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package Frey::SVN; |
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use Moose; |
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|
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# Convert output from svn log to html page (with some formatting of |
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# commit messages) |
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# |
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# 2004-04-28 Dobrica Pavlinusic <dpavlin@rot13.org> |
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|
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extends 'Frey'; |
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with 'Frey::Web', 'Frey::Storage', 'Frey::HTML::Diff'; |
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|
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use XML::Simple; |
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use DateTimeX::Easy; |
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use Text::Diff::Parser; |
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use File::Path qw/mkpath/; |
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|
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has repository => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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default => 'file:///home/dpavlin/private/svn/Frey', |
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); |
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|
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has path => ( |
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is => 'rw', |
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isa => 'Str' |
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); |
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|
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has limit => ( |
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is => 'rw', |
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isa => 'Int', |
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default => 50, |
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); |
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|
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has include_diff => ( |
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is => 'ro', |
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isa => 'Bool', |
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default => 0, |
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); |
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|
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has file_stats => ( |
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is => 'ro', |
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isa => 'Bool', |
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default => 1, |
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); |
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|
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sub iterator { |
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my ($self,$coderef) = @_; |
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|
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sub sh_regex($$) { |
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my ($cmd,$regex) = @_; |
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open(my $sh, $cmd . ' |') || die "sh_regex failed on $cmd: $!"; |
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while(my $l = <$sh>) { |
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chomp($l); |
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if ($l =~ $regex) { |
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if ($1 && $2) { |
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return ($1,$2); |
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} elsif ($1) { |
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return $1; |
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} else { |
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return $l; |
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} |
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} |
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} |
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#warn "can't find $regex in output of $cmd\n"; |
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return; |
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} |
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|
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my $path = $self->repository . $self->path; |
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warn "# path $path\n"; |
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|
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my $cmd; |
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my $svn_path = $path; |
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|
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if ($path =~ m#file://# || -e "$path/.svn") { |
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$cmd = "svn log -v --xml $path"; |
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} else { |
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$svn_path = sh_regex('svk info', qr#Mirrored From:\s+([^,]+)#i); |
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|
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if (! $svn_path) { |
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|
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my $svk_depot = sh_regex('svk info', qr#Depot Path: (/.+)#i); |
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|
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my $depot = $svk_depot; |
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my $rel_path; |
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|
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my $path = sh_regex('svk depot --list', qr/^$depot\s+(\S+)/i); |
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|
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while (! $path && $depot =~ s{^(/.*/)([^/]+)/?$}{$1} ) { |
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$rel_path = "$2/$rel_path"; |
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$path = sh_regex('svk depot --list', qr/^$depot\s+(\S+)/i); |
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} |
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|
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die "can't find depot path '$svk_depot' in svk depot --list\n" unless ($path); |
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$svn_path = "file:///$path/$rel_path"; |
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} |
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|
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$cmd = "svn log -v --xml $svn_path"; |
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} |
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|
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$cmd .= " --limit " . $self->limit if $self->limit; |
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|
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warn "# $cmd\n"; |
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open(my $fh, $cmd .' |') || die "failed $cmd: $!"; |
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my $log; |
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while(<$fh>) { |
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$log .= $_; |
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} |
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close($fh); |
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|
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warn "got ", length($log), " bytes of XML changes\n"; |
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|
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my $xml = XMLin($log, ForceArray => [ 'logentry', 'path' ]); |
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|
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foreach my $e (@{$xml->{'logentry'}}) { |
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warn "# e = ",$self->dump( $e ) if $self->debug; |
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|
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if ( $self->include_diff || $self->file_stats ) { |
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my $rev = $e->{'revision'}; |
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|
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warn "# revision $rev\n" if $rev % 100 == 0; |
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|
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$e->{diff_paths}->{rev} = $rev; # XXX debug |
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|
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my $cache = $svn_path; |
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$cache =~ s{^\w+:/+}{}; |
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$cache = "var/svn/$cache"; |
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mkpath $cache unless -e $cache; |
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|
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my $diff_path = "$cache/$rev.diff"; |
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$e->{diff} = $self->load( $diff_path ) if $self->include_diff && -e $diff_path; |
