lib/Frey/SVK.pm

package Frey::SVK;
use Moose;

extends 'Frey';
with 'Frey::Web', 'Frey::Path', 'Frey::HTML::Diff';

use Moose::Util::TypeConstraints;

enum 'SVK_Action' => ( 'commit', 'revert', 'postpone' );

has action => (
        is => 'rw',
        isa => 'SVK_Action',
);

has path => (
        documentation => 'path to work with',
        is => 'rw',
        isa => 'Str|ArrayRef',
);

has commit_message => (
        documentation => 'commit message',
        is => 'rw',
        isa => 'Str',
);

sub svk {
        my ( $self, $exec, $coderef ) = @_;
        open(my $svk, '-|', 'svk ' . $exec) or die "svk $exec: $@";
        while(<$svk>) {
                chomp;
                $coderef->( $_ );
        }
        close($svk) or die "can't close svk $exec: $@";
}

our $svk_status_path = '^(\w+[\+\s]+)(.+)';

sub modified {
        my ($self) = @_;
        my @modified;
        my $svk = $self->svk('status -q', sub {
                push @modified, $2 if m{$svk_status_path};
        });
        return @modified;
}

our $info; # cache, we use it on every hit
sub info {
        my ($self) = @_;
        return $info if $info;
        my $svk = $self->svk('info', sub {
                my ( $label, $value ) = split(/:\s+/, $_, 2);
                $info->{$label} = $value if $label;
        });
        warn "# svk info ",$self->dump( $info );
        return $info;
}

sub as_data {
        my ($self) = @_;
        {
                modified => [ $self->modified ],
        }
}

sub commit_as_markup {
        my ($self) = @_;
        my $status = `svk status -q`;
        $status =~ s{$svk_status_path}{$1 . $self->checkbox('path',$2) . qq|<a href="#$2">$2</a>|}egm;
        if ( $status ) {
                $self->add_css(qq|
                        pre.l a { text-decoration: none; }
                        form.commit {
                                background: #eee;
                                padding: 1em 1em;
                                position: fixed;
                                top: 1em;
                                right: 1em;
                                z-index: 10;
                                opacity: .2;
                                filter: alpha(opacity=20);
                        }
                        form.commit:hover {
                                opacity: 1;
                                filter: alpha(opacity=100);
                        }
                | );


                $status = qq|
                        <form class="commit" method="post">
                        <pre class="l">$status</pre>
                        <textarea name="commit_message" cols=40 rows=4></textarea>
                        <br>
                        <a target="Frey::Test::Runner" href="/Frey::Test::Runner/as_markup" title="run tests for all changes" style="float: right;">test</a>
                        <input type="submit" name="action" value="commit">
                        </form>
                |;
                $self->add_status( status => $status );
                warn "commit_as_markup ",length($status)," bytes";
        }
        return $status;
}

sub diff_as_markup {
        my ($self) = @_;

        my $diff   = `svk diff`;
        $self->add_status( diff => $diff );

        $diff = $self->html_diff( $diff );

        sub form {
                my ( $path, $action ) = @_;
                qq|<form class="inline" method="post"><input type="hidden" name="path" value="$path"><input type="submit" name="action" value="$action"></form>|;
        };
        $diff =~ s{^(===\s+)(\S+)$}{$1 . form($2,'revert') . qq| <a name="$2" target="editor" href="/editor+$2+1">$2</a> | . form($2,'postpone') }gem;

        warn "diff_as_markup ",length($diff)," bytes";
        return $diff;
}

sub action_as_markup {
        my ($self) = @_;

        my $cmd;

        if ( $self->action eq 'postpone' ) {
                my $old = $self->path;
                my $new = $old;
                $new =~ s{/([^/]+)$}{/.postponed.$1};
        
                die "Allready have ", $self->path_size($new) if -e $new;
                $cmd = "mv $old $new && svk revert $old";
        } elsif ( $self->action ) {
                $cmd = 'svk ' . $self->action;
                if ( $self->action eq 'commit' ) {
                        my $msg = $self->commit_message || return $self->error( "need commit message\n" );
                        $msg =~ s{"}{\\"}gs;
                        $cmd .= qq{ -m "$msg"};
                } else {
                        confess "need path" unless $self->path;
                }

                my @paths = eval { @{ $self->path } }; # XXX sigh!
                @paths = ( $self->path ) unless @paths;
                warn "# path ", $self->dump( @paths );

