Commit | Line | Data |
68ccb5e5 |
1 | package Catalyst::Helper; |
957ccd4d |
2 | use Moose; |
68ccb5e5 |
3 | use Config; |
4 | use File::Spec; |
18b4b23e |
5 | use File::Spec::Unix; |
68ccb5e5 |
6 | use File::Path; |
68ccb5e5 |
7 | use FindBin; |
2415f774 |
8 | use IO::File; |
9 | use POSIX 'strftime'; |
68ccb5e5 |
10 | use Template; |
9ffb6b83 |
11 | use Catalyst::Devel; |
68ccb5e5 |
12 | use Catalyst::Utils; |
13 | use Catalyst::Exception; |
afd739f1 |
14 | use Path::Class qw/dir file/; |
15 | use File::ShareDir qw/dist_dir/; |
957ccd4d |
16 | use namespace::autoclean; |
68ccb5e5 |
17 | |
18 | my %cache; |
19 | |
20 | =head1 NAME |
21 | |
22 | Catalyst::Helper - Bootstrap a Catalyst application |
23 | |
24 | =head1 SYNOPSIS |
25 | |
fab70e0a |
26 | catalyst.pl <myappname> |
68ccb5e5 |
27 | |
28 | =cut |
29 | |
afd739f1 |
30 | sub get_sharedir_file { |
31 | my ($self, @filename) = @_; |
76b106bc |
32 | my $dist_dir; |
d7ebca0f |
33 | if (-d "inc/.author" && -f "lib/Catalyst/Helper.pm" |
34 | ) { # Can't use sharedir if we're in a checkout |
35 | # this feels horrible, better ideas? |
76b106bc |
36 | $dist_dir = 'share'; |
37 | } |
38 | else { |
39 | $dist_dir = dist_dir('Catalyst-Devel'); |
40 | } |
41 | my $file = file( $dist_dir, @filename); |
f8d3d4e0 |
42 | Carp::confess("Cannot find $file") unless -r $file; |
afd739f1 |
43 | my $contents = $file->slurp; |
44 | return $contents; |
45 | } |
46 | |
faae88e5 |
47 | # Do not touch this method, *EVER*, it is needed for back compat. |
68ccb5e5 |
48 | sub get_file { |
03082a71 |
49 | my ( $self, $class, $file ) = @_; |
50 | unless ( $cache{$class} ) { |
51 | local $/; |
52 | $cache{$class} = eval "package $class; <DATA>"; |
53 | } |
54 | my $data = $cache{$class}; |
0acedf59 |
55 | Carp::confess("Could not get data from __DATA__ segment for $class") |
56 | unless $data; |
03082a71 |
57 | my @files = split /^__(.+)__\r?\n/m, $data; |
58 | shift @files; |
59 | while (@files) { |
60 | my ( $name, $content ) = splice @files, 0, 2; |
61 | return $content if $name eq $file; |
62 | } |
63 | return 0; |
68ccb5e5 |
64 | } |
65 | |
03082a71 |
66 | |
68ccb5e5 |
67 | sub mk_app { |
68 | my ( $self, $name ) = @_; |
69 | |
70 | # Needs to be here for PAR |
71 | require Catalyst; |
72 | |
555cab18 |
73 | if ( $name =~ /[^\w:]/ || $name =~ /^\d/ || $name =~ /\b:\b|:{3,}/) { |
68ccb5e5 |
74 | warn "Error: Invalid application name.\n"; |
75 | return 0; |
76 | } |
902763f2 |
77 | $self->{name } = $name; |
78 | $self->{dir } = $name; |
79 | $self->{dir } =~ s/\:\:/-/g; |
068587bd |
80 | $self->{script } = dir( $self->{dir}, 'script' ); |
902763f2 |
81 | $self->{appprefix } = Catalyst::Utils::appprefix($name); |
e9345225 |
82 | $self->{appenv } = Catalyst::Utils::class2env($name); |
675fef06 |
83 | $self->{startperl } = -r '/usr/bin/env' |
84 | ? '#!/usr/bin/env perl' |
9bc8b354 |
85 | : "#!$Config{perlpath} -w"; |
2ad36447 |
86 | $self->{scriptgen } = $Catalyst::Devel::CATALYST_SCRIPT_GEN; |
902763f2 |
87 | $self->{catalyst_version} = $Catalyst::VERSION; |
88 | $self->{author } = $self->{author} = $ENV{'AUTHOR'} |
68ccb5e5 |
89 | || eval { @{ [ getpwuid($<) ] }[6] } |
