Commit | Line | Data |
68ccb5e5 |
1 | package Catalyst::Helper; |
cf042872 |
2 | use strict; |
3 | use warnings; |
68ccb5e5 |
4 | use Config; |
5 | use File::Spec; |
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/; |
68ccb5e5 |
16 | |
17 | my %cache; |
18 | |
19 | =head1 NAME |
20 | |
21 | Catalyst::Helper - Bootstrap a Catalyst application |
22 | |
23 | =head1 SYNOPSIS |
24 | |
fab70e0a |
25 | catalyst.pl <myappname> |
68ccb5e5 |
26 | |
27 | =cut |
28 | |
afd739f1 |
29 | sub get_sharedir_file { |
30 | my ($self, @filename) = @_; |
76b106bc |
31 | my $dist_dir; |
d7ebca0f |
32 | if (-d "inc/.author" && -f "lib/Catalyst/Helper.pm" |
33 | ) { # Can't use sharedir if we're in a checkout |
34 | # this feels horrible, better ideas? |
76b106bc |
35 | $dist_dir = 'share'; |
36 | } |
37 | else { |
38 | $dist_dir = dist_dir('Catalyst-Devel'); |
39 | } |
40 | my $file = file( $dist_dir, @filename); |
f8d3d4e0 |
41 | Carp::confess("Cannot find $file") unless -r $file; |
afd739f1 |
42 | my $contents = $file->slurp; |
43 | return $contents; |
44 | } |
45 | |
faae88e5 |
46 | # Do not touch this method, *EVER*, it is needed for back compat. |
68ccb5e5 |
47 | sub get_file { |
03082a71 |
48 | my ( $self, $class, $file ) = @_; |
49 | unless ( $cache{$class} ) { |
50 | local $/; |
51 | $cache{$class} = eval "package $class; <DATA>"; |
52 | } |
53 | my $data = $cache{$class}; |
0acedf59 |
54 | Carp::confess("Could not get data from __DATA__ segment for $class") |
55 | unless $data; |
03082a71 |
56 | my @files = split /^__(.+)__\r?\n/m, $data; |
57 | shift @files; |
58 | while (@files) { |
59 | my ( $name, $content ) = splice @files, 0, 2; |
60 | return $content if $name eq $file; |
61 | } |
62 | return 0; |
68ccb5e5 |
63 | } |
64 | |
03082a71 |
65 | |
68ccb5e5 |
66 | sub mk_app { |
67 | my ( $self, $name ) = @_; |
68 | |
69 | # Needs to be here for PAR |
70 | require Catalyst; |
71 | |
555cab18 |
72 | if ( $name =~ /[^\w:]/ || $name =~ /^\d/ || $name =~ /\b:\b|:{3,}/) { |
68ccb5e5 |
73 | warn "Error: Invalid application name.\n"; |
74 | return 0; |
75 | } |
902763f2 |
76 | $self->{name } = $name; |
77 | $self->{dir } = $name; |
78 | $self->{dir } =~ s/\:\:/-/g; |
068587bd |
79 | $self->{script } = dir( $self->{dir}, 'script' ); |
902763f2 |
80 | $self->{appprefix } = Catalyst::Utils::appprefix($name); |
e9345225 |
81 | $self->{appenv } = Catalyst::Utils::class2env($name); |
675fef06 |
82 | $self->{startperl } = -r '/usr/bin/env' |
83 | ? '#!/usr/bin/env perl' |
9bc8b354 |
84 | : "#!$Config{perlpath} -w"; |
acde1869 |
85 | $self->{scriptgen } = $Catalyst::Devel::CATALYST_SCRIPT_GEN || 34; |
902763f2 |
86 | $self->{catalyst_version} = $Catalyst::VERSION; |
87 | $self->{author } = $self->{author} = $ENV{'AUTHOR'} |
68ccb5e5 |
88 | || eval { @{ [ getpwuid($<) ] }[6] } |
89 | || 'Catalyst developer'; |
90 | |
91 | my $gen_scripts = ( $self->{makefile} ) ? 0 : 1; |
