use SVN::Core;
use SVN::Ra;
-die "Need CVN:Core 1.2.1 or better" if $SVN::Core::VERSION lt "1.2.1";
+die "Need SVN:Core 1.2.1 or better" if $SVN::Core::VERSION lt "1.2.1";
$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
sub usage() {
print STDERR <<END;
-Usage: ${\basename $0} # fetch/update GIT from CVS
- [-o branch-for-HEAD] [-h] [-v] [-l max_num_changes]
+Usage: ${\basename $0} # fetch/update GIT from SVN
+ [-o branch-for-HEAD] [-h] [-v] [-l max_rev]
[-C GIT_repository] [-t tagname] [-T trunkname] [-b branchname]
[-d|-D] [-i] [-u] [-s start_chg] [-m] [-M regex] [SVN_URL]
END
$opt_o ||= "origin";
$opt_s ||= 1;
-$opt_l = 100 unless defined $opt_l;
my $git_tree = $opt_C;
$git_tree ||= ".";
sub conn {
my $self = shift;
my $repo = $self->{'fullrep'};
- my $s = SVN::Ra->new($repo);
-
+ my $auth = SVN::Core::auth_open ([SVN::Client::get_simple_provider,
+ SVN::Client::get_ssl_server_trust_file_provider,
+ SVN::Client::get_username_provider]);
+ my $s = SVN::Ra->new(url => $repo, auth => $auth);
die "SVN connection to $repo: $!\n" unless defined $s;
$self->{'svn'} = $s;
$self->{'repo'} = $repo;
package main;
use URI;
-my $svn = $svn_url;
+our $svn = $svn_url;
$svn .= "/$svn_dir" if defined $svn_dir;
+my $svn2 = SVNconn->new($svn);
$svn = SVNconn->new($svn);
my $lwp_ua;
my $maxnum = 0;
my $last_rev = "";
my $last_branch;
-my $current_rev = $opt_s-1;
+my $current_rev = $opt_s || 1;
unless(-d $git_dir) {
system("git-init-db");
die "Cannot init the GIT db at $git_tree: $?\n" if $?;
-f "$git_dir/svn2git"
or die "'$git_dir/svn2git' does not exist.\n".
"You need that file for incremental imports.\n";
- $last_branch = basename(readlink("$git_dir/HEAD"));
+ open(F, "git-symbolic-ref HEAD |") or
+ die "Cannot run git-symbolic-ref: $!\n";
+ chomp ($last_branch = <F>);
+ $last_branch = basename($last_branch);
+ close(F);
unless($last_branch) {
warn "Cannot read the last branch name: $! -- assuming 'master'\n";
$last_branch = "master";
my($num,$branch,$ref) = split;
$branches{$branch}{$num} = $ref;
$branches{$branch}{"LAST"} = $ref;
- $current_rev = $num if $current_rev < $num;
+ $current_rev = $num+1 if $current_rev <= $num;
}
close($B);
}
$svnpath = "$branch_name/$branch/$path";
}
- return $svnpath
+ $svnpath =~ s#/+$##;
+ return $svnpath;
}
sub get_file($$$) {
my($newrev,$newbranch,$path,$oldpath,$rev,$node_kind,$new,$parents) = @_;
my($srcbranch,$srcpath) = split_path($rev,$oldpath);
+ unless(defined $srcbranch) {
+ print "Path not found when copying from $oldpath @ $rev\n";
+ return;
+ }
my $therev = branch_rev($srcbranch, $rev);
my $gitrev = $branches{$srcbranch}{$therev};
unless($gitrev) {
die "Error running git-commit-tree: $?\n" if $?;
}
+ if (not defined $cid) {
+ $cid = $branches{"/"}{"LAST"};
+ }
+
if(not defined $dest) {
print "... no known parent\n" if $opt_v;
} elsif(not $tag) {
# the tag was 'complex', i.e. did not refer to a "real" revision
$dest =~ tr/_/\./ if $opt_u;
+ $branch = $dest;
my $pid = open2($in, $out, 'git-mktag');
print $out ("object $cid\n".
print "DONE: $revision $dest $cid\n" if $opt_v;
}
-my ($changed_paths, $revision, $author, $date, $message, $pool) = @_;
-sub _commit_all {
- ($changed_paths, $revision, $author, $date, $message, $pool) = @_;
+sub commit_all {
+ # Recursive use of the SVN connection does not work
+ local $svn = $svn2;
+
+ my ($changed_paths, $revision, $author, $date, $message, $pool) = @_;
my %p;
while(my($path,$action) = each %$changed_paths) {
$p{$path} = [ $action->action,$action->copyfrom_path, $action->copyfrom_rev, $path ];
}
$changed_paths = \%p;
-}
-sub commit_all {
my %done;
my @col;
my $pref;
}
}
-while(++$current_rev <= $svn->{'maxrev'}) {
- my $pool=SVN::Pool->new;
- $svn->{'svn'}->get_log("/",$current_rev,$current_rev,1,1,1,\&_commit_all,$pool);
- $pool->clear;
- commit_all();
- if($opt_l and not --$opt_l) {
- print STDERR "Stopping, because there is a memory leak (in the SVN library).\n";
- print STDERR "Please repeat this command; it will continue safely\n";
- last;
- }
+$opt_l = $svn->{'maxrev'} if not defined $opt_l or $opt_l > $svn->{'maxrev'};
+
+if ($svn->{'maxrev'} < $current_rev) {
+ print "Up to date: no new revisions to fetch!\n" if $opt_v;
+ unlink("$git_dir/SVN2GIT_HEAD");
+ exit;
}
+print "Fetching from $current_rev to $opt_l ...\n" if $opt_v;
+
+my $pool=SVN::Pool->new;
+$svn->{'svn'}->get_log("/",$current_rev,$opt_l,0,1,1,\&commit_all,$pool);
+$pool->clear;
+
unlink($git_index);
print "DONE; creating $orig_branch branch\n" if $opt_v and (not defined $opt_l or $opt_l > 0);
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
unless -f "$git_dir/refs/heads/master";
- unlink("$git_dir/HEAD");
- symlink("refs/heads/$orig_branch","$git_dir/HEAD");
+ system('git-update-ref', 'HEAD', "$orig_branch");
unless ($opt_i) {
system('git checkout');
die "checkout failed: $?\n" if $?;