90 | || 'Catalyst developer'; |
91 | |
92 | my $gen_scripts = ( $self->{makefile} ) ? 0 : 1; |
93 | my $gen_makefile = ( $self->{scripts} ) ? 0 : 1; |
94 | my $gen_app = ( $self->{scripts} || $self->{makefile} ) ? 0 : 1; |
95 | |
96 | if ($gen_app) { |
420ad692 |
97 | for ( qw/ _mk_dirs _mk_config _mk_appclass _mk_rootclass _mk_readme |
98 | _mk_changes _mk_apptest _mk_images _mk_favicon/ ) { |
99 | |
100 | $self->$_; |
420ad692 |
101 | } |
68ccb5e5 |
102 | } |
103 | if ($gen_makefile) { |
104 | $self->_mk_makefile; |
105 | } |
106 | if ($gen_scripts) { |
420ad692 |
107 | for ( qw/ _mk_cgi _mk_fastcgi _mk_server |
28d172c6 |
108 | _mk_test _mk_create _mk_information |
109 | / ) { |
110 | $self->$_; |
111 | } |
68ccb5e5 |
112 | } |
113 | return $self->{dir}; |
114 | } |
115 | |
23f9f145 |
116 | ## not much of this can really be changed, mk_compclass must be left for |
117 | ## backcompat |
68ccb5e5 |
118 | sub mk_component { |
119 | my $self = shift; |
120 | my $app = shift; |
121 | $self->{app} = $app; |
122 | $self->{author} = $self->{author} = $ENV{'AUTHOR'} |
123 | || eval { @{ [ getpwuid($<) ] }[6] } |
124 | || 'A clever guy'; |
068587bd |
125 | $self->{base} ||= dir( $FindBin::Bin, '..' ); |
68ccb5e5 |
126 | unless ( $_[0] =~ /^(?:model|view|controller)$/i ) { |
127 | my $helper = shift; |
128 | my @args = @_; |
129 | my $class = "Catalyst::Helper::$helper"; |
130 | eval "require $class"; |
131 | |
132 | if ($@) { |
133 | Catalyst::Exception->throw( |
134 | message => qq/Couldn't load helper "$class", "$@"/ ); |
135 | } |
136 | |
137 | if ( $class->can('mk_stuff') ) { |
138 | return 1 unless $class->mk_stuff( $self, @args ); |
139 | } |
140 | } |
141 | else { |
142 | my $type = shift; |
143 | my $name = shift || "Missing name for model/view/controller"; |
144 | my $helper = shift; |
145 | my @args = @_; |
fab70e0a |
146 | return 0 if $name =~ /[^\w\:]/; |
68ccb5e5 |
147 | $type = lc $type; |
148 | $self->{long_type} = ucfirst $type; |
149 | $type = 'M' if $type =~ /model/i; |
150 | $type = 'V' if $type =~ /view/i; |
151 | $type = 'C' if $type =~ /controller/i; |
068587bd |
152 | my $appdir = dir( split /\:\:/, $app ); |
68ccb5e5 |
153 | my $test_path = |
068587bd |
154 | dir( $self->{base}, 'lib', $appdir, 'C' ); |
68ccb5e5 |
155 | $type = $self->{long_type} unless -d $test_path; |
156 | $self->{type} = $type; |
157 | $self->{name} = $name; |
158 | $self->{class} = "$app\::$type\::$name"; |
159 | |
160 | # Class |
161 | my $path = |
068587bd |
162 | dir( $self->{base}, 'lib', $appdir, $type ); |
68ccb5e5 |
163 | my $file = $name; |
164 | if ( $name =~ /\:/ ) { |
165 | my @path = split /\:\:/, $name; |
166 | $file = pop @path; |
068587bd |
167 | $path = dir( $path, @path ); |
68ccb5e5 |
168 | } |
169 | $self->mk_dir($path); |
068587bd |
170 | $file = file( $path, "$file.pm" ); |
68ccb5e5 |
171 | $self->{file} = $file; |
172 | |
173 | # Test |
068587bd |
174 | $self->{test_dir} = dir( $self->{base}, 't' ); |
68ccb5e5 |
175 | $self->{test} = $self->next_test; |
176 | |
177 | # Helper |
178 | if ($helper) { |
179 | my $comp = $self->{long_type}; |
180 | my $class = "Catalyst::Helper::$comp\::$helper"; |
