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| 1 | +# SPDX-FileCopyrightText: 2023 - 2025 UnionTech Software Technology Co., Ltd. |
| 2 | +# |
| 3 | +# SPDX-License-Identifier: GPL-3.0-or-later |
| 4 | + |
| 5 | +#!/bin/bash |
| 6 | +set -e |
| 7 | +project_dir=$PWD |
| 8 | +cache_dir=${LINGLONG_FETCH_CACHE:-$PWD/linglong/cache} |
| 9 | +mkdir -p "$cache_dir" |
| 10 | +# 文件名 deb-source.bash |
| 11 | +# 包含要解压的deb目录 |
| 12 | +deb_dir=$(realpath "$1") |
| 13 | +# 将deb解压到输出目录 |
| 14 | +target=$(realpath "$2") |
| 15 | +# 默认会跳过base已安装的包，可以强制解压已安装的包 |
| 16 | +include="$3" |
| 17 | +# 临时目录，将内容处理后再移动到 target |
| 18 | +out_dir="$(mktemp -d)" |
| 19 | +cd "$out_dir" |
| 20 | +# 临时文件，用于记录deb文件列表 |
| 21 | +deb_list_file="$out_dir/deb.list" |
| 22 | +# 临时文件，用于记录强制安装的包名 |
| 23 | +include_list_file="$out_dir/include.packages.list" |
| 24 | +# 临时文件，用于记录跳过安装的包名 |
| 25 | +exclude_list_file="$out_dir/exclude.packages.list" |
| 26 | +# 包数据存放的临时目录 |
| 27 | +data_list_dir="$out_dir/data" |
| 28 | +# 生成文件列表 |
| 29 | +find "$deb_dir" -type f -name "*.deb" >"$deb_list_file" |
| 30 | +echo "$include" | tr ',' '\n' >"$include_list_file" |
| 31 | +# 用于记录安装的所有文件来自哪个包 |
| 32 | +mkdir /tmp/deb-source-file || true |
| 33 | + |
| 34 | +# 如果base和runtime已安装则跳过，旧版本base没有/packages.list文件就使用/var/lib/dpkg/status |
| 35 | +grep 'Package: ' /var/lib/dpkg/status >"$exclude_list_file" || true |
| 36 | +# 跳过base和runtime已安装的包，也可使用install_dep_skip.list文件控制跳过哪些包 |
| 37 | +cat /packages.list /runtime/packages.list "$PREFIX/packages.list" "$project_dir/install_dep_skip.list" >>"$exclude_list_file" || true |
| 38 | + |
| 39 | +# 遍历文件列表 |
| 40 | +while IFS= read -r deb_file; do |
| 41 | + # 输出deb名，但不换行，便于在包名后面加skip |
| 42 | + echo -n "$deb_file" |
| 43 | + # 提取control文件 |
| 44 | + control_file=$(ar -t "$deb_file" | grep control.tar) |
| 45 | + ar -x "$deb_file" "$control_file" |
| 46 | + # 获取包名 |
| 47 | + pkg=$(tar -xf "$control_file" ./control -O | grep '^Package:' | awk '{print $2}') |
| 48 | + rm "$control_file" |
| 49 | + # 如果在base和runtime中已安装，并且不包含在include（强制安装）列表则跳过安装，否则安装到$PREFIX目录 |
| 50 | + if grep -q "^Package: $pkg$" "$exclude_list_file" && ! grep -q "^$pkg$" "$include_list_file"; then |
| 51 | + echo " skip" |
| 52 | + echo "$deb_file" >>/tmp/deb-source-file/skip.list |
| 53 | + continue |
| 54 | + fi |
| 55 | + # 记录到 packages.list |
| 56 | + echo "Package: $pkg" >>"$PREFIX/packages.list" |
| 57 | + # 换行 |
| 58 | + echo "" |
| 59 | + # 缓存解压后的data.tar文件，便于在下次使用时，加快安装速度 |
| 60 | + deb_sha=$(sha256sum "$deb_file" | awk '{print $1}') |
| 61 | + data_cache="$cache_dir/install_dep_$deb_sha" |
| 62 | + if [ ! -e "$data_cache" ]; then |
| 63 | + data_cache_tmp="$cache_dir/install_dep_tmp_$deb_sha" |
| 64 | + # 查找data.tar文件，文件会因为压缩格式不同，有不同的后缀，例如data.tar.xz、data.tar.gz |
| 65 | + data_file=$(ar -t "$deb_file" | grep data.tar) |
| 66 | + case "$data_file" in |
| 67 | + *.xz) ar -p "$deb_file" "$data_file" | unxz >"$data_cache_tmp" ;; |
| 68 | + *.gz) ar -p "$deb_file" "$data_file" | gunzip >"$data_cache_tmp" ;; |
| 69 | + *.zst) ar -p "$deb_file" "$data_file" | unzstd >"$data_cache_tmp" ;; |
| 70 | + *) |
| 71 | + echo "unknown file type" |
| 72 | + exit 1 |
| 73 | + ;; |
| 74 | + esac |
| 75 | + mv "$data_cache_tmp" "$data_cache" |
| 76 | + fi |
| 77 | + # 解压data.tar文件到输出目录 |
| 78 | + mkdir "$data_list_dir" |
| 79 | + tar -xvf "$data_cache" -C "$data_list_dir" >>"/tmp/deb-source-file/$(basename "$deb_file").list" |
| 80 | + # 清理不需要复制的目录 |
