Allow git-mv to accept ./ in paths.

Signed-off-by: Junio C Hamano <junkio@cox.net>
(cherry picked from 9a0e6731c632c841cd2de9dec0b9091b2f10c6fd commit)

diff --git a/git-mv.perl b/git-mv.perl
index 83dc7e4..2ea852c 100755 (executable)
--- a/git-mv.perl
+++ b/git-mv.perl
@@ -75,6 +75,15 @@ while(scalar @srcArgs > 0) {
     $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";
     }