| 1 | # bash completion support for StGIT -*- shell-script -*- |
| 2 | # |
| 3 | # Copyright (C) 2006, Karl Hasselström <kha@treskal.com> |
| 4 | # Based on git-completion.sh |
| 5 | # |
| 6 | # To use these routines: |
| 7 | # |
| 8 | # 1. Copy this file to somewhere (e.g. ~/.stgit-completion.bash). |
| 9 | # |
| 10 | # 2. Add the following line to your .bashrc: |
| 11 | # . ~/.stgit-completion.bash |
| 12 | |
| 13 | # The path to .git, or empty if we're not in a repository. |
| 14 | _gitdir () |
| 15 | { |
| 16 | echo "$(git rev-parse --git-dir 2>/dev/null)" |
| 17 | } |
| 18 | |
| 19 | # Name of the current branch, or empty if there isn't one. |
| 20 | _current_branch () |
| 21 | { |
| 22 | local b=$(git symbolic-ref HEAD 2>/dev/null) |
| 23 | echo ${b#refs/heads/} |
| 24 | } |
| 25 | |
| 26 | # List of all applied patches. |
| 27 | _applied_patches () |
| 28 | { |
| 29 | local g=$(_gitdir) |
| 30 | [ "$g" ] && cat "$g/patches/$(_current_branch)/applied" |
| 31 | } |
| 32 | |
| 33 | # List of all unapplied patches. |
| 34 | _unapplied_patches () |
| 35 | { |
| 36 | local g=$(_gitdir) |
| 37 | [ "$g" ] && cat "$g/patches/$(_current_branch)/unapplied" |
| 38 | } |
| 39 | |
| 40 | # List of all patches. |
| 41 | _all_patches () |
| 42 | { |
| 43 | local b=$(_current_branch) |
| 44 | local g=$(_gitdir) |
| 45 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" |
| 46 | } |
| 47 | |
| 48 | # List of all patches except the current patch. |
| 49 | _all_other_patches () |
| 50 | { |
| 51 | local b=$(_current_branch) |
| 52 | local g=$(_gitdir) |
| 53 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" \ |
| 54 | | grep -v "^$(< $g/patches/$b/current)$" |
| 55 | } |
| 56 | |
| 57 | # Generate completions for patches and patch ranges from the given |
| 58 | # patch list function, and options from the given list. |
| 59 | _complete_patch_range () |
| 60 | { |
| 61 | local patchlist="$1" options="$2" |
| 62 | local pfx cur="${COMP_WORDS[COMP_CWORD]}" |
| 63 | case "$cur" in |
| 64 | *..*) |
| 65 | pfx="${cur%..*}.." |
| 66 | cur="${cur#*..}" |
| 67 | COMPREPLY=($(compgen -P "$pfx" -W "$($patchlist)" -- "$cur")) |
| 68 | ;; |
| 69 | *) |
| 70 | COMPREPLY=($(compgen -W "$options $($patchlist)" -- "$cur")) |
| 71 | ;; |
| 72 | esac |
| 73 | } |
| 74 | |
| 75 | # Generate completions for options from the given list. |
| 76 | _complete_options () |
| 77 | { |
| 78 | local options="$1" |
| 79 | COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[COMP_CWORD]}")) |
| 80 | } |
| 81 | |
| 82 | _stg_delete () |
| 83 | { |
| 84 | _complete_patch_range _all_patches "--branch --help" |
| 85 | } |
| 86 | |
| 87 | _stg_goto () |
| 88 | { |
| 89 | _complete_patch_range _all_other_patches "--help" |
| 90 | } |
| 91 | |
| 92 | _stg_mail () |
| 93 | { |
| 94 | _complete_patch_range _all_patches \ |
| 95 | "--all --to --cc --bcc --auto --noreply --version --prefix --template \ |
| 96 | --cover --edit-cover --edit-patches --sleep --refid --smtp-user \ |
| 97 | --smtp-password --branch --mbox --help" |
| 98 | } |
| 99 | |
| 100 | _stg_new () |
| 101 | { |
| 102 | _complete_options "--message --showpatch --author --authname --authemail \ |
| 103 | --authdate --commname --commemail --help" |
| 104 | } |
| 105 | |
| 106 | _stg_pop () |
| 107 | { |
| 108 | _complete_patch_range _applied_patches "--all --number --keep --help" |
| 109 | } |
| 110 | |
| 111 | _stg_push () |
| 112 | { |
| 113 | _complete_patch_range _unapplied_patches "--all --number --reverse \ |
| 114 | --merged --undo --help" |
| 115 | } |
| 116 | |
| 117 | _stg_status () |
| 118 | { |
| 119 | _complete_options "--modified --new --deleted --conflict --unknown \ |
| 120 | --noexclude --reset --help" |
| 121 | } |
| 122 | |
| 123 | _stg () |
| 124 | { |
| 125 | local i c=1 command |
| 126 | |
| 127 | while [ $c -lt $COMP_CWORD ]; do |
| 128 | if [ $c == 1 ]; then |
| 129 | command="${COMP_WORDS[c]}" |
| 130 | fi |
| 131 | c=$((++c)) |
| 132 | done |
| 133 | |
| 134 | # Complete name of subcommand. |
| 135 | if [ $c -eq $COMP_CWORD -a -z "$command" ]; then |
| 136 | COMPREPLY=($(compgen \ |
| 137 | -W "--help --version \ |
| 138 | $(stg help|grep '^ '|sed 's/ *\([^ ]\) .*/\1/')" \ |
| 139 | -- "${COMP_WORDS[COMP_CWORD]}")) |
| 140 | return; |
| 141 | fi |
| 142 | |
| 143 | # Complete arguments to subcommands. |
| 144 | case "$command" in |
| 145 | delete) _stg_delete ;; |
| 146 | goto) _stg_goto ;; |
| 147 | mail) _stg_mail ;; |
| 148 | new) _stg_new ;; |
| 149 | pop) _stg_pop ;; |
| 150 | push) _stg_push ;; |
| 151 | status) _stg_status ;; |
| 152 | *) COMPREPLY=() ;; |
| 153 | esac |
| 154 | } |
| 155 | |
| 156 | complete -o default -F _stg stg |