Pull GIT 1.2.4 fixes from master

diff --git a/git-mv.perl b/git-mv.perl
index 2ea852c9185743d5b84523698cbffaaffb238543..fe9c40e1b9ed81f0494bf2c20239c6a5d5b76d30 100755 (executable)
--- a/git-mv.perl
+++ b/git-mv.perl
@@ -19,25 +19,26 @@ ()
        exit(1);
 }
 
-my $GIT_DIR = `git rev-parse --git-dir`;
-exit 1 if $?; # rev-parse would have given "not a git dir" message.
-chomp($GIT_DIR);
-
 our ($opt_n, $opt_f, $opt_h, $opt_k, $opt_v);
 getopts("hnfkv") || usage;
 usage() if $opt_h;
 @ARGV >= 1 or usage;
 
+my $GIT_DIR = `git rev-parse --git-dir`;
+exit 1 if $?; # rev-parse would have given "not a git dir" message.
+chomp($GIT_DIR);
+
 my (@srcArgs, @dstArgs, @srcs, @dsts);
 my ($src, $dst, $base, $dstDir);
 
+# remove any trailing slash in arguments
+for (@ARGV) { s/\/*$//; }
+
 my $argCount = scalar @ARGV;
 if (-d $ARGV[$argCount-1]) {
        $dstDir = $ARGV[$argCount-1];
-       # remove any trailing slash
-       $dstDir =~ s/\/$//;
        @srcArgs = @ARGV[0..$argCount-2];
-       
+
        foreach $src (@srcArgs) {
                $base = $src;
                $base =~ s/^.*\///;
@@ -46,10 +47,14 @@ ()
        }
 }
 else {
-    if ($argCount != 2) {
+    if ($argCount < 2) {
+       print "Error: need at least two arguments\n";
+       exit(1);
+    }
+    if ($argCount > 2) {
        print "Error: moving to directory '"
            . $ARGV[$argCount-1]
-           . "' not possible; not exisiting\n";
+           . "' not possible; not existing\n";
        exit(1);
     }
     @srcArgs = ($ARGV[0]);
@@ -57,6 +62,16 @@ ()
     $dstDir = "";
 }
 
+# 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) {
+    s|^\./||;
+    s|/\./|/| while (m|/\./|);
+    s|//+|/|g;
+    # Also "a/b/../c" ==> "a/c"
+    1 while (s,(^|/)[^/]+/\.\./,$1,);
+}
+
 my (@allfiles,@srcfiles,@dstfiles);
 my $safesrc;
 my (%overwritten, %srcForDst);

diff --git a/pack-objects.c b/pack-objects.c
index 21ee572f48287b36628a027ab265ab58b85c90af..136a7f5aad61e8a90866ee7d0b4bc22e387f0396 100644 (file)
--- a/pack-objects.c
+++ b/pack-objects.c
@@ -99,7 +99,7 @@ static int reused_delta = 0;
 
 static int pack_revindex_ix(struct packed_git *p)
 {
-       unsigned long ui = (unsigned long)(long)p;
+       unsigned long ui = (unsigned long)p;
        int i;
 
        ui = ui ^ (ui >> 16); /* defeat structure alignment */