181 | eval "require $class"; |
182 | |
183 | if ($@) { |
184 | Catalyst::Exception->throw( |
185 | message => qq/Couldn't load helper "$class", "$@"/ ); |
186 | } |
187 | |
23f9f145 |
188 | ## must be left for back compat! ################################### |
68ccb5e5 |
189 | if ( $class->can('mk_compclass') ) { |
190 | return 1 unless $class->mk_compclass( $self, @args ); |
191 | } |
192 | else { return 1 unless $self->_mk_compclass } |
193 | |
194 | if ( $class->can('mk_comptest') ) { |
195 | $class->mk_comptest( $self, @args ); |
196 | } |
197 | else { $self->_mk_comptest } |
23f9f145 |
198 | #################################################################### |
68ccb5e5 |
199 | } |
200 | |
201 | # Fallback |
202 | else { |
203 | return 1 unless $self->_mk_compclass; |
204 | $self->_mk_comptest; |
205 | } |
206 | } |
207 | return 1; |
208 | } |
209 | |
68ccb5e5 |
210 | sub mk_dir { |
211 | my ( $self, $dir ) = @_; |
212 | if ( -d $dir ) { |
213 | print qq/ exists "$dir"\n/; |
214 | return 0; |
215 | } |
216 | if ( mkpath [$dir] ) { |
217 | print qq/created "$dir"\n/; |
218 | return 1; |
219 | } |
220 | |
221 | Catalyst::Exception->throw( message => qq/Couldn't create "$dir", "$!"/ ); |
222 | } |
223 | |
68ccb5e5 |
224 | sub mk_file { |
225 | my ( $self, $file, $content ) = @_; |
06f62452 |
226 | if ( -e $file && -s _ ) { |
68ccb5e5 |
227 | print qq/ exists "$file"\n/; |
228 | return 0 |
229 | unless ( $self->{'.newfiles'} |
230 | || $self->{scripts} |
231 | || $self->{makefile} ); |
232 | if ( $self->{'.newfiles'} ) { |
233 | if ( my $f = IO::File->new("< $file") ) { |
234 | my $oldcontent = join( '', (<$f>) ); |
235 | return 0 if $content eq $oldcontent; |
236 | } |
237 | $file .= '.new'; |
238 | } |
239 | } |
620dd287 |
240 | |
68ccb5e5 |
241 | if ( my $f = IO::File->new("> $file") ) { |
242 | binmode $f; |
243 | print $f $content; |
244 | print qq/created "$file"\n/; |
245 | return 1; |
246 | } |
247 | |
248 | Catalyst::Exception->throw( message => qq/Couldn't create "$file", "$!"/ ); |
249 | } |
250 | |
68ccb5e5 |
251 | sub next_test { |
252 | my ( $self, $tname ) = @_; |
253 | if ($tname) { $tname = "$tname.t" } |
254 | else { |
255 | my $name = $self->{name}; |
256 | my $prefix = $name; |
257 | $prefix =~ s/::/-/g; |
258 | $prefix = $prefix; |
259 | $tname = $prefix . '.t'; |
260 | $self->{prefix} = $prefix; |
261 | $prefix = lc $prefix; |
262 | $prefix =~ s/-/\//g; |
263 | $self->{uri} = "/$prefix"; |
264 | } |
265 | my $dir = $self->{test_dir}; |
266 | my $type = lc $self->{type}; |
267 | $self->mk_dir($dir); |
068587bd |
268 | return file( $dir, "$type\_$tname" ); |
68ccb5e5 |
269 | } |
270 | |
faae88e5 |
271 | # Do not touch this method, *EVER*, it is needed for back compat. |
7025ed89 |
272 | ## addendum: we had to split this method so we could have backwards |
19fecc42 |
273 | ## compatability. otherwise, we'd have no way to pass stuff from __DATA__ |
faae88e5 |
274 | |
68ccb5e5 |
275 | sub render_file { |
276 | my ( $self, $file, $path, $vars ) = @_; |
7025ed89 |
277 | my $template = $self->get_file( ( caller(0) )[0], $file ); |
06f62452 |
