updated server.pl and cgi-server.pl
[catagits/Catalyst-Runtime.git] / lib / Catalyst / Helper.pm
CommitLineData
fc7ec1d9 1package Catalyst::Helper;
2
3use strict;
4use base 'Class::Accessor::Fast';
f1d0b7ea 5use Config;
fc7ec1d9 6use File::Spec;
7use File::Path;
8use IO::File;
9use FindBin;
10
11=head1 NAME
12
13Catalyst::Helper - Bootstrap a Catalyst application
14
15=head1 SYNOPSIS
16
17See L<Catalyst::Manual::Intro>
18
19=head1 DESCRIPTION
20
21Bootstrap a Catalyst application.
22
23=head2 METHODS
24
25=head3 mk_app
26
27=cut
28
29sub mk_app {
30 my ( $self, $name ) = @_;
31 return 0 if $name =~ /[^\w\:]/;
32 $self->{name} = $name;
33 $self->{dir} = $name;
34 $self->{dir} =~ s/\:\:/-/g;
35 $self->_mk_dirs;
36 $self->_mk_appclass;
37 $self->_mk_makefile;
91864987 38 $self->_mk_readme;
39 $self->_mk_changes;
fc7ec1d9 40 $self->_mk_apptest;
bc024080 41 $self->_mk_cgi;
fc7ec1d9 42 $self->_mk_server;
bc024080 43 $self->_mk_cgiserver;
fc7ec1d9 44 $self->_mk_test;
45 $self->_mk_create;
46 return 1;
47}
48
ad41e777 49=head3 mk_component
50
51=cut
52
53sub mk_component {
b5524568 54 my $self = shift;
55 my $app = shift;
56 $self->{app} = $app;
57 $self->{base} = File::Spec->catdir( $FindBin::Bin, '..' );
58 unless ( $_[0] =~ /^model|m|view|v|controller|c\$/i ) {
59 my $helper = shift;
60 my @args = @_;
61 my $class = "Catalyst::Helper::$helper";
ad41e777 62 eval "require $class";
63 die qq/Couldn't load helper "$class", "$@"/ if $@;
b5524568 64 if ( $class->can('mk_stuff') ) {
65 return 1 unless $class->mk_stuff( $self, @args );
ad41e777 66 }
ad41e777 67 }
ad41e777 68 else {
b5524568 69 my $type = shift;
70 my $name = shift;
71 my $helper = shift;
72 my @args = @_;
73 return 0 if $name =~ /[^\w\:]/;
74 $type = 'M' if $type =~ /model|m/i;
75 $type = 'V' if $type =~ /view|v/i;
76 $type = 'C' if $type =~ /controller|c/i;
77 $self->{type} = $type;
78 $self->{name} = $name;
79 $self->{class} = "$app\::$type\::$name";
80
81 # Class
82 my $appdir = File::Spec->catdir( split /\:\:/, $app );
83 my $path =
84 File::Spec->catdir( $FindBin::Bin, '..', 'lib', $appdir, $type );
85 my $file = $name;
86 if ( $name =~ /\:/ ) {
87 my @path = split /\:\:/, $name;
88 $file = pop @path;
89 $path = File::Spec->catdir( $path, @path );
90 mkpath $path;
91 }
92 $file = File::Spec->catfile( $path, "$file.pm" );
93 $self->{file} = $file;
94
95 # Test
96 $self->{test_dir} = File::Spec->catdir( $FindBin::Bin, '..', 't' );
97 $self->{test} = $self->next_test;
98
99 # Helper
100 if ($helper) {
101 my $comp = 'Model';
102 $comp = 'View' if $type eq 'V';
103 $comp = 'Controller' if $type eq 'C';
104 my $class = "Catalyst::Helper::$comp\::$helper";
105 eval "require $class";
106 die qq/Couldn't load helper "$class", "$@"/ if $@;
107 if ( $class->can('mk_compclass') ) {
108 return 1 unless $class->mk_compclass( $self, @args );
109 }
110 else { return 1 unless $self->_mk_compclass }
111
112 if ( $class->can('mk_comptest') ) {
113 $class->mk_comptest( $self, @args );
114 }
115 else { $self->_mk_comptest }
116 }
117
118 # Fallback
119 else {
120 return 1 unless $self->_mk_compclass;
121 $self->_mk_comptest;
122 }
ad41e777 123 }
124 return 1;
125}
126
127=head3 mk_dir
128
129=cut
130
131sub mk_dir {
132 my ( $self, $dir ) = @_;