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|
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my $path = "$cache/$rev.storable"; |
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my $data; |
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|
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if ( -e $path ) { |
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$data = $self->load( $path ); |
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$e->{diff_paths} = $data->{diff_paths}; |
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} else { |
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my $cmd = "svn diff -c $rev $svn_path"; |
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my ( $diff_fh, $diff_out ); |
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my $diff_file = "$cache/$rev.diff"; |
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|
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open($diff_fh, '-|', $cmd) || die "can't open pipe from $cmd: $!"; |
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open($diff_out,'>' , $diff_file) || die "can't write $diff_file: $!"; |
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#warn "# creating $diff_file from $cmd\n"; |
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|
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my $diff_path; |
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my $changes; |
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my $diff = ''; |
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|
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while( <$diff_fh> ) { |
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$diff .= $_; |
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print $diff_out $_; |
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|
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if ( m{^\+\+\+ (\S+)} ) { |
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$diff_path = "/$1"; # subversion paths start with / |
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} elsif ( m{^\+} && $diff_path ) { |
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$changes->{$diff_path}->{added}++; |
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} elsif ( m{^-} && $diff_path ) { |
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$changes->{$diff_path}->{removed}++; |
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} |
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} |
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|
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$e->{diff} = $diff if $self->include_diff; |
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$e->{diff_paths} = $changes; |
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|
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$self->store( $path, $e ) if $self->include_diff && $self->file_stats; |
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} |
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|
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} |
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|
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$coderef->($e); |
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} |
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} |
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|
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sub as_markup { |
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my ($self) = @_; |
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|
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# extract svk revision: r113@athlon (orig r999): dpavlin | 2005-09-01 20:38:07 +0200 |
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our $svk_rev_re = '\s+(r\d+@\w+(\s+\(orig\s+r\d+\))*:\s+\w+\s+\|\s+\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2}\s+\+\d+)\s*'; |
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|
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sub encode { |
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my $foo = shift; |
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$foo =~ s/$svk_rev_re//gsm; |
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$foo =~ s/</</g; |
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$foo =~ s/>/>/g; |
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$foo =~ s/"/"/g; |
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# $foo =~ s/([\n\r][\n\r]+)/$1<br\/>/gis; |
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$foo =~ s/([\n\r]+)([\-\*]\s+)/$1<br\/>$2/gis; |
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$foo =~ s/([\n\r]+)(r\d+:\s+)/$1<br\/>$2/gis; |
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$foo =~ s/([\n\r]+)(\s+r\d+@)/$1<br\/>$2/gis; # svk |
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return $foo; |
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} |
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|
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my $repository = $self->repository; |
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my $path = $self->path; |
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|
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our $html = qq| |
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<h1><a href="?repository=$repository">$repository</a></h1> |
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<h2>$path</h2> |
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|; |
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|
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$self->add_css(qq| |
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.commit { |
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clear: both; |
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padding-top: 1em; |
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padding-bottom: 1em; |
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border-top: 1px dashed #ccc; |
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} |
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.files { |
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color: #888; |
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font-family: monospace; |
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font-size: 80%; |
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float: right; |
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padding-bottom: 1.2em; /* fix 80% back to original 1em */ |
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} |
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.files a { |
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text-decoration: none; |
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color: #888; |
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} |
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.date, .revision { color: #666; } |
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.message { |
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padding-top: 0.5em; |
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padding-left: 2em; /* like blockquote */ |
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white-space: pre-wrap; |
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} |
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|
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ins { color: #8c8 } |
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del { color: #c88 } |
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|); |
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|
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my $max_path_len = 0; |
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my $path_count; |
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my $stats; |
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|
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$self->iterator( sub { |
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my $e = shift; |
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|
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my $rev = $e->{'revision'}; |
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my $date = $e->{'date'}; |
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|
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$date =~ s/T/ /; |
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$date =~ s/\.\d+Z$//; |
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|
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my $msg = $e->{'msg'}; |
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$msg = '' if ref($msg); # FIXME why do I need this, dammit? |
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if ( $msg ) { |
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$msg = encode( $msg ); |
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$msg = qq|<div class="message">$msg</div>|; |
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} |
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|
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my @files; |
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|
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foreach my $p (@{$e->{'paths'}->{'path'}}) { |
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my ($action,$path) = ($p->{'action'},$p->{'content'}); |
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|
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if ($action eq "A") { |
