Merge branch 'zk/clean-report-failure'
[gitweb.git] / contrib / completion / git-completion.bash
old mode 100755 (executable)
new mode 100644 (file)
index 6312e3d..14dd5e7
 #    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
 #    2) Add the following line to your .bashrc/.zshrc:
 #        source ~/.git-completion.sh
-#
-#    3) Consider changing your PS1 to also show the current branch:
-#         Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
-#         ZSH:  PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
-#
-#       The argument to __git_ps1 will be displayed only if you
-#       are currently in a git repository.  The %s token will be
-#       the name of the current branch.
-#
-#       In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
-#       value, unstaged (*) and staged (+) changes will be shown next
-#       to the branch name.  You can configure this per-repository
-#       with the bash.showDirtyState variable, which defaults to true
-#       once GIT_PS1_SHOWDIRTYSTATE is enabled.
-#
-#       You can also see if currently something is stashed, by setting
-#       GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed,
-#       then a '$' will be shown next to the branch name.
-#
-#       If you would like to see if there're untracked files, then you can
-#       set GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're
-#       untracked files, then a '%' will be shown next to the branch name.
-#
-#       If you would like to see the difference between HEAD and its
-#       upstream, set GIT_PS1_SHOWUPSTREAM="auto".  A "<" indicates
-#       you are behind, ">" indicates you are ahead, and "<>"
-#       indicates you have diverged.  You can further control
-#       behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated
-#       list of values:
-#           verbose       show number of commits ahead/behind (+/-) upstream
-#           legacy        don't use the '--count' option available in recent
-#                         versions of git-rev-list
-#           git           always compare HEAD to @{upstream}
-#           svn           always compare HEAD to your SVN upstream
-#       By default, __git_ps1 will compare HEAD to your SVN upstream
-#       if it can find one, or @{upstream} otherwise.  Once you have
-#       set GIT_PS1_SHOWUPSTREAM, you can override it on a
-#       per-repository basis by setting the bash.showUpstream config
-#       variable.
-#
-
-if [[ -n ${ZSH_VERSION-} ]]; then
-       autoload -U +X bashcompinit && bashcompinit
-fi
+#    3) Consider changing your PS1 to also show the current branch,
+#       see git-prompt.sh for details.
 
 case "$COMP_WORDBREAKS" in
 *:*) : great ;;
@@ -74,9 +32,14 @@ esac
 # returns location of .git repo
 __gitdir ()
 {
+       # Note: this function is duplicated in git-prompt.sh
+       # When updating it, make sure you update the other one to match.
        if [ -z "${1-}" ]; then
                if [ -n "${__git_dir-}" ]; then
                        echo "$__git_dir"
+               elif [ -n "${GIT_DIR-}" ]; then
+                       test -d "${GIT_DIR-}" || return 1
+                       echo "$GIT_DIR"
                elif [ -d .git ]; then
                        echo .git
                else
@@ -89,221 +52,6 @@ __gitdir ()
        fi
 }
 
