1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#!/bin/bash
#
# [ -b <backends> ] <debfile>*
shopt -s nullglob
TEMP="$(mktemp -d -p .)"
trap "rm -rf $TEMP" 0 2
die() { echo "** ERROR: $*" ; exit 1 ; }
BACKENDS=
if [ "$1" = "-b" ] ; then
BACKENDS="-b $2" # replace any ; by space
shift 2
fi
FIRST=
for DEB in "${@}" ; do
[ -f "$DEB" ] || die "Unkown deb file: $DEB"
[ -z "$FIRST" ] && FIRST="${DEB##*/}"
dpkg -x "$DEB" "$TEMP" || die "Cannot unpack $DEB"
done
export SYSTEMD_UNIT_PATH=$TEMP/usr/lib/systemd/system:$TEMP/lib/systemd/system:$TEMP/usr/lib/systemd/user:$TEMP/lib/systemd/user
readarray -t UNITS <<EOF
$(find ${SYSTEMD_UNIT_PATH//:/ } -type f 2>/dev/null)
EOF
for S in "${UNITS[@]}" ; do
F="${S##*/}"
case "${F##*.}" in
service|socket|timer)
${UNIT_TRANSLATOR:=utrans} $BACKENDS -f overwrite "$S" "$TEMP/out" || \
die "Failed translating $F"
;;
esac
done
readarray -t OUT <<EOF
$(find "$TEMP/out" -type f 2>/dev/null)
EOF
[ -z "$OUT" ] && die "Nothing translated"
tar czf "$FIRST-services.tgz" -C "$TEMP/out" "${OUT[@]#$TEMP/out/}"
|
