git.oblomov.eu Git - git/blob - contrib/completion/git-completion.bash

   1 #
   2 # bash completion support for core Git.
   3 #
   4 # Copyright (C) 2006 Shawn Pearce
   5 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   6 #
   7 # The contained completion routines provide support for completing:
   8 #
   9 #    *) local and remote branch names
  10 #    *) local and remote tag names
  11 #    *) .git/remotes file names
  12 #    *) git 'subcommands'
  13 #    *) tree paths within 'ref:path/to/file' expressions
  14 #
  15 # To use these routines:
  16 #
  17 #    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  18 #    2) Added the following line to your .bashrc:
  19 #        source ~/.git-completion.sh
  20 #
  21
  22 __gitdir ()
  23 {
  24         echo "${__git_dir:-$(git rev-parse --git-dir 2>/dev/null)}"
  25 }
  26
  27 __git_refs ()
  28 {
  29         local cmd i is_hash=y dir="${1:-$(__gitdir)}"
  30         if [ -d "$dir" ]; then
  31                 cmd=git-peek-remote
  32         else
  33                 cmd=git-ls-remote
  34         fi
  35         for i in $($cmd "$dir" 2>/dev/null); do
  36                 case "$is_hash,$i" in
  37                 y,*) is_hash=n ;;
  38                 n,*^{}) is_hash=y ;;
  39                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
  40                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
  41                 n,*) is_hash=y; echo "$i" ;;
  42                 esac
  43         done
  44 }
  45
  46 __git_refs2 ()
  47 {
  48         local cmd i is_hash=y dir="${1:-$(__gitdir)}"
  49         if [ -d "$dir" ]; then
  50                 cmd=git-peek-remote
  51         else
  52                 cmd=git-ls-remote
  53         fi
  54         for i in $($cmd "$dir" 2>/dev/null); do
  55                 case "$is_hash,$i" in
  56                 y,*) is_hash=n ;;
  57                 n,*^{}) is_hash=y ;;
  58                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}:${i#refs/tags/}" ;;
  59                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}:${i#refs/heads/}" ;;
  60                 n,*) is_hash=y; echo "$i:$i" ;;
  61                 esac
  62         done
  63 }
  64
  65 __git_remotes ()
  66 {
  67         local i ngoff IFS=$'\n' d="$(__gitdir)"
  68         shopt -q nullglob || ngoff=1
  69         shopt -s nullglob
  70         for i in "$d/remotes"/*; do
  71                 echo ${i#$d/remotes/}
  72         done
  73         [ "$ngoff" ] && shopt -u nullglob
  74         for i in $(git --git-dir="$d" repo-config --list); do
  75                 case "$i" in
  76                 remote.*.url=*)
  77                         i="${i#remote.}"
  78                         echo "${i/.url=*/}"
  79                         ;;
  80                 esac
  81         done
  82 }
  83
  84 __git_merge_strategies ()
  85 {
  86         sed -n "/^all_strategies='/{
  87                 s/^all_strategies='//
  88                 s/'//
  89                 p
  90                 q
  91                 }" "$(git --exec-path)/git-merge"
  92 }
  93
  94 __git_complete_file ()
  95 {
  96         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
  97         case "$cur" in
  98         ?*:*)
  99                 ref="${cur%%:*}"
 100                 cur="${cur#*:}"
 101                 case "$cur" in
 102                 ?*/*)
 103                         pfx="${cur%/*}"
 104                         cur="${cur##*/}"
 105                         ls="$ref:$pfx"
 106                         pfx="$pfx/"
 107                         ;;
 108                 *)
 109                         ls="$ref"
 110                         ;;
 111             esac
 112                 COMPREPLY=($(compgen -P "$pfx" \
 113                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 114                                 | sed '/^100... blob /s,^.*     ,,
 115                                        /^040000 tree /{
 116                                            s,^.*        ,,
 117                                            s,$,/,
 118                                        }
 119                                        s/^.*    //')" \
 120                         -- "$cur"))
 121                 ;;
 122         *)
 123                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 124                 ;;
 125         esac
 126 }
 127
 128 __git_commands ()
 129 {
 130         local i IFS=" "$'\n'
 131         for i in $(git help -a|egrep '^ ')
 132         do
 133                 case $i in
 134                 check-ref-format) : plumbing;;
 135                 commit-tree)      : plumbing;;
 136                 convert-objects)  : plumbing;;
 137                 cvsserver)        : daemon;;
 138                 daemon)           : daemon;;
 139                 fetch-pack)       : plumbing;;
 140                 hash-object)      : plumbing;;
 141                 http-*)           : transport;;
 142                 index-pack)       : plumbing;;
