dsc2git

   1 #!/bin/sh
   2 # dsc2git - wrapper around archives2git
   3 #
   4 # Copyright © 2017 Géraud Meyer <graud@gmx.com>
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License version 2 as
   7 # published by the Free Software Foundation.
   8 #
   9 # This program is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  11 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License along
  15 # with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 help_message () {
  18         cat <<"HelpMessage"
  19 NAME
  20         dsc2git - wrapper around archives2git to process debian source packages
  21 SYNOPSIS
  22         dsc2git [<dsc2git_opts>] [--] <archives2git_args>
  23 DESCRIPTION
  24         dsc2git passes the --unpack and --strip-ext options to archives2git so that
  25         it unpacks Debian source packages.
  26 OPTIONS
  27         --dpkg-source-args <args>
  28                 Line-separated list of arguments passed to dpkg-source(1).
  29         --help, --helpm
  30 EXAMPLES
  31          $ debsnap dash
  32          $ git init dash-deb.git; cd dash-deb.git
  33          $ IFS=$'\n'
  34          $ dsc2git --dpkg-source-args $'--no-check\n--skip-patches' \
  35              $(ls -1 ../source-dash/*.dsc |grep -v \~bpo |sort -V)
  36 SEE ALSO
  37         archives2git(1), dpkg-source(1)
  38 HelpMessage
  39 }
  40
  41 # options parsing
  42 dpkg_args=
  43 while [ $# -gt 0 ]
  44 do
  45         case $1 in
  46         --dpkg-source-args) shift; dpkg_args=$1 ;;
  47         --help|--helpm) help_message; exit ;;
  48         --) shift; break ;;
  49         *) break ;;
  50           # an unknown option may be an option to archives2git
  51         esac
  52         shift
  53 done
  54
  55 set -eu
  56 OLDIFS=$IFS
  57 IFS='
  58 '
  59 dpkg_args=$(git rev-parse --sq-quote $dpkg_args)
  60 IFS=$OLDIFS
  61 exec archives2git \
  62   --unpack \
  63    'archcd=$(pwd -P)/
  64     [ x"${arch#./}" = x"$arch" ] && [ x"${arch#../}" = x"$arch" ] && archcd=
  65     cd "$TMPDIR"
  66     dpkg-source -x '"$dpkg_args"' "$archcd$arch"
  67     rm -vf *.orig.tar.*' \
  68   --strip-ext 'printf %s "${arch%.dsc}"' \
  69   "$@"