133 if ( -d $dir ) {
134 print qq/ exists "$dir"\n/;
135 return 0;
136 }
137 if ( mkpath $dir) {
138 print qq/created "$dir"\n/;
139 return 1;
140 }
141 die qq/Couldn't create "$dir", "$!"/;
142}
143
144=head3 mk_file
145
146=cut
147
148sub mk_file {
149 my ( $self, $file, $content ) = @_;
150 if ( -e $file ) {
151 print qq/ exists "$file"\n/;
152 return 0;
153 }
154 if ( my $f = IO::File->new("> $file") ) {
155 print $f $content;
156 print qq/created "$file"\n/;
157 return 1;
158 }
159 die qq/Couldn't create "$file", "$!"/;
160}
161
162=head3 next_test
163
164=cut
165
166sub next_test {
167 my ( $self, $tname ) = @_;
3cb1db8c 168 if ($tname) { $tname = "$tname.t" }
ad41e777 169 else {
170 my $name = $self->{name};
ad41e777 171 my $prefix = $name;
172 $prefix =~ s/::/_/g;
173 $prefix = lc $prefix;
3cb1db8c 174 $tname = $prefix . '.t';
ad41e777 175 $self->{prefix} = $prefix;
176 }
3cb1db8c 177 my $dir = $self->{test_dir};
178 my $type = lc $self->{type};
179 return File::Spec->catfile( $dir, $type, $tname );
ad41e777 180}
181
fc7ec1d9 182sub _mk_dirs {
183 my $self = shift;
ad41e777 184 $self->mk_dir( $self->{dir} );
91864987 185 $self->{script} = File::Spec->catdir( $self->{dir}, 'script' );
186 $self->mk_dir( $self->{script} );
fc7ec1d9 187 $self->{lib} = File::Spec->catdir( $self->{dir}, 'lib' );
ad41e777 188 $self->mk_dir( $self->{lib} );
fc7ec1d9 189 $self->{root} = File::Spec->catdir( $self->{dir}, 'root' );
ad41e777 190 $self->mk_dir( $self->{root} );
fc7ec1d9 191 $self->{t} = File::Spec->catdir( $self->{dir}, 't' );
ad41e777 192 $self->mk_dir( $self->{t} );
3cb1db8c 193 $self->mk_dir( File::Spec->catdir( $self->{t}, 'm' ) );
194 $self->mk_dir( File::Spec->catdir( $self->{t}, 'v' ) );
195 $self->mk_dir( File::Spec->catdir( $self->{t}, 'c' ) );
fc7ec1d9 196 $self->{class} = File::Spec->catdir( split( /\:\:/, $self->{name} ) );
197 $self->{mod} = File::Spec->catdir( $self->{lib}, $self->{class} );
ad41e777 198 $self->mk_dir( $self->{mod} );
fc7ec1d9 199 $self->{m} = File::Spec->catdir( $self->{mod}, 'M' );
ad41e777 200 $self->mk_dir( $self->{m} );
fc7ec1d9 201 $self->{v} = File::Spec->catdir( $self->{mod}, 'V' );
ad41e777 202 $self->mk_dir( $self->{v} );
fc7ec1d9 203 $self->{c} = File::Spec->catdir( $self->{mod}, 'C' );
ad41e777 204 $self->mk_dir( $self->{c} );
fc7ec1d9 205 $self->{base} = File::Spec->rel2abs( $self->{dir} );
206}
207
208sub _mk_appclass {
ad41e777 209 my $self = shift;
210 my $mod = $self->{mod};
211 my $name = $self->{name};
212 my $base = $self->{base};
213 $self->mk_file( "$mod.pm", <<"EOF");
fc7ec1d9 214package $name;
215
216use strict;
217use Catalyst qw/-Debug/;
218
219our \$VERSION = '0.01';
220
221$name->config(
222 name => '$name',
223 root => '$base/root',
224);
225
226$name->action(
227
228 '!default' => sub {
229 my ( \$self, \$c ) = \@_;
230 \$c->res->output('Congratulations, $name is on Catalyst!');
231 },
232
233);
234
235=head1 NAME
236
237$name - A very nice application
238
239=head1 SYNOPSIS
240
241 Very simple to use
242
243=head1 DESCRIPTION
244
245Very nice application.
246
247=head1 AUTHOR
248
249Clever guy
250
251=head1 LICENSE
252
253This library is free software . You can redistribute it and/or modify it under
254the same terms as perl itself.
