286 lines
13 KiB
Diff
286 lines
13 KiB
Diff
From a0404f547d5b693dd86a2773f1fd64ca207ad2bf Mon Sep 17 00:00:00 2001
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From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
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Date: Sun, 14 Apr 2013 19:24:05 +0200
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Subject: [PATCH 311/482] Add option to compress files on install/image
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creation.
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---
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ChangeLog | 4 ++++
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util/grub-install.in | 8 +++----
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util/grub-install_header | 61 ++++++++++++++++++++++++++++++++++++++++-------
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util/grub-mkimage.c | 2 +-
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util/grub-mknetdir.in | 2 +-
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util/grub-mkrescue.in | 6 ++---
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util/grub-mkstandalone.in | 4 ++--
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7 files changed, 67 insertions(+), 20 deletions(-)
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diff --git a/ChangeLog b/ChangeLog
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index c01ae94..8cbf241 100644
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--- a/ChangeLog
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+++ b/ChangeLog
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@@ -1,3 +1,7 @@
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+2013-04-14 Szymon Janc <szymon@janc.net.pl>
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+
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+ Add option to compress files on install/image creation.
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+
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2013-04-14 Vladimir Serbinenko <phcoder@gmail.com>
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* docs/grub-dev.texi: Rearrange menu to match the section order.
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diff --git a/util/grub-install.in b/util/grub-install.in
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index 016b161..32a3be3 100644
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--- a/util/grub-install.in
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+++ b/util/grub-install.in
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@@ -684,9 +684,9 @@ case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
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esac
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if [ x"$config_opt_file" = x ]; then
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- "$grub_mkimage" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/core.${imgext}" --prefix="${prefix_drive}${relative_grubdir}" $modules || exit 1
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+ "$grub_mkimage" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/core.${imgext}" --prefix="${prefix_drive}${relative_grubdir}" $grub_decompression_module $modules || exit 1
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else
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- "$grub_mkimage" -c "${config_opt_file}" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/core.${imgext}" --prefix="${prefix_drive}${relative_grubdir}" $modules || exit 1
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+ "$grub_mkimage" -c "${config_opt_file}" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/core.${imgext}" --prefix="${prefix_drive}${relative_grubdir}" $grub_decompression_module $modules || exit 1
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fi
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# Backward-compatibility kludges
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@@ -697,9 +697,9 @@ elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "i386-ieee1275" ]
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elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "i386-efi" ] || [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "x86_64-efi" ]; then
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if [ x"$config_opt_file" = x ]; then
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- "$grub_mkimage" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/grub.efi" --prefix="" $modules || exit 1
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+ "$grub_mkimage" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/grub.efi" --prefix="" $grub_decompression_module $modules || exit 1
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else
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- "$grub_mkimage" -c "${config_opt_file}" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/grub.efi" --prefix="" $modules || exit 1
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+ "$grub_mkimage" -c "${config_opt_file}" -d "${source_dir}" -O "${mkimage_target}" --output="${grubdir}/${grub_modinfo_target_cpu}-$grub_modinfo_platform/grub.efi" --prefix="" $grub_decompression_module $modules || exit 1
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fi
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fi
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diff --git a/util/grub-install_header b/util/grub-install_header
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index 69aac46..805fc4f 100644
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--- a/util/grub-install_header
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+++ b/util/grub-install_header
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@@ -19,6 +19,14 @@ set -e
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pkglib_DATA="moddep.lst command.lst fs.lst partmap.lst parttool.lst \
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handler.lst video.lst crypto.lst terminal.lst"
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+grub_compress_file () {
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+ if [ "$compressor" != "" ] ; then
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+ "$compressor" $compressor_opts "$1" > "$2"
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+ else
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+ cp -f "$1" "$2"
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+ fi
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+}
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+
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grub_install_files () {
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grub_install_files_source_directory="$1"
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grub_install_files_target_directory="$2"
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@@ -42,7 +50,7 @@ grub_install_files () {
