Merge branch 'ns/rebase-auto-squash'
[gitweb.git] / contrib / completion / git-completion.bash
index 745b5fb78be02086d7d94aaaeaa40930150430f9..96517204105425ad15049d3bc713e3fbc8d86baa 100755 (executable)
 #    2) Added the following line to your .bashrc:
 #        source ~/.git-completion.sh
 #
-#    3) You may want to make sure the git executable is available
-#       in your PATH before this script is sourced, as some caching
-#       is performed while the script loads.  If git isn't found
-#       at source time then all lookups will be done on demand,
-#       which may be slightly slower.
-#
-#    4) Consider changing your PS1 to also show the current branch:
+#    3) Consider changing your PS1 to also show the current branch:
 #        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
 #
 #       The argument to __git_ps1 will be displayed only if you
@@ -148,11 +142,9 @@ __git_ps1 ()
                elif [ "true" = "$(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 --ignore-submodules \
-                                               --quiet --exit-code || w="*"
+                                       git diff --no-ext-diff --quiet --exit-code || w="*"
                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
-                                               git diff-index --cached --quiet \
-                                                       --ignore-submodules HEAD -- || i="+"
+                                               git diff-index --cached --quiet HEAD -- || i="+"
                                        else
                                                i="#"
                                        fi
@@ -169,11 +161,8 @@ __git_ps1 ()
                        fi
                fi
 
-               if [ -n "${1-}" ]; then
-                       printf "$1" "$c${b##refs/heads/}$w$i$s$u$r"
-               else
-                       printf " (%s)" "$c${b##refs/heads/}$w$i$s$u$r"
-               fi
+               local f="$w$i$s$u"
+               printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r"
        fi
 }
 
@@ -318,22 +307,14 @@ __git_remotes ()
                echo ${i#$d/remotes/}
        done
        [ "$ngoff" ] && shopt -u nullglob
-       for i in $(git --git-dir="$d" config --list); do
-               case "$i" in
-               remote.*.url=*)
-                       i="${i#remote.}"
-                       echo "${i/.url=*/}"
-                       ;;
-               esac
+       for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
+               i="${i#remote.}"
+               echo "${i/.url*/}"
        done
 }
 
-__git_merge_strategies ()
+__git_list_merge_strategies ()
 {
-       if [ -n "${__git_merge_strategylist-}" ]; then
-               echo "$__git_merge_strategylist"
-               return
-       fi
        git merge -s help 2>&1 |
        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
                s/\.$//
@@ -343,8 +324,17 @@ __git_merge_strategies ()
                p
        }'
 }
-__git_merge_strategylist=
-__git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
+
+__git_merge_strategies=
+# 'git merge -s help' (and thus detection of the merge strategy
+# list) fails, unfortunately, if run outside of any git working
+# tree.  __git_merge_strategies is set to the empty string in
+# that case, and the detection will be repeated the next time it
+# is needed.
+__git_compute_merge_strategies ()
+{
+       : ${__git_merge_strategies:=$(__git_list_merge_strategies)}
+}
 
 __git_complete_file ()
 {
@@ -422,7 +412,17 @@ __git_complete_remote_or_refspec ()
        while [ $c -lt $COMP_CWORD ]; do
                i="${COMP_WORDS[c]}"
                case "$i" in
-               --all|--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
+               --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
+               --all)
+                       case "$cmd" in
+                       push) no_complete_refspec=1 ;;
+                       fetch)
+                               COMPREPLY=()
+                               return
+                               ;;
+                       *) ;;
+                       esac
+                       ;;
                -*) ;;
                *) remote="$i"; break ;;
                esac
@@ -478,29 +478,26 @@ __git_complete_remote_or_refspec ()
 
 __git_complete_strategy ()
 {
+       __git_compute_merge_strategies
        case "${COMP_WORDS[COMP_CWORD-1]}" in
        -s|--strategy)
-               __gitcomp "$(__git_merge_strategies)"
+               __gitcomp "$__git_merge_strategies"
                return 0
        esac
        local cur="${COMP_WORDS[COMP_CWORD]}"
        case "$cur" in
        --strategy=*)
-               __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
+               __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
                return 0
                ;;
        esac
        return 1
 }
 