278 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
279 | } |
280 | |
281 | sub render_sharedir_file { |
282 | my ( $self, $file, $path, $vars ) = @_; |
283 | my $template = $self->get_sharedir_file( $file ); |
f8d3d4e0 |
284 | die("Cannot get template from $file for $self\n") unless $template; |
e97273a4 |
285 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
286 | } |
287 | |
288 | sub render_file_contents { |
289 | my ( $self, $template, $path, $vars ) = @_; |
68ccb5e5 |
290 | $vars ||= {}; |
291 | my $t = Template->new; |
68ccb5e5 |
292 | return 0 unless $template; |
293 | my $output; |
294 | $t->process( \$template, { %{$self}, %$vars }, \$output ) |
295 | || Catalyst::Exception->throw( |
7025ed89 |
296 | message => qq/Couldn't process "$template", / . $t->error() ); |
68ccb5e5 |
297 | $self->mk_file( $path, $output ); |
298 | } |
299 | |
45d74601 |
300 | sub _mk_information { |
301 | my $self = shift; |
302 | print qq/Change to application directory and Run "perl Makefile.PL" to make sure your install is complete\n/; |
303 | } |
304 | |
68ccb5e5 |
305 | sub _mk_dirs { |
306 | my $self = shift; |
307 | $self->mk_dir( $self->{dir} ); |
308 | $self->mk_dir( $self->{script} ); |
068587bd |
309 | $self->{lib} = dir( $self->{dir}, 'lib' ); |
68ccb5e5 |
310 | $self->mk_dir( $self->{lib} ); |
068587bd |
311 | $self->{root} = dir( $self->{dir}, 'root' ); |
68ccb5e5 |
312 | $self->mk_dir( $self->{root} ); |
068587bd |
313 | $self->{static} = dir( $self->{root}, 'static' ); |
68ccb5e5 |
314 | $self->mk_dir( $self->{static} ); |
068587bd |
315 | $self->{images} = dir( $self->{static}, 'images' ); |
68ccb5e5 |
316 | $self->mk_dir( $self->{images} ); |
068587bd |
317 | $self->{t} = dir( $self->{dir}, 't' ); |
68ccb5e5 |
318 | $self->mk_dir( $self->{t} ); |
319 | |
068587bd |
320 | $self->{class} = dir( split( /\:\:/, $self->{name} ) ); |
321 | $self->{mod} = dir( $self->{lib}, $self->{class} ); |
68ccb5e5 |
322 | $self->mk_dir( $self->{mod} ); |
323 | |
324 | if ( $self->{short} ) { |
068587bd |
325 | $self->{m} = dir( $self->{mod}, 'M' ); |
68ccb5e5 |
326 | $self->mk_dir( $self->{m} ); |
068587bd |
327 | $self->{v} = dir( $self->{mod}, 'V' ); |
68ccb5e5 |
328 | $self->mk_dir( $self->{v} ); |
068587bd |
329 | $self->{c} = dir( $self->{mod}, 'C' ); |
68ccb5e5 |
330 | $self->mk_dir( $self->{c} ); |
331 | } |
332 | else { |
068587bd |
333 | $self->{m} = dir( $self->{mod}, 'Model' ); |
68ccb5e5 |
334 | $self->mk_dir( $self->{m} ); |
068587bd |
335 | $self->{v} = dir( $self->{mod}, 'View' ); |
68ccb5e5 |
336 | $self->mk_dir( $self->{v} ); |
068587bd |
337 | $self->{c} = dir( $self->{mod}, 'Controller' ); |
68ccb5e5 |
338 | $self->mk_dir( $self->{c} ); |
339 | } |
340 | my $name = $self->{name}; |
341 | $self->{rootname} = |
342 | $self->{short} ? "$name\::C::Root" : "$name\::Controller::Root"; |
068587bd |
343 | $self->{base} = dir( $self->{dir} )->absolute; |
68ccb5e5 |
344 | } |
345 | |
346 | sub _mk_appclass { |
347 | my $self = shift; |
348 | my $mod = $self->{mod}; |
068587bd |
349 | $self->render_sharedir_file( file('lib', 'MyApp.pm.tt'), "$mod.pm" ); |
68ccb5e5 |
350 | } |
351 | |
352 | sub _mk_rootclass { |
