Code

Merge branch 'dp/maint-1.6.5-fast-import-non-commit-tag' into maint
[git.git] / contrib / completion / git-completion.bash
index bd66639d481db97511ef6fe3abf1b0a5d3da6ea3..fbfa5f25c1b2c75943464757d571d3fa89e209aa 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
@@ -324,12 +318,8 @@ __git_remotes ()
        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: /,/^$/{
                s/\.$//
@@ -339,8 +329,17 @@ __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 ()
 {
@@ -418,7 +417,17 @@ __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
@@ -474,27 +483,24 @@ __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 $(git help -a|egrep '^  [a-zA-Z0-9]')
        do
@@ -504,17 +510,18 @@ __git_all_commands ()
                esac
        done
 }
-__git_all_commandlist=
-__git_all_commandlist="$(__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 $i in
                *--*)             : helper pattern;;
@@ -595,8 +602,13 @@ __git_porcelain_commands ()
                esac
        done
 }
-__git_porcelain_commandlist=
-__git_porcelain_commandlist="$(__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 ()
 {
@@ -894,11 +906,31 @@ _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
+                       --dry-run --reuse-message= --reedit-message=
+                       --reset-author --file= --message= --template=
+                       --cleanup= --untracked-files --untracked-files=
+                       --verbose --quiet
                        "
                return
        esac
@@ -980,7 +1012,7 @@ _git_difftool ()
 
 __git_fetch_options="
        --quiet --verbose --append --upload-pack --force --keep --depth=
-       --tags --no-tags
+       --tags --no-tags --all --prune --dry-run
 "
 
 _git_fetch ()
@@ -1088,7 +1120,8 @@ _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
@@ -1444,7 +1477,8 @@ _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|\
@@ -1545,7 +1579,8 @@ _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.*.*)
@@ -2142,7 +2177,8 @@ _git ()
                        --help
                        "
                        ;;
-               *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
+               *)     __git_compute_porcelain_commands
+                      __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
                esac
                return
        fi