# Debian dpkg-source completion -*- shell-script -*-

_dpkg_source()
{
local cur prev words cword
_init_completion || return

local options work i action packopts unpackopts fields

packopts="-c -l -F -V -T -D -U -W -E -sa -i -I -sk -sr -ss -sA -sK -sP \
-sU -sR"
unpackopts="-sp -sn -su"
options="-x -b $packopts $unpackopts"
fields="Format Source Version Binary Maintainer Uploader Architecture \
Standards-Version Build-Depends Files"

action="options"
for (( i=0; i < ${#words[@]}-1; i++ )); do
if [[ ${words[$i]} == "-x" ]]; then
action=unpack
elif [[ ${words[$i]} == "-b" ]]; then
action=pack
elif [[ ${words[$i]} == "-h" ]]; then
action=help
fi
done

case $action in
unpack)
case $prev in
-x)
_filedir -d
_filedir 'dsc'
return 0
;;
*)
COMPREPLY=( $( compgen -W "$unpackopts" -- "$cur" ) )
_filedir -d
_filedir
return 0
;;
esac
return 0
;;
pack)
case $prev in
-b)
_filedir -d
return 0
;;
-c|-l|-T|-i|-I)
# -c: get controlfile
# -l: get per-version info from this file
# -T: read variables here, not debian/substvars
# -i: <regexp> filter out files to ignore diffs of.
# -I: filter out files when building tarballs.
# return directory names and file names
_filedir -d
_filedir
return 0
;;
-F)
# -F: force change log format
COMPREPLY=( $( command ls /usr/lib/dpkg/parsechangelog ) )
return 0
;;
-V|-D)
# -V: set a substitution variable
# we don't know anything about possible variables or values
# so we don't try to suggest any completion.
COMPREPLY=()
return 0
;;
-D)
# -D: override or add a .dsc field and value
# if $cur doesn't contain a = yet, suggest variable names
if [[ "$cur" == *=* ]]; then
# $cur contains a "="
COMPREPLY=()
return 0
else
COMPREPLY=( $( compgen -W "$fields" -- "$cur" ) )
return 0
fi
;;
-U)
# -U: remove a field
# Suggest possible fieldnames
COMPREPLY=( $( compgen -W "$fields" -- "$cur" ) )
return 0
;;
*)
COMPREPLY=( $( compgen -W "$packopts $unpackopts" -- "$cur" ) )
return 0
;;
esac
return 0
;;
*)
COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
return 0
;;
esac
} &&
complete -F _dpkg_source dpkg-source

# ex: ts=4 sw=4 et filetype=sh