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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>
This commit is contained in:
Olaf Hering 2018-04-13 23:36:49 +02:00 committed by Daniel Kiper
parent 9dcac673ed
commit 3d8439da8c
1 changed files with 57 additions and 49 deletions
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106
util/grub-install-common.c
View File

@ -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);
}