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         awk "/<!ENTITY $1/ {f=NR} f && NR-1==f { print; exit 0 }" RS='"' "${2:-$INFO}"
  15 }
  16
  17 getfield() {
  18         local FIELD="$(getrawfield "$@")"
  19         FIELD="${FIELD#*>}"
  20         echo "${FIELD%<*}"
  21 }
  22
  23 case "$1" in
  24 debian-stable-codename|debian-oldstable-codename|debian-testing-codename|ubuntu-codename)
  25         getrawfield "$1" "$VERBATIM"
  26         ;;
  27 keyring-package|keyring-filename|keyring-master-filename|keyring-removed-filename|keyring-uri|current-codename)
  28         exec $0 'vendor' "$@"
  29         ;;
  30 vendor)
  31         getfield "$2"
  32         ;;
  33 verbatim)
  34         getfield "$2" "$VERBATIM"
  35         ;;
  36 *)
  37         echo >&2 "Unknown data field $1 requested"
  38         exit 2
  39         ;;
  40 esac