diff options
Diffstat (limited to 'git-svn.perl')
| -rwxr-xr-x | git-svn.perl | 64 |
1 files changed, 48 insertions, 16 deletions
diff --git a/git-svn.perl b/git-svn.perl index 484b0576a8..777e4361f0 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -1847,6 +1847,16 @@ sub find_parent_branch { $gs->ra->gs_do_switch($r0, $rev, $gs, $self->full_url, $ed) or die "SVN connection failed somewhere...\n"; + } elsif ($self->ra->trees_match($new_url, $r0, + $self->full_url, $rev)) { + print STDERR "Trees match:\n", + " $new_url\@$r0\n", + " ${\$self->full_url}\@$rev\n", + "Following parent with no changes\n"; + $self->tmp_index_do(sub { + command_noisy('read-tree', $parent); + }); + $self->{last_commit} = $parent; } else { print STDERR "Following parent with do_update\n"; $ed = SVN::Git::Fetcher->new($self); @@ -3027,28 +3037,32 @@ BEGIN { } } +sub _auth_providers () { + [ + SVN::Client::get_simple_provider(), + SVN::Client::get_ssl_server_trust_file_provider(), + SVN::Client::get_simple_prompt_provider( + \&Git::SVN::Prompt::simple, 2), + SVN::Client::get_ssl_client_cert_file_provider(), + SVN::Client::get_ssl_client_cert_prompt_provider( + \&Git::SVN::Prompt::ssl_client_cert, 2), + SVN::Client::get_ssl_client_cert_pw_prompt_provider( + \&Git::SVN::Prompt::ssl_client_cert_pw, 2), + SVN::Client::get_username_provider(), + SVN::Client::get_ssl_server_trust_prompt_provider( + \&Git::SVN::Prompt::ssl_server_trust), + SVN::Client::get_username_prompt_provider( + \&Git::SVN::Prompt::username, 2) + ] +} + sub new { my ($class, $url) = @_; $url =~ s!/+$!!; return $RA if ($RA && $RA->{url} eq $url); SVN::_Core::svn_config_ensure($config_dir, undef); - my ($baton, $callbacks) = SVN::Core::auth_open_helper([ - SVN::Client::get_simple_provider(), - SVN::Client::get_ssl_server_trust_file_provider(), - SVN::Client::get_simple_prompt_provider( - \&Git::SVN::Prompt::simple, 2), - SVN::Client::get_ssl_client_cert_file_provider(), - SVN::Client::get_ssl_client_cert_prompt_provider( - \&Git::SVN::Prompt::ssl_client_cert, 2), - SVN::Client::get_ssl_client_cert_pw_prompt_provider( - \&Git::SVN::Prompt::ssl_client_cert_pw, 2), - SVN::Client::get_username_provider(), - SVN::Client::get_ssl_server_trust_prompt_provider( - \&Git::SVN::Prompt::ssl_server_trust), - SVN::Client::get_username_prompt_provider( - \&Git::SVN::Prompt::username, 2), - ]); + my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers); my $config = SVN::Core::config_get_config($config_dir); $RA = undef; my $self = SVN::Ra->new(url => $url, auth => $baton, @@ -3112,6 +3126,24 @@ sub get_log { $ret; } +sub trees_match { + my ($self, $url1, $rev1, $url2, $rev2) = @_; + my $ctx = SVN::Client->new(auth => _auth_providers); + my $out = IO::File->new_tmpfile; + + # older SVN (1.1.x) doesn't take $pool as the last parameter for + # $ctx->diff(), so we'll create a default one + my $pool = SVN::Pool->new_default_sub; + + $ra_invalid = 1; # this will open a new SVN::Ra connection to $url1 + $ctx->diff([], $url1, $rev1, $url2, $rev2, 1, 1, 0, $out, $out); + $out->flush; + my $ret = (($out->stat)[7] == 0); + close $out or croak $!; + + $ret; +} + sub get_commit_editor { my ($self, $log, $cb, $pool) = @_; my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : (); |