complete: zsh: use zsh completion for the main cmd

diff --git a/git-submodule.sh b/git-submodule.sh
index 004c034bc09449416ff6d66b7570d48b651f96cb..b3108b8ea9983c524eb06831972c22773b3a56b1 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -266,6 +266,11 @@ module_clone()
        (clear_local_git_env; cd "$sm_path" && GIT_WORK_TREE=. git config core.worktree "$rel/$b")
 }
 
+isnumber()
+{
+       n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
+}
+
 #
 # Add a new submodule to the working tree, .gitmodules and the index
 #
@@ -622,7 +627,7 @@ cmd_update()
                die_if_unmatched "$mode"
                if test "$stage" = U
                then
-                       echo >&2 "Skipping unmerged submodule $sm_path"
+                       echo >&2 "Skipping unmerged submodule $prefix$sm_path"
                        continue
                fi
                name=$(module_name "$sm_path") || exit
@@ -637,7 +642,7 @@ cmd_update()
 
                if test "$update_module" = "none"
                then
-                       echo "Skipping submodule '$sm_path'"
+                       echo "Skipping submodule '$prefix$sm_path'"
                        continue
                fi
 
@@ -646,7 +651,7 @@ cmd_update()
                        # Only mention uninitialized submodules when its
                        # path have been specified
                        test "$#" != "0" &&
-                       say "$(eval_gettext "Submodule path '\$sm_path' not initialized
+                       say "$(eval_gettext "Submodule path '\$prefix\$sm_path' not initialized
 Maybe you want to use 'update --init'?")"
                        continue
                fi
@@ -659,7 +664,7 @@ Maybe you want to use 'update --init'?")"
                else
                        subsha1=$(clear_local_git_env; cd "$sm_path" &&
                                git rev-parse --verify HEAD) ||
-                       die "$(eval_gettext "Unable to find current revision in submodule path '\$sm_path'")"
+                       die "$(eval_gettext "Unable to find current revision in submodule path '\$prefix\$sm_path'")"
                fi
 
                if test -n "$remote"
@@ -692,7 +697,7 @@ Maybe you want to use 'update --init'?")"
                                (clear_local_git_env; cd "$sm_path" &&
                                        ( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) &&
                                         test -z "$rev") || git-fetch)) ||
-                               die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
+                               die "$(eval_gettext "Unable to fetch in submodule path '\$prefix\$sm_path'")"
                        fi
 
                        # Is this something we just cloned?
@@ -706,20 +711,20 @@ Maybe you want to use 'update --init'?")"
                        case "$update_module" in
                        rebase)
                                command="git rebase"
-                               die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$sm_path'")"
-                               say_msg="$(eval_gettext "Submodule path '\$sm_path': rebased into '\$sha1'")"
+                               die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$prefix\$sm_path'")"
+                               say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': rebased into '\$sha1'")"
                                must_die_on_failure=yes
                                ;;
                        merge)
                                command="git merge"
-                               die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$sm_path'")"
-                               say_msg="$(eval_gettext "Submodule path '\$sm_path': merged in '\$sha1'")"
+                               die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$prefix\$sm_path'")"
+                               say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': merged in '\$sha1'")"
                                must_die_on_failure=yes
                                ;;
                        *)
                                command="git checkout $subforce -q"
-                               die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$sm_path'")"
-                               say_msg="$(eval_gettext "Submodule path '\$sm_path': checked out '\$sha1'")"
+                               die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$prefix\$sm_path'")"
+                               say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': checked out '\$sha1'")"
                                ;;
                        esac
 
@@ -737,11 +742,16 @@ Maybe you want to use 'update --init'?")"
 
                if test -n "$recursive"
                then
-                       (clear_local_git_env; cd "$sm_path" && eval cmd_update "$orig_flags")
+                       (
+                               prefix="$prefix$sm_path/"
+                               clear_local_git_env
+                               cd "$sm_path" &&
+                               eval cmd_update "$orig_flags"
+                       )
                        res=$?
                        if test $res -gt 0
                        then
-                               die_msg="$(eval_gettext "Failed to recurse into submodule path '\$sm_path'")"
+                               die_msg="$(eval_gettext "Failed to recurse into submodule path '\$prefix\$sm_path'")"
                                if test $res -eq 1
                                then
                                        err="${err};$die_msg"
@@ -809,14 +819,14 @@ cmd_summary() {
                        for_status="$1"
                        ;;
                -n|--summary-limit)
-                       if summary_limit=$(($2 + 0)) 2>/dev/null && test "$summary_limit" = "$2"
-                       then
-                               :
-                       else
-                               usage
-                       fi
+                       summary_limit="$2"
+                       isnumber "$summary_limit" || usage
                        shift
                        ;;
+               --summary-limit=*)
+                       summary_limit="${1#--summary-limit=}"
+                       isnumber "$summary_limit" || usage
+                       ;;
                --)
                        shift
                        break