contrib/git-svn: optimize sequential commits to svn

diff --git a/git-push.sh b/git-push.sh
index 5aa6531945c9e3494e34abb08d81e9ad03864521..73dcf067cb2cb6c74ce0a51b055470b5c46222e4 100755 (executable)
--- a/git-push.sh
+++ b/git-push.sh
@@ -1,27 +1,30 @@
 #!/bin/sh
-. git-sh-setup || die "Not a git archive"
-
-usage () {
-    die "Usage: git push [--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
 # translate it using .git/branches information
 has_all=
 has_force=
 has_exec=
+has_thin=
 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=*)
                has_exec="$1" ;;
+       --thin)
+               has_thin="$1" ;;
        -*)
                 usage ;;
         *)
@@ -39,14 +42,30 @@ 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
+
+shift ;# away the initial 'x'
+
+# $# is now 0 if there was no explicit refspec on the command line
+# and there was no defalt refspec to push from remotes/ file.
+# we will let git-send-pack to do its "matching refs" thing.
 
 case "$remote" in
-http://* | https://* | git://*)
+git://*)
        die "Cannot use READ-ONLY transport to push to $remote" ;;
 rsync://*)
         die "Pushing with rsync transport is deprecated" ;;
@@ -56,5 +75,11 @@ set x "$remote" "$@"; shift
 test "$has_all" && set x "$has_all" "$@" && shift
 test "$has_force" && set x "$has_force" "$@" && shift
 test "$has_exec" && set x "$has_exec" "$@" && shift
+test "$has_thin" && set x "$has_thin" "$@" && shift
 
-exec git-send-pack "$@"
+case "$remote" in
+http://* | https://*)
+       exec git-http-push "$@";;
+*)
+       exec git-send-pack "$@";;
+esac