail document is empty.
  *
@@ -208,7 +208,8 @@ static prefix_t BOOLEAN_PREFIX_EXTERNAL[] = {
     { "thread",                        "G" },
     { "tag",                   "K" },
     { "is",                    "K" },
-    { "id",                    "Q" }
+    { "id",                    "Q" },
+    { "path",                  "P" },
 };
 
 static prefix_t PROBABILISTIC_PREFIX[]= {
@@ -942,19 +943,27 @@ notmuch_database_compact (const char *path,
     }
 
     if (rename (xapian_path, backup_path)) {
-       fprintf (stderr, "Error moving old database out of the way\n");
+       fprintf (stderr, "Error moving %s to %s: %s\n",
+                xapian_path, backup_path, strerror (errno));
        ret = NOTMUCH_STATUS_FILE_ERROR;
        goto DONE;
     }
 
     if (rename (compact_xapian_path, xapian_path)) {
-       fprintf (stderr, "Error moving compacted database\n");
+       fprintf (stderr, "Error moving %s to %s: %s\n",
+                compact_xapian_path, xapian_path, strerror (errno));
        ret = NOTMUCH_STATUS_FILE_ERROR;
        goto DONE;
     }
 
-    if (! keep_backup)
-       rmtree (backup_path);
+    if (! keep_backup) {
+       if (rmtree (backup_path)) {
+           fprintf (stderr, "Error removing old database %s: %s\n",
+                    backup_path, strerror (errno));
+           ret = NOTMUCH_STATUS_FILE_ERROR;
+           goto DONE;
+       }
+    }
 
   DONE:
     if (notmuch)