353 | my $self = shift; |
068587bd |
354 | $self->render_sharedir_file( file('lib', 'MyApp', 'Controller', 'Root.pm.tt'), |
355 | file( $self->{c}, "Root.pm" ) ); |
68ccb5e5 |
356 | } |
357 | |
358 | sub _mk_makefile { |
359 | my $self = shift; |
068587bd |
360 | $self->{path} = dir( 'lib', split( '::', $self->{name} ) ); |
68ccb5e5 |
361 | $self->{path} .= '.pm'; |
362 | my $dir = $self->{dir}; |
068587bd |
363 | $self->render_sharedir_file( 'Makefile.PL.tt', file($dir, "Makefile.PL") ); |
68ccb5e5 |
364 | |
365 | if ( $self->{makefile} ) { |
366 | |
367 | # deprecate the old Build.PL file when regenerating Makefile.PL |
368 | $self->_deprecate_file( |
068587bd |
369 | file( $self->{dir}, 'Build.PL' ) ); |
68ccb5e5 |
370 | } |
371 | } |
372 | |
373 | sub _mk_config { |
374 | my $self = shift; |
375 | my $dir = $self->{dir}; |
376 | my $appprefix = $self->{appprefix}; |
d5ff5c0f |
377 | $self->render_sharedir_file( 'myapp.conf.tt', |
068587bd |
378 | file( $dir, "$appprefix.conf" ) ); |
68ccb5e5 |
379 | } |
380 | |
381 | sub _mk_readme { |
382 | my $self = shift; |
383 | my $dir = $self->{dir}; |
068587bd |
384 | $self->render_sharedir_file( 'README.tt', file($dir, "README") ); |
68ccb5e5 |
385 | } |
386 | |
387 | sub _mk_changes { |
388 | my $self = shift; |
389 | my $dir = $self->{dir}; |
5b1ec88b |
390 | my $time = strftime('%Y-%m-%d %H:%M:%S', localtime time); |
957ccd4d |
391 | $self->render_sharedir_file( 'Changes.tt', file($dir, "Changes"), { time => $time } ); |
68ccb5e5 |
392 | } |
393 | |
394 | sub _mk_apptest { |
395 | my $self = shift; |
396 | my $t = $self->{t}; |
068587bd |
397 | $self->render_sharedir_file( file('t', '01app.t.tt'), file($t, "01app.t") ); |
398 | $self->render_sharedir_file( file('t', '02pod.t.tt'), file($t, "02pod.t") ); |
399 | $self->render_sharedir_file( file('t', '03podcoverage.t.tt'), file($t, "03podcoverage.t") ); |
68ccb5e5 |
400 | } |
401 | |
402 | sub _mk_cgi { |
403 | my $self = shift; |
404 | my $script = $self->{script}; |
405 | my $appprefix = $self->{appprefix}; |
068587bd |
406 | $self->render_sharedir_file( file('script', 'myapp_cgi.pl.tt'), file($script,"$appprefix\_cgi.pl") ); |
407 | chmod 0700, file($script,"$appprefix\_cgi.pl"); |
68ccb5e5 |
408 | } |
409 | |
410 | sub _mk_fastcgi { |
411 | my $self = shift; |
412 | my $script = $self->{script}; |
413 | my $appprefix = $self->{appprefix}; |
068587bd |
414 | $self->render_sharedir_file( file('script', 'myapp_fastcgi.pl.tt'), file($script, "$appprefix\_fastcgi.pl") ); |
415 | chmod 0700, file($script, "$appprefix\_fastcgi.pl"); |
68ccb5e5 |
416 | } |
417 | |
418 | sub _mk_server { |
419 | my $self = shift; |
420 | my $script = $self->{script}; |
421 | my $appprefix = $self->{appprefix}; |
068587bd |
422 | $self->render_sharedir_file( file('script', 'myapp_server.pl.tt'), file($script, "$appprefix\_server.pl") ); |
423 | chmod 0700, file($script, "$appprefix\_server.pl"); |
68ccb5e5 |
424 | } |
425 | |
426 | sub _mk_test { |
427 | my $self = shift; |
428 | my $script = $self->{script}; |
429 | my $appprefix = $self->{appprefix}; |
068587bd |
