Merge branch 'maint'

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 628970a8aee287d19c1ececa53002445175a64dd..0df356decc436fca1ad73ab54ee1c569e06ae5f1 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1,6 +1,6 @@
 #!bash
 #
-# bash completion support for core Git.
+# bash/zsh completion support for core Git.
 #
 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
@@ -18,16 +18,12 @@
 # To use these routines:
 #
 #    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
-#    2) Added the following line to your .bashrc:
-#        source ~/.git-completion.sh
-#
-#       Or, add the following lines to your .zshrc:
-#        autoload bashcompinit
-#        bashcompinit
+#    2) Add the following line to your .bashrc/.zshrc:
 #        source ~/.git-completion.sh
 #
 #    3) Consider changing your PS1 to also show the current branch:
-#        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
+#         Bash: PS1='[\u@\h \W$(__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
@@ -77,6 +73,10 @@
 #       git@vger.kernel.org
 #
 
+if [[ -n ${ZSH_VERSION-} ]]; then
+       autoload -U +X bashcompinit && bashcompinit
+fi
+
 case "$COMP_WORDBREAKS" in
 *:*) : great ;;
 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
@@ -246,6 +246,8 @@ __git_ps1 ()
                                fi
                        elif [ -f "$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
@@ -662,11 +664,14 @@ __git_compute_merge_strategies ()
        : ${__git_merge_strategies:=$(__git_list_merge_strategies)}
 }
 
-__git_complete_file ()
+__git_complete_revlist_file ()
 {
        local pfx ls ref cur
        _get_comp_words_by_ref -n =: cur
        case "$cur" in
+       *..?*:*)
+               return
+               ;;
        ?*:*)
                ref="${cur%%:*}"
                cur="${cur#*:}"
@@ -680,7 +685,7 @@ __git_complete_file ()
                *)
                        ls="$ref"
                        ;;
-           esac
+               esac
 
                case "$COMP_WORDBREAKS" in
                *:*) : great ;;
@@ -705,17 +710,6 @@ __git_complete_file ()
                                       s/^.*    //')" \
                        -- "$cur"))
                ;;
-       *)
-               __gitcomp "$(__git_refs)"
-               ;;
-       esac
-}
-
-__git_complete_revlist ()
-{
-       local pfx cur
-       _get_comp_words_by_ref -n =: cur
-       case "$cur" in
        *...*)
                pfx="${cur%...*}..."
                cur="${cur#*...}"
@@ -732,6 +726,17 @@ __git_complete_revlist ()
        esac
 }
 
+
+__git_complete_file ()
+{
+       __git_complete_revlist_file
+}
+
+__git_complete_revlist ()
+{
+       __git_complete_revlist_file
+}
+
 __git_complete_remote_or_refspec ()
 {
        local cur words cword
@@ -1354,11 +1359,11 @@ _git_diff ()
                return
                ;;
        esac
-       __git_complete_file
+       __git_complete_revlist_file
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge
+                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
 "
 
 _git_difftool ()
@@ -1506,7 +1511,7 @@ _git_help ()
                ;;
        esac
        __git_compute_all_commands
-       __gitcomp "$__git_all_commands
+       __gitcomp "$__git_all_commands $(__git_aliases)
                attributes cli core-tutorial cvs-migration
                diffcore gitk glossary hooks ignore modules
                repository-layout tutorial tutorial-2
@@ -1579,7 +1584,7 @@ __git_log_common_options="
 __git_log_gitk_options="
        --dense --sparse --full-history
        --simplify-merges --simplify-by-decoration
-       --left-right
+       --left-right --notes --no-notes
 "
 # Options that go well for log and shortlog (not gitk)
 __git_log_shortlog_options="