 143                 local-fetch)      : plumbing;;
 144                 mailinfo)         : plumbing;;
 145                 mailsplit)        : plumbing;;
 146                 merge-*)          : plumbing;;
 147                 mktree)           : plumbing;;
 148                 mktag)            : plumbing;;
 149                 pack-objects)     : plumbing;;
 150                 pack-redundant)   : plumbing;;
 151                 pack-refs)        : plumbing;;
 152                 parse-remote)     : plumbing;;
 153                 patch-id)         : plumbing;;
 154                 peek-remote)      : plumbing;;
 155                 read-tree)        : plumbing;;
 156                 receive-pack)     : plumbing;;
 157                 rerere)           : plumbing;;
 158                 rev-list)         : plumbing;;
 159                 rev-parse)        : plumbing;;
 160                 runstatus)        : plumbing;;
 161                 sh-setup)         : internal;;
 162                 shell)            : daemon;;
 163                 send-pack)        : plumbing;;
 164                 show-index)       : plumbing;;
 165                 ssh-*)            : transport;;
 166                 stripspace)       : plumbing;;
 167                 symbolic-ref)     : plumbing;;
 168                 unpack-file)      : plumbing;;
 169                 unpack-objects)   : plumbing;;
 170                 update-ref)       : plumbing;;
 171                 update-server-info) : daemon;;
 172                 upload-archive)   : plumbing;;
 173                 upload-pack)      : plumbing;;
 174                 write-tree)       : plumbing;;
 175                 *) echo $i;;
 176                 esac
 177         done
 178 }
 179
 180 __git_aliases ()
 181 {
 182         local i IFS=$'\n'
 183         for i in $(git --git-dir="$(__gitdir)" repo-config --list); do
 184                 case "$i" in
 185                 alias.*)
 186                         i="${i#alias.}"
 187                         echo "${i/=*/}"
 188                         ;;
 189                 esac
 190         done
 191 }
 192
 193 __git_aliased_command ()
 194 {
 195         local word cmdline=$(git --git-dir="$(__gitdir)" \
 196                 repo-config --get "alias.$1")
 197         for word in $cmdline; do
 198                 if [ "${word##-*}" ]; then
 199                         echo $word
 200                         return
 201                 fi
 202         done
 203 }
 204
 205 _git_branch ()
 206 {
 207         local cur="${COMP_WORDS[COMP_CWORD]}"
 208         COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs)" -- "$cur"))
 209 }
 210
 211 _git_cat_file ()
 212 {
 213         local cur="${COMP_WORDS[COMP_CWORD]}"
 214         case "${COMP_WORDS[0]},$COMP_CWORD" in
 215         git-cat-file*,1)
 216                 COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
 217                 ;;
 218         git,2)
 219                 COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
 220                 ;;
 221         *)
 222                 __git_complete_file
 223                 ;;
 224         esac
 225 }
 226
 227 _git_checkout ()
 228 {
 229         local cur="${COMP_WORDS[COMP_CWORD]}"
 230         COMPREPLY=($(compgen -W "-l -b $(__git_refs)" -- "$cur"))
 231 }
 232
 233 _git_diff ()
 234 {
 235         __git_complete_file
 236 }
 237
 238 _git_diff_tree ()
 239 {
 240         local cur="${COMP_WORDS[COMP_CWORD]}"
 241         COMPREPLY=($(compgen -W "-r -p -M $(__git_refs)" -- "$cur"))
 242 }
 243
 244 _git_fetch ()
 245 {
 246         local cur="${COMP_WORDS[COMP_CWORD]}"
 247
 248         case "${COMP_WORDS[0]},$COMP_CWORD" in
 249         git-fetch*,1)
 250                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 251                 ;;
 252         git,2)
 253                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 254                 ;;
 255         *)
 256                 case "$cur" in
 257                 *:*)
 258                         cur="${cur#*:}"
 259                         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 260                         ;;
 261                 *)
 262                         local remote
 263                         case "${COMP_WORDS[0]}" in
 264                         git-fetch) remote="${COMP_WORDS[1]}" ;;
 265                         git)       remote="${COMP_WORDS[2]}" ;;
 266                         esac
 267                         COMPREPLY=($(compgen -W "$(__git_refs2 "$remote")" -- "$cur"))
 268                         ;;
 269                 esac
 270                 ;;
 271         esac
 272 }
 273
 274 _git_ls_remote ()
 275 {
 276         local cur="${COMP_WORDS[COMP_CWORD]}"
 277         COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 278 }
 279
 280 _git_ls_tree ()
 281 {
 282         __git_complete_file
 283 }
 284
 285 _git_log ()
 286 {
 287         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 288         case "$cur" in
 289         *...*)
 290                 pfx="${cur%...*}..."