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if [ x"$install_modules" = xall ]; then
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for file in "${grub_install_files_source_directory}/"*.mod; do
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- cp -f "$file" "${grub_install_files_target_directory}"/"${grub_install_files_platform}"
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+ grub_compress_file "$file" "${grub_install_files_target_directory}"/"${grub_install_files_platform}/$(basename "$file")"
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done
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else
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modules1=
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@@ -56,13 +64,13 @@ grub_install_files () {
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modules2="$modules3"
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done
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for file in $(echo "$modules1" | sed 's, ,\n,g' |sort -u); do
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- cp -f "${grub_install_files_source_directory}/$file.mod" "${grub_install_files_target_directory}"/"${grub_install_files_platform}"
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+ grub_compress_file "${grub_install_files_source_directory}/$file.mod" "${grub_install_files_target_directory}"/"${grub_install_files_platform}/$file.mod"
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done
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fi
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for file in ${pkglib_DATA} efiemu32.o efiemu64.o; do
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if test -f "${grub_install_files_source_directory}/${file}"; then
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- cp -f "${grub_install_files_source_directory}/${file}" "${grub_install_files_target_directory}"/"${grub_install_files_platform}"
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+ grub_compress_file "${grub_install_files_source_directory}/${file}" "${grub_install_files_target_directory}"/"${grub_install_files_platform}/${file}"
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fi
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done
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@@ -78,34 +86,36 @@ grub_install_files () {
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if [ x"$install_locales" = xall ]; then
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for file in "${grub_install_files_source_directory}"/po/*.mo; do
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if test -f "$file"; then
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- cp -f "$file" "${grub_install_files_target_directory}"/locale/
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+ grub_compress_file "$file" "${grub_install_files_target_directory}"/locale/"$(basename "$file")"
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fi
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done
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for dir in "${localedir}"/*; do
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if test -f "$dir/LC_MESSAGES/@PACKAGE@.mo" && ! test -f "${grub_install_files_target_directory}"/locale/"${dir##*/}.mo"; then
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- cp -f "$dir/LC_MESSAGES/@PACKAGE@.mo" "${grub_install_files_target_directory}"/locale/"${dir##*/}.mo"
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+ grub_compress_file "$dir/LC_MESSAGES/@PACKAGE@.mo" "${grub_install_files_target_directory}"/locale/"${dir##*/}.mo"
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fi
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done
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else
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for locale in $install_locales; do
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if test -f "${grub_install_files_source_directory}"/po/$locale.mo; then
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- cp -f " "${grub_install_files_source_directory}"/po/$locale.mo" "${grub_install_files_target_directory}"/locale/$locale.mo
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+ grub_compress_file "${grub_install_files_source_directory}"/po/locale.mo "${grub_install_files_target_directory}"/locale/$locale.mo
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elif test -f "${localedir}/$locale/LC_MESSAGES/@PACKAGE@.mo"; then
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- cp -f "${localedir}/$locale/LC_MESSAGES/@PACKAGE@.mo" "${grub_install_files_target_directory}"/locale/$locale.mo
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+ grub_compress_file "${localedir}/$locale/LC_MESSAGES/@PACKAGE@.mo" "${grub_install_files_target_directory}"/locale/$locale.mo
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fi
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done
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fi
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for theme in ${install_themes} ; do
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if test -f "${pkgdatadir}"/themes/"${theme}"/theme.txt; then
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mkdir -p "${grub_install_files_target_directory}"/themes/"${theme}"
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- cp "${pkgdatadir}"/themes/"${theme}"/* "${grub_install_files_target_directory}"/themes/"${theme}"
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+ for file in "${pkgdatadir}"/themes/"${theme}"/*; do
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+ grub_compress_file "$file" "${grub_install_files_target_directory}"/themes/"${theme}"/"$(basename "$file")"
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+ done
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fi
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done
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for font in ${install_fonts} ; do
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if test -f "${pkgdatadir}"/"$font".pf2; then
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mkdir -p "${grub_install_files_target_directory}"/fonts
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- cp "${pkgdatadir}"/"$font".pf2 "${grub_install_files_target_directory}"/fonts
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+ grub_compress_file "${pkgdatadir}"/"$font".pf2 "${grub_install_files_target_directory}"/fonts/"$font".pf2
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fi
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done
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}
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@@ -115,12 +125,17 @@ grub_print_install_files_help () {
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print_option_help "--themes=THEMES" "$(gettext_printf "install THEMES [default=%s]" "starfield")"
