From: Uwe Storbeck <uwe@ibr.ch>
Subject: support more options for dpkg-deb
Origin: vendor, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=698977
Bug-Debian: https://bugs.debian.org/698977
Forwarded: no

---
 completions/dpkg |   44 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 41 insertions(+), 3 deletions(-)

--- bash-completion.orig/completions/dpkg
+++ bash-completion/completions/dpkg
@@ -81,7 +81,45 @@ _dpkg()
     COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
     [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
 } &&
-    complete -F _dpkg dpkg dpkg-deb dpkg-query
+    complete -F _dpkg dpkg dpkg-query
+
+# Debian dpkg-deb(1) completion
+#
+_dpkg_deb()
+{
+    local cur prev words cword split
+    _init_completion -s || return
+
+    _expand || return 0
+
+    local i=$cword
+
+    # find the last option flag
+    if [[ $cur != -* ]]; then
+        while [[ $prev != -* && $i -ne 1 ]]; do
+            i=$((i-1))
+            prev=${words[i-1]}
+        done
+    fi
+
+    case $prev in
+        -c|-I|-W|-f|-e|-x|-X|-R|--contents|--info|--show|--field|--control| \
+        --extract|--vextract|--raw-extract|--fsys-tarfile)
+            _filedir '?(u|d)deb'
+            return 0
+            ;;
+        -b|--build)
+            _filedir -d
+            return 0
+            ;;
+    esac
+
+    $split && return
+
+    COMPREPLY=( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
+    [[ $COMPREPLY == *= ]] && compopt -o nospace
+} &&
+complete -F _dpkg_deb dpkg-deb
 
 # Debian GNU dpkg-reconfigure(8) completion
 #