255
256=cut
257
2581;
259EOF
260}
261
262sub _mk_makefile {
ad41e777 263 my $self = shift;
264 my $name = $self->{name};
265 my $dir = $self->{dir};
266 my $class = $self->{class};
267 $self->mk_file( "$dir\/Makefile.PL", <<"EOF");
fc7ec1d9 268use ExtUtils::MakeMaker;
269
270WriteMakefile(
271 NAME => '$name',
272 VERSION_FROM => 'lib/$class.pm',
3cb1db8c 273 PREREQ_PM => { Catalyst => 0 },
274 test => { TESTS => join ' ', ( glob('t/*.t'), glob('t/*/*.t') ) }
fc7ec1d9 275);
276EOF
277}
278
91864987 279sub _mk_readme {
280 my $self = shift;
281 my $dir = $self->{dir};
282 $self->mk_file( "$dir\/README", <<"EOF");
283Run script/server.pl to test the application.
284EOF
285}
286
287sub _mk_changes {
288 my $self = shift;
289 my $name = $self->{name};
290 my $dir = $self->{dir};
291 my $time = localtime time;
292 $self->mk_file( "$dir\/Changes", <<"EOF");
293This file documents the revision history for Perl extension $name.
294
2950.01 $time
296 - initial revision, generated by Catalyst
297EOF
298}
299
fc7ec1d9 300sub _mk_apptest {
301 my $self = shift;
302 my $t = $self->{t};
303 my $name = $self->{name};
ad41e777 304 $self->mk_file( "$t\/01app.t", <<"EOF");
fc7ec1d9 305use Test::More tests => 2;
306use_ok( Catalyst::Test, '$name' );
307
308ok( request('/')->is_success );
309EOF
ad41e777 310 $self->mk_file( "$t\/02podcoverage.t", <<"EOF");
1df125c9 311use Test::More;
312
313eval "use Test::Pod::Coverage 1.04";
314plan skip_all => 'Test::Pod::Coverage 1.04 required' if \$@;
315plan skip_all => 'set TEST_POD to enable this test' unless \$ENV{TEST_POD};
316
317all_pod_coverage_ok();
318EOF
fc7ec1d9 319}
320
bc024080 321sub _mk_cgi {
322 my $self = shift;
323 my $name = $self->{name};
324 my $script = $self->{script};
3fde004f 325 $self->mk_file( "$script\/nph-cgi.pl", <<"EOF");
bc024080 326$Config{startperl} -w
327
328use strict;
329use FindBin;
330use lib "\$FindBin::Bin/../lib";
331use $name;
332
333$name->run;
334
3351;
336__END__
337
338=head1 NAME
339
3fde004f 340nph-cgi - Catalyst CGI
bc024080 341
342=head1 SYNOPSIS
343
344See L<Catalyst::Manual>
345
346=head1 DESCRIPTION
347
348Run a Catalyst application as cgi.
349
350=head1 AUTHOR
351
352Sebastian Riedel, C<sri\@oook.de>
353
354=head1 COPYRIGHT
355
356Copyright 2004 Sebastian Riedel. All rights reserved.
357
358This library is free software. You can redistribute it and/or modify it under
359the same terms as perl itself.
360
361=cut
362EOF
3fde004f 363 chmod 0700, "$script/nph-cgi.pl";
bc024080 364}
365
fc7ec1d9 366sub _mk_server {
91864987 367 my $self = shift;
368 my $name = $self->{name};
369 my $script = $self->{script};
370 $self->mk_file( "$script\/server.pl", <<"EOF");
f1d0b7ea 371$Config{startperl} -w
fc7ec1d9 372
585893b9 373BEGIN {
374 \$ENV{CATALYST_ENGINE} = 'Server';
375}
376
fc7ec1d9 377use strict;
378use Getopt::Long;
379use Pod::Usage;
380use FindBin;
381use lib "\$FindBin::Bin/../lib";
585893b9 382use $name;
fc7ec1d9 383
384my \$help = 0;
385my \$port = 3000;
386
387GetOptions( 'help|?' => \\\$help, 'port=s' => \\\$port );
388
389pod2usage(1) if \$help;
390
585893b9 391$name->run(\$port);
fc7ec1d9 392
3931;
394__END__
395
396=head1 NAME
397
398server - Catalyst Testserver
399
400=head1 SYNOPSIS
401
91864987 402server.pl [options]
fc7ec1d9 403
404 Options:
ad41e777 405 -? -help display this help and exits
406 -p -port port (defaults to 3000)
fc7ec1d9 407
03a53815 408 See also:
409 perldoc Catalyst::Manual
410 perldoc Catalyst::Manual::Intro
411
fc7ec1d9 412=head1 DESCRIPTION
413
414Run a Catalyst Testserver for this application.
