]> git.saurik.com Git - apt.git/blob - vendor/getinfo
do not create an (additional) empty compressor
[apt.git] / vendor / getinfo
1 #!/bin/sh
2 # small helper to extract information form *.ent files
3
4 BASEDIR="$(readlink -f "$(dirname $0)")"
5 INFO="$(readlink -f "${BASEDIR}/current/apt-vendor.ent")"
6 VERBATIM="${BASEDIR}/../doc/apt-verbatim.ent"
7
8 if [ -z "$INFO" ] || [ ! -e "$INFO" ]; then
9 echo >&2 'The current vendor is not valid or not chosen by the buildsystem yet.'
10 exit 1
11 fi
12
13 getrawfield() {
14 grep --max-count=1 "^<!ENTITY $1 \"" "${2:-$INFO}" | cut -d'"' -f 2
15 }
16
17 getfield() {
18 local FIELD="$(getrawfield "$@")"
19 FIELD="${FIELD#*>}"
20 echo "${FIELD%<*}"
21 }
22
23 case "$1" in
24 debian-stable-codename|debian-oldstable-codename|debian-testing-codename)
25 getrawfield "${1#*-}" "$VERBATIM"
26 ;;
27 ubuntu-codename)
28 getrawfield "$1" "$VERBATIM"
29 ;;
30 keyring-package|keyring-filename|keyring-master-filename|keyring-removed-filename|keyring-uri|current-codename)
31 exec $0 'vendor' "$@"
32 ;;
33 vendor)
34 getfield "$2"
35 ;;
36 verbatim)
37 getfield "$2" "$VERBATIM"
38 ;;
39 *)
40 echo >&2 "Unknown data field $1 requested"
41 exit 2
42 ;;
43 esac