430 | $self->render_sharedir_file( file('script', 'myapp_test.pl.tt'), file($script, "$appprefix\_test.pl") ); |
431 | chmod 0700, file($script, "$appprefix\_test.pl"); |
68ccb5e5 |
432 | } |
433 | |
434 | sub _mk_create { |
435 | my $self = shift; |
436 | my $script = $self->{script}; |
437 | my $appprefix = $self->{appprefix}; |
068587bd |
438 | $self->render_sharedir_file( file('script', 'myapp_create.pl.tt'), file($script, "$appprefix\_create.pl") ); |
439 | chmod 0700, file($script, "$appprefix\_create.pl"); |
68ccb5e5 |
440 | } |
441 | |
442 | sub _mk_compclass { |
443 | my $self = shift; |
444 | my $file = $self->{file}; |
068587bd |
445 | return $self->render_sharedir_file( file('lib', 'Helper', 'compclass.pm.tt'), $file ); |
68ccb5e5 |
446 | } |
447 | |
448 | sub _mk_comptest { |
449 | my $self = shift; |
450 | my $test = $self->{test}; |
068587bd |
451 | $self->render_sharedir_file( file('t', 'comptest.tt'), $test ); ## wtf do i rename this to? |
68ccb5e5 |
452 | } |
453 | |
454 | sub _mk_images { |
455 | my $self = shift; |
456 | my $images = $self->{images}; |
457 | my @images = |
458 | qw/catalyst_logo btn_120x50_built btn_120x50_built_shadow |
459 | btn_120x50_powered btn_120x50_powered_shadow btn_88x31_built |
460 | btn_88x31_built_shadow btn_88x31_powered btn_88x31_powered_shadow/; |
461 | for my $name (@images) { |
3f2f19ec |
462 | my $image = $self->get_sharedir_file("root", "static", "images", "$name.png.bin"); |
068587bd |
463 | $self->mk_file( file( $images, "$name.png" ), $image ); |
68ccb5e5 |
464 | } |
465 | } |
466 | |
467 | sub _mk_favicon { |
468 | my $self = shift; |
469 | my $root = $self->{root}; |
f023d4a1 |
470 | my $favicon = $self->get_sharedir_file( 'root', 'favicon.ico.bin' ); |
068587bd |
471 | my $dest = dir( $root, "favicon.ico" ); |
afd739f1 |
472 | $self->mk_file( $dest, $favicon ); |
68ccb5e5 |
473 | |
474 | } |
475 | |
476 | sub _deprecate_file { |
477 | my ( $self, $file ) = @_; |
478 | if ( -e $file ) { |
28d172c6 |
479 | my ($f, $oldcontent); |
480 | if ( $f = IO::File->new("< $file") ) { |
68ccb5e5 |
481 | $oldcontent = join( '', (<$f>) ); |
482 | } |
483 | my $newfile = $file . '.deprecated'; |
28d172c6 |
484 | if ( $f = IO::File->new("> $newfile") ) { |
68ccb5e5 |
485 | binmode $f; |
486 | print $f $oldcontent; |
487 | print qq/created "$newfile"\n/; |
488 | unlink $file; |
489 | print qq/removed "$file"\n/; |
490 | return 1; |
491 | } |
492 | Catalyst::Exception->throw( |
493 | message => qq/Couldn't create "$file", "$!"/ ); |
494 | } |
495 | } |
496 | |
fab70e0a |
497 | =head1 DESCRIPTION |
498 | |
499 | This module is used by B<catalyst.pl> to create a set of scripts for a |
500 | new catalyst application. The scripts each contain documentation and |
501 | will output help on how to use them if called incorrectly or in some |
502 | cases, with no arguments. |
503 | |
504 | It also provides some useful methods for a Helper module to call when |
505 | creating a component. See L</METHODS>. |
506 | |
507 | =head1 SCRIPTS |
508 | |
509 | =head2 _create.pl |
510 | |
511 | Used to create new components for a catalyst application at the |
512 | development stage. |
513 | |
514 | =head2 _server.pl |
