Merge branch 'jn/gitweb-test'

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 67569901e71e5062199e48304afc424f15b57ba1..168669bbf79cb33c527a688fb906e276beadaf79 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -21,6 +21,11 @@
 #    2) Added the following line to your .bashrc:
 #        source ~/.git-completion.sh
 #
+#       Or, add the following lines to your .zshrc:
+#        autoload bashcompinit
+#        bashcompinit
+#        source ~/.git-completion.sh
+#
 #    3) Consider changing your PS1 to also show the current branch:
 #        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
 #
@@ -138,11 +143,12 @@ __git_ps1_show_upstream ()
                # get the upstream from the "git-svn-id: ..." in a commit message
                # (git-svn uses essentially the same procedure internally)
                local svn_upstream=($(git log --first-parent -1 \
-                                       --grep="^git-svn-id: \(${svn_url_pattern:2}\)" 2>/dev/null))
+                                       --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null))
                if [[ 0 -ne ${#svn_upstream[@]} ]]; then
                        svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]}
                        svn_upstream=${svn_upstream%@*}
-                       for ((n=1; "$n" <= "${#svn_remote[@]}"; ++n)); do
+                       local n_stop="${#svn_remote[@]}"
+                       for ((n=1; n <= n_stop; ++n)); do
                                svn_upstream=${svn_upstream#${svn_remote[$n]}}
                        done
 
@@ -1125,7 +1131,7 @@ _git_diff ()
        case "$cur" in
        --*)
                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
-                       --base --ours --theirs
+                       --base --ours --theirs --no-index
                        $__git_diff_common_options
                        "
                return
@@ -2339,6 +2345,11 @@ _git ()
 {
        local i c=1 command __git_dir
 
+       if [[ -n ${ZSH_VERSION-} ]]; then
+               emulate -L bash
+               setopt KSH_TYPESET
+       fi
+
        while [ $c -lt $COMP_CWORD ]; do
                i="${COMP_WORDS[c]}"
                case "$i" in
@@ -2372,17 +2383,22 @@ _git ()
        fi
 
        local completion_func="_git_${command//-/_}"
-       declare -F $completion_func >/dev/null && $completion_func && return
+       declare -f $completion_func >/dev/null && $completion_func && return
 
        local expansion=$(__git_aliased_command "$command")
        if [ -n "$expansion" ]; then
                completion_func="_git_${expansion//-/_}"
-               declare -F $completion_func >/dev/null && $completion_func
+               declare -f $completion_func >/dev/null && $completion_func
        fi
 }
 
 _gitk ()
 {
+       if [[ -n ${ZSH_VERSION-} ]]; then
+               emulate -L bash
+               setopt KSH_TYPESET
+       fi
+
        __git_has_doubledash && return
 
        local cur="${COMP_WORDS[COMP_CWORD]}"
@@ -2417,3 +2433,29 @@ if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
 complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
        || complete -o default -o nospace -F _git git.exe
 fi
+
+if [[ -n ${ZSH_VERSION-} ]]; then
+       shopt () {
+               local option
+               if [ $# -ne 2 ]; then
+                       echo "USAGE: $0 (-q|-s|-u) <option>" >&2
+                       return 1
+               fi
+               case "$2" in
+               nullglob)
+                       option="$2"
+                       ;;
+               *)
+                       echo "$0: invalid option: $2" >&2
+                       return 1
+               esac
+               case "$1" in
+               -q)     setopt | grep -q "$option" ;;
+               -u)     unsetopt "$option" ;;
+               -s)     setopt "$option" ;;
+               *)
+                       echo "$0: invalid flag: $1" >&2
+                       return 1
+               esac
+       }
+fi