-__git_all_commands ()
+__git_list_all_commands ()
 {
-       if [ -n "${__git_all_commandlist-}" ]; then
-               echo "$__git_all_commandlist"
-               return
-       fi
        local i IFS=" "$'\n'
-       for i in $(git help -a|egrep '^ ')
+       for i in $(git help -a|egrep '^  [a-zA-Z0-9]')
        do
                case $i in
                *--*)             : helper pattern;;
@@ -508,17 +505,18 @@ __git_all_commands ()
                esac
        done
 }
-__git_all_commandlist=
-__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 
-__git_porcelain_commands ()
+__git_all_commands=
+__git_compute_all_commands ()
+{
+       : ${__git_all_commands:=$(__git_list_all_commands)}
+}
+
+__git_list_porcelain_commands ()
 {
-       if [ -n "${__git_porcelain_commandlist-}" ]; then
-               echo "$__git_porcelain_commandlist"
-               return
-       fi
        local i IFS=" "$'\n'
-       for i in "help" $(__git_all_commands)
+       __git_compute_all_commands
+       for i in "help" $__git_all_commands
        do
                case $i in
                *--*)             : helper pattern;;
@@ -599,17 +597,22 @@ __git_porcelain_commands ()
                esac
        done
 }
-__git_porcelain_commandlist=
-__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
+
+__git_porcelain_commands=
+__git_compute_porcelain_commands ()
+{
+       __git_compute_all_commands
+       : ${__git_porcelain_commands:=$(__git_list_porcelain_commands)}
+}
 
 __git_aliases ()
 {
        local i IFS=$'\n'
-       for i in $(git --git-dir="$(__gitdir)" config --list); do
+       for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
                case "$i" in
                alias.*)
                        i="${i#alias.}"
-                       echo "${i/=*/}"
+                       echo "${i/ */}"
                        ;;
                esac
        done
@@ -628,8 +631,8 @@ __git_aliased_command ()
        done
 }
 
-# __git_find_subcommand requires 1 argument
-__git_find_subcommand ()
+# __git_find_on_cmdline requires 1 argument
+__git_find_on_cmdline ()
 {
        local word subcommand c=1
 
@@ -674,8 +677,9 @@ _git_am ()
        --*)
                __gitcomp "
                        --3way --committer-date-is-author-date --ignore-date
+                       --ignore-whitespace --ignore-space-change
                        --interactive --keep --no-utf8 --signoff --utf8
-                       --whitespace=
+                       --whitespace= --scissors
                        "
                return
        esac
@@ -695,6 +699,7 @@ _git_apply ()
                        --stat --numstat --summary --check --index
                        --cached --index-info --reverse --reject --unidiff-zero
                        --apply --no-add --exclude=
+                       --ignore-whitespace --ignore-space-change
                        --whitespace= --inaccurate-eof --verbose
                        "
                return
@@ -746,7 +751,7 @@ _git_bisect ()
        __git_has_doubledash && return
 
        local subcommands="start bad good skip reset visualize replay log run"
-       local subcommand="$(__git_find_subcommand "$subcommands")"
+       local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
                __gitcomp "$subcommands"
                return
@@ -816,7 +821,21 @@ _git_checkout ()
 {
        __git_has_doubledash && return
 
-       __gitcomp "$(__git_refs)"
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --conflict=*)
+               __gitcomp "diff3 merge" "" "${cur##--conflict=}"
+               ;;
+       --*)
+               __gitcomp "
+                       --quiet --ours --theirs --track --no-track --merge
+                       --conflict= --patch
+                       "
+               ;;
+       *)
+               __gitcomp "$(__git_refs)"
+               ;;
+       esac
 }
 
 _git_cherry ()
@@ -882,10 +901,31 @@ _git_commit ()
 
        local cur="${COMP_WORDS[COMP_CWORD]}"
        case "$cur" in
+       --cleanup=*)
+               __gitcomp "default strip verbatim whitespace
+                       " "" "${cur##--cleanup=}"
+               return
+               ;;
+       --reuse-message=*)
+               __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}"
+               return
+               ;;
+       --reedit-message=*)
+               __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}"
+               return
+               ;;
+       --untracked-files=*)
+               __gitcomp "all no normal" "" "${cur##--untracked-files=}"
+               return
+               ;;
        --*)
                __gitcomp "
                        --all --author= --signoff --verify --no-verify
                        --edit --amend --include --only --interactive
+                       --dry-run --reuse-message= --reedit-message=
+                       --reset-author --file= --message= --template=
+                       --cleanup= --untracked-files --untracked-files=
+                       --verbose --quiet
                        "
                return
        esac
@@ -918,6 +958,8 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
                        --inter-hunk-context=
                        --patience
                        --raw
+                       --dirstat --dirstat= --dirstat-by-file
+                       --dirstat-by-file= --cumulative
 "
 