515 | |
516 | The catalyst test server, starts an HTTPD which outputs debugging to |
517 | the terminal. |
518 | |
519 | =head2 _test.pl |
520 | |
521 | A script for running tests from the command-line. |
522 | |
523 | =head2 _cgi.pl |
524 | |
525 | Run your application as a CGI. |
526 | |
527 | =head2 _fastcgi.pl |
528 | |
529 | Run the application as a fastcgi app. Either by hand, or call this |
530 | from FastCgiServer in your http server config. |
531 | |
68ccb5e5 |
532 | =head1 HELPERS |
533 | |
fab70e0a |
534 | The L</_create.pl> script creates application components using Helper |
535 | modules. The Catalyst team provides a good number of Helper modules |
536 | for you to use. You can also add your own. |
537 | |
68ccb5e5 |
538 | Helpers are classes that provide two methods. |
539 | |
540 | * mk_compclass - creates the Component class |
541 | * mk_comptest - creates the Component test |
542 | |
fab70e0a |
543 | So when you call C<scripts/myapp_create.pl view MyView TT>, create |
544 | will try to execute Catalyst::Helper::View::TT->mk_compclass and |
68ccb5e5 |
545 | Catalyst::Helper::View::TT->mk_comptest. |
546 | |
c4c50c2d |
547 | See L<Catalyst::Helper::View::TT> and |
548 | L<Catalyst::Helper::Model::DBIC::Schema> for examples. |
68ccb5e5 |
549 | |
550 | All helper classes should be under one of the following namespaces. |
551 | |
552 | Catalyst::Helper::Model:: |
553 | Catalyst::Helper::View:: |
554 | Catalyst::Helper::Controller:: |
555 | |
675fef06 |
556 | =head2 COMMON HELPERS |
bc8d7994 |
557 | |
558 | =over |
559 | |
560 | =item * |
561 | |
562 | L<Catalyst::Helper::Model::DBIC::Schema> - DBIx::Class models |
563 | |
564 | =item * |
565 | |
566 | L<Catalyst::Helper::View::TT> - Template Toolkit view |
567 | |
568 | =item * |
569 | |
570 | L<Catalyst::Helper::Model::LDAP> |
571 | |
572 | =item * |
573 | |
574 | L<Catalyst::Helper::Model::Adaptor> - wrap any class into a Catalyst model |
575 | |
576 | =back |
577 | |
578 | =head3 NOTE |
579 | |
acde1869 |
580 | The helpers will read author name from /etc/passwd by default. |
581 | To override, please export the AUTHOR variable. |
bc8d7994 |
582 | |
583 | =head1 METHODS |
584 | |
fab70e0a |
585 | =head2 mk_compclass |
586 | |
587 | This method in your Helper module is called with C<$helper> |
588 | which is a L<Catalyst::Helper> object, and whichever other arguments |
589 | the user added to the command-line. You can use the $helper to call methods |
590 | described below. |
591 | |
592 | If the Helper module does not contain a C<mk_compclass> method, it |
593 | will fall back to calling L</render_file>, with an argument of |
594 | C<compclass>. |
595 | |
596 | =head2 mk_comptest |
597 | |
598 | This method in your Helper module is called with C<$helper> |
599 | which is a L<Catalyst::Helper> object, and whichever other arguments |
600 | the user added to the command-line. You can use the $helper to call methods |
601 | described below. |
602 | |
603 | If the Helper module does not contain a C<mk_compclass> method, it |
604 | will fall back to calling L</render_file>, with an argument of |
605 | C<comptest>. |
606 | |
