forked from stove/risotto
78 lines
2.5 KiB
Text
78 lines
2.5 KiB
Text
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#!/bin/bash -e
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if [ -z $CONTAINER ]; then
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echo "PAS DE CONTAINER"
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exit 1
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fi
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ROOT="/var/lib/risotto/images/$CONTAINER"
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echo "$ROOT"
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DESTDIR="$ROOT/usr/lib/tmpfiles.d"
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CONF_DST="/usr/share/factory"
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EXCLUDES="^($ROOT/etc/passwd|$ROOT/etc/group|$ROOT/etc/.updated|$ROOT/etc/.pwd.lock|$ROOT/etc/systemd/network/dhcp.network|$ROOT/etc/sudoers.d/qemubuild)$"
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ONLY_COPY="^($ROOT/etc/localtime)$"
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FORCE_LINKS="^($ROOT/etc/udev/hwdb.bin)$"
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function execute() {
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chroot $ROOT $@
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}
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function file_dir_in_tmpfiles() {
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letter=$1
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directory=$2
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local_directory=$(echo $directory|sed "s@^$ROOT@@g")
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mode=$(execute "/usr/bin/stat" "--format" "%a" "$local_directory" | grep -o "[0-9.]\+")
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user=$(execute "/usr/bin/stat" "--format" "%U" "$local_directory" | grep -o "[0-9a-zA-Z.-]\+")
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group=$(execute "/usr/bin/stat" "--format" "%G" "$local_directory" | grep -o "[0-9a-zA-Z.-]\+")
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echo "$letter $local_directory $mode $user $group - -"
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}
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function calc_symlink_in_tmpfiles() {
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dest_name=$1
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local_dest_name=$2
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src_file=$(readlink "$dest_name")
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symlink_in_tmpfiles "$local_dest_name" "$src_file"
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}
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function symlink_in_tmpfiles() {
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dest_name=$1
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src_file=$2
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echo "L+ $dest_name - - - - $src_file"
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}
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function main() {
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dir_config_orig=$1
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name="${dir_config_orig//\//-}"
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dir_config_orig=$ROOT$dir_config_orig
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mkdir -p "$DESTDIR"
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mkdir -p "$ROOTCONF_DST$dir_config_orig"
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systemd_conf="$DESTDIR/risotto$name.conf"
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rm -f $systemd_conf
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shopt -s globstar
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for src_file in $dir_config_orig/**; do
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local_src=$(echo $src_file|sed "s@$ROOT@@g")
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dest_file="$ROOT$CONF_DST$local_src"
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if [[ "$src_file" =~ $EXCLUDES ]]; then
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echo "$src_file: exclude" >&2
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elif [[ -L "$src_file" ]]; then
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calc_symlink_in_tmpfiles "$src_file" "$local_src" >> $systemd_conf
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elif [[ "$src_file" =~ $FORCE_LINKS ]]; then
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symlink_in_tmpfiles "$src_file" "$dest_file" >> $systemd_conf
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elif [[ -d "$src_file" ]]; then
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file_dir_in_tmpfiles 'd' "$src_file" >> $systemd_conf
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[[ ! -d "$dest_file" ]] && mkdir -p "$dest_file"
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#echo "$src_file: directory ok"
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else
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if [[ ! "$src_file" =~ $ONLY_COPY ]]; then
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file_dir_in_tmpfiles "C" "$src_file" >> $systemd_conf
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fi
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[[ -e "$dest_file" ]] && rm -f "$dest_file"
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# not a symlink... an hardlink
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ln "$src_file" "$dest_file"
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#echo "$src_file: file ok"
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fi
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done
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}
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main "$1"
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echo "fin"
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exit 0
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