 291                 cur="${cur#*...}"
 292                 COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
 293                 ;;
 294         *..*)
 295                 pfx="${cur%..*}.."
 296                 cur="${cur#*..}"
 297                 COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
 298                 ;;
 299         *)
 300                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 301                 ;;
 302         esac
 303 }
 304
 305 _git_merge ()
 306 {
 307         local cur="${COMP_WORDS[COMP_CWORD]}"
 308         case "$cur" in
 309         --*)
 310                 COMPREPLY=($(compgen -W "
 311                         --no-commit --no-summary --squash
 312                         " -- "$cur"))
 313                 return
 314         esac
 315         if [ $COMP_CWORD -gt 1 -a X-s = "X${COMP_WORDS[COMP_CWORD-1]}" ]
 316         then
 317                 COMPREPLY=($(compgen -W "$(__git_merge_strategies)" -- "$cur"))
 318         else
 319                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 320         fi
 321 }
 322
 323 _git_merge_base ()
 324 {
 325         local cur="${COMP_WORDS[COMP_CWORD]}"
 326         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 327 }
 328
 329 _git_name_rev ()
 330 {
 331         local cur="${COMP_WORDS[COMP_CWORD]}"
 332         COMPREPLY=($(compgen -W "--tags --all --stdin" -- "$cur"))
 333 }
 334
 335 _git_pull ()
 336 {
 337         local cur="${COMP_WORDS[COMP_CWORD]}"
 338
 339         case "${COMP_WORDS[0]},$COMP_CWORD" in
 340         git-pull*,1)
 341                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 342                 ;;
 343         git,2)
 344                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 345                 ;;
 346         *)
 347                 local remote
 348                 case "${COMP_WORDS[0]}" in
 349                 git-pull)  remote="${COMP_WORDS[1]}" ;;
 350                 git)       remote="${COMP_WORDS[2]}" ;;
 351                 esac
 352                 COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
 353                 ;;
 354         esac
 355 }
 356
 357 _git_push ()
 358 {
 359         local cur="${COMP_WORDS[COMP_CWORD]}"
 360
 361         case "${COMP_WORDS[0]},$COMP_CWORD" in
 362         git-push*,1)
 363                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 364                 ;;
 365         git,2)
 366                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 367                 ;;
 368         *)
 369                 case "$cur" in
 370                 *:*)
 371                         local remote
 372                         case "${COMP_WORDS[0]}" in
 373                         git-push)  remote="${COMP_WORDS[1]}" ;;
 374                         git)       remote="${COMP_WORDS[2]}" ;;
 375                         esac
 376                         cur="${cur#*:}"
 377                         COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
 378                         ;;
 379                 *)
 380                         COMPREPLY=($(compgen -W "$(__git_refs2)" -- "$cur"))
 381                         ;;
 382                 esac
 383                 ;;
 384         esac
 385 }
 386
 387 _git_reset ()
 388 {
 389         local cur="${COMP_WORDS[COMP_CWORD]}"
 390         local opt="--mixed --hard --soft"
 391         COMPREPLY=($(compgen -W "$opt $(__git_refs)" -- "$cur"))
 392 }
 393
 394 _git_show ()
 395 {
 396         local cur="${COMP_WORDS[COMP_CWORD]}"
 397         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 398 }
 399
 400 _git ()
 401 {
 402         local i c=1 command __git_dir
 403
 404         while [ $c -lt $COMP_CWORD ]; do
 405                 i="${COMP_WORDS[c]}"
 406                 case "$i" in
 407                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
 408                 --bare)      __git_dir="." ;;
 409                 --version|--help|-p|--paginate) ;;
 410                 *) command="$i"; break ;;
 411                 esac
 412                 c=$((++c))
 413         done
 414
 415         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
 416                 COMPREPLY=($(compgen -W "
 417                         --git-dir= --version --exec-path
 418                         $(__git_commands)
 419                         $(__git_aliases)
 420                         " -- "${COMP_WORDS[COMP_CWORD]}"))
 421                 return;
 422         fi
 423
 424         local expansion=$(__git_aliased_command "$command")
 425         [ "$expansion" ] && command="$expansion"
 426
 427         case "$command" in
 428         branch)      _git_branch ;;
 429         cat-file)    _git_cat_file ;;
 430         checkout)    _git_checkout ;;
 431         diff)        _git_diff ;;
 432         diff-tree)   _git_diff_tree ;;
 433         fetch)       _git_fetch ;;
 434         log)         _git_log ;;
 435         ls-remote)   _git_ls_remote ;;
 436         ls-tree)     _git_ls_tree ;;
 437         merge)       _git_merge;;
 438         merge-base)  _git_merge_base ;;
 439         name-rev)    _git_name_rev ;;
 440         pull)        _git_pull ;;
 441         push)        _git_push ;;
 442         reset)       _git_reset ;;
 443         show)        _git_show ;;
 444         show-branch) _git_log ;;
 445         whatchanged) _git_log ;;
 446         *)           COMPREPLY=() ;;
 447         esac
 448 }
 449
 450 _gitk ()
 451 {
 452         local cur="${COMP_WORDS[COMP_CWORD]}"
 453         COMPREPLY=($(compgen -W "--all $(__git_refs)" -- "$cur"))
 454 }
 455
 456 complete -o default -o nospace -F _git git
 457 complete -o default            -F _gitk gitk
 458 complete -o default            -F _git_branch git-branch
 459 complete -o default -o nospace -F _git_cat_file git-cat-file
 460 complete -o default            -F _git_checkout git-checkout
 461 complete -o default -o nospace -F _git_diff git-diff
 462 complete -o default            -F _git_diff_tree git-diff-tree
 463 complete -o default -o nospace -F _git_fetch git-fetch
 464 complete -o default -o nospace -F _git_log git-log
 465 complete -o default            -F _git_ls_remote git-ls-remote
 466 complete -o default -o nospace -F _git_ls_tree git-ls-tree
 467 complete -o default            -F _git_merge git-merge
 468 complete -o default            -F _git_merge_base git-merge-base
 469 complete -o default            -F _git_name_rev git-name-rev
 470 complete -o default -o nospace -F _git_pull git-pull
 471 complete -o default -o nospace -F _git_push git-push
 472 complete -o default            -F _git_reset git-reset
 473 complete -o default            -F _git_show git-show
 474 complete -o default -o nospace -F _git_log git-show-branch
 475 complete -o default -o nospace -F _git_log git-whatchanged
 476
 477 # The following are necessary only for Cygwin, and only are needed
 478 # when the user has tab-completed the executable name and consequently
 479 # included the '.exe' suffix.
 480 #
 481 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
 482 complete -o default -o nospace -F _git git.exe
 483 complete -o default            -F _git_branch git-branch.exe
 484 complete -o default -o nospace -F _git_cat_file git-cat-file.exe
 485 complete -o default -o nospace -F _git_diff git-diff.exe
 486 complete -o default -o nospace -F _git_diff_tree git-diff-tree.exe
 487 complete -o default -o nospace -F _git_log git-log.exe
 488 complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
 489 complete -o default            -F _git_merge_base git-merge-base.exe
 490 complete -o default            -F _git_name_rev git-name-rev.exe
 491 complete -o default -o nospace -F _git_push git-push.exe
 492 complete -o default -o nospace -F _git_log git-show-branch.exe
 493 complete -o default -o nospace -F _git_log git-whatchanged.exe
 494 fi