607 | =head2 mk_stuff |
608 | |
609 | This method is called if the user does not supply any of the usual |
610 | component types C<view>, C<controller>, C<model>. It is passed the |
611 | C<$helper> object (an instance of L<Catalyst::Helper>), and any other |
612 | arguments the user typed. |
613 | |
614 | There is no fallback for this method. |
615 | |
bc8d7994 |
616 | =head1 INTERNAL METHODS |
fab70e0a |
617 | |
618 | These are the methods that the Helper classes can call on the |
619 | <$helper> object passed to them. |
620 | |
28eb1300 |
621 | =head2 render_file ($file, $path, $vars) |
fab70e0a |
622 | |
28eb1300 |
623 | Render and create a file from a template in DATA using Template |
624 | Toolkit. $file is the relevent chunk of the __DATA__ section, $path is |
625 | the path to the file and $vars is the hashref as expected by |
626 | L<Template Toolkit|Template>. |
fab70e0a |
627 | |
28eb1300 |
628 | =head2 get_file ($class, $file) |
fab70e0a |
629 | |
630 | Fetch file contents from the DATA section. This is used internally by |
28eb1300 |
631 | L</render_file>. $class is the name of the class to get the DATA |
632 | section from. __PACKAGE__ or ( caller(0) )[0] might be sensible |
633 | values for this. |
fab70e0a |
634 | |
635 | =head2 mk_app |
636 | |
637 | Create the main application skeleton. This is called by L<catalyst.pl>. |
638 | |
28eb1300 |
639 | =head2 mk_component ($app) |
fab70e0a |
640 | |
641 | This method is called by L<create.pl> to make new components |
642 | for your application. |
643 | |
608f6b92 |
644 | =head2 mk_dir ($path) |
fab70e0a |
645 | |
646 | Surprisingly, this function makes a directory. |
647 | |
28eb1300 |
648 | =head2 mk_file ($file, $content) |
fab70e0a |
649 | |
650 | Writes content to a file. Called by L</render_file>. |
651 | |
28eb1300 |
652 | =head2 next_test ($test_name) |
fab70e0a |
653 | |
654 | Calculates the name of the next numbered test file and returns it. |
28eb1300 |
655 | Don't give the number or the .t suffix for the test name. |
fab70e0a |
656 | |
c6dbb300 |
657 | =cut |
658 | |
659 | =head2 get_sharedir_file |
660 | |
661 | Method for getting a file out of share/ |
662 | |
663 | =cut |
664 | |
665 | =head2 render_file_contents |
666 | |
667 | Process a L<Template::Toolkit> template. |
668 | |
669 | =cut |
670 | |
671 | =head2 render_sharedir_file |
672 | |
673 | Render a template/image file from our share directory |
674 | |
675 | =cut |
676 | |
68ccb5e5 |
677 | =head1 NOTE |
678 | |
679 | The helpers will read author name from /etc/passwd by default. |
680 | To override, please export the AUTHOR variable. |
681 | |
682 | =head1 SEE ALSO |
683 | |
684 | L<Catalyst::Manual>, L<Catalyst::Test>, L<Catalyst::Request>, |
685 | L<Catalyst::Response>, L<Catalyst> |
686 | |
f64c718c |
687 | =head1 AUTHORS |
68ccb5e5 |
688 | |
f64c718c |
689 | Catalyst Contributors, see Catalyst.pm |
68ccb5e5 |
690 | |
691 | =head1 LICENSE |
692 | |
7cd3b67e |
693 | This library is free software. You can redistribute it and/or modify |
68ccb5e5 |
694 | it under the same terms as Perl itself. |
695 | |
696 | =cut |
697 | |
698 | 1; |
68ccb5e5 |
699 | |