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84 lines
2.2 KiB
84 lines
2.2 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: target/share/initramfs.in
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# Copyright (C) 2007 - 2008 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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# functions
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#
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# list the packages active for stage 1
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initramfs_list_stage1() {
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grep '^X .1' $base/config/$config/packages | cut -d' ' -f5
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}
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# install a package based on the flist and a given filter
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initramfs_install_flist() {
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local pkg_name="$1" sandbox="$2" rootfs="$3"
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local flist="$sandbox/var/adm/flists/$pkg_name"
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shift 3
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sed "$@" "$flist" | cut -f2- -d' ' |
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tar -C "$sandbox/" -cf- --no-recursion --files-from=- |
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tar -C "$rootfs" -xf-
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}
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# apply an overlay
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initramfs_install_overlay() {
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local overlaydir="$1" rootfs="$2"
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local file= source= target= ext=
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local type= mode= ref= targetdir=
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for file in $overlaydir/*; do
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source="${file##*/}"
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ext="${file##*.}"
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case "$ext" in
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sh|exec|txt|patch|ln)
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case "$ext" in
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sh|exec) type='exec'; mode=0755 ;;
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*) type="$ext"; mode=0644 ;;
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esac
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target="$( echo ${source%.$ext} | tr '_%' '/_' )"
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targetdir="$rootfs/$target"; targetdir="${targetdir%/*}"
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;;
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*) continue ;;
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esac
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case "$type" in
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exec|txt)
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echo_status "injecting $target ($type)"
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mkdir -p "$targetdir"
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cp -f "$file" "$rootfs/$target"
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chmod $mode "$rootfs/$target"
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;;
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ln) ref=$( cat "$file" )
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echo_status "injecting $target -> $ref"
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mkdir -p "$targetdir"
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ln -snf "$ref" "$rootfs/$target"
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;;
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patch)
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echo_status "$(patch -p1 -d "${rootfs}" 2>&1 < $file )"
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;;
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esac
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done
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}
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# weak functions
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#
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# should this package be extracted by flist or not?
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# initramfs_install <pkg_name> <sandbox> <rootfs>
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initramfs_install() { true; }
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# what arguments should it pass to sed to filter the flist?
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# initramfs_install_pattern <pkg_name> <default_patterns>
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initramfs_install_pattern() { shift; echo "$@"; }
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