415
416=head1 AUTHOR
417
418Sebastian Riedel, C<sri\@oook.de>
419
420=head1 COPYRIGHT
421
422Copyright 2004 Sebastian Riedel. All rights reserved.
423
424This library is free software. You can redistribute it and/or modify it under
425the same terms as perl itself.
426
427=cut
428EOF
91864987 429 chmod 0700, "$script/server.pl";
fc7ec1d9 430}
431
bc024080 432sub _mk_cgiserver {
433 my $self = shift;
434 my $name = $self->{name};
435 my $script = $self->{script};
436 $self->mk_file( "$script\/cgi-server.pl", <<"EOF");
437$Config{startperl} -w
438
585893b9 439BEGIN {
440 \$ENV{CATALYST_ENGINE} = 'Server';
441}
442
bc024080 443use strict;
444use Getopt::Long;
445use Pod::Usage;
446use FindBin;
585893b9 447use lib "\$FindBin::Bin/../lib";
bc024080 448use File::Spec;
585893b9 449use $name;
bc024080 450
451my \$help = 0;
452my \$port = 3000;
453
454GetOptions( 'help|?' => \\\$help, 'port=s' => \\\$port );
455
456pod2usage(1) if \$help;
457
585893b9 458$name->run( \$port, File::Spec->catfile( \$FindBin::Bin, 'nph-cgi.pl' ) );
bc024080 459
4601;
461__END__
462
463=head1 NAME
464
465cgi-server - Catalyst CGI Testserver
466
467=head1 SYNOPSIS
468
469cgi-server.pl [options]
470
471 Options:
472 -? -help display this help and exits
473 -p -port port (defaults to 3000)
474
475 See also:
476 perldoc Catalyst::Manual
477 perldoc Catalyst::Manual::Intro
478
479=head1 DESCRIPTION
480
481Run a Catalyst CGI Testserver for this application.
482
483Similar to the regular server but doesn't require a restart
484after code changes!
485
486=head1 AUTHOR
487
488Sebastian Riedel, C<sri\@oook.de>
489
490=head1 COPYRIGHT
491
492Copyright 2004 Sebastian Riedel. All rights reserved.
493
494This library is free software. You can redistribute it and/or modify it under
495the same terms as perl itself.
496
497=cut
498EOF
499 chmod 0700, "$script/cgi-server.pl";
500}
501
fc7ec1d9 502sub _mk_test {
91864987 503 my $self = shift;
504 my $name = $self->{name};
505 my $script = $self->{script};
506 $self->mk_file( "$script/test.pl", <<"EOF");
f1d0b7ea 507$Config{startperl} -w
fc7ec1d9 508
509use strict;
510use Getopt::Long;
511use Pod::Usage;
512use FindBin;
513use lib "\$FindBin::Bin/../lib";
514
515my \$help = 0;
516
517GetOptions( 'help|?' => \\\$help );
518
519pod2usage(1) if ( \$help || !\$ARGV[0] );
520
521require Catalyst::Test;
522import Catalyst::Test '$name';
523
524print get(\$ARGV[0]) . "\n";
525
5261;
527__END__
528
529=head1 NAME
530
531test - Catalyst Test
532
533=head1 SYNOPSIS
534
91864987 535test.pl [options] uri
fc7ec1d9 536
537 Options:
538 -help display this help and exits
539
540 Examples:
91864987 541 test.pl http://localhost/some_action
542 test.pl /some_action
fc7ec1d9 543
03a53815 544 See also:
545 perldoc Catalyst::Manual
546 perldoc Catalyst::Manual::Intro
547
fc7ec1d9 548=head1 DESCRIPTION
549
550Run a Catalyst action from the comand line.
551
552=head1 AUTHOR
553
554Sebastian Riedel, C<sri\@oook.de>
555
556=head1 COPYRIGHT
557
558Copyright 2004 Sebastian Riedel. All rights reserved.
559
560This library is free software. You can redistribute it and/or modify it under
561the same terms as perl itself.