 _git_diff ()
@@ -938,11 +980,13 @@ _git_diff ()
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-                       tkdiff vimdiff gvimdiff xxdiff araxis
+                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge
 "
 
 _git_difftool ()
 {
+       __git_has_doubledash && return
+
        local cur="${COMP_WORDS[COMP_CWORD]}"
        case "$cur" in
        --tool=*)
@@ -950,16 +994,20 @@ _git_difftool ()
                return
                ;;
        --*)
-               __gitcomp "--tool="
+               __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
+                       --base --ours --theirs
+                       --no-renames --diff-filter= --find-copies-harder
+                       --relative --ignore-submodules
+                       --tool="
                return
                ;;
        esac
-       COMPREPLY=()
+       __git_complete_file
 }
 
 __git_fetch_options="
        --quiet --verbose --append --upload-pack --force --keep --depth=
-       --tags --no-tags
+       --tags --no-tags --all --prune --dry-run
 "
 
 _git_fetch ()
@@ -1047,13 +1095,15 @@ _git_grep ()
                        --extended-regexp --basic-regexp --fixed-strings
                        --files-with-matches --name-only
                        --files-without-match
+                       --max-depth
                        --count
                        --and --or --not --all-match
                        "
                return
                ;;
        esac
-       COMPREPLY=()
+
+       __gitcomp "$(__git_refs)"
 }
 
 _git_help ()
@@ -1065,7 +1115,8 @@ _git_help ()
                return
                ;;
        esac
-       __gitcomp "$(__git_all_commands)
+       __git_compute_all_commands
+       __gitcomp "$__git_all_commands
                attributes cli core-tutorial cvs-migration
                diffcore gitk glossary hooks ignore modules
                repository-layout tutorial tutorial-2
@@ -1170,6 +1221,10 @@ _git_log ()
                __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
                return
                ;;
+       --decorate=*)
+               __gitcomp "long short" "" "${cur##--decorate=}"
+               return
+               ;;
        --*)
                __gitcomp "
                        $__git_log_common_options
@@ -1182,7 +1237,7 @@ _git_log ()
                        --pretty= --format= --oneline
                        --cherry-pick
                        --graph
-                       --decorate
+                       --decorate --decorate=
                        --walk-reflogs
                        --parents --children
                        $merge
@@ -1197,7 +1252,7 @@ _git_log ()
 
 __git_merge_options="
        --no-commit --no-stat --log --no-log --squash --strategy
-       --commit --stat --no-squash --ff --no-ff
+       --commit --stat --no-squash --ff --no-ff --ff-only
 "
 
 _git_merge ()
@@ -1302,8 +1357,18 @@ _git_rebase ()
        fi
        __git_complete_strategy && return
        case "$cur" in
+       --whitespace=*)
+               __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
+               return
+               ;;
        --*)
-               __gitcomp "--onto --merge --strategy --interactive"
+               __gitcomp "
+                       --onto --merge --strategy --interactive
+                       --preserve-merges --stat --no-stat
+                       --committer-date-is-author-date --ignore-date
+                       --ignore-whitespace --whitespace=
+                       "
+
                return
        esac
        __gitcomp "$(__git_refs)"
@@ -1407,7 +1472,8 @@ _git_config ()
                return
                ;;
        pull.twohead|pull.octopus)
-               __gitcomp "$(__git_merge_strategies)"
+               __git_compute_merge_strategies
+               __gitcomp "$__git_merge_strategies"
                return
                ;;
        color.branch|color.diff|color.interactive|\
@@ -1508,7 +1574,8 @@ _git_config ()
        pager.*)
                local pfx="${cur%.*}."
                cur="${cur#*.}"
-               __gitcomp "$(__git_all_commands)" "$pfx" "$cur"
+               __git_compute_all_commands
+               __gitcomp "$__git_all_commands" "$pfx" "$cur"
                return
                ;;
        remote.*.*)
@@ -1529,13 +1596,14 @@ _git_config ()
        url.*.*)
                local pfx="${cur%.*}."
                cur="${cur##*.}"
-               __gitcomp "insteadof" "$pfx" "$cur"
+               __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur"
                return
                ;;
        esac
        __gitcomp "
                add.ignore-errors
                alias.
+               apply.ignorewhitespace
                apply.whitespace
                branch.autosetupmerge
                branch.autosetuprebase
@@ -1753,7 +1821,7 @@ _git_config ()
 _git_remote ()
 {
        local subcommands="add rename rm show prune update set-head"
-       local subcommand="$(__git_find_subcommand "$subcommands")"
+       local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
                __gitcomp "$subcommands"
                return
@@ -1765,13 +1833,9 @@ _git_remote ()
                ;;
        update)
                local i c='' IFS=$'\n'
-               for i in $(git --git-dir="$(__gitdir)" config --list); do
-                       case "$i" in
-                       remotes.*)
-                               i="${i#remotes.}"
-                               c="$c ${i/=*/}"
-                               ;;
-                       esac
+               for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
+                       i="${i#remotes.}"
+                       c="$c ${i/ */}"
                done
                __gitcomp "$c"
                ;;
@@ -1781,6 +1845,11 @@ _git_remote ()
        esac
 }
 
