Merge branch 'jc/maint-reflog-expire-unreachable'

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 1a762e88e7fcf3b36b3acdffa3e8ec18e3644e2e..545bd4b38368e3c2a3958133bbeef6a19e831fff 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -161,11 +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
 }
 
@@ -253,7 +250,9 @@ __git_refs ()
                        refs="${cur%/*}"
                        ;;
                *)
-                       if [ -e "$dir/HEAD" ]; then echo HEAD; fi
+                       for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
+                               if [ -e "$dir/$i" ]; then echo $i; fi
+                       done
                        format="refname:short"
                        refs="refs/tags refs/heads refs/remotes"
                        ;;
@@ -628,10 +627,19 @@ __git_aliased_command ()
        local word cmdline=$(git --git-dir="$(__gitdir)" \
                config --get "alias.$1")
        for word in $cmdline; do
-               if [ "${word##-*}" ]; then
-                       echo $word
+               case "$word" in
+               \!gitk|gitk)
+                       echo "gitk"
                        return
-               fi
+                       ;;
+               \!*)    : shell command alias ;;
+               -*)     : option ;;
+               *=*)    : setting env ;;
+               git)    : git itself ;;
+               *)
+                       echo "$word"
+                       return
+               esac
        done
 }
 
@@ -670,7 +678,7 @@ _git_am ()
 {
        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
        if [ -d "$dir"/rebase-apply ]; then
-               __gitcomp "--skip --resolved --abort"
+               __gitcomp "--skip --continue --resolved --abort"
                return
        fi
        case "$cur" in
@@ -1085,6 +1093,11 @@ _git_gc ()
        COMPREPLY=()
 }
 
+_git_gitk ()
+{
+       _gitk
+}
+
 _git_grep ()
 {
        __git_has_doubledash && return
@@ -1310,6 +1323,24 @@ _git_name_rev ()
        __gitcomp "--tags --all --stdin"
 }
 
+_git_notes ()
+{
+       local subcommands="edit show"
+       if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
+               __gitcomp "$subcommands"
+               return
+       fi
+
+       case "${COMP_WORDS[COMP_CWORD-1]}" in
+       -m|-F)
+               COMPREPLY=()
+               ;;
+       *)
+               __gitcomp "$(__git_refs)"
+               ;;
+       esac
+}
+
 _git_pull ()
 {
        __git_complete_strategy && return
@@ -1371,6 +1402,7 @@ _git_rebase ()
                        --preserve-merges --stat --no-stat
                        --committer-date-is-author-date --ignore-date
                        --ignore-whitespace --whitespace=
+                       --autosquash
                        "
 
                return
@@ -1418,6 +1450,11 @@ _git_send_email ()
        COMPREPLY=()
 }
 
+_git_stage ()
+{
+       _git_add
+}
+
 __git_config_get_set_variables ()
 {
        local prevword word config_file= c=$COMP_CWORD
@@ -2021,7 +2058,7 @@ _git_svn ()
                init fetch clone rebase dcommit log find-rev
                set-tree commit-diff info create-ignore propget
                proplist show-ignore show-externals branch tag blame
-               migrate
+               migrate mkdirs reset gc
                "
        local subcommand="$(__git_find_on_cmdline "$subcommands")"
        if [ -z "$subcommand" ]; then
@@ -2068,7 +2105,7 @@ _git_svn ()
                        __gitcomp "--stdin $cmt_opts $fc_opts"
                        ;;
                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
-               show-externals,--*)
+               show-externals,--*|mkdirs,--*)
                        __gitcomp "--revision="
                        ;;
                log,--*)
@@ -2105,6 +2142,9 @@ _git_svn ()
                                --no-auth-cache --username=
                                "
                        ;;
+               reset,--*)
+                       __gitcomp "--revision= --parent"
+                       ;;
                *)
                        COMPREPLY=()
                        ;;
@@ -2146,6 +2186,11 @@ _git_tag ()
        esac
 }
 
+_git_whatchanged ()
+{
+       _git_log
+}
+
 _git ()
 {
        local i c=1 command __git_dir
@@ -2182,63 +2227,14 @@ _git ()
                return
        fi
 
+       local completion_func="_git_${command//-/_}"
+       declare -F $completion_func >/dev/null && $completion_func && return
+
        local expansion=$(__git_aliased_command "$command")
-       [ "$expansion" ] && command="$expansion"
-
-       case "$command" in
-       am)          _git_am ;;
-       add)         _git_add ;;
-       apply)       _git_apply ;;
-       archive)     _git_archive ;;
-       bisect)      _git_bisect ;;
-       bundle)      _git_bundle ;;
-       branch)      _git_branch ;;
-       checkout)    _git_checkout ;;
-       cherry)      _git_cherry ;;
-       cherry-pick) _git_cherry_pick ;;
-       clean)       _git_clean ;;
-       clone)       _git_clone ;;
-       commit)      _git_commit ;;
-       config)      _git_config ;;
-       describe)    _git_describe ;;
-       diff)        _git_diff ;;
-       difftool)    _git_difftool ;;
-       fetch)       _git_fetch ;;
-       format-patch) _git_format_patch ;;
-       fsck)        _git_fsck ;;
-       gc)          _git_gc ;;
-       grep)        _git_grep ;;
-       help)        _git_help ;;
-       init)        _git_init ;;
-       log)         _git_log ;;
-       ls-files)    _git_ls_files ;;
-       ls-remote)   _git_ls_remote ;;
-       ls-tree)     _git_ls_tree ;;
-       merge)       _git_merge;;
-       mergetool)   _git_mergetool;;
-       merge-base)  _git_merge_base ;;
-       mv)          _git_mv ;;
-       name-rev)    _git_name_rev ;;
-       pull)        _git_pull ;;
-       push)        _git_push ;;
-       rebase)      _git_rebase ;;
-       remote)      _git_remote ;;
-       replace)     _git_replace ;;
-       reset)       _git_reset ;;
-       revert)      _git_revert ;;
-       rm)          _git_rm ;;
-       send-email)  _git_send_email ;;
-       shortlog)    _git_shortlog ;;
-       show)        _git_show ;;
-       show-branch) _git_show_branch ;;
-       stash)       _git_stash ;;
-       stage)       _git_add ;;
-       submodule)   _git_submodule ;;
-       svn)         _git_svn ;;
-       tag)         _git_tag ;;
-       whatchanged) _git_log ;;
-       *)           COMPREPLY=() ;;
-       esac
+       if [ -n "$expansion" ]; then
+               completion_func="_git_${expansion//-/_}"
+               declare -F $completion_func >/dev/null && $completion_func
+       fi
 }
 
 _gitk ()