Add a --locale-directory option to grub-install and related tools.

* include/grub/util/install.h (GRUB_INSTALL_OPTIONS): Add
--locale-directory option.
(enum grub_install_options): Add
GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY.
* util/grub-install-common.c (grub_install_help_filter): Handle
GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY.
(grub_install_parse): Likewise.
(get_localedir): New function to check for a user-provided option
before trying grub_util_get_localedir.
(copy_locales): Use get_localedir rather than
grub_util_get_localedir.  Handle differing locale directory layouts.
(grub_install_copy_files): Likewise.

diff --git a/ChangeLog b/ChangeLog
index 75439bb..38f8159 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,21 @@
+2013-11-25  Colin Watson  <cjwatson@ubuntu.com>
+2013-11-25  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       Add a --locale-directory option to grub-install and related tools.
+
+       * include/grub/util/install.h (GRUB_INSTALL_OPTIONS): Add
+       --locale-directory option.
+       (enum grub_install_options): Add
+       GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY.
+       * util/grub-install-common.c (grub_install_help_filter): Handle
+       GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY.
+       (grub_install_parse): Likewise.
+       (get_localedir): New function to check for a user-provided option
+       before trying grub_util_get_localedir.
+       (copy_locales): Use get_localedir rather than
+       grub_util_get_localedir.  Handle differing locale directory layouts.
+       (grub_install_copy_files): Likewise.
+
 2013-11-25  Vladimir Serbinenko  <phcoder@gmail.com>
 
        * grub-core/osdep/unix/platform.c (get_ofpathname): Trim ending newline.

diff --git a/include/grub/util/install.h b/include/grub/util/install.h
index 1b1ccd0..5cb33fc 100644 (file)
--- a/include/grub/util/install.h
+++ b/include/grub/util/install.h
@@ -47,6 +47,9 @@
   { "override-directory", GRUB_INSTALL_OPTIONS_DIRECTORY2,             \
       N_("DIR"), OPTION_HIDDEN,                                                \
     N_("use images and modules under DIR [default=%s/<platform>]"), 1 },  \
+  { "locale-directory", GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY,         \
+      N_("DIR"), 0,                                                    \
+    N_("use translations under DIR [default=%s]"), 1 },                        \
   { "grub-mkimage", GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE,         \
       "FILE", OPTION_HIDDEN, 0, 1 },                                   \
     /* TRANSLATORS: "embed" is a verb (command description).  "*/      \
@@ -102,6 +105,7 @@ enum grub_install_options {
   GRUB_INSTALL_OPTIONS_INSTALL_LOCALES,
   GRUB_INSTALL_OPTIONS_INSTALL_COMPRESS,
   GRUB_INSTALL_OPTIONS_DIRECTORY2,
+  GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY,
   GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE
 };
 

diff --git a/util/grub-install-common.c b/util/grub-install-common.c
index dac91e0..7ecef3e 100644 (file)
--- a/util/grub-install-common.c
+++ b/util/grub-install-common.c
@@ -58,6 +58,8 @@ grub_install_help_filter (int key, const char *text,
     case GRUB_INSTALL_OPTIONS_DIRECTORY:
     case GRUB_INSTALL_OPTIONS_DIRECTORY2:
       return xasprintf(text, grub_util_get_pkglibdir ());      
+    case GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY:
+      return xasprintf(text, grub_util_get_localedir ());
     default:
       return (char *) text;
     }
@@ -217,6 +219,7 @@ struct install_list install_locales = { 1, 0, 0, 0 };
 struct install_list install_fonts = { 1, 0, 0, 0 };
 struct install_list install_themes = { 1, 0, 0, 0 };
 char *grub_install_source_directory = NULL;
+char *grub_install_locale_directory = NULL;
 
 void
 grub_install_push_module (const char *val)
@@ -313,6 +316,10 @@ grub_install_parse (int key, char *arg)
       free (grub_install_source_directory);
       grub_install_source_directory = xstrdup (arg);
       return 1;
+    case GRUB_INSTALL_OPTIONS_LOCALE_DIRECTORY:
+      free (grub_install_locale_directory);
+      grub_install_locale_directory = xstrdup (arg);
+      return 1;
     case GRUB_INSTALL_OPTIONS_INSTALL_MODULES:
       handle_install_list (&install_modules, arg, 0);
       return 1;
@@ -551,12 +558,21 @@ copy_all (const char *srcd,
   grub_util_fd_closedir (d);
 }
 
+static const char *
+get_localedir (void)
+{
+  if (grub_install_locale_directory)
+    return grub_install_locale_directory;
+  else
+    return grub_util_get_localedir ();
+}
+
 static void
 copy_locales (const char *dstd)
 {
   grub_util_fd_dir_t d;
   grub_util_fd_dirent_t de;
-  const char *locale_dir = grub_util_get_localedir ();
+  const char *locale_dir = get_localedir ();
 
   d = grub_util_fd_opendir (locale_dir);
   if (!d)
@@ -570,13 +586,26 @@ copy_locales (const char *dstd)
     {
       char *srcf;
       char *dstf;
+      char *ext;
       if (strcmp (de->d_name, ".") == 0)
        continue;
       if (strcmp (de->d_name, "..") == 0)
        continue;
-      srcf = grub_util_path_concat_ext (4, locale_dir, de->d_name,
-                                       "LC_MESSAGES", PACKAGE, ".mo");
-      dstf = grub_util_path_concat_ext (2, dstd, de->d_name, ".mo");
+      ext = grub_strrchr (de->d_name, '.');
+      if (ext && (grub_strcmp (ext, ".mo") == 0
+                 || grub_strcmp (ext, ".gmo") == 0))
+       {
+         srcf = grub_util_path_concat (2, locale_dir, de->d_name);
+         dstf = grub_util_path_concat (2, dstd, de->d_name);
+         ext = grub_strrchr (dstf, '.');
+         grub_strcpy (ext, ".mo");
+       }
+      else
+       {
+         srcf = grub_util_path_concat_ext (4, locale_dir, de->d_name,
+                                           "LC_MESSAGES", PACKAGE, ".mo");
+         dstf = grub_util_path_concat_ext (2, dstd, de->d_name, ".mo");
+       }
       grub_install_compress_file (srcf, dstf, 0);
       free (srcf);
       free (dstf);
@@ -708,7 +737,7 @@ grub_install_copy_files (const char *src,
     }
   else
     {
-      const char *locale_dir = grub_util_get_localedir ();
+      const char *locale_dir = get_localedir ();
 
       for (i = 0; i < install_locales.n_entries; i++)
        {