[PATCH] Make the locale directory configurable

[Lukas Fleischer]

Add a new configuration option to specify the locale directory to use.
This allows the Python scripts to find the translations, even when not
being run from the source code checkout. At the same time, multiple
parallel aurweb setups can still use different sets of translations.

Fixes FS#59278.

Signed-off-by: Lukas Fleischer <lfleischer at archlinux.org>
---
 aurweb/l10n.py             | 5 ++++-
 conf/config.defaults       | 1 +
 web/lib/translator.inc.php | 3 ++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/aurweb/l10n.py b/aurweb/l10n.py
index 66e0f1c..a7c0103 100644
--- a/aurweb/l10n.py
+++ b/aurweb/l10n.py
@@ -1,8 +1,11 @@
 import gettext
 
+import aurweb.config
+
 
 class Translator:
     def __init__(self):
+        self._localedir = aurweb.config.get('options', 'localedir')
         self._translator = {}
 
     def translate(self, s, lang):
@@ -10,7 +13,7 @@ class Translator:
             return s
         if lang not in self._translator:
             self._translator[lang] = gettext.translation("aurweb",
-                                                         "../../web/locale",
+                                                         self._localedir,
                                                          languages=[lang])
         self._translator[lang].install()
         return _(s)
diff --git a/conf/config.defaults b/conf/config.defaults
index be37f43..c8bc3a7 100644
--- a/conf/config.defaults
+++ b/conf/config.defaults
@@ -35,6 +35,7 @@ snapshot_uri = /cgit/aur.git/snapshot/%s.tar.gz
 enable-maintenance = 1
 maintenance-exceptions = 127.0.0.1
 render-comment-cmd = /usr/local/bin/aurweb-rendercomment
+localedir = /srv/http/aurweb/aur.git/web/locale/
 # memcache or apc
 cache = none
 memcache_servers = 127.0.0.1:11211
diff --git a/web/lib/translator.inc.php b/web/lib/translator.inc.php
index cd944c5..334d0e7 100644
--- a/web/lib/translator.inc.php
+++ b/web/lib/translator.inc.php
@@ -130,7 +130,8 @@ function set_lang() {
 		setcookie("AURLANG", $LANG, $cookie_time, "/");
 	}
 
-	$streamer = new FileReader('../locale/' . $LANG .
+	$localedir = config_get('options', 'localedir');
+	$streamer = new FileReader($localedir . '/' . $LANG .
 		'/LC_MESSAGES/aurweb.mo');
 	$l10n = new gettext_reader($streamer, true);
 
-- 
2.18.0