92 | my $gen_makefile = ( $self->{scripts} ) ? 0 : 1; |
93 | my $gen_app = ( $self->{scripts} || $self->{makefile} ) ? 0 : 1; |
94 | |
95 | if ($gen_app) { |
420ad692 |
96 | for ( qw/ _mk_dirs _mk_config _mk_appclass _mk_rootclass _mk_readme |
97 | _mk_changes _mk_apptest _mk_images _mk_favicon/ ) { |
98 | |
99 | $self->$_; |
420ad692 |
100 | } |
68ccb5e5 |
101 | } |
102 | if ($gen_makefile) { |
103 | $self->_mk_makefile; |
104 | } |
105 | if ($gen_scripts) { |
420ad692 |
106 | for ( qw/ _mk_cgi _mk_fastcgi _mk_server |
107 | _mk_test _mk_create _mk_information / ) { |
108 | $self->$_; |
68ccb5e5 |
109 | } |
110 | return $self->{dir}; |
111 | } |
112 | |
23f9f145 |
113 | |
114 | ## not much of this can really be changed, mk_compclass must be left for |
115 | ## backcompat |
68ccb5e5 |
116 | sub mk_component { |
117 | my $self = shift; |
118 | my $app = shift; |
119 | $self->{app} = $app; |
120 | $self->{author} = $self->{author} = $ENV{'AUTHOR'} |
121 | || eval { @{ [ getpwuid($<) ] }[6] } |
122 | || 'A clever guy'; |
068587bd |
123 | $self->{base} ||= dir( $FindBin::Bin, '..' ); |
68ccb5e5 |
124 | unless ( $_[0] =~ /^(?:model|view|controller)$/i ) { |
125 | my $helper = shift; |
126 | my @args = @_; |
127 | my $class = "Catalyst::Helper::$helper"; |
128 | eval "require $class"; |
129 | |
130 | if ($@) { |
131 | Catalyst::Exception->throw( |
132 | message => qq/Couldn't load helper "$class", "$@"/ ); |
133 | } |
134 | |
135 | if ( $class->can('mk_stuff') ) { |
136 | return 1 unless $class->mk_stuff( $self, @args ); |
137 | } |
138 | } |
139 | else { |
140 | my $type = shift; |
141 | my $name = shift || "Missing name for model/view/controller"; |
142 | my $helper = shift; |
143 | my @args = @_; |
fab70e0a |
144 | return 0 if $name =~ /[^\w\:]/; |
68ccb5e5 |
145 | $type = lc $type; |
146 | $self->{long_type} = ucfirst $type; |
147 | $type = 'M' if $type =~ /model/i; |
148 | $type = 'V' if $type =~ /view/i; |
149 | $type = 'C' if $type =~ /controller/i; |
068587bd |
150 | my $appdir = dir( split /\:\:/, $app ); |
68ccb5e5 |
151 | my $test_path = |
068587bd |
152 | dir( $self->{base}, 'lib', $appdir, 'C' ); |
68ccb5e5 |
153 | $type = $self->{long_type} unless -d $test_path; |
154 | $self->{type} = $type; |
155 | $self->{name} = $name; |
156 | $self->{class} = "$app\::$type\::$name"; |
157 | |
158 | # Class |
159 | my $path = |
068587bd |
160 | dir( $self->{base}, 'lib', $appdir, $type ); |
68ccb5e5 |
161 | my $file = $name; |
162 | if ( $name =~ /\:/ ) { |
163 | my @path = split /\:\:/, $name; |
164 | $file = pop @path; |
068587bd |
165 | $path = dir( $path, @path ); |
68ccb5e5 |
166 | } |
167 | $self->mk_dir($path); |
068587bd |
168 | $file = file( $path, "$file.pm" ); |
68ccb5e5 |
169 | $self->{file} = $file; |
170 | |
171 | # Test |
068587bd |
172 | $self->{test_dir} = dir( $self->{base}, 't' ); |
68ccb5e5 |