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print_option_help "--fonts=FONTS" "$(gettext_printf "install FONTS [default=%s]" "unicode")"
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print_option_help "--locales=LOCALES" "$(gettext_printf "install only LOCALES [default=all]")"
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+ print_option_help "--compress[=no,xz,gz,lzo]" "$(gettext "compress GRUB files [optional]")"
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}
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install_modules=all
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install_themes=starfield
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install_fonts=unicode
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install_locales=all
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+compress=no
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+grub_decompression_module=""
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+compressor=""
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+compressor_opts=""
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argument () {
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opt=$1
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@@ -133,6 +148,29 @@ argument () {
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echo $1
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}
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+grub_parse_compress () {
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+ compress="$1"
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+ case x"$compress" in
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+ xno) ;;
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+ xgz)
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+ compressor=`which gzip || true`
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+ grub_decompression_module="gzio"
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+ compressor_opts="--best --stdout";;
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+ xxz)
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+ compressor=`which xz || true`
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+ grub_decompression_module="xzio gcry_crc"
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+ compressor_opts="--lzma2=dict=128KiB --check=none --stdout";;
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+ xlzo)
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+ compressor=`which lzop || true`
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+ grub_decompression_module="lzopio adler32 gcry_crc"
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+ compressor_opts="-9 -c";;
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+ *)
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+ gettext_printf "Unrecognized compression \`%s'\n" "$compress" 1>&2
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+ usage
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+ exit 1
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+ esac
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+}
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+
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grub_process_install_options () {
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option=$1
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shift
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@@ -156,6 +194,11 @@ grub_process_install_options () {
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install_locales=`argument $option "$@"`; grub_process_install_options_consumed=2; return ;;
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--locales=*)
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install_locales=`echo "$option" | sed 's/--locales=//'`; grub_process_install_options_consumed=1; return ;;
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+ --compress)
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+ grub_parse_compress `argument $option "$@"`; grub_process_install_options_consumed=2; return ;;
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+ --compress=*)
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+ grub_parse_compress `echo "${option}" | sed 's/--compress=//'`; grub_process_install_options_consumed=1; return ;;
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esac
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}
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+export grub_decompression_module
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diff --git a/util/grub-mkimage.c b/util/grub-mkimage.c
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index 96279a4..0acc61e 100644
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--- a/util/grub-mkimage.c
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+++ b/util/grub-mkimage.c
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@@ -1740,7 +1740,7 @@ static struct argp_option options[] = {
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{"note", 'n', 0, 0, N_("add NOTE segment for CHRP IEEE1275"), 0},
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{"output", 'o', N_("FILE"), 0, N_("output a generated image to FILE [default=stdout]"), 0},
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{"format", 'O', N_("FORMAT"), 0, 0, 0},
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- {"compression", 'C', "(xz|none|auto)", 0, N_("choose the compression to use"), 0},
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+ {"compression", 'C', "(xz|none|auto)", 0, N_("choose the compression to use for core image"), 0},
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{"verbose", 'v', 0, 0, N_("print verbose messages."), 0},
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{ 0, 0, 0, 0, 0, 0 }
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};
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diff --git a/util/grub-mknetdir.in b/util/grub-mknetdir.in
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index 6df761a..d32de46 100644
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--- a/util/grub-mknetdir.in
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+++ b/util/grub-mknetdir.in
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@@ -191,7 +191,7 @@ process_input_dir ()
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source ${subdir}/grub.cfg
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EOF
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- "$grub_mkimage" ${config_opt} -d "${input_dir}" -O ${mkimage_target} "--output=${grubdir}/core.$ext" "--prefix=$prefix" $modules $netmodules tftp || exit 1
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+ "$grub_mkimage" ${config_opt} -d "${input_dir}" -O ${mkimage_target} "--output=${grubdir}/core.$ext" "--prefix=$prefix" $modules $grub_decompression_module $netmodules tftp || exit 1
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# TRANSLATORS: First %s is replaced by platform name. Second one by filename.