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push @files, "<ins>$path</ins>"; |
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} elsif ($action eq "D") { |
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push @files, "<del>$path</del>"; |
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} else { |
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push @files, $path; |
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} |
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|
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$max_path_len = length $path if length $path > $max_path_len; |
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$path_count->{$path}++; |
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|
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if ( my $added = $e->{diff_paths}->{$path}->{added} ) { |
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$stats->{total_added} += $added; |
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} |
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|
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if ( my $removed = $e->{diff_paths}->{$path}->{removed} ) { |
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$stats->{total_removed} += $removed; |
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} |
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} |
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|
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my $diff = $self->html_diff( $e->{diff} ) if $e->{diff}; |
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|
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$self->add_css(qq| |
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.diff-lines { |
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margin-left: 1em; |
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float: right; |
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} |
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|); |
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|
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$html .= qq| |
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<div class="commit"> |
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<span class="date">$date</span> |
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<em>$e->{author}</em> |
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<span class="revision">$e->{revision}</span> |
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<div class="files">\n |
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| |
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. join("<br>\n", |
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map { |
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my $path = $_; |
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$path =~ s{<[^>]+>}{}g; |
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my $diff = ''; |
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if ( $diff = $e->{diff_paths}->{$path} ) { |
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$diff |
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= qq|<span class="diff-lines">| |
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. join(" ", |
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map { |
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my $v = $diff->{$_}; |
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s[added][+$v]; |
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s[removed][-$v]; |
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$_; |
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} keys %$diff |
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) |
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. qq|</span>| |
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; |
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warn "DIFF $diff"; |
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} |
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|
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qq|$diff<a href="?repository=$repository;path=$path" title="$path ##">$_</a>| |
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} @files |
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) |
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. qq| |
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</div> |
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$msg |
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$diff |
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</div> |
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|; |
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|
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}); |
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|
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$max_path_len += |
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length( $stats->{total_added} ) |
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+ length( $stats->{total_removed} ) |
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; |
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|
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$max_path_len += int( $max_path_len / 4 ); # we are using ex, so we adjust length |
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|
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$self->add_css(qq| |
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.files { |
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width: ${max_path_len}ex; |
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} |
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|); |
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|
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$html =~ s[title="(\S+) ##"]['title="' . $path_count->{$1} . '"']gse; |
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|
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$html .= $self->dump( 'stats', $stats ); |
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|
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return $html; |
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} |
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|
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sub codeswarm_as_markup { |
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my ($self) = @_; |
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|
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$self->content_type('text/xml'); |
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|
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my $file_events = ''; |
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|
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$self->iterator( sub { |
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my $e = shift; |
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|
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my $rev = $e->{'revision'}; |
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my $date = DateTimeX::Easy->new( $e->{'date'} )->epoch . '000'; # ms |
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my $author = $e->{'author'}; |
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|
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foreach my $p (@{$e->{'paths'}->{'path'}}) { |
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my ($action,$path) = ($p->{'action'},$p->{'content'}); |
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my $weight = ''; |
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if ( my $s = $e->{diff_paths}->{$path} ) { |
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$weight = $s->{removed} || 0; |
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$weight += $s->{added} * 2 if $s->{added}; |
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$weight = qq| weight="$weight" |; |
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} |
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$file_events .= qq|\t<event filename="$path" date="$date" author="$author"$weight/>\n|; |
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} |
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|
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}); |
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|
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warn "generated ",length($file_events)," bytes of file events\n"; |
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|
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return qq|<?xml version="1.0"?> |
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<!-- One commit per day for one month by a documenter and programmer. --> |
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<file_events> |
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$file_events |
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</file_events> |
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|; |
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|
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} |
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|
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__PACKAGE__->meta->make_immutable; |
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no Moose; |
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|
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1; |
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