X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fdatabase.cc;h=5577aaf9f48ce5974d692721735122c7ff6ba5d3;hb=5e438d95c4671844cf4fddbd16c5744f41cda85c;hp=afafe88cc08cfd6234f80309bb9ba6d7ae02c874;hpb=4291f326809692bad61b50f942dc366e59ab30ef;p=notmuch

diff --git a/lib/database.cc b/lib/database.cc
index afafe88c..5577aaf9 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -49,6 +49,12 @@ typedef struct {
 #define STRINGIFY(s) _SUB_STRINGIFY(s)
 #define _SUB_STRINGIFY(s) #s
 
+#if HAVE_XAPIAN_DB_RETRY_LOCK
+#define DB_ACTION (Xapian::DB_CREATE_OR_OPEN | Xapian::DB_RETRY_LOCK)
+#else
+#define DB_ACTION Xapian::DB_CREATE_OR_OPEN
+#endif
+
 /* Here's the current schema for our database (for NOTMUCH_DATABASE_VERSION):
  *
  * We currently have three different types of documents (mail, ghost,
@@ -254,10 +260,10 @@ static prefix_t BOOLEAN_PREFIX_EXTERNAL[] = {
     { "id",			"Q" },
     { "path",			"P" },
     /*
-     * Without the ":", since this is a multi-letter prefix, Xapian
-     * will add a colon itself if the first letter of the path is
-     * upper-case ASCII. Including the ":" forces there to always be a
-     * colon, which keeps our own logic simpler.
+     * Unconditionally add ':' to reduce potential ambiguity with
+     * overlapping prefixes and/or terms that start with capital
+     * letters. See Xapian document termprefixes.html for related
+     * discussion.
      */
     { "folder",			"XFOLDER:" },
 };
@@ -377,6 +383,22 @@ _notmuch_database_log (notmuch_database_t *notmuch,
 	talloc_free (notmuch->status_string);
 
     notmuch->status_string = talloc_vasprintf (notmuch, format, va_args);
+    va_end (va_args);
+}
+
+void
+_notmuch_database_log_append (notmuch_database_t *notmuch,
+		      const char *format,
+		      ...)
+{
+    va_list va_args;
+
+    va_start (va_args, format);
+
+    if (notmuch->status_string)
+	notmuch->status_string = talloc_vasprintf_append (notmuch->status_string, format, va_args);
+    else
+	notmuch->status_string = talloc_vasprintf (notmuch, format, va_args);
 
     va_end (va_args);
 }
@@ -939,7 +961,7 @@ notmuch_database_open_verbose (const char *path,
 
 	if (mode == NOTMUCH_DATABASE_MODE_READ_WRITE) {
 	    notmuch->xapian_db = new Xapian::WritableDatabase (xapian_path,
-							       Xapian::DB_CREATE_OR_OPEN);
+							       DB_ACTION);
 	} else {
 	    notmuch->xapian_db = new Xapian::Database (xapian_path);
 	}