grub2/0139-grub-install-Locale-depends-on-nls.patch

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From 3d8439da8c9a4acf9bc1c41b364ec6e1680ef052 Mon Sep 17 00:00:00 2001
From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 13 Apr 2018 23:36:49 +0200
Subject: [PATCH] grub-install: Locale depends on nls
With --disable-nls no locales exist.
Avoid runtime error by moving code that copies locales into its own
function. Return early in case nls was disabled. That way the compiler
will throw away unreachable code, no need to put preprocessor
conditionals everywhere to avoid warnings about unused code.
Fix memleak by freeing srcf and dstf.
Convert tabs to spaces in moved code.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
util/grub-install-common.c | 106 ++++++++++++++++++++++++---------------------
1 file changed, 57 insertions(+), 49 deletions(-)
diff --git a/util/grub-install-common.c b/util/grub-install-common.c
index 9e3e358c96a..0a2e24a79f1 100644
--- a/util/grub-install-common.c
+++ b/util/grub-install-common.c
@@ -592,6 +592,7 @@ copy_all (const char *srcd,
grub_util_fd_closedir (d);
}
+#if !(defined (GRUB_UTIL) && defined(ENABLE_NLS) && ENABLE_NLS)
static const char *
get_localedir (void)
{
@@ -646,6 +647,59 @@ copy_locales (const char *dstd)
}
grub_util_fd_closedir (d);
}
+#endif
+
+static void
+grub_install_copy_nls(const char *src __attribute__ ((unused)),
+ const char *dst __attribute__ ((unused)))
+{
+#if !(defined (GRUB_UTIL) && defined(ENABLE_NLS) && ENABLE_NLS)
+ char *dst_locale;
+
+ dst_locale = grub_util_path_concat (2, dst, "locale");
+ grub_install_mkdir_p (dst_locale);
+ clean_grub_dir (dst_locale);
+
+ if (install_locales.is_default)
+ {
+ char *srcd = grub_util_path_concat (2, src, "po");
+ copy_by_ext (srcd, dst_locale, ".mo", 0);
+ copy_locales (dst_locale);
+ free (srcd);
+ }
+ else
+ {
+ size_t i;
+ const char *locale_dir = get_localedir ();
+
+ for (i = 0; i < install_locales.n_entries; i++)
+ {
+ char *srcf = grub_util_path_concat_ext (3, src, "po",
+ install_locales.entries[i],
+ ".mo");
+ char *dstf = grub_util_path_concat_ext (2, dst_locale,
+ install_locales.entries[i],
+ ".mo");
+ if (grub_install_compress_file (srcf, dstf, 0))
+ {
+ free (srcf);
+ free (dstf);
+ continue;
+ }
+ free (srcf);
+ srcf = grub_util_path_concat_ext (4, locale_dir,
+ install_locales.entries[i],
+ "LC_MESSAGES", PACKAGE, ".mo");
+ if (grub_install_compress_file (srcf, dstf, 0) == 0)
+ grub_util_error (_("cannot find locale `%s'"),
+ install_locales.entries[i]);
+ free (srcf);
+ free (dstf);
+ }
+ }
+ free (dst_locale);
+#endif
+}
static struct
{
@@ -731,7 +785,7 @@ grub_install_copy_files (const char *src,
const char *dst,
enum grub_install_plat platid)
{
- char *dst_platform, *dst_locale, *dst_fonts;
+ char *dst_platform, *dst_fonts;
const char *pkgdatadir = grub_util_get_pkgdatadir ();
char *themes_dir;
@@ -742,13 +796,12 @@ grub_install_copy_files (const char *src,
dst_platform = grub_util_path_concat (2, dst, platform);
free (platform);
}
- dst_locale = grub_util_path_concat (2, dst, "locale");
dst_fonts = grub_util_path_concat (2, dst, "fonts");
grub_install_mkdir_p (dst_platform);
- grub_install_mkdir_p (dst_locale);
clean_grub_dir (dst);
clean_grub_dir (dst_platform);
- clean_grub_dir (dst_locale);
+
+ grub_install_copy_nls(src, dst);
if (install_modules.is_default)
copy_by_ext (src, dst_platform, ".mod", 1);
@@ -797,50 +850,6 @@ grub_install_copy_files (const char *src,
free (dstf);
}
- if (install_locales.is_default)
- {
- char *srcd = grub_util_path_concat (2, src, "po");
- copy_by_ext (srcd, dst_locale, ".mo", 0);
- copy_locales (dst_locale);
- free (srcd);
- }
- else
- {
- const char *locale_dir = get_localedir ();
-
- for (i = 0; i < install_locales.n_entries; i++)
- {
- char *srcf = grub_util_path_concat_ext (3, src,
- "po",
- install_locales.entries[i],
- ".mo");
- char *dstf = grub_util_path_concat_ext (2, dst_locale,
- install_locales.entries[i],
- ".mo");
- if (grub_install_compress_file (srcf, dstf, 0))
- {
- free (srcf);
- free (dstf);
- continue;
- }
- free (srcf);
- srcf = grub_util_path_concat_ext (4,
- locale_dir,
- install_locales.entries[i],
- "LC_MESSAGES",
- PACKAGE,
- ".mo");
- if (grub_install_compress_file (srcf, dstf, 0))
- {
- free (srcf);
- free (dstf);
- continue;
- }
- grub_util_error (_("cannot find locale `%s'"),
- install_locales.entries[i]);
- }
- }
-
if (install_themes.is_default)
{
install_themes.is_default = 0;
@@ -903,7 +912,6 @@ grub_install_copy_files (const char *src,
}
free (dst_platform);
- free (dst_locale);
free (dst_fonts);
}