-# stores the divergence from upstream in $p
-# used by GIT_PS1_SHOWUPSTREAM
-__git_ps1_show_upstream ()
-{
-       local key value
-       local svn_remote svn_url_pattern count n
-       local upstream=git legacy="" verbose=""
-
-       svn_remote=()
-       # get some config options from git-config
-       local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
-       while read -r key value; do
-               case "$key" in
-               bash.showupstream)
-                       GIT_PS1_SHOWUPSTREAM="$value"
-                       if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then
-                               p=""
-                               return
-                       fi
-                       ;;
-               svn-remote.*.url)
-                       svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value"
-                       svn_url_pattern+="\\|$value"
-                       upstream=svn+git # default upstream is SVN if available, else git
-                       ;;
-               esac
-       done <<< "$output"
-
-       # parse configuration values
-       for option in ${GIT_PS1_SHOWUPSTREAM}; do
-               case "$option" in
-               git|svn) upstream="$option" ;;
-               verbose) verbose=1 ;;
-               legacy)  legacy=1  ;;
-               esac
-       done
-
-       # Find our upstream
-       case "$upstream" in
-       git)    upstream="@{upstream}" ;;
-       svn*)
-               # get the upstream from the "git-svn-id: ..." in a commit message
-               # (git-svn uses essentially the same procedure internally)
-               local svn_upstream=($(git log --first-parent -1 \
-                                       --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
-               if [[ 0 -ne ${#svn_upstream[@]} ]]; then
-                       svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
-                       svn_upstream=${svn_upstream%@*}
-                       local n_stop="${#svn_remote[@]}"
-                       for ((n=1; n <= n_stop; n++)); do
-                               svn_upstream=${svn_upstream#${svn_remote[$n]}}
-                       done
-
-                       if [[ -z "$svn_upstream" ]]; then
-                               # default branch name for checkouts with no layout:
-                               upstream=${GIT_SVN_ID:-git-svn}
-                       else
-                               upstream=${svn_upstream#/}
-                       fi
-               elif [[ "svn+git" = "$upstream" ]]; then
-                       upstream="@{upstream}"
-               fi
-               ;;
-       esac
-
-       # Find how many commits we are ahead/behind our upstream
-       if [[ -z "$legacy" ]]; then
-               count="$(git rev-list --count --left-right \
-                               "$upstream"...HEAD 2>/dev/null)"
-       else
-               # produce equivalent output to --count for older versions of git
-               local commits
-               if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)"
-               then
-                       local commit behind=0 ahead=0
-                       for commit in $commits
-                       do
-                               case "$commit" in
-                               "<"*) ((behind++)) ;;
-                               *)    ((ahead++))  ;;
-                               esac
-                       done
-                       count="$behind  $ahead"
-               else
-                       count=""
-               fi
-       fi
-
-       # calculate the result
-       if [[ -z "$verbose" ]]; then
-               case "$count" in
-               "") # no upstream
-                       p="" ;;
-               "0      0") # equal to upstream
-                       p="=" ;;
-               "0      "*) # ahead of upstream
-                       p=">" ;;
-               *"      0") # behind upstream
-                       p="<" ;;
-               *)          # diverged from upstream
-                       p="<>" ;;
-               esac
-       else
-               case "$count" in
-               "") # no upstream
-                       p="" ;;
-               "0      0") # equal to upstream
-                       p=" u=" ;;
-               "0      "*) # ahead of upstream
-                       p=" u+${count#0 }" ;;
-               *"      0") # behind upstream
-                       p=" u-${count%  0}" ;;
-               *)          # diverged from upstream
-                       p=" u+${count#* }-${count%      *}" ;;
-               esac
-       fi
-
-}
-
-
-# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
-# returns text to add to bash PS1 prompt (includes branch name)
-__git_ps1 ()
-{
-       local g="$(__gitdir)"
-       if [ -n "$g" ]; then
-               local r=""
-               local b=""
-               if [ -f "$g/rebase-merge/interactive" ]; then
-                       r="|REBASE-i"
-                       b="$(cat "$g/rebase-merge/head-name")"
-               elif [ -d "$g/rebase-merge" ]; then
-                       r="|REBASE-m"
-                       b="$(cat "$g/rebase-merge/head-name")"
-               else
-                       if [ -d "$g/rebase-apply" ]; then
-                               if [ -f "$g/rebase-apply/rebasing" ]; then
-                                       r="|REBASE"
-                               elif [ -f "$g/rebase-apply/applying" ]; then
-                                       r="|AM"
-                               else
-                                       r="|AM/REBASE"
-                               fi
-                       elif [ -f "$g/MERGE_HEAD" ]; then
-                               r="|MERGING"
-                       elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
-                               r="|CHERRY-PICKING"
-                       elif [ -f "$g/BISECT_LOG" ]; then
-                               r="|BISECTING"
-                       fi
-
-                       b="$(git symbolic-ref HEAD 2>/dev/null)" || {
-
-                               b="$(
-                               case "${GIT_PS1_DESCRIBE_STYLE-}" in
-                               (contains)
-                                       git describe --contains HEAD ;;
-                               (branch)
-                                       git describe --contains --all HEAD ;;
-                               (describe)
-                                       git describe HEAD ;;
-                               (* | default)
-                                       git describe --tags --exact-match HEAD ;;
-                               esac 2>/dev/null)" ||
-
-                               b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
-                               b="unknown"
-                               b="($b)"
-                       }
-               fi
-
-               local w=""
-               local i=""
-               local s=""
-               local u=""
-               local c=""
-               local p=""
-
-               if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
-                       if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
-                               c="BARE:"
-                       else
-                               b="GIT_DIR!"
-                       fi
-               elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
-                       if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
-                               if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
-                                       git diff --no-ext-diff --quiet --exit-code || w="*"
-                                       if git rev-parse --quiet --verify HEAD >/dev/null; then
-                                               git diff-index --cached --quiet HEAD -- || i="+"
-                                       else
-                                               i="#"
-                                       fi
-                               fi
-                       fi
-                       if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
-                               git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
-                       fi
-
-                       if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
-                               if [ -n "$(git ls-files --others --exclude-standard)" ]; then
-                                       u="%"
-                               fi
-                       fi
-
-                       if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then
-                               __git_ps1_show_upstream
-                       fi
-               fi
-
-               local f="$w$i$s$u"
-               printf -- "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p"
-       fi
-}
-
 __gitcomp_1 ()
 {
        local c IFS=$' \t\n'
@@ -417,7 +165,6 @@ __git_reassemble_comp_words_by_ref()
 }
 