                $cmd .= ' ' . join( ' ',@paths );
        }
        if ( $cmd ) {
                $cmd .= ' 2>&1';
                warn "# cmd $cmd";

                my $out = `$cmd`;
                warn "# output of $cmd is: $out";

                return qq|
                        Command <tt>$cmd</tt> produced output:
                        <pre style="background: #ff8;">$out</pre>
                        <a href="">reload page</a> to prevent this post from triggering again<br>
                |;
        }

}

sub as_markup {
        my ($self) = @_;

        my $html = $self->action_as_markup;

        $self->title( 'svk' . ( $self->action ? ' - ' . $self->action : '' ) ); # XXX without this we get wrong icon and title

        $html .= $self->commit_as_markup . $self->diff_as_markup ||
                qq|No changes in tracked files|;

        warn "as_markup ",length($html)," bytes";

        return $html;
}

__PACKAGE__->meta->make_immutable;
no Moose;
no Moose::Util::TypeConstraints;

1;
1	dpavlin	485	package Frey::SVK;
2			use Moose;
3
4	dpavlin	535	extends 'Frey';
5	dpavlin	1133	with 'Frey::Web', 'Frey::Path', 'Frey::HTML::Diff';
6	dpavlin	498
7	dpavlin	615	use Moose::Util::TypeConstraints;
8
9	dpavlin	637	enum 'SVK_Action' => ( 'commit', 'revert', 'postpone' );
10	dpavlin	615
11			has action => (
12	dpavlin	585	is => 'rw',
13	dpavlin	615	isa => 'SVK_Action',
14	dpavlin	585	);
15
16	dpavlin	615	has path => (
17			documentation => 'path to work with',
18	dpavlin	614	is => 'rw',
19	dpavlin	690	isa => 'Str\|ArrayRef',
20	dpavlin	614	);
21
22	dpavlin	620	has commit_message => (
23	dpavlin	585	documentation => 'commit message',
24			is => 'rw',
25			isa => 'Str',
26			);
27
28	dpavlin	505	sub svk {
29			my ( $self, $exec, $coderef ) = @_;
30			open(my $svk, '-\|', 'svk ' . $exec) or die "svk $exec: $@";
31			while(<$svk>) {
32			chomp;
33			$coderef->( $_ );
34			}
35			close($svk) or die "can't close svk $exec: $@";
36			}
37
38	dpavlin	767	our $svk_status_path = '^(\w+[\+\s]+)(.+)';
39
40	dpavlin	485	sub modified {
41			my ($self) = @_;
42			my @modified;
43	dpavlin	505	my $svk = $self->svk('status -q', sub {
44	dpavlin	767	push @modified, $2 if m{$svk_status_path};
45	dpavlin	505	});
46	dpavlin	485	return @modified;
47			}
48
49	dpavlin	505	our $info; # cache, we use it on every hit
50			sub info {
51			my ($self) = @_;
52			return $info if $info;
53			my $svk = $self->svk('info', sub {
54			my ( $label, $value ) = split(/:\s+/, $_, 2);
55	dpavlin	535	$info->{$label} = $value if $label;
56	dpavlin	505	});
57	dpavlin	576	warn "# svk info ",$self->dump( $info );
58	dpavlin	505	return $info;
59			}
60
61	dpavlin	485	sub as_data {
62			my ($self) = @_;
63			{
64			modified => [ $self->modified ],
65			}
66			}
67
68	dpavlin	684	sub commit_as_markup {
69	dpavlin	498	my ($self) = @_;
70			my $status = `svk status -q`;
71	dpavlin	767	$status =~ s{$svk_status_path}{$1 . $self->checkbox('path',$2) . qq\|<a href="#$2">$2</a>\|}egm;
72	dpavlin	603	if ( $status ) {
73	dpavlin	615	$self->add_css(qq\|
74			pre.l a { text-decoration: none; }
75	dpavlin	684	form.commit {
76	dpavlin	690	background: #eee;
77	dpavlin	615	padding: 1em 1em;
78			position: fixed;
79			top: 1em;
80			right: 1em;
81			z-index: 10;
82	dpavlin	737	opacity: .2;
83			filter: alpha(opacity=20);
84	dpavlin	615	}
85	dpavlin	737	form.commit:hover {
86			opacity: 1;
87			filter: alpha(opacity=100);
88			}
89	dpavlin	615	\| );
90
91	dpavlin	684
