add sync-v4-0-0alpha1.pl

metze

diff --git a/sync-v4-0-0alpha1.pl b/sync-v4-0-0alpha1.pl
new file mode 100755 (executable)
index 0000000..9fb8e3b
--- /dev/null
+++ b/sync-v4-0-0alpha1.pl
@@ -0,0 +1,70 @@
+#!/usr/bin/perl
+#
+
+use strict;
+
+use SVN2GitPatch;
+
+my $svn_repo_path = "/tmp/svn/samba.repo";
+my $authors_file = "svn-authors";
+
+my $svn_branch = "tags/release-4-0-0alpha1";
+my $svn_start_rev = 24819;
+my $basepath = "/tmp/svn/release-4-0-0alpha1";
+
+my $patch_path = "$basepath/patches";
+my $last_svn_rev_file = "$patch_path/latest.svnrev";
+my $git_repo_path = "$basepath/git";
+
+$ENV{LANG} = "en_US.UTF-8";
+
+my $r = SVN2GitPatch->new($svn_repo_path, $authors_file);
+
+sub load_last_svn_rev($;$)
+{
+       my ($file, $default_rev) = @_;
+
+       $default_rev = 0 unless defined($default_rev);
+
+       my $v = util::FileLoad($file);
+
+       $v = $default_rev if $v eq "";
+       $v *= 1;
+       $v = $default_rev if $v == 0;
+
+       print "load_last_svn_rev: $v\n";
+       return $v;
+}
+
+sub save_last_svn_rev($$)
+{
+       my ($file, $rev) = @_;
+       util::FileSave($file, $rev);
+       print "save_last_svn_rev: $rev\n";
+}
+
+my $last_rev = $r->get_last_svn_rev($svn_branch);
+my $start_rev = load_last_svn_rev($last_svn_rev_file, $svn_start_rev);
+my $revs = $r->get_missing_svn_revs($svn_branch, $start_rev);
+
+print "start: $start_rev last: $last_rev\n";
+
+foreach my $rev (sort keys %{$revs}) {
+       print "Get patch for rev: $rev\n";
+       my $p = $r->get_git_patch($revs->{$rev}->{branch}, $rev);
+
+       if (defined($p->{git_patch})) {
+               my $patch_path = "$patch_path/$rev.patch";
+               open(PATCH, ">$patch_path") or
+                       die ("failed to $patch_path for write");
+               print PATCH $p->{git_patch}."\n";
+               close PATCH;
+
+               my $applycmd = "cd $git_repo_path && git am --whitespace=nowarn --binary $patch_path";
+
+               print "Apply $rev.patch\n";
+               my $apply = `$applycmd` or die "$applycmd: failed";
+       }
+
+       save_last_svn_rev($last_svn_rev_file, $rev);
+}