 if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
-if [[ -z ${ZSH_VERSION:+set} ]]; then
 _get_comp_words_by_ref ()
 {
        local exclude cur_ words_ cword_
@@ -445,32 +192,6 @@ _get_comp_words_by_ref ()
                shift
        done
 }
-else
-_get_comp_words_by_ref ()
-{
-       while [ $# -gt 0 ]; do
-               case "$1" in
-               cur)
-                       cur=${COMP_WORDS[COMP_CWORD]}
-                       ;;
-               prev)
-                       prev=${COMP_WORDS[COMP_CWORD-1]}
-                       ;;
-               words)
-                       words=("${COMP_WORDS[@]}")
-                       ;;
-               cword)
-                       cword=$COMP_CWORD
-                       ;;
-               -n)
-                       # assume COMP_WORDBREAKS is already set sanely
-                       shift
-                       ;;
-               esac
-               shift
-       done
-}
-fi
 fi
 
 # Generates completion reply with compgen, appending a space to possible
@@ -569,7 +290,7 @@ __git_refs ()
                                if [[ "$ref" == "$cur"* ]]; then
                                        echo "$ref"
                                fi
-                       done | uniq -u
+                       done | sort | uniq -u
                fi
                return
        fi
@@ -833,7 +554,7 @@ __git_list_porcelain_commands ()
 {
        local i IFS=" "$'\n'
        __git_compute_all_commands
-       for i in "help" $__git_all_commands
+       for i in $__git_all_commands
        do
                case $i in
                *--*)             : helper pattern;;
@@ -1123,11 +844,15 @@ _git_branch ()
        done
 
        case "$cur" in
+       --set-upstream-to=*)
+               __gitcomp "$(__git_refs)" "" "${cur##--set-upstream-to=}"
+               ;;
        --*)
                __gitcomp "
                        --color --no-color --verbose --abbrev= --no-abbrev
                        --track --no-track --contains --merged --no-merged
-                       --set-upstream --edit-description --list
+                       --set-upstream-to= --edit-description --list
+                       --unset-upstream
                        "
                ;;
        *)
@@ -1233,6 +958,8 @@ _git_clone ()
                        --upload-pack
                        --template=
                        --depth
+                       --single-branch
+                       --branch
                        "
                return
                ;;
@@ -1244,6 +971,13 @@ _git_commit ()
 {
        __git_has_doubledash && return
 
+       case "$prev" in
+       -c|-C)
+               __gitcomp_nl "$(__git_refs)" "" "${cur}"
+               return
+               ;;
+       esac
+
        case "$cur" in
        --cleanup=*)
                __gitcomp "default strip verbatim whitespace
@@ -1262,7 +996,8 @@ _git_commit ()
        --*)
                __gitcomp "
                        --all --author= --signoff --verify --no-verify
-                       --edit --amend --include --only --interactive
+                       --edit --no-edit
+                       --amend --include --only --interactive
                        --dry-run --reuse-message= --reedit-message=
                        --reset-author --file= --message= --template=
                        --cleanup= --untracked-files --untracked-files=
@@ -1319,7 +1054,7 @@ _git_diff ()
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
+                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3 codecompare
 "
 
 _git_difftool ()
@@ -1359,6 +1094,14 @@ _git_fetch ()
        __git_complete_remote_or_refspec
 }
 