173 | $self->{test} = $self->next_test; |
174 | |
175 | # Helper |
176 | if ($helper) { |
177 | my $comp = $self->{long_type}; |
178 | my $class = "Catalyst::Helper::$comp\::$helper"; |
179 | eval "require $class"; |
180 | |
181 | if ($@) { |
182 | Catalyst::Exception->throw( |
183 | message => qq/Couldn't load helper "$class", "$@"/ ); |
184 | } |
185 | |
23f9f145 |
186 | ## must be left for back compat! ################################### |
68ccb5e5 |
187 | if ( $class->can('mk_compclass') ) { |
188 | return 1 unless $class->mk_compclass( $self, @args ); |
189 | } |
190 | else { return 1 unless $self->_mk_compclass } |
191 | |
192 | if ( $class->can('mk_comptest') ) { |
193 | $class->mk_comptest( $self, @args ); |
194 | } |
195 | else { $self->_mk_comptest } |
23f9f145 |
196 | #################################################################### |
68ccb5e5 |
197 | } |
198 | |
199 | # Fallback |
200 | else { |
201 | return 1 unless $self->_mk_compclass; |
202 | $self->_mk_comptest; |
203 | } |
204 | } |
205 | return 1; |
206 | } |
207 | |
68ccb5e5 |
208 | sub mk_dir { |
209 | my ( $self, $dir ) = @_; |
210 | if ( -d $dir ) { |
211 | print qq/ exists "$dir"\n/; |
212 | return 0; |
213 | } |
214 | if ( mkpath [$dir] ) { |
215 | print qq/created "$dir"\n/; |
216 | return 1; |
217 | } |
218 | |
219 | Catalyst::Exception->throw( message => qq/Couldn't create "$dir", "$!"/ ); |
220 | } |
221 | |
68ccb5e5 |
222 | sub mk_file { |
223 | my ( $self, $file, $content ) = @_; |
06f62452 |
224 | if ( -e $file && -s _ ) { |
68ccb5e5 |
225 | print qq/ exists "$file"\n/; |
226 | return 0 |
227 | unless ( $self->{'.newfiles'} |
228 | || $self->{scripts} |
229 | || $self->{makefile} ); |
230 | if ( $self->{'.newfiles'} ) { |
231 | if ( my $f = IO::File->new("< $file") ) { |
232 | my $oldcontent = join( '', (<$f>) ); |
233 | return 0 if $content eq $oldcontent; |
234 | } |
235 | $file .= '.new'; |
236 | } |
237 | } |
620dd287 |
238 | |
68ccb5e5 |
239 | if ( my $f = IO::File->new("> $file") ) { |
240 | binmode $f; |
241 | print $f $content; |
242 | print qq/created "$file"\n/; |
243 | return 1; |
244 | } |
245 | |
246 | Catalyst::Exception->throw( message => qq/Couldn't create "$file", "$!"/ ); |
247 | } |
248 | |
68ccb5e5 |
249 | sub next_test { |
250 | my ( $self, $tname ) = @_; |
251 | if ($tname) { $tname = "$tname.t" } |
252 | else { |
253 | my $name = $self->{name}; |
254 | my $prefix = $name; |
255 | $prefix =~ s/::/-/g; |
256 | $prefix = $prefix; |
257 | $tname = $prefix . '.t'; |
258 | $self->{prefix} = $prefix; |
259 | $prefix = lc $prefix; |
260 | $prefix =~ s/-/\//g; |
261 | $self->{uri} = "/$prefix"; |
262 | } |
263 | my $dir = $self->{test_dir}; |
264 | my $type = lc $self->{type}; |
265 | $self->mk_dir($dir); |
068587bd |
266 | return file( $dir, "$type\_$tname" ); |
68ccb5e5 |
267 | } |
268 | |
faae88e5 |
