http-push: support for updating remote info/refs

diff --git a/git-mv.perl b/git-mv.perl
index f3e859ae48af05d0b982a159c2197bab7e5da996..75aa8feeb6201c54e55bfaca0cc178c53891e776 100755 (executable)
--- a/git-mv.perl
+++ b/git-mv.perl
@@ -62,9 +62,17 @@ ()
     $dstDir = "";
 }
 
+my $subdir_prefix = `git rev-parse --show-prefix`;
+chomp($subdir_prefix);
+
+# run in git base directory, so that git-ls-files lists all revisioned files
+chdir "$GIT_DIR/..";
+
 # normalize paths, needed to compare against versioned files and update-index
 # also, this is nicer to end-users by doing ".//a/./b/.//./c" ==> "a/b/c"
 for (@srcArgs, @dstArgs) {
+    # prepend git prefix as we run from base directory
+    $_ = $subdir_prefix.$_;
     s|^\./||;
     s|/\./|/| while (m|/\./|);
     s|//+|/|g;
@@ -90,6 +98,15 @@ ()
     $dst = shift @dstArgs;
     $bad = "";
 
+    for ($src, $dst) {
+       # Be nicer to end-users by doing ".//a/./b/.//./c" ==> "a/b/c"
+       s|^\./||;
+       s|/\./|/| while (m|/\./|);
+       s|//+|/|g;
+       # Also "a/b/../c" ==> "a/c"
+       1 while (s,(^|/)[^/]+/\.\./,$1,);
+    }
+
     if ($opt_v) {
        print "Checking rename of '$src' to '$dst'\n";
     }