1 files changed, 126 insertions, 0 deletions
diff --git a/completions/dpkg b/completions/dpkg
new file mode 100644
index 0000000..0b90b14
--- /dev/null
+++ b/completions/dpkg
@@ -0,0 +1,126 @@
+# This function is required by _dpkg and _dpkg-reconfigure -*- shell-script -*-
+
+_have grep-status && {
+    _comp_dpkg_installed_packages()
+    {
+        grep-status -P -e "^$1" -a -FStatus 'ok installed' -n -s Package
+    }
+} || {
+    _comp_dpkg_installed_packages()
+    {
+        command grep -A 1 "Package: $1" /var/lib/dpkg/status 2>/dev/null |
+            command grep -B 1 -Ee "ok installed|half-installed|unpacked| \
+            half-configured" \
+                -Ee "^Essential: yes" |
+            awk "/Package: $1/ { print \$2 }" 2>/dev/null
+    }
+}
+
+_have grep-status && {
+    _comp_dpkg_purgeable_packages()
+    {
+        grep-status -P -e "^$1" -a -FStatus 'ok installed' -o -FStatus 'ok config-files' -n -s Package
+    }
+} || {
+    _comp_dpkg_purgeable_packages()
+    {
+        command grep -A 1 "Package: $1" /var/lib/dpkg/status 2>/dev/null |
+            command grep -B 1 -Ee "ok installed|half-installed|unpacked| \
+            half-configured|config-files" \
+                -Ee "^Essential: yes" |
+            awk "/Package: $1/ { print \$2 }" 2>/dev/null
+    }
+}
+
+# Debian dpkg(1) completion
+#
+_dpkg()
+{
+    local cur prev words cword split
+    _init_completion -s || return
+
+    local i=$cword
+
+    # find the last option flag
+    if [[ $cur != -* ]]; then
+        while [[ $prev != -* && $i -ne 1 ]]; do
+            prev=${words[--i - 1]}
+        done
+    fi
+
+    case $prev in
+        --install | --unpack | --record-avail | --contents | --info | --fsys-tarfile | \
+            --field | --control | --extract | --vextract | --raw-extract | -!(-*)[ciAIfexX])
+            _filedir '?(u|d)deb'
+            return
+            ;;
+        --build | -!(-*)b)
+            _filedir -d
+            return
+            ;;
+        --status | --print-avail | --list | -!(-*)[spl])
+            COMPREPLY=($(_xfunc apt-cache _apt_cache_packages))
+            return
+            ;;
+        --show | -!(-*)W)
+            if [[ $1 == *dpkg-query ]]; then
+                COMPREPLY=($(_xfunc apt-cache _apt_cache_packages))
+            else
+                _filedir '?(u|d)deb'
+            fi
+            return
+            ;;
+        --search | -!(-*)S)
+            _filedir
+            return
+            ;;
+        --remove | --verify | -!(-*)[rV])
+            COMPREPLY=($(_comp_dpkg_installed_packages "$cur"))
+            return
+            ;;
+        --listfiles | --purge | -!(-*)[LP])
+            COMPREPLY=($(_comp_dpkg_purgeable_packages "$cur"))
+            return
+            ;;
+    esac
+
+    $split && return
+
+    COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
+    [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
+} &&
+    complete -F _dpkg dpkg dpkg-deb dpkg-query
+
+# Debian GNU dpkg-reconfigure(8) completion
+#
+_dpkg_reconfigure()
+{
+    local cur prev words cword
+    _init_completion || return
+
+    local opt
+
+    case $prev in
+        --frontend | -!(-*)f)
+            opt=($(printf '%s\n' /usr/share/perl5/Debconf/FrontEnd/*))
+            opt=(${opt[@]##*/})
+            opt=(${opt[@]%.pm})
+            COMPREPLY=($(compgen -W '${opt[@]}' -- "$cur"))
+            return
+            ;;
+        --priority | -!(-*)p)
+            COMPREPLY=($(compgen -W 'low medium high critical' -- "$cur"))
+            return
+            ;;
+    esac
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=($(compgen -W '--frontend --priority --all --unseen-only
+            --help --showold --force --terse' -- "$cur"))
+    else
+        COMPREPLY=($(_comp_dpkg_installed_packages "$cur"))
+    fi
+} &&
+    complete -F _dpkg_reconfigure -o default dpkg-reconfigure
+
+# ex: filetype=sh