revision --simplify-merges: make it a no-op without pathspec

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 29f6cd4e9eb07f39cc08838ed52be6cf2c438c2e..30d870187e64e33ed430dc1fab1ea37036a07f58 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -73,12 +73,12 @@ __git_ps1 ()
        if [ -n "$g" ]; then
                local r
                local b
-               if [ -d "$g/rebase" ]
+               if [ -d "$g/rebase-apply" ]
                then
-                       if test -f "$g/rebase/rebasing"
+                       if test -f "$g/rebase-apply/rebasing"
                        then
                                r="|REBASE"
-                       elif test -f "$g/rebase/applying"
+                       elif test -f "$g/rebase-apply/applying"
                        then
                                r="|AM"
                        else
@@ -349,14 +349,32 @@ __git_complete_revlist ()
        esac
 }
 
-__git_commands ()
+__git_all_commands ()
 {
-       if [ -n "$__git_commandlist" ]; then
-               echo "$__git_commandlist"
+       if [ -n "$__git_all_commandlist" ]; then
+               echo "$__git_all_commandlist"
                return
        fi
        local i IFS=" "$'\n'
        for i in $(git help -a|egrep '^ ')
+       do
+               case $i in
+               *--*)             : helper pattern;;
+               *) echo $i;;
+               esac
+       done
+}
+__git_all_commandlist=
+__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
+
+__git_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)
        do
                case $i in
                *--*)             : helper pattern;;
@@ -427,8 +445,8 @@ __git_commands ()
                esac
        done
 }
-__git_commandlist=
-__git_commandlist="$(__git_commands 2>/dev/null)"
+__git_porcelain_commandlist=
+__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 
 __git_aliases ()
 {
@@ -488,8 +506,8 @@ __git_whitespacelist="nowarn warn error error-all strip"
 _git_am ()
 {
        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
-       if [ -d "$dir"/rebase ]; then
-               __gitcomp "--skip --resolved"
+       if [ -d "$dir"/rebase-apply ]; then
+               __gitcomp "--skip --resolved --abort"
                return
        fi
        case "$cur" in
@@ -626,6 +644,8 @@ _git_bundle ()
 
 _git_checkout ()
 {
+       __git_has_doubledash && return
+
        __gitcomp "$(__git_refs)"
 }
 
@@ -665,6 +685,15 @@ _git_commit ()
 
 _git_describe ()
 {
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "
+                       --all --tags --contains --abbrev= --candidates=
+                       --exact-match --debug --long --match --always
+                       "
+               return
+       esac
        __gitcomp "$(__git_refs)"
 }
 
@@ -767,6 +796,18 @@ _git_gc ()
        COMPREPLY=()
 }
 
+_git_help ()
+{
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "--all --info --man --web"
+               return
+               ;;
+       esac
+       __gitcomp "$(__git_all_commands)"
+}
+
 _git_ls_remote ()
 {
        __gitcomp "$(__git_remotes)"
@@ -915,7 +956,7 @@ _git_push ()
 _git_rebase ()
 {
        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
-       if [ -d "$dir"/rebase ] || [ -d "$dir"/rebase-merge ]; then
+       if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
                __gitcomp "--continue --skip --abort"
                return
        fi
@@ -1170,6 +1211,20 @@ _git_reset ()
        __gitcomp "$(__git_refs)"
 }
 
+_git_rm ()
+{
+       __git_has_doubledash && return
+
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
+               return
+               ;;
+       esac
+       COMPREPLY=()
+}
+
 _git_shortlog ()
 {
        __git_has_doubledash && return
@@ -1210,6 +1265,22 @@ _git_show ()
        __git_complete_file
 }
 
+_git_show_branch ()
+{
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "
+                       --all --remotes --topo-order --current --more=
+                       --list --independent --merge-base --no-name
+                       --sha1-name --topics --reflog
+                       "
+               return
+               ;;
+       esac
+       __git_complete_revlist
+}
+
 _git_stash ()
 {
        local subcommands='save list show apply clear drop pop create'
@@ -1369,7 +1440,8 @@ _git ()
                case "$i" in
                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
                --bare)      __git_dir="." ;;
-               --version|--help|-p|--paginate) ;;
+               --version|-p|--paginate) ;;
+               --help) command="help"; break ;;
                *) command="$i"; break ;;
                esac
                c=$((++c))
@@ -1389,7 +1461,7 @@ _git ()
                        --help
                        "
                        ;;
-               *)     __gitcomp "$(__git_commands) $(__git_aliases)" ;;
+               *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
                esac
                return
        fi
@@ -1414,6 +1486,7 @@ _git ()
        fetch)       _git_fetch ;;
        format-patch) _git_format_patch ;;
        gc)          _git_gc ;;
+       help)        _git_help ;;
        log)         _git_log ;;
        ls-remote)   _git_ls_remote ;;
        ls-tree)     _git_ls_tree ;;
@@ -1425,10 +1498,11 @@ _git ()
        rebase)      _git_rebase ;;
        remote)      _git_remote ;;
        reset)       _git_reset ;;
+       rm)          _git_rm ;;
        send-email)  _git_send_email ;;
        shortlog)    _git_shortlog ;;
        show)        _git_show ;;
-       show-branch) _git_log ;;
+       show-branch) _git_show_branch ;;
        stash)       _git_stash ;;
        submodule)   _git_submodule ;;
        svn)         _git_svn ;;