repository: repo_submodule_init to take a submodule struct

diff --git a/gettext.c b/gettext.c
index db727ea0204aa13acea0f189ea03e59b5cdb918f..d4021d690c07237edefb0cf2869eb6795d227a54 100644 (file)
--- a/gettext.c
+++ b/gettext.c
@@ -2,10 +2,12 @@
  * Copyright (c) 2010 Ævar Arnfjörð Bjarmason
  */
 
-#include "git-compat-util.h"
+#include "cache.h"
+#include "exec-cmd.h"
 #include "gettext.h"
 #include "strbuf.h"
 #include "utf8.h"
+#include "config.h"
 
 #ifndef NO_GETTEXT
 #      include <locale.h>
@@ -45,15 +47,15 @@ const char *get_preferred_languages(void)
        return NULL;
 }
 
-#ifdef GETTEXT_POISON
 int use_gettext_poison(void)
 {
        static int poison_requested = -1;
-       if (poison_requested == -1)
-               poison_requested = getenv("GIT_GETTEXT_POISON") ? 1 : 0;
+       if (poison_requested == -1) {
+               const char *v = getenv("GIT_TEST_GETTEXT_POISON");
+               poison_requested = v && strlen(v) ? 1 : 0;
+       }
        return poison_requested;
 }
-#endif
 
 #ifndef NO_GETTEXT
 static int test_vsnprintf(const char *fmt, ...)
@@ -157,15 +159,26 @@ static void init_gettext_charset(const char *domain)
 
 void git_setup_gettext(void)
 {
-       const char *podir = getenv("GIT_TEXTDOMAINDIR");
+       const char *podir = getenv(GIT_TEXT_DOMAIN_DIR_ENVIRONMENT);
+       char *p = NULL;
 
        if (!podir)
-               podir = GIT_LOCALE_PATH;
+               podir = p = system_path(GIT_LOCALE_PATH);
+
+       use_gettext_poison(); /* getenv() reentrancy paranoia */
+
+       if (!is_directory(podir)) {
+               free(p);
+               return;
+       }
+
        bindtextdomain("git", podir);
        setlocale(LC_MESSAGES, "");
        setlocale(LC_TIME, "");
        init_gettext_charset("git");
        textdomain("git");
+
+       free(p);
 }
 
 /* return the number of columns of string 's' in current locale */