+__git_format_patch_options="
+       --stdout --attach --no-attach --thread --thread= --output-directory
+       --numbered --start-number --numbered-files --keep-subject --signoff
+       --signature --no-signature --in-reply-to= --cc= --full-index --binary
+       --not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
+       --inline --suffix= --ignore-if-in-upstream --subject-prefix=
+"
+
 _git_format_patch ()
 {
        case "$cur" in
@@ -1369,21 +1112,7 @@ _git_format_patch ()
                return
                ;;
        --*)
-               __gitcomp "
-                       --stdout --attach --no-attach --thread --thread=
-                       --output-directory
-                       --numbered --start-number
-                       --numbered-files
-                       --keep-subject
-                       --signoff --signature --no-signature
-                       --in-reply-to= --cc=
-                       --full-index --binary
-                       --not --all
-                       --cover-letter
-                       --no-prefix --src-prefix= --dst-prefix=
-                       --inline --suffix= --ignore-if-in-upstream
-                       --subject-prefix=
-                       "
+               __gitcomp "$__git_format_patch_options"
                return
                ;;
        esac
@@ -1797,6 +1526,12 @@ _git_send_email ()
                __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
                return
                ;;
+       --thread=*)
+               __gitcomp "
+                       deep shallow
+                       " "" "${cur##--thread=}"
+               return
+               ;;
        --*)
                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
                        --compose --confirm= --dry-run --envelope-sender
@@ -1806,11 +1541,12 @@ _git_send_email ()
                        --signed-off-by-cc --smtp-pass --smtp-server
                        --smtp-server-port --smtp-encryption= --smtp-user
                        --subject --suppress-cc= --suppress-from --thread --to
-                       --validate --no-validate"
+                       --validate --no-validate
+                       $__git_format_patch_options"
                return
                ;;
        esac
-       COMPREPLY=()
+       __git_complete_revlist
 }
 
 _git_stage ()
@@ -2280,7 +2016,7 @@ _git_config ()
 
 _git_remote ()
 {
-       local subcommands="add rename rm set-head set-branches set-url show prune update"
+       local subcommands="add rename remove set-head set-branches set-url show prune update"
        local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
                __gitcomp "$subcommands"
@@ -2288,7 +2024,7 @@ _git_remote ()
        fi
 
        case "$subcommand" in
-       rename|rm|set-url|show|prune)
+       rename|remove|set-url|show|prune)
                __gitcomp_nl "$(__git_remotes)"
                ;;
        set-head|set-branches)
@@ -2672,20 +2408,71 @@ __gitk_main ()
        __git_complete_revlist
 }
 
-__git_func_wrap ()
-{
-       if [[ -n ${ZSH_VERSION-} ]]; then
-               emulate -L bash
-               setopt KSH_TYPESET
+if [[ -n ${ZSH_VERSION-} ]]; then
+       echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
 
-               # workaround zsh's bug that leaves 'words' as a special
-               # variable in versions < 4.3.12
-               typeset -h words
+       autoload -U +X compinit && compinit
 
-               # workaround zsh's bug that quotes spaces in the COMPREPLY
-               # array if IFS doesn't contain spaces.
-               typeset -h IFS
-       fi
+       __gitcomp ()
+       {
+               emulate -L zsh
+
+               local cur_="${3-$cur}"
+
+               case "$cur_" in
+               --*=)
+                       ;;
+               *)
+                       local c IFS=$' \t\n'
+                       local -a array
+                       for c in ${=1}; do
+                               c="$c${4-}"
+                               case $c in
+                               --*=*|*.) ;;
+                               *) c="$c " ;;
+                               esac
+                               array+=("$c")
+                       done
+                       compset -P '*[=:]'
+                       compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
+                       ;;
+               esac
+       }
+
+       __gitcomp_nl ()
+       {
+               emulate -L zsh
+
+               local IFS=$'\n'
+               compset -P '*[=:]'
+               compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
+       }
+
+       __git_zsh_helper ()
+       {
+               emulate -L ksh
+               local cur cword prev
+               cur=${words[CURRENT-1]}
+               prev=${words[CURRENT-2]}
+               let cword=CURRENT-1
+               __${service}_main
+       }
+
+       _git ()
+       {
+               emulate -L zsh
+               local _ret=1
+               __git_zsh_helper
+               let _ret && _default -S '' && _ret=0
+               return _ret
+       }
+
+       compdef _git git gitk
+       return
+fi
+
+__git_func_wrap ()
+{
        local cur words cword prev
        _get_comp_words_by_ref -n =: cur words cword prev
        $1