Fix generation of "humanish" part of source repo

diff --git a/git-push.sh b/git-push.sh
index 1c5cf80f8786eb20c6092a8fbce48e1f1c1cb9e1..ce2ad71382fd8ceac29d366604afcbdba401472f 100755 (executable)
--- a/git-push.sh
+++ b/git-push.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-USAGE='[--all] [--force] <repository> [<refspec>...]'
+USAGE='[--all] [--tags] [--force] <repository> [<refspec>...]'
 . git-sh-setup
 
 # Parse out parameters and then stop at remote, so that we can
@@ -9,12 +9,15 @@ has_all=
 has_force=
 has_exec=
 remote=
+do_tags=
 
 while case "$#" in 0) break ;; esac
 do
        case "$1" in
        --all)
                has_all=--all ;;
+       --tags)
+               do_tags=yes ;;
        --force)
                has_force=--force ;;
        --exec=*)
@@ -36,11 +39,32 @@ esac
 
 . git-parse-remote
 remote=$(get_remote_url "$@")
+
 case "$has_all" in
---all) set x ;;
-'')    set x $(get_remote_refs_for_push "$@") ;;
+--all)
+       set x ;;
+'')
+       case "$do_tags,$#" in
+       yes,1)
+               set x $(cd "$GIT_DIR/refs" && find tags -type f -print) ;;
+       yes,*)
+               set x $(cd "$GIT_DIR/refs" && find tags -type f -print) \
+                   $(get_remote_refs_for_push "$@") ;;
+       ,*)
+               set x $(get_remote_refs_for_push "$@") ;;
+       esac
+esac
+
+shift ;# away the initial 'x'
+
+# Now we have explicit refs from the command line or from remotes/
+# shorthand, or --tags.  Falling back on the current branch if we still
+# do not have any may be an alternative, but prevent mistakes for now.
+
+case "$#,$has_all" in
+0,)
+       die "No refs given to be pushed." ;;
 esac
-shift
 
 case "$remote" in
 git://*)