lib: support splitting mail from database location.

[notmuch] / lib / config.cc

diff --git a/lib/config.cc b/lib/config.cc
index 483a02efac8c3287df6fae66f83211e92da7bb9a..f2060e281cea249c1ef06b7a6fe6d05732e10b00 100644 (file)
--- a/lib/config.cc
+++ b/lib/config.cc
@@ -406,6 +406,8 @@ _notmuch_config_key_to_string (notmuch_config_key_t key)
     switch (key) {
     case NOTMUCH_CONFIG_DATABASE_PATH:
        return "database.path";
+    case NOTMUCH_CONFIG_MAIL_ROOT:
+       return "database.mail_root";
     case NOTMUCH_CONFIG_HOOK_DIR:
        return "database.hook_dir";
     case NOTMUCH_CONFIG_EXCLUDE_TAGS:
@@ -428,7 +430,7 @@ _notmuch_config_key_to_string (notmuch_config_key_t key)
 }
 
 static const char *
-_notmuch_config_default (void *ctx, notmuch_config_key_t key)
+_notmuch_config_default (notmuch_database_t *notmuch, notmuch_config_key_t key)
 {
     char *path;
 
@@ -436,11 +438,14 @@ _notmuch_config_default (void *ctx, notmuch_config_key_t key)
     case NOTMUCH_CONFIG_DATABASE_PATH:
        path = getenv ("MAILDIR");
        if (path)
-           path = talloc_strdup (ctx, path);
+           path = talloc_strdup (notmuch, path);
        else
-           path = talloc_asprintf (ctx, "%s/mail",
+           path = talloc_asprintf (notmuch, "%s/mail",
                                    getenv ("HOME"));
        return path;
+    case NOTMUCH_CONFIG_MAIL_ROOT:
+       /* by default, mail root is the same as database path */
+       return notmuch_database_get_path (notmuch);
     case NOTMUCH_CONFIG_EXCLUDE_TAGS:
        return "";
     case NOTMUCH_CONFIG_NEW_TAGS: