43a7a36f0638fe12274ae94117c3c0f4c14cc2d1
   1#!bash
   2#
   3# bash completion support for core Git.
   4#
   5# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   6# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   7# Distributed under the GNU General Public License, version 2.0.
   8#
   9# The contained completion routines provide support for completing:
  10#
  11#    *) local and remote branch names
  12#    *) local and remote tag names
  13#    *) .git/remotes file names
  14#    *) git 'subcommands'
  15#    *) tree paths within 'ref:path/to/file' expressions
  16#    *) common --long-options
  17#
  18# To use these routines:
  19#
  20#    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  21#    2) Added the following line to your .bashrc:
  22#        source ~/.git-completion.sh
  23#
  24#       Or, add the following lines to your .zshrc:
  25#        autoload bashcompinit
  26#        bashcompinit
  27#        source ~/.git-completion.sh
  28#
  29#    3) Consider changing your PS1 to also show the current branch:
  30#        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
  31#
  32#       The argument to __git_ps1 will be displayed only if you
  33#       are currently in a git repository.  The %s token will be
  34#       the name of the current branch.
  35#
  36#       In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
  37#       value, unstaged (*) and staged (+) changes will be shown next
  38#       to the branch name.  You can configure this per-repository
  39#       with the bash.showDirtyState variable, which defaults to true
  40#       once GIT_PS1_SHOWDIRTYSTATE is enabled.
  41#
  42#       You can also see if currently something is stashed, by setting
  43#       GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed,
  44#       then a '$' will be shown next to the branch name.
  45#
  46#       If you would like to see if there're untracked files, then you can
  47#       set GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're
  48#       untracked files, then a '%' will be shown next to the branch name.
  49#
  50#       If you would like to see the difference between HEAD and its
  51#       upstream, set GIT_PS1_SHOWUPSTREAM="auto".  A "<" indicates
  52#       you are behind, ">" indicates you are ahead, and "<>"
  53#       indicates you have diverged.  You can further control
  54#       behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated
  55#       list of values:
  56#           verbose       show number of commits ahead/behind (+/-) upstream
  57#           legacy        don't use the '--count' option available in recent
  58#                         versions of git-rev-list
  59#           git           always compare HEAD to @{upstream}
  60#           svn           always compare HEAD to your SVN upstream
  61#       By default, __git_ps1 will compare HEAD to your SVN upstream
  62#       if it can find one, or @{upstream} otherwise.  Once you have
  63#       set GIT_PS1_SHOWUPSTREAM, you can override it on a
  64#       per-repository basis by setting the bash.showUpstream config
  65#       variable.
  66#
  67#
  68# To submit patches:
  69#
  70#    *) Read Documentation/SubmittingPatches
  71#    *) Send all patches to the current maintainer:
  72#
  73#       "Shawn O. Pearce" <spearce@spearce.org>
  74#
  75#    *) Always CC the Git mailing list:
  76#
  77#       git@vger.kernel.org
  78#
  79
  80case "$COMP_WORDBREAKS" in
  81*:*) : great ;;
  82*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  83esac
  84
  85# __gitdir accepts 0 or 1 arguments (i.e., location)
  86# returns location of .git repo
  87__gitdir ()
  88{
  89        if [ -z "${1-}" ]; then
  90                if [ -n "${__git_dir-}" ]; then
  91                        echo "$__git_dir"
  92                elif [ -d .git ]; then
  93                        echo .git
  94                else
  95                        git rev-parse --git-dir 2>/dev/null
  96                fi
  97        elif [ -d "$1/.git" ]; then
  98                echo "$1/.git"
  99        else
 100                echo "$1"
 101        fi
 102}
 103
 104# stores the divergence from upstream in $p
 105# used by GIT_PS1_SHOWUPSTREAM
 106__git_ps1_show_upstream ()
 107{
 108        local key value
 109        local svn_remote=() svn_url_pattern count n
 110        local upstream=git legacy="" verbose=""
 111
 112        # get some config options from git-config
 113        while read key value; do
 114                case "$key" in
 115                bash.showupstream)
 116                        GIT_PS1_SHOWUPSTREAM="$value"
 117                        if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then
 118                                p=""
 119                                return
 120                        fi
 121                        ;;
 122                svn-remote.*.url)
 123                        svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value"
 124                        svn_url_pattern+="\\|$value"
 125                        upstream=svn+git # default upstream is SVN if available, else git
 126                        ;;
 127                esac
 128        done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')
 129
 130        # parse configuration values
 131        for option in ${GIT_PS1_SHOWUPSTREAM}; do
 132                case "$option" in
 133                git|svn) upstream="$option" ;;
 134                verbose) verbose=1 ;;
 135                legacy)  legacy=1  ;;
 136                esac
 137        done
 138
 139        # Find our upstream
 140        case "$upstream" in
 141        git)    upstream="@{upstream}" ;;
 142        svn*)
 143                # get the upstream from the "git-svn-id: ..." in a commit message
 144                # (git-svn uses essentially the same procedure internally)
 145                local svn_upstream=($(git log --first-parent -1 \
 146                                        --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
 147                if [[ 0 -ne ${#svn_upstream[@]} ]]; then
 148                        svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
 149                        svn_upstream=${svn_upstream%@*}
 150                        local n_stop="${#svn_remote[@]}"
 151                        for ((n=1; n <= n_stop; ++n)); do
 152                                svn_upstream=${svn_upstream#${svn_remote[$n]}}
 153                        done
 154
 155                        if [[ -z "$svn_upstream" ]]; then
 156                                # default branch name for checkouts with no layout:
 157                                upstream=${GIT_SVN_ID:-git-svn}
 158                        else
 159                                upstream=${svn_upstream#/}
 160                        fi
 161                elif [[ "svn+git" = "$upstream" ]]; then
 162                        upstream="@{upstream}"
 163                fi
 164                ;;
 165        esac
 166
 167        # Find how many commits we are ahead/behind our upstream
 168        if [[ -z "$legacy" ]]; then
 169                count="$(git rev-list --count --left-right \
 170                                "$upstream"...HEAD 2>/dev/null)"
 171        else
 172                # produce equivalent output to --count for older versions of git
 173                local commits
 174                if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)"
 175                then
 176                        local commit behind=0 ahead=0
 177                        for commit in $commits
 178                        do
 179                                case "$commit" in
 180                                "<"*) let ++behind
 181                                        ;;
 182                                *)    let ++ahead
 183                                        ;;
 184                                esac
 185                        done
 186                        count="$behind  $ahead"
 187                else
 188                        count=""
 189                fi
 190        fi
 191
 192        # calculate the result
 193        if [[ -z "$verbose" ]]; then
 194                case "$count" in
 195                "") # no upstream
 196                        p="" ;;
 197                "0      0") # equal to upstream
 198                        p="=" ;;
 199                "0      "*) # ahead of upstream
 200                        p=">" ;;
 201                *"      0") # behind upstream
 202                        p="<" ;;
 203                *)          # diverged from upstream
 204                        p="<>" ;;
 205                esac
 206        else
 207                case "$count" in
 208                "") # no upstream
 209                        p="" ;;
 210                "0      0") # equal to upstream
 211                        p=" u=" ;;
 212                "0      "*) # ahead of upstream
 213                        p=" u+${count#0 }" ;;
 214                *"      0") # behind upstream
 215                        p=" u-${count%  0}" ;;
 216                *)          # diverged from upstream
 217                        p=" u+${count#* }-${count%      *}" ;;
 218                esac
 219        fi
 220
 221}
 222
 223
 224# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
 225# returns text to add to bash PS1 prompt (includes branch name)
 226__git_ps1 ()
 227{
 228        local g="$(__gitdir)"
 229        if [ -n "$g" ]; then
 230                local r=""
 231                local b=""
 232                if [ -f "$g/rebase-merge/interactive" ]; then
 233                        r="|REBASE-i"
 234                        b="$(cat "$g/rebase-merge/head-name")"
 235                elif [ -d "$g/rebase-merge" ]; then
 236                        r="|REBASE-m"
 237                        b="$(cat "$g/rebase-merge/head-name")"
 238                else
 239                        if [ -d "$g/rebase-apply" ]; then
 240                                if [ -f "$g/rebase-apply/rebasing" ]; then
 241                                        r="|REBASE"
 242                                elif [ -f "$g/rebase-apply/applying" ]; then
 243                                        r="|AM"
 244                                else
 245                                        r="|AM/REBASE"
 246                                fi
 247                        elif [ -f "$g/MERGE_HEAD" ]; then
 248                                r="|MERGING"
 249                        elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
 250                                r="|CHERRY-PICKING"
 251                        elif [ -f "$g/BISECT_LOG" ]; then
 252                                r="|BISECTING"
 253                        fi
 254
 255                        b="$(git symbolic-ref HEAD 2>/dev/null)" || {
 256
 257                                b="$(
 258                                case "${GIT_PS1_DESCRIBE_STYLE-}" in
 259                                (contains)
 260                                        git describe --contains HEAD ;;
 261                                (branch)
 262                                        git describe --contains --all HEAD ;;
 263                                (describe)
 264                                        git describe HEAD ;;
 265                                (* | default)
 266                                        git describe --tags --exact-match HEAD ;;
 267                                esac 2>/dev/null)" ||
 268
 269                                b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
 270                                b="unknown"
 271                                b="($b)"
 272                        }
 273                fi
 274
 275                local w=""
 276                local i=""
 277                local s=""
 278                local u=""
 279                local c=""
 280                local p=""
 281
 282                if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
 283                        if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
 284                                c="BARE:"
 285                        else
 286                                b="GIT_DIR!"
 287                        fi
 288                elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
 289                        if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
 290                                if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
 291                                        git diff --no-ext-diff --quiet --exit-code || w="*"
 292                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
 293                                                git diff-index --cached --quiet HEAD -- || i="+"
 294                                        else
 295                                                i="#"
 296                                        fi
 297                                fi
 298                        fi
 299                        if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
 300                                git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
 301                        fi
 302
 303                        if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
 304                           if [ -n "$(git ls-files --others --exclude-standard)" ]; then
 305                              u="%"
 306                           fi
 307                        fi
 308
 309                        if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
 310                                __git_ps1_show_upstream
 311                        fi
 312                fi
 313
 314                local f="$w$i$s$u"
 315                printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p"
 316        fi
 317}
 318
 319# __gitcomp_1 requires 2 arguments
 320__gitcomp_1 ()
 321{
 322        local c IFS=' '$'\t'$'\n'
 323        for c in $1; do
 324                case "$c$2" in
 325                --*=*) printf %s$'\n' "$c$2" ;;
 326                *.)    printf %s$'\n' "$c$2" ;;
 327                *)     printf %s$'\n' "$c$2 " ;;
 328                esac
 329        done
 330}
 331
 332# The following function is based on code from:
 333#
 334#   bash_completion - programmable completion functions for bash 3.2+
 335#
 336#   Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
 337#             © 2009-2010, Bash Completion Maintainers
 338#                     <bash-completion-devel@lists.alioth.debian.org>
 339#
 340#   This program is free software; you can redistribute it and/or modify
 341#   it under the terms of the GNU General Public License as published by
 342#   the Free Software Foundation; either version 2, or (at your option)
 343#   any later version.
 344#
 345#   This program is distributed in the hope that it will be useful,
 346#   but WITHOUT ANY WARRANTY; without even the implied warranty of
 347#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 348#   GNU General Public License for more details.
 349#
 350#   You should have received a copy of the GNU General Public License
 351#   along with this program; if not, write to the Free Software Foundation,
 352#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 353#
 354#   The latest version of this software can be obtained here:
 355#
 356#   http://bash-completion.alioth.debian.org/
 357#
 358#   RELEASE: 2.x
 359
 360# This function can be used to access a tokenized list of words
 361# on the command line:
 362#
 363#       __git_reassemble_comp_words_by_ref '=:'
 364#       if test "${words_[cword_-1]}" = -w
 365#       then
 366#               ...
 367#       fi
 368#
 369# The argument should be a collection of characters from the list of
 370# word completion separators (COMP_WORDBREAKS) to treat as ordinary
 371# characters.
 372#
 373# This is roughly equivalent to going back in time and setting
 374# COMP_WORDBREAKS to exclude those characters.  The intent is to
 375# make option types like --date=<type> and <rev>:<path> easy to
 376# recognize by treating each shell word as a single token.
 377#
 378# It is best not to set COMP_WORDBREAKS directly because the value is
 379# shared with other completion scripts.  By the time the completion
 380# function gets called, COMP_WORDS has already been populated so local
 381# changes to COMP_WORDBREAKS have no effect.
 382#
 383# Output: words_, cword_, cur_.
 384
 385__git_reassemble_comp_words_by_ref()
 386{
 387        local exclude i j first
 388        # Which word separators to exclude?
 389        exclude="${1//[^$COMP_WORDBREAKS]}"
 390        cword_=$COMP_CWORD
 391        if [ -z "$exclude" ]; then
 392                words_=("${COMP_WORDS[@]}")
 393                return
 394        fi
 395        # List of word completion separators has shrunk;
 396        # re-assemble words to complete.
 397        for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
 398                # Append each nonempty word consisting of just
 399                # word separator characters to the current word.
 400                first=t
 401                while
 402                        [ $i -gt 0 ] &&
 403                        [ -n "${COMP_WORDS[$i]}" ] &&
 404                        # word consists of excluded word separators
 405                        [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
 406                do
 407                        # Attach to the previous token,
 408                        # unless the previous token is the command name.
 409                        if [ $j -ge 2 ] && [ -n "$first" ]; then
 410                                ((j--))
 411                        fi
 412                        first=
 413                        words_[$j]=${words_[j]}${COMP_WORDS[i]}
 414                        if [ $i = $COMP_CWORD ]; then
 415                                cword_=$j
 416                        fi
 417                        if (($i < ${#COMP_WORDS[@]} - 1)); then
 418                                ((i++))
 419                        else
 420                                # Done.
 421                                return
 422                        fi
 423                done
 424                words_[$j]=${words_[j]}${COMP_WORDS[i]}
 425                if [ $i = $COMP_CWORD ]; then
 426                        cword_=$j
 427                fi
 428        done
 429}
 430
 431if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 432if [[ -z ${ZSH_VERSION:+set} ]]; then
 433_get_comp_words_by_ref ()
 434{
 435        local exclude cur_ words_ cword_
 436        if [ "$1" = "-n" ]; then
 437                exclude=$2
 438                shift 2
 439        fi
 440        __git_reassemble_comp_words_by_ref "$exclude"
 441        cur_=${words_[cword_]}
 442        while [ $# -gt 0 ]; do
 443                case "$1" in
 444                cur)
 445                        cur=$cur_
 446                        ;;
 447                prev)
 448                        prev=${words_[$cword_-1]}
 449                        ;;
 450                words)
 451                        words=("${words_[@]}")
 452                        ;;
 453                cword)
 454                        cword=$cword_
 455                        ;;
 456                esac
 457                shift
 458        done
 459}
 460else
 461_get_comp_words_by_ref ()
 462{
 463        while [ $# -gt 0 ]; do
 464                case "$1" in
 465                cur)
 466                        cur=${COMP_WORDS[COMP_CWORD]}
 467                        ;;
 468                prev)
 469                        prev=${COMP_WORDS[COMP_CWORD-1]}
 470                        ;;
 471                words)
 472                        words=("${COMP_WORDS[@]}")
 473                        ;;
 474                cword)
 475                        cword=$COMP_CWORD
 476                        ;;
 477                -n)
 478                        # assume COMP_WORDBREAKS is already set sanely
 479                        shift
 480                        ;;
 481                esac
 482                shift
 483        done
 484}
 485fi
 486fi
 487
 488# __gitcomp accepts 1, 2, 3, or 4 arguments
 489# generates completion reply with compgen
 490__gitcomp ()
 491{
 492        local cur
 493        _get_comp_words_by_ref -n =: cur
 494        if [ $# -gt 2 ]; then
 495                cur="$3"
 496        fi
 497        case "$cur" in
 498        --*=)
 499                COMPREPLY=()
 500                ;;
 501        *)
 502                local IFS=$'\n'
 503                COMPREPLY=($(compgen -P "${2-}" \
 504                        -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 505                        -- "$cur"))
 506                ;;
 507        esac
 508}
 509
 510# __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 511__git_heads ()
 512{
 513        local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 514        if [ -d "$dir" ]; then
 515                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 516                        refs/heads
 517                return
 518        fi
 519        for i in $(git ls-remote "${1-}" 2>/dev/null); do
 520                case "$is_hash,$i" in
 521                y,*) is_hash=n ;;
 522                n,*^{}) is_hash=y ;;
 523                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 524                n,*) is_hash=y; echo "$i" ;;
 525                esac
 526        done
 527}
 528
 529# __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 530__git_tags ()
 531{
 532        local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 533        if [ -d "$dir" ]; then
 534                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 535                        refs/tags
 536                return
 537        fi
 538        for i in $(git ls-remote "${1-}" 2>/dev/null); do
 539                case "$is_hash,$i" in
 540                y,*) is_hash=n ;;
 541                n,*^{}) is_hash=y ;;
 542                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 543                n,*) is_hash=y; echo "$i" ;;
 544                esac
 545        done
 546}
 547
 548# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
 549# presence of 2nd argument means use the guess heuristic employed
 550# by checkout for tracking branches
 551__git_refs ()
 552{
 553        local i is_hash=y dir="$(__gitdir "${1-}")" track="${2-}"
 554        local cur format refs
 555        _get_comp_words_by_ref -n =: cur
 556        if [ -d "$dir" ]; then
 557                case "$cur" in
 558                refs|refs/*)
 559                        format="refname"
 560                        refs="${cur%/*}"
 561                        track=""
 562                        ;;
 563                *)
 564                        for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
 565                                if [ -e "$dir/$i" ]; then echo $i; fi
 566                        done
 567                        format="refname:short"
 568                        refs="refs/tags refs/heads refs/remotes"
 569                        ;;
 570                esac
 571                git --git-dir="$dir" for-each-ref --format="%($format)" \
 572                        $refs
 573                if [ -n "$track" ]; then
 574                        # employ the heuristic used by git checkout
 575                        # Try to find a remote branch that matches the completion word
 576                        # but only output if the branch name is unique
 577                        local ref entry
 578                        git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
 579                                "refs/remotes/" | \
 580                        while read entry; do
 581                                eval "$entry"
 582                                ref="${ref#*/}"
 583                                if [[ "$ref" == "$cur"* ]]; then
 584                                        echo "$ref"
 585                                fi
 586                        done | uniq -u
 587                fi
 588                return
 589        fi
 590        for i in $(git ls-remote "$dir" 2>/dev/null); do
 591                case "$is_hash,$i" in
 592                y,*) is_hash=n ;;
 593                n,*^{}) is_hash=y ;;
 594                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 595                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 596                n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 597                n,*) is_hash=y; echo "$i" ;;
 598                esac
 599        done
 600}
 601
 602# __git_refs2 requires 1 argument (to pass to __git_refs)
 603__git_refs2 ()
 604{
 605        local i
 606        for i in $(__git_refs "$1"); do
 607                echo "$i:$i"
 608        done
 609}
 610
 611# __git_refs_remotes requires 1 argument (to pass to ls-remote)
 612__git_refs_remotes ()
 613{
 614        local cmd i is_hash=y
 615        for i in $(git ls-remote "$1" 2>/dev/null); do
 616                case "$is_hash,$i" in
 617                n,refs/heads/*)
 618                        is_hash=y
 619                        echo "$i:refs/remotes/$1/${i#refs/heads/}"
 620                        ;;
 621                y,*) is_hash=n ;;
 622                n,*^{}) is_hash=y ;;
 623                n,refs/tags/*) is_hash=y;;
 624                n,*) is_hash=y; ;;
 625                esac
 626        done
 627}
 628
 629__git_remotes ()
 630{
 631        local i ngoff IFS=$'\n' d="$(__gitdir)"
 632        shopt -q nullglob || ngoff=1
 633        shopt -s nullglob
 634        for i in "$d/remotes"/*; do
 635                echo ${i#$d/remotes/}
 636        done
 637        [ "$ngoff" ] && shopt -u nullglob
 638        for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
 639                i="${i#remote.}"
 640                echo "${i/.url*/}"
 641        done
 642}
 643
 644__git_list_merge_strategies ()
 645{
 646        git merge -s help 2>&1 |
 647        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 648                s/\.$//
 649                s/.*://
 650                s/^[    ]*//
 651                s/[     ]*$//
 652                p
 653        }'
 654}
 655
 656__git_merge_strategies=
 657# 'git merge -s help' (and thus detection of the merge strategy
 658# list) fails, unfortunately, if run outside of any git working
 659# tree.  __git_merge_strategies is set to the empty string in
 660# that case, and the detection will be repeated the next time it
 661# is needed.
 662__git_compute_merge_strategies ()
 663{
 664        : ${__git_merge_strategies:=$(__git_list_merge_strategies)}
 665}
 666
 667__git_complete_revlist_file ()
 668{
 669        local pfx ls ref cur
 670        _get_comp_words_by_ref -n =: cur
 671        case "$cur" in
 672        *..?*:*)
 673                return
 674                ;;
 675        ?*:*)
 676                ref="${cur%%:*}"
 677                cur="${cur#*:}"
 678                case "$cur" in
 679                ?*/*)
 680                        pfx="${cur%/*}"
 681                        cur="${cur##*/}"
 682                        ls="$ref:$pfx"
 683                        pfx="$pfx/"
 684                        ;;
 685                *)
 686                        ls="$ref"
 687                        ;;
 688                esac
 689
 690                case "$COMP_WORDBREAKS" in
 691                *:*) : great ;;
 692                *)   pfx="$ref:$pfx" ;;
 693                esac
 694
 695                local IFS=$'\n'
 696                COMPREPLY=($(compgen -P "$pfx" \
 697                        -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 698                                | sed '/^100... blob /{
 699                                           s,^.*        ,,
 700                                           s,$, ,
 701                                       }
 702                                       /^120000 blob /{
 703                                           s,^.*        ,,
 704                                           s,$, ,
 705                                       }
 706                                       /^040000 tree /{
 707                                           s,^.*        ,,
 708                                           s,$,/,
 709                                       }
 710                                       s/^.*    //')" \
 711                        -- "$cur"))
 712                ;;
 713        *...*)
 714                pfx="${cur%...*}..."
 715                cur="${cur#*...}"
 716                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 717                ;;
 718        *..*)
 719                pfx="${cur%..*}.."
 720                cur="${cur#*..}"
 721                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 722                ;;
 723        *)
 724                __gitcomp "$(__git_refs)"
 725                ;;
 726        esac
 727}
 728
 729
 730__git_complete_file ()
 731{
 732        __git_complete_revlist_file
 733}
 734
 735__git_complete_revlist ()
 736{
 737        __git_complete_revlist_file
 738}
 739
 740__git_complete_remote_or_refspec ()
 741{
 742        local cur words cword
 743        _get_comp_words_by_ref -n =: cur words cword
 744        local cmd="${words[1]}"
 745        local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 746        while [ $c -lt $cword ]; do
 747                i="${words[c]}"
 748                case "$i" in
 749                --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 750                --all)
 751                        case "$cmd" in
 752                        push) no_complete_refspec=1 ;;
 753                        fetch)
 754                                COMPREPLY=()
 755                                return
 756                                ;;
 757                        *) ;;
 758                        esac
 759                        ;;
 760                -*) ;;
 761                *) remote="$i"; break ;;
 762                esac
 763                c=$((++c))
 764        done
 765        if [ -z "$remote" ]; then
 766                __gitcomp "$(__git_remotes)"
 767                return
 768        fi
 769        if [ $no_complete_refspec = 1 ]; then
 770                COMPREPLY=()
 771                return
 772        fi
 773        [ "$remote" = "." ] && remote=
 774        case "$cur" in
 775        *:*)
 776                case "$COMP_WORDBREAKS" in
 777                *:*) : great ;;
 778                *)   pfx="${cur%%:*}:" ;;
 779                esac
 780                cur="${cur#*:}"
 781                lhs=0
 782                ;;
 783        +*)
 784                pfx="+"
 785                cur="${cur#+}"
 786                ;;
 787        esac
 788        case "$cmd" in
 789        fetch)
 790                if [ $lhs = 1 ]; then
 791                        __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur"
 792                else
 793                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 794                fi
 795                ;;
 796        pull)
 797                if [ $lhs = 1 ]; then
 798                        __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 799                else
 800                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 801                fi
 802                ;;
 803        push)
 804                if [ $lhs = 1 ]; then
 805                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 806                else
 807                        __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 808                fi
 809                ;;
 810        esac
 811}
 812
 813__git_complete_strategy ()
 814{
 815        local cur prev
 816        _get_comp_words_by_ref -n =: cur prev
 817        __git_compute_merge_strategies
 818        case "$prev" in
 819        -s|--strategy)
 820                __gitcomp "$__git_merge_strategies"
 821                return 0
 822        esac
 823        case "$cur" in
 824        --strategy=*)
 825                __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
 826                return 0
 827                ;;
 828        esac
 829        return 1
 830}
 831
 832__git_list_all_commands ()
 833{
 834        local i IFS=" "$'\n'
 835        for i in $(git help -a|egrep '^  [a-zA-Z0-9]')
 836        do
 837                case $i in
 838                *--*)             : helper pattern;;
 839                *) echo $i;;
 840                esac
 841        done
 842}
 843
 844__git_all_commands=
 845__git_compute_all_commands ()
 846{
 847        : ${__git_all_commands:=$(__git_list_all_commands)}
 848}
 849
 850__git_list_porcelain_commands ()
 851{
 852        local i IFS=" "$'\n'
 853        __git_compute_all_commands
 854        for i in "help" $__git_all_commands
 855        do
 856                case $i in
 857                *--*)             : helper pattern;;
 858                applymbox)        : ask gittus;;
 859                applypatch)       : ask gittus;;
 860                archimport)       : import;;
 861                cat-file)         : plumbing;;
 862                check-attr)       : plumbing;;
 863                check-ref-format) : plumbing;;
 864                checkout-index)   : plumbing;;
 865                commit-tree)      : plumbing;;
 866                count-objects)    : infrequent;;
 867                cvsexportcommit)  : export;;
 868                cvsimport)        : import;;
 869                cvsserver)        : daemon;;
 870                daemon)           : daemon;;
 871                diff-files)       : plumbing;;
 872                diff-index)       : plumbing;;
 873                diff-tree)        : plumbing;;
 874                fast-import)      : import;;
 875                fast-export)      : export;;
 876                fsck-objects)     : plumbing;;
 877                fetch-pack)       : plumbing;;
 878                fmt-merge-msg)    : plumbing;;
 879                for-each-ref)     : plumbing;;
 880                hash-object)      : plumbing;;
 881                http-*)           : transport;;
 882                index-pack)       : plumbing;;
 883                init-db)          : deprecated;;
 884                local-fetch)      : plumbing;;
 885                lost-found)       : infrequent;;
 886                ls-files)         : plumbing;;
 887                ls-remote)        : plumbing;;
 888                ls-tree)          : plumbing;;
 889                mailinfo)         : plumbing;;
 890                mailsplit)        : plumbing;;
 891                merge-*)          : plumbing;;
 892                mktree)           : plumbing;;
 893                mktag)            : plumbing;;
 894                pack-objects)     : plumbing;;
 895                pack-redundant)   : plumbing;;
 896                pack-refs)        : plumbing;;
 897                parse-remote)     : plumbing;;
 898                patch-id)         : plumbing;;
 899                peek-remote)      : plumbing;;
 900                prune)            : plumbing;;
 901                prune-packed)     : plumbing;;
 902                quiltimport)      : import;;
 903                read-tree)        : plumbing;;
 904                receive-pack)     : plumbing;;
 905                remote-*)         : transport;;
 906                repo-config)      : deprecated;;
 907                rerere)           : plumbing;;
 908                rev-list)         : plumbing;;
 909                rev-parse)        : plumbing;;
 910                runstatus)        : plumbing;;
 911                sh-setup)         : internal;;
 912                shell)            : daemon;;
 913                show-ref)         : plumbing;;
 914                send-pack)        : plumbing;;
 915                show-index)       : plumbing;;
 916                ssh-*)            : transport;;
 917                stripspace)       : plumbing;;
 918                symbolic-ref)     : plumbing;;
 919                tar-tree)         : deprecated;;
 920                unpack-file)      : plumbing;;
 921                unpack-objects)   : plumbing;;
 922                update-index)     : plumbing;;
 923                update-ref)       : plumbing;;
 924                update-server-info) : daemon;;
 925                upload-archive)   : plumbing;;
 926                upload-pack)      : plumbing;;
 927                write-tree)       : plumbing;;
 928                var)              : infrequent;;
 929                verify-pack)      : infrequent;;
 930                verify-tag)       : plumbing;;
 931                *) echo $i;;
 932                esac
 933        done
 934}
 935
 936__git_porcelain_commands=
 937__git_compute_porcelain_commands ()
 938{
 939        __git_compute_all_commands
 940        : ${__git_porcelain_commands:=$(__git_list_porcelain_commands)}
 941}
 942
 943__git_pretty_aliases ()
 944{
 945        local i IFS=$'\n'
 946        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "pretty\..*" 2>/dev/null); do
 947                case "$i" in
 948                pretty.*)
 949                        i="${i#pretty.}"
 950                        echo "${i/ */}"
 951                        ;;
 952                esac
 953        done
 954}
 955
 956__git_aliases ()
 957{
 958        local i IFS=$'\n'
 959        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
 960                case "$i" in
 961                alias.*)
 962                        i="${i#alias.}"
 963                        echo "${i/ */}"
 964                        ;;
 965                esac
 966        done
 967}
 968
 969# __git_aliased_command requires 1 argument
 970__git_aliased_command ()
 971{
 972        local word cmdline=$(git --git-dir="$(__gitdir)" \
 973                config --get "alias.$1")
 974        for word in $cmdline; do
 975                case "$word" in
 976                \!gitk|gitk)
 977                        echo "gitk"
 978                        return
 979                        ;;
 980                \!*)    : shell command alias ;;
 981                -*)     : option ;;
 982                *=*)    : setting env ;;
 983                git)    : git itself ;;
 984                *)
 985                        echo "$word"
 986                        return
 987                esac
 988        done
 989}
 990
 991# __git_find_on_cmdline requires 1 argument
 992__git_find_on_cmdline ()
 993{
 994        local word subcommand c=1 words cword
 995        _get_comp_words_by_ref -n =: words cword
 996        while [ $c -lt $cword ]; do
 997                word="${words[c]}"
 998                for subcommand in $1; do
 999                        if [ "$subcommand" = "$word" ]; then
1000                                echo "$subcommand"
1001                                return
1002                        fi
1003                done
1004                c=$((++c))
1005        done
1006}
1007
1008__git_has_doubledash ()
1009{
1010        local c=1 words cword
1011        _get_comp_words_by_ref -n =: words cword
1012        while [ $c -lt $cword ]; do
1013                if [ "--" = "${words[c]}" ]; then
1014                        return 0
1015                fi
1016                c=$((++c))
1017        done
1018        return 1
1019}
1020
1021__git_whitespacelist="nowarn warn error error-all fix"
1022
1023_git_am ()
1024{
1025        local cur dir="$(__gitdir)"
1026        _get_comp_words_by_ref -n =: cur
1027        if [ -d "$dir"/rebase-apply ]; then
1028                __gitcomp "--skip --continue --resolved --abort"
1029                return
1030        fi
1031        case "$cur" in
1032        --whitespace=*)
1033                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1034                return
1035                ;;
1036        --*)
1037                __gitcomp "
1038                        --3way --committer-date-is-author-date --ignore-date
1039                        --ignore-whitespace --ignore-space-change
1040                        --interactive --keep --no-utf8 --signoff --utf8
1041                        --whitespace= --scissors
1042                        "
1043                return
1044        esac
1045        COMPREPLY=()
1046}
1047
1048_git_apply ()
1049{
1050        local cur
1051        _get_comp_words_by_ref -n =: cur
1052        case "$cur" in
1053        --whitespace=*)
1054                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1055                return
1056                ;;
1057        --*)
1058                __gitcomp "
1059                        --stat --numstat --summary --check --index
1060                        --cached --index-info --reverse --reject --unidiff-zero
1061                        --apply --no-add --exclude=
1062                        --ignore-whitespace --ignore-space-change
1063                        --whitespace= --inaccurate-eof --verbose
1064                        "
1065                return
1066        esac
1067        COMPREPLY=()
1068}
1069
1070_git_add ()
1071{
1072        __git_has_doubledash && return
1073
1074        local cur
1075        _get_comp_words_by_ref -n =: cur
1076        case "$cur" in
1077        --*)
1078                __gitcomp "
1079                        --interactive --refresh --patch --update --dry-run
1080                        --ignore-errors --intent-to-add
1081                        "
1082                return
1083        esac
1084        COMPREPLY=()
1085}
1086
1087_git_archive ()
1088{
1089        local cur
1090        _get_comp_words_by_ref -n =: cur
1091        case "$cur" in
1092        --format=*)
1093                __gitcomp "$(git archive --list)" "" "${cur##--format=}"
1094                return
1095                ;;
1096        --remote=*)
1097                __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
1098                return
1099                ;;
1100        --*)
1101                __gitcomp "
1102                        --format= --list --verbose
1103                        --prefix= --remote= --exec=
1104                        "
1105                return
1106                ;;
1107        esac
1108        __git_complete_file
1109}
1110
1111_git_bisect ()
1112{
1113        __git_has_doubledash && return
1114
1115        local subcommands="start bad good skip reset visualize replay log run"
1116        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1117        if [ -z "$subcommand" ]; then
1118                if [ -f "$(__gitdir)"/BISECT_START ]; then
1119                        __gitcomp "$subcommands"
1120                else
1121                        __gitcomp "replay start"
1122                fi
1123                return
1124        fi
1125
1126        case "$subcommand" in
1127        bad|good|reset|skip|start)
1128                __gitcomp "$(__git_refs)"
1129                ;;
1130        *)
1131                COMPREPLY=()
1132                ;;
1133        esac
1134}
1135
1136_git_branch ()
1137{
1138        local i c=1 only_local_ref="n" has_r="n" cur words cword
1139
1140        _get_comp_words_by_ref -n =: cur words cword
1141        while [ $c -lt $cword ]; do
1142                i="${words[c]}"
1143                case "$i" in
1144                -d|-m)  only_local_ref="y" ;;
1145                -r)     has_r="y" ;;
1146                esac
1147                c=$((++c))
1148        done
1149
1150        case "$cur" in
1151        --*)
1152                __gitcomp "
1153                        --color --no-color --verbose --abbrev= --no-abbrev
1154                        --track --no-track --contains --merged --no-merged
1155                        --set-upstream
1156                        "
1157                ;;
1158        *)
1159                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
1160                        __gitcomp "$(__git_heads)"
1161                else
1162                        __gitcomp "$(__git_refs)"
1163                fi
1164                ;;
1165        esac
1166}
1167
1168_git_bundle ()
1169{
1170        local words cword
1171        _get_comp_words_by_ref -n =: words cword
1172        local cmd="${words[2]}"
1173        case "$cword" in
1174        2)
1175                __gitcomp "create list-heads verify unbundle"
1176                ;;
1177        3)
1178                # looking for a file
1179                ;;
1180        *)
1181                case "$cmd" in
1182                        create)
1183                                __git_complete_revlist
1184                        ;;
1185                esac
1186                ;;
1187        esac
1188}
1189
1190_git_checkout ()
1191{
1192        __git_has_doubledash && return
1193
1194        local cur
1195        _get_comp_words_by_ref -n =: cur
1196        case "$cur" in
1197        --conflict=*)
1198                __gitcomp "diff3 merge" "" "${cur##--conflict=}"
1199                ;;
1200        --*)
1201                __gitcomp "
1202                        --quiet --ours --theirs --track --no-track --merge
1203                        --conflict= --orphan --patch
1204                        "
1205                ;;
1206        *)
1207                # check if --track, --no-track, or --no-guess was specified
1208                # if so, disable DWIM mode
1209                local flags="--track --no-track --no-guess" track=1
1210                if [ -n "$(__git_find_on_cmdline "$flags")" ]; then
1211                        track=''
1212                fi
1213                __gitcomp "$(__git_refs '' $track)"
1214                ;;
1215        esac
1216}
1217
1218_git_cherry ()
1219{
1220        __gitcomp "$(__git_refs)"
1221}
1222
1223_git_cherry_pick ()
1224{
1225        local cur
1226        _get_comp_words_by_ref -n =: cur
1227        case "$cur" in
1228        --*)
1229                __gitcomp "--edit --no-commit"
1230                ;;
1231        *)
1232                __gitcomp "$(__git_refs)"
1233                ;;
1234        esac
1235}
1236
1237_git_clean ()
1238{
1239        __git_has_doubledash && return
1240
1241        local cur
1242        _get_comp_words_by_ref -n =: cur
1243        case "$cur" in
1244        --*)
1245                __gitcomp "--dry-run --quiet"
1246                return
1247                ;;
1248        esac
1249        COMPREPLY=()
1250}
1251
1252_git_clone ()
1253{
1254        local cur
1255        _get_comp_words_by_ref -n =: cur
1256        case "$cur" in
1257        --*)
1258                __gitcomp "
1259                        --local
1260                        --no-hardlinks
1261                        --shared
1262                        --reference
1263                        --quiet
1264                        --no-checkout
1265                        --bare
1266                        --mirror
1267                        --origin
1268                        --upload-pack
1269                        --template=
1270                        --depth
1271                        "
1272                return
1273                ;;
1274        esac
1275        COMPREPLY=()
1276}
1277
1278_git_commit ()
1279{
1280        __git_has_doubledash && return
1281
1282        local cur
1283        _get_comp_words_by_ref -n =: cur
1284        case "$cur" in
1285        --cleanup=*)
1286                __gitcomp "default strip verbatim whitespace
1287                        " "" "${cur##--cleanup=}"
1288                return
1289                ;;
1290        --reuse-message=*|--reedit-message=*)
1291                __gitcomp "$(__git_refs)" "" "${cur#*=}"
1292                return
1293                ;;
1294        --untracked-files=*)
1295                __gitcomp "all no normal" "" "${cur##--untracked-files=}"
1296                return
1297                ;;
1298        --*)
1299                __gitcomp "
1300                        --all --author= --signoff --verify --no-verify
1301                        --edit --amend --include --only --interactive
1302                        --dry-run --reuse-message= --reedit-message=
1303                        --reset-author --file= --message= --template=
1304                        --cleanup= --untracked-files --untracked-files=
1305                        --verbose --quiet
1306                        "
1307                return
1308        esac
1309        COMPREPLY=()
1310}
1311
1312_git_describe ()
1313{
1314        local cur
1315        _get_comp_words_by_ref -n =: cur
1316        case "$cur" in
1317        --*)
1318                __gitcomp "
1319                        --all --tags --contains --abbrev= --candidates=
1320                        --exact-match --debug --long --match --always
1321                        "
1322                return
1323        esac
1324        __gitcomp "$(__git_refs)"
1325}
1326
1327__git_diff_common_options="--stat --numstat --shortstat --summary
1328                        --patch-with-stat --name-only --name-status --color
1329                        --no-color --color-words --no-renames --check
1330                        --full-index --binary --abbrev --diff-filter=
1331                        --find-copies-harder
1332                        --text --ignore-space-at-eol --ignore-space-change
1333                        --ignore-all-space --exit-code --quiet --ext-diff
1334                        --no-ext-diff
1335                        --no-prefix --src-prefix= --dst-prefix=
1336                        --inter-hunk-context=
1337                        --patience
1338                        --raw
1339                        --dirstat --dirstat= --dirstat-by-file
1340                        --dirstat-by-file= --cumulative
1341"
1342
1343_git_diff ()
1344{
1345        __git_has_doubledash && return
1346
1347        local cur
1348        _get_comp_words_by_ref -n =: cur
1349        case "$cur" in
1350        --*)
1351                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1352                        --base --ours --theirs --no-index
1353                        $__git_diff_common_options
1354                        "
1355                return
1356                ;;
1357        esac
1358        __git_complete_revlist_file
1359}
1360
1361__git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
1362                        tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
1363"
1364
1365_git_difftool ()
1366{
1367        __git_has_doubledash && return
1368
1369        local cur
1370        _get_comp_words_by_ref -n =: cur
1371        case "$cur" in
1372        --tool=*)
1373                __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1374                return
1375                ;;
1376        --*)
1377                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1378                        --base --ours --theirs
1379                        --no-renames --diff-filter= --find-copies-harder
1380                        --relative --ignore-submodules
1381                        --tool="
1382                return
1383                ;;
1384        esac
1385        __git_complete_file
1386}
1387
1388__git_fetch_options="
1389        --quiet --verbose --append --upload-pack --force --keep --depth=
1390        --tags --no-tags --all --prune --dry-run
1391"
1392
1393_git_fetch ()
1394{
1395        local cur
1396        _get_comp_words_by_ref -n =: cur
1397        case "$cur" in
1398        --*)
1399                __gitcomp "$__git_fetch_options"
1400                return
1401                ;;
1402        esac
1403        __git_complete_remote_or_refspec
1404}
1405
1406_git_format_patch ()
1407{
1408        local cur
1409        _get_comp_words_by_ref -n =: cur
1410        case "$cur" in
1411        --thread=*)
1412                __gitcomp "
1413                        deep shallow
1414                        " "" "${cur##--thread=}"
1415                return
1416                ;;
1417        --*)
1418                __gitcomp "
1419                        --stdout --attach --no-attach --thread --thread=
1420                        --output-directory
1421                        --numbered --start-number
1422                        --numbered-files
1423                        --keep-subject
1424                        --signoff --signature --no-signature
1425                        --in-reply-to= --cc=
1426                        --full-index --binary
1427                        --not --all
1428                        --cover-letter
1429                        --no-prefix --src-prefix= --dst-prefix=
1430                        --inline --suffix= --ignore-if-in-upstream
1431                        --subject-prefix=
1432                        "
1433                return
1434                ;;
1435        esac
1436        __git_complete_revlist
1437}
1438
1439_git_fsck ()
1440{
1441        local cur
1442        _get_comp_words_by_ref -n =: cur
1443        case "$cur" in
1444        --*)
1445                __gitcomp "
1446                        --tags --root --unreachable --cache --no-reflogs --full
1447                        --strict --verbose --lost-found
1448                        "
1449                return
1450                ;;
1451        esac
1452        COMPREPLY=()
1453}
1454
1455_git_gc ()
1456{
1457        local cur
1458        _get_comp_words_by_ref -n =: cur
1459        case "$cur" in
1460        --*)
1461                __gitcomp "--prune --aggressive"
1462                return
1463                ;;
1464        esac
1465        COMPREPLY=()
1466}
1467
1468_git_gitk ()
1469{
1470        _gitk
1471}
1472
1473_git_grep ()
1474{
1475        __git_has_doubledash && return
1476
1477        local cur
1478        _get_comp_words_by_ref -n =: cur
1479        case "$cur" in
1480        --*)
1481                __gitcomp "
1482                        --cached
1483                        --text --ignore-case --word-regexp --invert-match
1484                        --full-name
1485                        --extended-regexp --basic-regexp --fixed-strings
1486                        --files-with-matches --name-only
1487                        --files-without-match
1488                        --max-depth
1489                        --count
1490                        --and --or --not --all-match
1491                        "
1492                return
1493                ;;
1494        esac
1495
1496        __gitcomp "$(__git_refs)"
1497}
1498
1499_git_help ()
1500{
1501        local cur
1502        _get_comp_words_by_ref -n =: cur
1503        case "$cur" in
1504        --*)
1505                __gitcomp "--all --info --man --web"
1506                return
1507                ;;
1508        esac
1509        __git_compute_all_commands
1510        __gitcomp "$__git_all_commands $(__git_aliases)
1511                attributes cli core-tutorial cvs-migration
1512                diffcore gitk glossary hooks ignore modules
1513                repository-layout tutorial tutorial-2
1514                workflows
1515                "
1516}
1517
1518_git_init ()
1519{
1520        local cur
1521        _get_comp_words_by_ref -n =: cur
1522        case "$cur" in
1523        --shared=*)
1524                __gitcomp "
1525                        false true umask group all world everybody
1526                        " "" "${cur##--shared=}"
1527                return
1528                ;;
1529        --*)
1530                __gitcomp "--quiet --bare --template= --shared --shared="
1531                return
1532                ;;
1533        esac
1534        COMPREPLY=()
1535}
1536
1537_git_ls_files ()
1538{
1539        __git_has_doubledash && return
1540
1541        local cur
1542        _get_comp_words_by_ref -n =: cur
1543        case "$cur" in
1544        --*)
1545                __gitcomp "--cached --deleted --modified --others --ignored
1546                        --stage --directory --no-empty-directory --unmerged
1547                        --killed --exclude= --exclude-from=
1548                        --exclude-per-directory= --exclude-standard
1549                        --error-unmatch --with-tree= --full-name
1550                        --abbrev --ignored --exclude-per-directory
1551                        "
1552                return
1553                ;;
1554        esac
1555        COMPREPLY=()
1556}
1557
1558_git_ls_remote ()
1559{
1560        __gitcomp "$(__git_remotes)"
1561}
1562
1563_git_ls_tree ()
1564{
1565        __git_complete_file
1566}
1567
1568# Options that go well for log, shortlog and gitk
1569__git_log_common_options="
1570        --not --all
1571        --branches --tags --remotes
1572        --first-parent --merges --no-merges
1573        --max-count=
1574        --max-age= --since= --after=
1575        --min-age= --until= --before=
1576        --min-parents= --max-parents=
1577        --no-min-parents --no-max-parents
1578"
1579# Options that go well for log and gitk (not shortlog)
1580__git_log_gitk_options="
1581        --dense --sparse --full-history
1582        --simplify-merges --simplify-by-decoration
1583        --left-right
1584"
1585# Options that go well for log and shortlog (not gitk)
1586__git_log_shortlog_options="
1587        --author= --committer= --grep=
1588        --all-match
1589"
1590
1591__git_log_pretty_formats="oneline short medium full fuller email raw format:"
1592__git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1593
1594_git_log ()
1595{
1596        __git_has_doubledash && return
1597
1598        local g="$(git rev-parse --git-dir 2>/dev/null)"
1599        local merge=""
1600        if [ -f "$g/MERGE_HEAD" ]; then
1601                merge="--merge"
1602        fi
1603        local cur
1604        _get_comp_words_by_ref -n =: cur
1605        case "$cur" in
1606        --pretty=*)
1607                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1608                        " "" "${cur##--pretty=}"
1609                return
1610                ;;
1611        --format=*)
1612                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1613                        " "" "${cur##--format=}"
1614                return
1615                ;;
1616        --date=*)
1617                __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1618                return
1619                ;;
1620        --decorate=*)
1621                __gitcomp "long short" "" "${cur##--decorate=}"
1622                return
1623                ;;
1624        --*)
1625                __gitcomp "
1626                        $__git_log_common_options
1627                        $__git_log_shortlog_options
1628                        $__git_log_gitk_options
1629                        --root --topo-order --date-order --reverse
1630                        --follow --full-diff
1631                        --abbrev-commit --abbrev=
1632                        --relative-date --date=
1633                        --pretty= --format= --oneline
1634                        --cherry-pick
1635                        --graph
1636                        --decorate --decorate=
1637                        --walk-reflogs
1638                        --parents --children
1639                        $merge
1640                        $__git_diff_common_options
1641                        --pickaxe-all --pickaxe-regex
1642                        "
1643                return
1644                ;;
1645        esac
1646        __git_complete_revlist
1647}
1648
1649__git_merge_options="
1650        --no-commit --no-stat --log --no-log --squash --strategy
1651        --commit --stat --no-squash --ff --no-ff --ff-only
1652"
1653
1654_git_merge ()
1655{
1656        __git_complete_strategy && return
1657
1658        local cur
1659        _get_comp_words_by_ref -n =: cur
1660        case "$cur" in
1661        --*)
1662                __gitcomp "$__git_merge_options"
1663                return
1664        esac
1665        __gitcomp "$(__git_refs)"
1666}
1667
1668_git_mergetool ()
1669{
1670        local cur
1671        _get_comp_words_by_ref -n =: cur
1672        case "$cur" in
1673        --tool=*)
1674                __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1675                return
1676                ;;
1677        --*)
1678                __gitcomp "--tool="
1679                return
1680                ;;
1681        esac
1682        COMPREPLY=()
1683}
1684
1685_git_merge_base ()
1686{
1687        __gitcomp "$(__git_refs)"
1688}
1689
1690_git_mv ()
1691{
1692        local cur
1693        _get_comp_words_by_ref -n =: cur
1694        case "$cur" in
1695        --*)
1696                __gitcomp "--dry-run"
1697                return
1698                ;;
1699        esac
1700        COMPREPLY=()
1701}
1702
1703_git_name_rev ()
1704{
1705        __gitcomp "--tags --all --stdin"
1706}
1707
1708_git_notes ()
1709{
1710        local subcommands='add append copy edit list prune remove show'
1711        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1712        local cur words cword
1713        _get_comp_words_by_ref -n =: cur words cword
1714
1715        case "$subcommand,$cur" in
1716        ,--*)
1717                __gitcomp '--ref'
1718                ;;
1719        ,*)
1720                case "${words[cword-1]}" in
1721                --ref)
1722                        __gitcomp "$(__git_refs)"
1723                        ;;
1724                *)
1725                        __gitcomp "$subcommands --ref"
1726                        ;;
1727                esac
1728                ;;
1729        add,--reuse-message=*|append,--reuse-message=*)
1730                __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}"
1731                ;;
1732        add,--reedit-message=*|append,--reedit-message=*)
1733                __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}"
1734                ;;
1735        add,--*|append,--*)
1736                __gitcomp '--file= --message= --reedit-message=
1737                                --reuse-message='
1738                ;;
1739        copy,--*)
1740                __gitcomp '--stdin'
1741                ;;
1742        prune,--*)
1743                __gitcomp '--dry-run --verbose'
1744                ;;
1745        prune,*)
1746                ;;
1747        *)
1748                case "${words[cword-1]}" in
1749                -m|-F)
1750                        ;;
1751                *)
1752                        __gitcomp "$(__git_refs)"
1753                        ;;
1754                esac
1755                ;;
1756        esac
1757}
1758
1759_git_pull ()
1760{
1761        __git_complete_strategy && return
1762
1763        local cur
1764        _get_comp_words_by_ref -n =: cur
1765        case "$cur" in
1766        --*)
1767                __gitcomp "
1768                        --rebase --no-rebase
1769                        $__git_merge_options
1770                        $__git_fetch_options
1771                "
1772                return
1773                ;;
1774        esac
1775        __git_complete_remote_or_refspec
1776}
1777
1778_git_push ()
1779{
1780        local cur prev
1781        _get_comp_words_by_ref -n =: cur prev
1782        case "$prev" in
1783        --repo)
1784                __gitcomp "$(__git_remotes)"
1785                return
1786        esac
1787        case "$cur" in
1788        --repo=*)
1789                __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
1790                return
1791                ;;
1792        --*)
1793                __gitcomp "
1794                        --all --mirror --tags --dry-run --force --verbose
1795                        --receive-pack= --repo=
1796                "
1797                return
1798                ;;
1799        esac
1800        __git_complete_remote_or_refspec
1801}
1802
1803_git_rebase ()
1804{
1805        local dir="$(__gitdir)"
1806        local cur
1807        _get_comp_words_by_ref -n =: cur
1808        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1809                __gitcomp "--continue --skip --abort"
1810                return
1811        fi
1812        __git_complete_strategy && return
1813        case "$cur" in
1814        --whitespace=*)
1815                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1816                return
1817                ;;
1818        --*)
1819                __gitcomp "
1820                        --onto --merge --strategy --interactive
1821                        --preserve-merges --stat --no-stat
1822                        --committer-date-is-author-date --ignore-date
1823                        --ignore-whitespace --whitespace=
1824                        --autosquash
1825                        "
1826
1827                return
1828        esac
1829        __gitcomp "$(__git_refs)"
1830}
1831
1832_git_reflog ()
1833{
1834        local subcommands="show delete expire"
1835        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1836
1837        if [ -z "$subcommand" ]; then
1838                __gitcomp "$subcommands"
1839        else
1840                __gitcomp "$(__git_refs)"
1841        fi
1842}
1843
1844__git_send_email_confirm_options="always never auto cc compose"
1845__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
1846
1847_git_send_email ()
1848{
1849        local cur
1850        _get_comp_words_by_ref -n =: cur
1851        case "$cur" in
1852        --confirm=*)
1853                __gitcomp "
1854                        $__git_send_email_confirm_options
1855                        " "" "${cur##--confirm=}"
1856                return
1857                ;;
1858        --suppress-cc=*)
1859                __gitcomp "
1860                        $__git_send_email_suppresscc_options
1861                        " "" "${cur##--suppress-cc=}"
1862
1863                return
1864                ;;
1865        --smtp-encryption=*)
1866                __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
1867                return
1868                ;;
1869        --*)
1870                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1871                        --compose --confirm= --dry-run --envelope-sender
1872                        --from --identity
1873                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1874                        --no-suppress-from --no-thread --quiet
1875                        --signed-off-by-cc --smtp-pass --smtp-server
1876                        --smtp-server-port --smtp-encryption= --smtp-user
1877                        --subject --suppress-cc= --suppress-from --thread --to
1878                        --validate --no-validate"
1879                return
1880                ;;
1881        esac
1882        COMPREPLY=()
1883}
1884
1885_git_stage ()
1886{
1887        _git_add
1888}
1889
1890__git_config_get_set_variables ()
1891{
1892        local words cword
1893        _get_comp_words_by_ref -n =: words cword
1894        local prevword word config_file= c=$cword
1895        while [ $c -gt 1 ]; do
1896                word="${words[c]}"
1897                case "$word" in
1898                --global|--system|--file=*)
1899                        config_file="$word"
1900                        break
1901                        ;;
1902                -f|--file)
1903                        config_file="$word $prevword"
1904                        break
1905                        ;;
1906                esac
1907                prevword=$word
1908                c=$((--c))
1909        done
1910
1911        git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
1912        while read line
1913        do
1914                case "$line" in
1915                *.*=*)
1916                        echo "${line/=*/}"
1917                        ;;
1918                esac
1919        done
1920}
1921
1922_git_config ()
1923{
1924        local cur prev
1925        _get_comp_words_by_ref -n =: cur prev
1926        case "$prev" in
1927        branch.*.remote)
1928                __gitcomp "$(__git_remotes)"
1929                return
1930                ;;
1931        branch.*.merge)
1932                __gitcomp "$(__git_refs)"
1933                return
1934                ;;
1935        remote.*.fetch)
1936                local remote="${prev#remote.}"
1937                remote="${remote%.fetch}"
1938                __gitcomp "$(__git_refs_remotes "$remote")"
1939                return
1940                ;;
1941        remote.*.push)
1942                local remote="${prev#remote.}"
1943                remote="${remote%.push}"
1944                __gitcomp "$(git --git-dir="$(__gitdir)" \
1945                        for-each-ref --format='%(refname):%(refname)' \
1946                        refs/heads)"
1947                return
1948                ;;
1949        pull.twohead|pull.octopus)
1950                __git_compute_merge_strategies
1951                __gitcomp "$__git_merge_strategies"
1952                return
1953                ;;
1954        color.branch|color.diff|color.interactive|\
1955        color.showbranch|color.status|color.ui)
1956                __gitcomp "always never auto"
1957                return
1958                ;;
1959        color.pager)
1960                __gitcomp "false true"
1961                return
1962                ;;
1963        color.*.*)
1964                __gitcomp "
1965                        normal black red green yellow blue magenta cyan white
1966                        bold dim ul blink reverse
1967                        "
1968                return
1969                ;;
1970        help.format)
1971                __gitcomp "man info web html"
1972                return
1973                ;;
1974        log.date)
1975                __gitcomp "$__git_log_date_formats"
1976                return
1977                ;;
1978        sendemail.aliasesfiletype)
1979                __gitcomp "mutt mailrc pine elm gnus"
1980                return
1981                ;;
1982        sendemail.confirm)
1983                __gitcomp "$__git_send_email_confirm_options"
1984                return
1985                ;;
1986        sendemail.suppresscc)
1987                __gitcomp "$__git_send_email_suppresscc_options"
1988                return
1989                ;;
1990        --get|--get-all|--unset|--unset-all)
1991                __gitcomp "$(__git_config_get_set_variables)"
1992                return
1993                ;;
1994        *.*)
1995                COMPREPLY=()
1996                return
1997                ;;
1998        esac
1999        case "$cur" in
2000        --*)
2001                __gitcomp "
2002                        --global --system --file=
2003                        --list --replace-all
2004                        --get --get-all --get-regexp
2005                        --add --unset --unset-all
2006                        --remove-section --rename-section
2007                        "
2008                return
2009                ;;
2010        branch.*.*)
2011                local pfx="${cur%.*}."
2012                cur="${cur##*.}"
2013                __gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur"
2014                return
2015                ;;
2016        branch.*)
2017                local pfx="${cur%.*}."
2018                cur="${cur#*.}"
2019                __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
2020                return
2021                ;;
2022        guitool.*.*)
2023                local pfx="${cur%.*}."
2024                cur="${cur##*.}"
2025                __gitcomp "
2026                        argprompt cmd confirm needsfile noconsole norescan
2027                        prompt revprompt revunmerged title
2028                        " "$pfx" "$cur"
2029                return
2030                ;;
2031        difftool.*.*)
2032                local pfx="${cur%.*}."
2033                cur="${cur##*.}"
2034                __gitcomp "cmd path" "$pfx" "$cur"
2035                return
2036                ;;
2037        man.*.*)
2038                local pfx="${cur%.*}."
2039                cur="${cur##*.}"
2040                __gitcomp "cmd path" "$pfx" "$cur"
2041                return
2042                ;;
2043        mergetool.*.*)
2044                local pfx="${cur%.*}."
2045                cur="${cur##*.}"
2046                __gitcomp "cmd path trustExitCode" "$pfx" "$cur"
2047                return
2048                ;;
2049        pager.*)
2050                local pfx="${cur%.*}."
2051                cur="${cur#*.}"
2052                __git_compute_all_commands
2053                __gitcomp "$__git_all_commands" "$pfx" "$cur"
2054                return
2055                ;;
2056        remote.*.*)
2057                local pfx="${cur%.*}."
2058                cur="${cur##*.}"
2059                __gitcomp "
2060                        url proxy fetch push mirror skipDefaultUpdate
2061                        receivepack uploadpack tagopt pushurl
2062                        " "$pfx" "$cur"
2063                return
2064                ;;
2065        remote.*)
2066                local pfx="${cur%.*}."
2067                cur="${cur#*.}"
2068                __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
2069                return
2070                ;;
2071        url.*.*)
2072                local pfx="${cur%.*}."
2073                cur="${cur##*.}"
2074                __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur"
2075                return
2076                ;;
2077        esac
2078        __gitcomp "
2079                add.ignoreErrors
2080                advice.commitBeforeMerge
2081                advice.detachedHead
2082                advice.implicitIdentity
2083                advice.pushNonFastForward
2084                advice.resolveConflict
2085                advice.statusHints
2086                alias.
2087                am.keepcr
2088                apply.ignorewhitespace
2089                apply.whitespace
2090                branch.autosetupmerge
2091                branch.autosetuprebase
2092                browser.
2093                clean.requireForce
2094                color.branch
2095                color.branch.current
2096                color.branch.local
2097                color.branch.plain
2098                color.branch.remote
2099                color.decorate.HEAD
2100                color.decorate.branch
2101                color.decorate.remoteBranch
2102                color.decorate.stash
2103                color.decorate.tag
2104                color.diff
2105                color.diff.commit
2106                color.diff.frag
2107                color.diff.func
2108                color.diff.meta
2109                color.diff.new
2110                color.diff.old
2111                color.diff.plain
2112                color.diff.whitespace
2113                color.grep
2114                color.grep.context
2115                color.grep.filename
2116                color.grep.function
2117                color.grep.linenumber
2118                color.grep.match
2119                color.grep.selected
2120                color.grep.separator
2121                color.interactive
2122                color.interactive.error
2123                color.interactive.header
2124                color.interactive.help
2125                color.interactive.prompt
2126                color.pager
2127                color.showbranch
2128                color.status
2129                color.status.added
2130                color.status.changed
2131                color.status.header
2132                color.status.nobranch
2133                color.status.untracked
2134                color.status.updated
2135                color.ui
2136                commit.status
2137                commit.template
2138                core.abbrevguard
2139                core.askpass
2140                core.attributesfile
2141                core.autocrlf
2142                core.bare
2143                core.bigFileThreshold
2144                core.compression
2145                core.createObject
2146                core.deltaBaseCacheLimit
2147                core.editor
2148                core.eol
2149                core.excludesfile
2150                core.fileMode
2151                core.fsyncobjectfiles
2152                core.gitProxy
2153                core.ignoreCygwinFSTricks
2154                core.ignoreStat
2155                core.ignorecase
2156                core.logAllRefUpdates
2157                core.loosecompression
2158                core.notesRef
2159                core.packedGitLimit
2160                core.packedGitWindowSize
2161                core.pager
2162                core.preferSymlinkRefs
2163                core.preloadindex
2164                core.quotepath
2165                core.repositoryFormatVersion
2166                core.safecrlf
2167                core.sharedRepository
2168                core.sparseCheckout
2169                core.symlinks
2170                core.trustctime
2171                core.warnAmbiguousRefs
2172                core.whitespace
2173                core.worktree
2174                diff.autorefreshindex
2175                diff.external
2176                diff.ignoreSubmodules
2177                diff.mnemonicprefix
2178                diff.noprefix
2179                diff.renameLimit
2180                diff.renames
2181                diff.suppressBlankEmpty
2182                diff.tool
2183                diff.wordRegex
2184                difftool.
2185                difftool.prompt
2186                fetch.recurseSubmodules
2187                fetch.unpackLimit
2188                format.attach
2189                format.cc
2190                format.headers
2191                format.numbered
2192                format.pretty
2193                format.signature
2194                format.signoff
2195                format.subjectprefix
2196                format.suffix
2197                format.thread
2198                format.to
2199                gc.
2200                gc.aggressiveWindow
2201                gc.auto
2202                gc.autopacklimit
2203                gc.packrefs
2204                gc.pruneexpire
2205                gc.reflogexpire
2206                gc.reflogexpireunreachable
2207                gc.rerereresolved
2208                gc.rerereunresolved
2209                gitcvs.allbinary
2210                gitcvs.commitmsgannotation
2211                gitcvs.dbTableNamePrefix
2212                gitcvs.dbdriver
2213                gitcvs.dbname
2214                gitcvs.dbpass
2215                gitcvs.dbuser
2216                gitcvs.enabled
2217                gitcvs.logfile
2218                gitcvs.usecrlfattr
2219                guitool.
2220                gui.blamehistoryctx
2221                gui.commitmsgwidth
2222                gui.copyblamethreshold
2223                gui.diffcontext
2224                gui.encoding
2225                gui.fastcopyblame
2226                gui.matchtrackingbranch
2227                gui.newbranchtemplate
2228                gui.pruneduringfetch
2229                gui.spellingdictionary
2230                gui.trustmtime
2231                help.autocorrect
2232                help.browser
2233                help.format
2234                http.lowSpeedLimit
2235                http.lowSpeedTime
2236                http.maxRequests
2237                http.minSessions
2238                http.noEPSV
2239                http.postBuffer
2240                http.proxy
2241                http.sslCAInfo
2242                http.sslCAPath
2243                http.sslCert
2244                http.sslCertPasswordProtected
2245                http.sslKey
2246                http.sslVerify
2247                http.useragent
2248                i18n.commitEncoding
2249                i18n.logOutputEncoding
2250                imap.authMethod
2251                imap.folder
2252                imap.host
2253                imap.pass
2254                imap.port
2255                imap.preformattedHTML
2256                imap.sslverify
2257                imap.tunnel
2258                imap.user
2259                init.templatedir
2260                instaweb.browser
2261                instaweb.httpd
2262                instaweb.local
2263                instaweb.modulepath
2264                instaweb.port
2265                interactive.singlekey
2266                log.date
2267                log.decorate
2268                log.showroot
2269                mailmap.file
2270                man.
2271                man.viewer
2272                merge.
2273                merge.conflictstyle
2274                merge.log
2275                merge.renameLimit
2276                merge.renormalize
2277                merge.stat
2278                merge.tool
2279                merge.verbosity
2280                mergetool.
2281                mergetool.keepBackup
2282                mergetool.keepTemporaries
2283                mergetool.prompt
2284                notes.displayRef
2285                notes.rewrite.
2286                notes.rewrite.amend
2287                notes.rewrite.rebase
2288                notes.rewriteMode
2289                notes.rewriteRef
2290                pack.compression
2291                pack.deltaCacheLimit
2292                pack.deltaCacheSize
2293                pack.depth
2294                pack.indexVersion
2295                pack.packSizeLimit
2296                pack.threads
2297                pack.window
2298                pack.windowMemory
2299                pager.
2300                pretty.
2301                pull.octopus
2302                pull.twohead
2303                push.default
2304                rebase.autosquash
2305                rebase.stat
2306                receive.autogc
2307                receive.denyCurrentBranch
2308                receive.denyDeleteCurrent
2309                receive.denyDeletes
2310                receive.denyNonFastForwards
2311                receive.fsckObjects
2312                receive.unpackLimit
2313                receive.updateserverinfo
2314                remotes.
2315                repack.usedeltabaseoffset
2316                rerere.autoupdate
2317                rerere.enabled
2318                sendemail.
2319                sendemail.aliasesfile
2320                sendemail.aliasfiletype
2321                sendemail.bcc
2322                sendemail.cc
2323                sendemail.cccmd
2324                sendemail.chainreplyto
2325                sendemail.confirm
2326                sendemail.envelopesender
2327                sendemail.from
2328                sendemail.identity
2329                sendemail.multiedit
2330                sendemail.signedoffbycc
2331                sendemail.smtpdomain
2332                sendemail.smtpencryption
2333                sendemail.smtppass
2334                sendemail.smtpserver
2335                sendemail.smtpserveroption
2336                sendemail.smtpserverport
2337                sendemail.smtpuser
2338                sendemail.suppresscc
2339                sendemail.suppressfrom
2340                sendemail.thread
2341                sendemail.to
2342                sendemail.validate
2343                showbranch.default
2344                status.relativePaths
2345                status.showUntrackedFiles
2346                status.submodulesummary
2347                submodule.
2348                tar.umask
2349                transfer.unpackLimit
2350                url.
2351                user.email
2352                user.name
2353                user.signingkey
2354                web.browser
2355                branch. remote.
