dataset/seed/applicationservice/2022.03.08/base/manual/install/make_volatile
2022-03-08 19:42:28 +01:00

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2.5 KiB
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Executable file

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