| 81 | + rm -r "${data_list_dir:?}/usr/share/applications"* 2>/dev/null || true |
| 82 | + # 修改pc文件的prefix |
| 83 | + sed -i "s#/usr#$PREFIX#g" "$data_list_dir"/usr/lib/"$TRIPLET"/pkgconfig/*.pc 2>/dev/null || true |
| 84 | + sed -i "s#/usr#$PREFIX#g" "$data_list_dir"/usr/share/pkgconfig/*.pc 2>/dev/null || true |
| 85 | + # 修改指向/lib的绝对路径的软链接 |
| 86 | + find "$data_list_dir" -type l | while IFS= read -r file; do |
| 87 | + linkTarget=$(readlink "$file") |
| 88 | + # 如果指向的路径以/lib开头，并且文件不存在，则添加 /runtime 前缀 |
| 89 | + # 部分 dev 包会创建 so 文件的绝对链接指向 /lib 目录下 |
| 90 | + if echo "$linkTarget" | grep -q ^/lib && ! [ -f "$linkTarget" ]; then |
| 91 | + ln -sf "$target$linkTarget" "$file" |
| 92 | + echo " FIX LINK" "$linkTarget" "=>" "$target$linkTarget" |
| 93 | + fi |
| 94 | + done |
| 95 | + |
| 96 | + # 修复动态库的RUNPATH |
| 97 | + find "$data_list_dir" -type f | while IFS= read -r file; do |
| 98 | + fileinfo=$(file "$file") |
| 99 | + # skip non-dynamic librarie |
| 100 | + if ! echo "$fileinfo" | grep -q 'shared object'; then |
| 101 | + continue |
| 102 | + fi |
| 103 | + # skip debug file |
| 104 | + if echo "$fileinfo" | grep -q 'with debug_info'; then |
| 105 | + continue |
| 106 | + fi |
| 107 | + runpath=$(readelf -d "$file" | grep RUNPATH | awk '{print $NF}') |
| 108 | + # skip without runpath |
| 109 | + if ! echo "$runpath" | grep -q '^\[/'; then |
| 110 | + continue |
| 111 | + fi |
| 112 | + # 如果RUNPATH使用绝对路径，则添加/runtime前缀 |
| 113 | + runpath=${runpath#[} |
| 114 | + runpath=${runpath%]} |
| 115 | + newRunpath=${runpath//usr\/lib/runtime\/lib} |
| 116 | + newRunpath=${newRunpath//usr/runtime} |
| 117 | + patchelf --set-rpath "$newRunpath" "$file" |
| 118 | + echo " FIX RUNPATH" "$file" "$runpath" "=>" "$newRunpath" |
| 119 | + done |
| 120 | + # 复制/lib,/bin,/usr目录 |
| 121 | + cp -rP "$data_list_dir/lib" "$target" 2>/dev/null || true |
| 122 | + cp -rP "$data_list_dir/bin" "$target" 2>/dev/null || true |
| 123 | + cp -rP "$data_list_dir"/usr/* "$target" || true |
| 124 | + rm -r "$data_list_dir" |
| 125 | +done <"$deb_list_file" |
| 126 | + |
| 127 | +# 修复相对路径的软链接(dev包内的软连接尝试修复指向base) |
| 128 | +find "$target" -type l | while IFS= read -r file; do |
| 129 | + # 获取链接的绝对路径 |
| 130 | + linkTarget=$(readlink -m "$file") |
| 131 | + # 如果链接指向的文件不存在 |
| 132 | + if [ ! -e "$linkTarget" ]; then |
| 133 | + # 去掉前缀查看/lib下是否存在 |
| 134 | + linkTarget="${linkTarget#$target}" |
| 135 | + if [ -e "$linkTarget" ]; then |
| 136 | + ln -sf "$linkTarget" "$file" |
| 137 | + echo " FIX LINK" "$file" "=>" "$target$linkTarget" |
| 138 | + fi |
| 139 | + # 添加usr前缀查看/usr/lib下是否存在 |
| 140 | + linkTarget="/usr$target" |
| 141 | + if [ -e "$linkTarget" ]; then |
| 142 | + ln -sf "$target$linkTarget" "$file" |
| 143 | + echo " FIX LINK" "$file" "=>" "$target$linkTarget" |
| 144 | + fi |
| 145 | + # 添加 /runtime 前缀查看是否存在 |
| 146 | + linkTarget=$(readlink -m "$file") |
| 147 | + linkTargetNoPrefix="${linkTarget#$target}" |
| 148 | + runtimeLib="/runtime$linkTargetNoPrefix" |
| 149 | + if [ -e "$runtimeLib" ]; then |
| 150 | + ln -sf "$runtimeLib" "$file" |
| 151 | + echo " FIX LINK" "$file" "=>" "$runtimeLib" |
| 152 | + fi |
| 153 | + fi |
| 154 | +done |
| 155 | + |
| 156 | +# 更新ld.so.cache |
| 157 | +if [ -n "$LINGLONG_LD_SO_CACHE" ]; then |
| 158 | + ldconfig -C "$LINGLONG_LD_SO_CACHE" |
| 159 | +fi |
| 160 | + |
| 161 | +# 清理临时目录 |
| 162 | +rm -r "$out_dir" |
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