562
563=cut
564EOF
91864987 565 chmod 0700, "$script/test.pl";
fc7ec1d9 566}
567
568sub _mk_create {
91864987 569 my $self = shift;
570 my $name = $self->{name};
571 my $script = $self->{script};
572 $self->mk_file( "$script\/create.pl", <<"EOF");
f1d0b7ea 573$Config{startperl} -w
fc7ec1d9 574
575use strict;
576use Getopt::Long;
577use Pod::Usage;
578use Catalyst::Helper;
579
580my \$help = 0;
581
582GetOptions( 'help|?' => \$help );
583
b5524568 584pod2usage(1) if ( \$help || !\$ARGV[0] );
fc7ec1d9 585
586my \$helper = Catalyst::Helper->new;
587pod2usage(1) unless \$helper->mk_component( '$name', \@ARGV );
588
5891;
590__END__
591
592=head1 NAME
593
594create - Create a new Catalyst Component
595
596=head1 SYNOPSIS
597
91864987 598create.pl [options] model|view|controller name [helper] [options]
fc7ec1d9 599
600 Options:
601 -help display this help and exits
602
603 Examples:
91864987 604 create.pl controller My::Controller
605 create.pl view My::View
606 create.pl view MyView TT
607 create.pl view TT TT
608 create.pl model My::Model
609 create.pl model SomeDB CDBI dbi:SQLite:/tmp/my.db
610 create.pl model AnotherDB CDBI dbi:Pg:dbname=foo root 4321
b5524568 611 create.pl Ajax
03a53815 612
613 See also:
614 perldoc Catalyst::Manual
615 perldoc Catalyst::Manual::Intro
fc7ec1d9 616
617=head1 DESCRIPTION
618
619Create a new Catalyst Component.
620
621=head1 AUTHOR
622
623Sebastian Riedel, C<sri\@oook.de>
624
625=head1 COPYRIGHT
626
627Copyright 2004 Sebastian Riedel. All rights reserved.
628
629This library is free software. You can redistribute it and/or modify it under
630the same terms as perl itself.
631
632=cut
633EOF
91864987 634 chmod 0700, "$script/create.pl";
fc7ec1d9 635}
636
fc7ec1d9 637sub _mk_compclass {
638 my $self = shift;
639 my $app = $self->{app};
640 my $class = $self->{class};
641 my $type = $self->{type};
642 my $action = '';
643 $action = <<"EOF" if $type eq 'C';
644
645$app->action(
646
647 '!?default' => sub {
648 my ( \$self, \$c ) = \@_;
649 \$c->res->output('Congratulations, $class is on Catalyst!');
650 },
651
652);
653EOF
654 my $file = $self->{file};
ad41e777 655 return $self->mk_file( "$file", <<"EOF");
fc7ec1d9 656package $class;
657
658use strict;
659use base 'Catalyst::Base';
660$action
661=head1 NAME
662
663$class - A Component
664
665=head1 SYNOPSIS
666
667 Very simple to use
668
669=head1 DESCRIPTION
670
671Very nice component.
672
673=head1 AUTHOR
674
675Clever guy
676
677=head1 LICENSE
678
679This library is free software . You can redistribute it and/or modify it under
680the same terms as perl itself.
681
682=cut
683
6841;
685EOF
686}
687
688sub _mk_comptest {
689 my $self = shift;
690 my $prefix = $self->{prefix};
691 my $type = $self->{type};
692 my $class = $self->{class};
693 my $app = $self->{app};
694 my $test = $self->{test};
fc7ec1d9 695 if ( $self->{type} eq 'C' ) {
ad41e777 696 $self->mk_file( "$test", <<"EOF");
fc7ec1d9 697use Test::More tests => 3;
698use_ok( Catalyst::Test, '$app' );
699use_ok('$class');
700
701ok( request('$prefix')->is_success );
702EOF
703 }
704 else {
ad41e777 705 $self->mk_file( "$test", <<"EOF");
fc7ec1d9 706use Test::More tests => 1;
707use_ok('$class');
708EOF
709 }
710}
711
7833fdfc 712=head1 HELPERS
713
714Helpers are classes that provide two methods.
715
716 * mk_compclass - creates the Component class
717 * mk_comptest - creates the Component test
718
719So when you call C<bin/create view MyView TT>, create would try to execute
720Catalyst::Helper::View::TT->mk_compclass and
721Catalyst::Helper::View::TT->mk_comptest.
722
723See L<Catalyst::Helper::View::TT> and L<Catalyst::Helper::Model::CDBI> for
724examples.
725
726All helper classes should be under one of the following namespaces.
727
728 Catalyst::Helper::Model::
729 Catalyst::Helper::View::
730 Catalyst::Helper::Controller::
731
fc7ec1d9 732=head1 SEE ALSO
733
734L<Catalyst::Manual>, L<Catalyst::Test>, L<Catalyst::Request>,
735L<Catalyst::Response>, L<Catalyst>
736
737=head1 AUTHOR
738
739Sebastian Riedel, C<sri@oook.de>
740
741=head1 LICENSE
742
743This library is free software . You can redistribute it and/or modify it under
744the same terms as perl itself.
745
746=cut
747
7481;