269 | # Do not touch this method, *EVER*, it is needed for back compat. |
7025ed89 |
270 | ## addendum: we had to split this method so we could have backwards |
19fecc42 |
271 | ## compatability. otherwise, we'd have no way to pass stuff from __DATA__ |
faae88e5 |
272 | |
68ccb5e5 |
273 | sub render_file { |
274 | my ( $self, $file, $path, $vars ) = @_; |
7025ed89 |
275 | my $template = $self->get_file( ( caller(0) )[0], $file ); |
06f62452 |
276 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
277 | } |
278 | |
279 | sub render_sharedir_file { |
280 | my ( $self, $file, $path, $vars ) = @_; |
281 | my $template = $self->get_sharedir_file( $file ); |
f8d3d4e0 |
282 | die("Cannot get template from $file for $self\n") unless $template; |
e97273a4 |
283 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
284 | } |
285 | |
286 | sub render_file_contents { |
287 | my ( $self, $template, $path, $vars ) = @_; |
68ccb5e5 |
288 | $vars ||= {}; |
289 | my $t = Template->new; |
68ccb5e5 |
290 | return 0 unless $template; |
291 | my $output; |
292 | $t->process( \$template, { %{$self}, %$vars }, \$output ) |
293 | || Catalyst::Exception->throw( |
7025ed89 |
294 | message => qq/Couldn't process "$template", / . $t->error() ); |
68ccb5e5 |
295 | $self->mk_file( $path, $output ); |
296 | } |
297 | |
45d74601 |
298 | sub _mk_information { |
299 | my $self = shift; |
300 | print qq/Change to application directory and Run "perl Makefile.PL" to make sure your install is complete\n/; |
301 | } |
302 | |
68ccb5e5 |
303 | sub _mk_dirs { |
304 | my $self = shift; |
305 | $self->mk_dir( $self->{dir} ); |
306 | $self->mk_dir( $self->{script} ); |
068587bd |
307 | $self->{lib} = dir( $self->{dir}, 'lib' ); |
68ccb5e5 |
308 | $self->mk_dir( $self->{lib} ); |
068587bd |
309 | $self->{root} = dir( $self->{dir}, 'root' ); |
68ccb5e5 |
310 | $self->mk_dir( $self->{root} ); |
068587bd |
311 | $self->{static} = dir( $self->{root}, 'static' ); |
68ccb5e5 |
312 | $self->mk_dir( $self->{static} ); |
068587bd |
313 | $self->{images} = dir( $self->{static}, 'images' ); |
68ccb5e5 |
314 | $self->mk_dir( $self->{images} ); |
068587bd |
315 | $self->{t} = dir( $self->{dir}, 't' ); |
68ccb5e5 |
316 | $self->mk_dir( $self->{t} ); |
317 | |
068587bd |
318 | $self->{class} = dir( split( /\:\:/, $self->{name} ) ); |
319 | $self->{mod} = dir( $self->{lib}, $self->{class} ); |
68ccb5e5 |
320 | $self->mk_dir( $self->{mod} ); |
321 | |
322 | if ( $self->{short} ) { |
068587bd |
323 | $self->{m} = dir( $self->{mod}, 'M' ); |
68ccb5e5 |
324 | $self->mk_dir( $self->{m} ); |
068587bd |
325 | $self->{v} = dir( $self->{mod}, 'V' ); |
68ccb5e5 |
326 | $self->mk_dir( $self->{v} ); |
068587bd |
327 | $self->{c} = dir( $self->{mod}, 'C' ); |
68ccb5e5 |
328 | $self->mk_dir( $self->{c} ); |
329 | } |
330 | else { |
068587bd |
331 | $self->{m} = dir( $self->{mod}, 'Model' ); |
68ccb5e5 |
332 | $self->mk_dir( $self->{m} ); |