2356        "
2357}
2358
2359_git_remote ()
2360{
2361        local subcommands="add rename rm show prune update set-head"
2362        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2363        if [ -z "$subcommand" ]; then
2364                __gitcomp "$subcommands"
2365                return
2366        fi
2367
2368        case "$subcommand" in
2369        rename|rm|show|prune)
2370                __gitcomp "$(__git_remotes)"
2371                ;;
2372        update)
2373                local i c='' IFS=$'\n'
2374                for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
2375                        i="${i#remotes.}"
2376                        c="$c ${i/ */}"
2377                done
2378                __gitcomp "$c"
2379                ;;
2380        *)
2381                COMPREPLY=()
2382                ;;
2383        esac
2384}
2385
2386_git_replace ()
2387{
2388        __gitcomp "$(__git_refs)"
2389}
2390
2391_git_reset ()
2392{
2393        __git_has_doubledash && return
2394
2395        local cur
2396        _get_comp_words_by_ref -n =: cur
2397        case "$cur" in
2398        --*)
2399                __gitcomp "--merge --mixed --hard --soft --patch"
2400                return
2401                ;;
2402        esac
2403        __gitcomp "$(__git_refs)"
2404}
2405
2406_git_revert ()
2407{
2408        local cur
2409        _get_comp_words_by_ref -n =: cur
2410        case "$cur" in
2411        --*)
2412                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
2413                return
2414                ;;
2415        esac
2416        __gitcomp "$(__git_refs)"
2417}
2418
2419_git_rm ()
2420{
2421        __git_has_doubledash && return
2422
2423        local cur
2424        _get_comp_words_by_ref -n =: cur
2425        case "$cur" in
2426        --*)
2427                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
2428                return
2429                ;;
2430        esac
2431        COMPREPLY=()
2432}
2433
2434_git_shortlog ()
2435{
2436        __git_has_doubledash && return
2437
2438        local cur
2439        _get_comp_words_by_ref -n =: cur
2440        case "$cur" in
2441        --*)
2442                __gitcomp "
2443                        $__git_log_common_options
2444                        $__git_log_shortlog_options
2445                        --numbered --summary
2446                        "
2447                return
2448                ;;
2449        esac
2450        __git_complete_revlist
2451}
2452
2453_git_show ()
2454{
2455        __git_has_doubledash && return
2456
2457        local cur
2458        _get_comp_words_by_ref -n =: cur
2459        case "$cur" in
2460        --pretty=*)
2461                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2462                        " "" "${cur##--pretty=}"
2463                return
2464                ;;
2465        --format=*)
2466                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2467                        " "" "${cur##--format=}"
2468                return
2469                ;;
2470        --*)
2471                __gitcomp "--pretty= --format= --abbrev-commit --oneline
2472                        $__git_diff_common_options
2473                        "
2474                return
2475                ;;
2476        esac
2477        __git_complete_file
2478}
2479
2480_git_show_branch ()
2481{
2482        local cur
2483        _get_comp_words_by_ref -n =: cur
2484        case "$cur" in
2485        --*)
2486                __gitcomp "
2487                        --all --remotes --topo-order --current --more=
2488                        --list --independent --merge-base --no-name
2489                        --color --no-color
2490                        --sha1-name --sparse --topics --reflog
2491                        "
2492                return
2493                ;;
2494        esac
2495        __git_complete_revlist
2496}
2497
2498_git_stash ()
2499{
2500        local cur
2501        _get_comp_words_by_ref -n =: cur
2502        local save_opts='--keep-index --no-keep-index --quiet --patch'
2503        local subcommands='save list show apply clear drop pop create branch'
2504        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2505        if [ -z "$subcommand" ]; then
2506                case "$cur" in
2507                --*)
2508                        __gitcomp "$save_opts"
2509                        ;;
2510                *)
2511                        if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2512                                __gitcomp "$subcommands"
2513                        else
2514                                COMPREPLY=()
2515                        fi
2516                        ;;
2517                esac
2518        else
2519                case "$subcommand,$cur" in
2520                save,--*)
2521                        __gitcomp "$save_opts"
2522                        ;;
2523                apply,--*|pop,--*)
2524                        __gitcomp "--index --quiet"
2525                        ;;
2526                show,--*|drop,--*|branch,--*)
2527                        COMPREPLY=()
2528                        ;;
2529                show,*|apply,*|drop,*|pop,*|branch,*)
2530                        __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
2531                                        | sed -n -e 's/:.*//p')"
2532                        ;;
2533                *)
2534                        COMPREPLY=()
2535                        ;;
2536                esac
2537        fi
2538}
2539
2540_git_submodule ()
2541{
2542        __git_has_doubledash && return
2543
2544        local subcommands="add status init update summary foreach sync"
2545        if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
2546                local cur
2547                _get_comp_words_by_ref -n =: cur
2548                case "$cur" in
2549                --*)
2550                        __gitcomp "--quiet --cached"
2551                        ;;
2552                *)
2553                        __gitcomp "$subcommands"
2554                        ;;
2555                esac
2556                return
2557        fi
2558}
2559
2560_git_svn ()
2561{
2562        local subcommands="
2563                init fetch clone rebase dcommit log find-rev
2564                set-tree commit-diff info create-ignore propget
2565                proplist show-ignore show-externals branch tag blame
2566                migrate mkdirs reset gc
2567                "
2568        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2569        if [ -z "$subcommand" ]; then
2570                __gitcomp "$subcommands"
2571        else
2572                local remote_opts="--username= --config-dir= --no-auth-cache"
2573                local fc_opts="
2574                        --follow-parent --authors-file= --repack=
2575                        --no-metadata --use-svm-props --use-svnsync-props
2576                        --log-window-size= --no-checkout --quiet
2577                        --repack-flags --use-log-author --localtime
2578                        --ignore-paths= $remote_opts
2579                        "
2580                local init_opts="
2581                        --template= --shared= --trunk= --tags=
2582                        --branches= --stdlayout --minimize-url
2583                        --no-metadata --use-svm-props --use-svnsync-props
2584                        --rewrite-root= --prefix= --use-log-author
2585                        --add-author-from $remote_opts
2586                        "
2587                local cmt_opts="
2588                        --edit --rmdir --find-copies-harder --copy-similarity=
2589                        "
2590
2591                local cur
2592                _get_comp_words_by_ref -n =: cur
2593                case "$subcommand,$cur" in
2594                fetch,--*)
2595                        __gitcomp "--revision= --fetch-all $fc_opts"
2596                        ;;
2597                clone,--*)
2598                        __gitcomp "--revision= $fc_opts $init_opts"
2599                        ;;
2600                init,--*)
2601                        __gitcomp "$init_opts"
2602                        ;;
2603                dcommit,--*)
2604                        __gitcomp "
2605                                --merge --strategy= --verbose --dry-run
2606                                --fetch-all --no-rebase --commit-url
2607                                --revision $cmt_opts $fc_opts
2608                                "
2609                        ;;
2610                set-tree,--*)
2611                        __gitcomp "--stdin $cmt_opts $fc_opts"
2612                        ;;
2613                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2614                show-externals,--*|mkdirs,--*)
2615                        __gitcomp "--revision="
2616                        ;;
2617                log,--*)
2618                        __gitcomp "
2619                                --limit= --revision= --verbose --incremental
2620                                --oneline --show-commit --non-recursive
2621                                --authors-file= --color
2622                                "
2623                        ;;
2624                rebase,--*)
2625                        __gitcomp "
2626                                --merge --verbose --strategy= --local
2627                                --fetch-all --dry-run $fc_opts
2628                                "
2629                        ;;
2630                commit-diff,--*)
2631                        __gitcomp "--message= --file= --revision= $cmt_opts"
2632                        ;;
2633                info,--*)
2634                        __gitcomp "--url"
2635                        ;;
2636                branch,--*)
2637                        __gitcomp "--dry-run --message --tag"
2638                        ;;
2639                tag,--*)
2640                        __gitcomp "--dry-run --message"
2641                        ;;
2642                blame,--*)
2643                        __gitcomp "--git-format"
2644                        ;;
2645                migrate,--*)
2646                        __gitcomp "
2647                                --config-dir= --ignore-paths= --minimize
2648                                --no-auth-cache --username=
2649                                "
2650                        ;;
2651                reset,--*)
2652                        __gitcomp "--revision= --parent"
2653                        ;;
2654                *)
2655                        COMPREPLY=()
2656                        ;;
2657                esac
2658        fi
2659}
2660
2661_git_tag ()
2662{
2663        local i c=1 f=0
2664        local words cword prev
2665        _get_comp_words_by_ref -n =: words cword prev
2666        while [ $c -lt $cword ]; do
2667                i="${words[c]}"
2668                case "$i" in
2669                -d|-v)
2670                        __gitcomp "$(__git_tags)"
2671                        return
2672                        ;;
2673                -f)
2674                        f=1
2675                        ;;
2676                esac
2677                c=$((++c))
2678        done
2679
2680        case "$prev" in
2681        -m|-F)
2682                COMPREPLY=()
2683                ;;
2684        -*|tag)
2685                if [ $f = 1 ]; then
2686                        __gitcomp "$(__git_tags)"
2687                else
2688                        COMPREPLY=()
2689                fi
2690                ;;
2691        *)
2692                __gitcomp "$(__git_refs)"
2693                ;;
2694        esac
2695}
2696
2697_git_whatchanged ()
2698{
2699        _git_log
2700}
2701
2702_git ()
2703{
2704        local i c=1 command __git_dir
2705
2706        if [[ -n ${ZSH_VERSION-} ]]; then
2707                emulate -L bash
2708                setopt KSH_TYPESET
2709        fi
2710
2711        local cur words cword
2712        _get_comp_words_by_ref -n =: cur words cword
2713        while [ $c -lt $cword ]; do
2714                i="${words[c]}"
2715                case "$i" in
2716                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2717                --bare)      __git_dir="." ;;
2718                --version|-p|--paginate) ;;
2719                --help) command="help"; break ;;
2720                *) command="$i"; break ;;
2721                esac
2722                c=$((++c))
2723        done
2724
2725        if [ -z "$command" ]; then
2726                case "$cur" in
2727                --*)   __gitcomp "
2728                        --paginate
2729                        --no-pager
2730                        --git-dir=
2731                        --bare
2732                        --version
2733                        --exec-path
2734                        --html-path
2735                        --work-tree=
2736                        --help
2737                        "
2738                        ;;
2739                *)     __git_compute_porcelain_commands
2740                       __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
2741                esac
2742                return
2743        fi
2744
2745        local completion_func="_git_${command//-/_}"
2746        declare -f $completion_func >/dev/null && $completion_func && return
2747
2748        local expansion=$(__git_aliased_command "$command")
2749        if [ -n "$expansion" ]; then
2750                completion_func="_git_${expansion//-/_}"
2751                declare -f $completion_func >/dev/null && $completion_func
2752        fi
2753}
2754
2755_gitk ()
2756{
2757        if [[ -n ${ZSH_VERSION-} ]]; then
2758                emulate -L bash
2759                setopt KSH_TYPESET
2760        fi
2761
2762        __git_has_doubledash && return
2763
2764        local cur
2765        local g="$(__gitdir)"
2766        local merge=""
2767        if [ -f "$g/MERGE_HEAD" ]; then
2768                merge="--merge"
2769        fi
2770        _get_comp_words_by_ref -n =: cur
2771        case "$cur" in
2772        --*)
2773                __gitcomp "
2774                        $__git_log_common_options
2775                        $__git_log_gitk_options
2776                        $merge
2777                        "
2778                return
2779                ;;
2780        esac
2781        __git_complete_revlist
2782}
2783
2784complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
2785        || complete -o default -o nospace -F _git git
2786complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
2787        || complete -o default -o nospace -F _gitk gitk
2788
2789# The following are necessary only for Cygwin, and only are needed
2790# when the user has tab-completed the executable name and consequently
2791# included the '.exe' suffix.
2792#
2793if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
2794complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
2795        || complete -o default -o nospace -F _git git.exe
2796fi
2797
2798if [[ -n ${ZSH_VERSION-} ]]; then
2799        shopt () {
2800                local option
2801                if [ $# -ne 2 ]; then
2802                        echo "USAGE: $0 (-q|-s|-u) <option>" >&2
2803                        return 1
2804                fi
2805                case "$2" in
2806                nullglob)
2807                        option="$2"
2808                        ;;
2809                *)
2810                        echo "$0: invalid option: $2" >&2
2811                        return 1
2812                esac
2813                case "$1" in
2814                -q)     setopt | grep -q "$option" ;;
2815                -u)     unsetopt "$option" ;;
2816                -s)     setopt "$option" ;;
2817                *)
2818                        echo "$0: invalid flag: $1" >&2
2819                        return 1
2820                esac
2821        }
2822fi