92	dpavlin	603	$status = qq\|
93	dpavlin	684	<form class="commit" method="post">
94	dpavlin	603	<pre class="l">$status</pre>
95	dpavlin	684	<textarea name="commit_message" cols=40 rows=4></textarea>
96	dpavlin	863	<br>
97			<a target="Frey::Test::Runner" href="/Frey::Test::Runner/as_markup" title="run tests for all changes" style="float: right;">test</a>
98			<input type="submit" name="action" value="commit">
99	dpavlin	684	</form>
100	dpavlin	603	\|;
101	dpavlin	684	$self->add_status( status => $status );
102			warn "commit_as_markup ",length($status)," bytes";
103	dpavlin	603	}
104	dpavlin	585	return $status;
105			}
106	dpavlin	576
107	dpavlin	585	sub diff_as_markup {
108			my ($self) = @_;
109
110	dpavlin	498	my $diff = `svk diff`;
111	dpavlin	684	$self->add_status( diff => $diff );
112	dpavlin	498
113	dpavlin	1063	$diff = $self->html_diff( $diff );
114
115	dpavlin	637	sub form {
116			my ( $path, $action ) = @_;
117	dpavlin	712	qq\|<form class="inline" method="post"><input type="hidden" name="path" value="$path"><input type="submit" name="action" value="$action"></form>\|;
118	dpavlin	637	};
119			$diff =~ s{^(===\s+)(\S+)$}{$1 . form($2,'revert') . qq\| <a name="$2" target="editor" href="/editor+$2+1">$2</a> \| . form($2,'postpone') }gem;
120	dpavlin	552
121	dpavlin	591	warn "diff_as_markup ",length($diff)," bytes";
122	dpavlin	585	return $diff;
123			}
124	dpavlin	498
125	dpavlin	690	sub action_as_markup {
126	dpavlin	585	my ($self) = @_;
127
128	dpavlin	637	my $cmd;
129	dpavlin	614
130	dpavlin	637	if ( $self->action eq 'postpone' ) {
131			my $old = $self->path;
132	dpavlin	681	my $new = $old;
133			$new =~ s{/([^/]+)$}{/.postponed.$1};
134
135			die "Allready have ", $self->path_size($new) if -e $new;
136	dpavlin	637	$cmd = "mv $old $new && svk revert $old";
137			} elsif ( $self->action ) {
138	dpavlin	684	$cmd = 'svk ' . $self->action;
139	dpavlin	615	if ( $self->action eq 'commit' ) {
140	dpavlin	690	my $msg = $self->commit_message \|\| return $self->error( "need commit message\n" );
141	dpavlin	615	$msg =~ s{"}{\\"}gs;
142			$cmd .= qq{ -m "$msg"};
143			} else {
144			confess "need path" unless $self->path;
145			}
146	dpavlin	720
147			my @paths = eval { @{ $self->path } }; # XXX sigh!
148			@paths = ( $self->path ) unless @paths;
149			warn "# path ", $self->dump( @paths );
150
151			$cmd .= ' ' . join( ' ',@paths );
152	dpavlin	637	}
153			if ( $cmd ) {
154	dpavlin	615	$cmd .= ' 2>&1';
155	dpavlin	690	warn "# cmd $cmd";
156
157	dpavlin	615	my $out = `$cmd`;
158	dpavlin	690	warn "# output of $cmd is: $out";
159	dpavlin	637
160	dpavlin	690	return qq\|
161			Command <tt>$cmd</tt> produced output:
162	dpavlin	726	<pre style="background: #ff8;">$out</pre>
163	dpavlin	848	<a href="">reload page</a> to prevent this post from triggering again<br>
164	dpavlin	615	\|;
165	dpavlin	614	}
166
167	dpavlin	690	}
168
169			sub as_markup {
170			my ($self) = @_;
171
172			my $html = $self->action_as_markup;
173
174	dpavlin	615	$self->title( 'svk' . ( $self->action ? ' - ' . $self->action : '' ) ); # XXX without this we get wrong icon and title
175	dpavlin	614
176	dpavlin	698	$html .= $self->commit_as_markup . $self->diff_as_markup \|\|
177			qq\|No changes in tracked files\|;
178	dpavlin	614
179	dpavlin	591	warn "as_markup ",length($html)," bytes";
180	dpavlin	576
181	dpavlin	498	return $html;
182			}
183
184	dpavlin	1133	__PACKAGE__->meta->make_immutable;
185			no Moose;
186			no Moose::Util::TypeConstraints;
187
188	dpavlin	485	1;