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gettext_printf "Netboot directory for %s created. Configure your DHCP server to point to %s\n" "${platform}" "${subdir}/${platform}/core.$ext"
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}
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diff --git a/util/grub-mkrescue.in b/util/grub-mkrescue.in
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index b97d674..7270d7f 100644
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--- a/util/grub-mkrescue.in
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+++ b/util/grub-mkrescue.in
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@@ -248,7 +248,7 @@ EOF
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done ; ) > "${load_cfg}"
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"$grub_mkimage" -O ${platform} -d "${source_directory}" -c "${load_cfg}" -o "$3" \
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- search iso9660 $4
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+ $grub_decompression_module search iso9660 $4
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rm -rf "${load_cfg}"
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}
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@@ -263,7 +263,7 @@ make_image_fwdisk ()
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gettext_printf "Enabling %s support ...\n" "$2"
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"$grub_mkimage" -O ${platform} -d "${source_directory}" -p '()/boot/grub' -o "$3" \
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- iso9660 $4
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+ $grub_decompression_module iso9660 $4
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}
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if [ "${override_dir}" = "" ] ; then
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@@ -362,7 +362,7 @@ if test -e "${pc_dir}" ; then
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done ;) > "${load_cfg}"
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"$grub_mkimage" -O i386-pc -d "${pc_dir}/" -o "${core_img}" -c "$load_cfg" --prefix=/boot/grub \
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- iso9660 biosdisk
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+ $grub_decompression_module iso9660 biosdisk
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cat "${pc_dir}/cdboot.img" "${core_img}" > "${iso9660_dir}/boot/grub/i386-pc/eltorito.img"
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grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-load-size 4 -boot-info-table"
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diff --git a/util/grub-mkstandalone.in b/util/grub-mkstandalone.in
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index a5434c4..927075b 100644
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--- a/util/grub-mkstandalone.in
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+++ b/util/grub-mkstandalone.in
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@@ -60,7 +60,7 @@ usage () {
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print_option_help "-O, --format=$(gettext "FORMAT")" "$(gettext "generate an image in FORMAT")"; echo
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print_option_help "" "$(gettext "available formats:") $formats"
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echo
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- print_option_help "-C, --compression=(xz|none|auto)" "$(gettext "choose the compression to use")"
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+ print_option_help "-C, --compression=(xz|none|auto)" "$(gettext "choose the compression to use for core image")"
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print_option_help "--modules=$(gettext "MODULES")" "$(gettext "pre-load specified modules MODULES")"
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grub_print_install_files_help
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print_option_help "--grub-mkimage=$(gettext "FILE")" "$(gettext "use FILE as grub-mkimage")"
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@@ -170,7 +170,7 @@ memdisk_img=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
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(cd "${memdisk_dir}"; tar -cf - * $source) > "${memdisk_img}"
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rm -rf "${memdisk_dir}"
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-"$grub_mkimage" -O "${format}" -C "$compression" -d "${source_directory}" -m "${memdisk_img}" -o "$output_image" --prefix='(memdisk)/boot/grub' memdisk tar $modules
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+"$grub_mkimage" -O "${format}" -C "$compression" -d "${source_directory}" -m "${memdisk_img}" -o "$output_image" --prefix='(memdisk)/boot/grub' memdisk tar $grub_decompression_module $modules
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rm -rf "${memdisk_img}"
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exit 0
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--
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1.8.2.1
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