+_git_replace ()
+{
+       __gitcomp "$(__git_refs)"
+}
+
 _git_reset ()
 {
        __git_has_doubledash && return
@@ -1788,7 +1857,7 @@ _git_reset ()
        local cur="${COMP_WORDS[COMP_CWORD]}"
        case "$cur" in
        --*)
-               __gitcomp "--merge --mixed --hard --soft"
+               __gitcomp "--merge --mixed --hard --soft --patch"
                return
                ;;
        esac
@@ -1884,18 +1953,30 @@ _git_show_branch ()
 
 _git_stash ()
 {
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       local save_opts='--keep-index --no-keep-index --quiet --patch'
        local subcommands='save list show apply clear drop pop create branch'
-       local subcommand="$(__git_find_subcommand "$subcommands")"
+       local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
-               __gitcomp "$subcommands"
+               case "$cur" in
+               --*)
+                       __gitcomp "$save_opts"
+                       ;;
+               *)
+                       if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
+                               __gitcomp "$subcommands"
+                       else
+                               COMPREPLY=()
+                       fi
+                       ;;
+               esac
        else
-               local cur="${COMP_WORDS[COMP_CWORD]}"
                case "$subcommand,$cur" in
                save,--*)
-                       __gitcomp "--keep-index"
+                       __gitcomp "$save_opts"
                        ;;
                apply,--*|pop,--*)
-                       __gitcomp "--index"
+                       __gitcomp "--index --quiet"
                        ;;
                show,--*|drop,--*|branch,--*)
                        COMPREPLY=()
@@ -1916,7 +1997,7 @@ _git_submodule ()
        __git_has_doubledash && return
 
        local subcommands="add status init update summary foreach sync"
-       if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
+       if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
                local cur="${COMP_WORDS[COMP_CWORD]}"
                case "$cur" in
                --*)
@@ -1936,9 +2017,9 @@ _git_svn ()
                init fetch clone rebase dcommit log find-rev
                set-tree commit-diff info create-ignore propget
                proplist show-ignore show-externals branch tag blame
-               migrate
+               migrate mkdirs reset gc
                "
-       local subcommand="$(__git_find_subcommand "$subcommands")"
+       local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
                __gitcomp "$subcommands"
        else
@@ -1983,7 +2064,7 @@ _git_svn ()
                        __gitcomp "--stdin $cmt_opts $fc_opts"
                        ;;
                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
-               show-externals,--*)
+               show-externals,--*|mkdirs,--*)
                        __gitcomp "--revision="
                        ;;
                log,--*)
@@ -2020,6 +2101,9 @@ _git_svn ()
                                --no-auth-cache --username=
                                "
                        ;;
+               reset,--*)
+                       __gitcomp "--revision= --parent"
+                       ;;
                *)
                        COMPREPLY=()
                        ;;
@@ -2091,7 +2175,8 @@ _git ()
                        --help
                        "
                        ;;
-               *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
+               *)     __git_compute_porcelain_commands
+                      __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
                esac
                return
        fi
@@ -2137,6 +2222,7 @@ _git ()
        push)        _git_push ;;
        rebase)      _git_rebase ;;
        remote)      _git_remote ;;
+       replace)     _git_replace ;;
        reset)       _git_reset ;;
        revert)      _git_revert ;;
        rm)          _git_rm ;;