/bash_completion.d/deborphan

 1have deborphan &&
 2_deborphan()
 3{
 4
 5  local last_item_in_list
 6  local cur=$2 prev=$3
 7  local options='--help -h --version -v --status-file -f
 8    --show-deps -d --show-priority -P --show-size -z
 9    --show-section -s --no-show-section --nice-mode -n
10    --all-packages -a --libdevel --exclude -e --priority -p
11    --force-hold -H --find-config --add-keep -A --del-keep -R
12    --list-keep -L --zero-keep -Z --keep-file -k
13    --guess-perl --guess-python --guess-pike
14    --guess-ruby --guess-interpreters
15    --guess-section --guess-dev --guess-debug
16    --guess-common --guess-data --guess-doc --guess-dummy
17    --guess-all --guess-only
18    '
19
20  COMPREPLY=()
21
22  case "$prev" in
23    # previous option asks for a file
24    -@(-status-file|f|-keep-file|k))
25      _filedir
26      return 0
27      ;;
28    # previous option asks for a package or "-"
29    # if there's more than 1 package listed, use the default below
30    # for package completion
31    # could maybe use /var/lib/deborphan/keep for -R|--del-keep
32    # but tricky if -f|--status-file is given
33    -@(-add-keep|A|-del-keep|R))
34      COMPREPLY=( $( compgen -W "$( _comp_dpkg_installed_packages $cur ) -" -- $cur ) )
35      return 0
36      ;;
37    # previous option asks for a priority
38    -@(-priority|p))
39      COMPREPLY=( $( compgen -W '1 2 3 4 5 required important standard optional extra' -- $cur) )
40      return 0
41      ;;
42    # previous option asks for a commaseparated list of packages
43    -@(-exclude|e))
44      last_item_in_list="${cur##*,}"
45      list_before_item="${cur%$last_item_in_list}"
46      #add "," to the list and take care of already existing listed packages
47      COMPREPLY=(
48                  $(
49                   compgen -S "," -P "$list_before_item" -W "$( _comp_dpkg_installed_packages $last_item_in_list )"
50                  )
51                )
52
53      return 0
54      ;;
55  esac
56
57  if [[ "$cur" == -* ]]; then
58    # return one of the possible options
59    COMPREPLY=( $( compgen -W "$options" -- $cur ) )
60  else
61    # return matching installed packages
62    # (default and for -A or -R package lis
63    COMPREPLY=( $( _comp_dpkg_installed_packages $cur ) )
64  fi
65
66  return 0
67}
68[ -n "${have:-}" ] && complete -F _deborphan $filenames deborphan
69