068587bd |
333 | $self->{v} = dir( $self->{mod}, 'View' ); |
68ccb5e5 |
334 | $self->mk_dir( $self->{v} ); |
068587bd |
335 | $self->{c} = dir( $self->{mod}, 'Controller' ); |
68ccb5e5 |
336 | $self->mk_dir( $self->{c} ); |
337 | } |
338 | my $name = $self->{name}; |
339 | $self->{rootname} = |
340 | $self->{short} ? "$name\::C::Root" : "$name\::Controller::Root"; |
068587bd |
341 | $self->{base} = dir( $self->{dir} )->absolute; |
68ccb5e5 |
342 | } |
343 | |
344 | sub _mk_appclass { |
345 | my $self = shift; |
346 | my $mod = $self->{mod}; |
068587bd |
347 | $self->render_sharedir_file( file('lib', 'MyApp.pm.tt'), "$mod.pm" ); |
68ccb5e5 |
348 | } |
349 | |
350 | sub _mk_rootclass { |
351 | my $self = shift; |
068587bd |
352 | $self->render_sharedir_file( file('lib', 'MyApp', 'Controller', 'Root.pm.tt'), |
353 | file( $self->{c}, "Root.pm" ) ); |
68ccb5e5 |
354 | } |
355 | |
356 | sub _mk_makefile { |
357 | my $self = shift; |
068587bd |
358 | $self->{path} = dir( 'lib', split( '::', $self->{name} ) ); |
68ccb5e5 |
359 | $self->{path} .= '.pm'; |
360 | my $dir = $self->{dir}; |
068587bd |
361 | $self->render_sharedir_file( 'Makefile.PL.tt', file($dir, "Makefile.PL") ); |
68ccb5e5 |
362 | |
363 | if ( $self->{makefile} ) { |
364 | |
365 | # deprecate the old Build.PL file when regenerating Makefile.PL |
366 | $self->_deprecate_file( |
068587bd |
367 | file( $self->{dir}, 'Build.PL' ) ); |
68ccb5e5 |
368 | } |
369 | } |
370 | |
371 | sub _mk_config { |
372 | my $self = shift; |
373 | my $dir = $self->{dir}; |
374 | my $appprefix = $self->{appprefix}; |
d5ff5c0f |
375 | $self->render_sharedir_file( 'myapp.conf.tt', |
068587bd |
376 | file( $dir, "$appprefix.conf" ) ); |
68ccb5e5 |
377 | } |
378 | |
379 | sub _mk_readme { |
380 | my $self = shift; |
381 | my $dir = $self->{dir}; |
068587bd |
382 | $self->render_sharedir_file( 'README.tt', file($dir, "README") ); |
68ccb5e5 |
383 | } |
384 | |
385 | sub _mk_changes { |
386 | my $self = shift; |
387 | my $dir = $self->{dir}; |
5b1ec88b |
388 | my $time = strftime('%Y-%m-%d %H:%M:%S', localtime time); |
068587bd |
389 | $self->render_sharedir_file( 'Changes.tt', file($dir, "Changes", { time => $time } ); |
68ccb5e5 |
390 | } |
391 | |
392 | sub _mk_apptest { |
393 | my $self = shift; |
394 | my $t = $self->{t}; |
068587bd |
395 | $self->render_sharedir_file( file('t', '01app.t.tt'), file($t, "01app.t") ); |
396 | $self->render_sharedir_file( file('t', '02pod.t.tt'), file($t, "02pod.t") ); |
397 | $self->render_sharedir_file( file('t', '03podcoverage.t.tt'), file($t, "03podcoverage.t") ); |
68ccb5e5 |
398 | } |
399 | |
400 | sub _mk_cgi { |
401 | my $self = shift; |
402 | my $script = $self->{script}; |
403 | my $appprefix = $self->{appprefix}; |
068587bd |
404 | $self->render_sharedir_file( file('script', 'myapp_cgi.pl.tt'), file($script,"$appprefix\_cgi.pl") ); |
405 | chmod 0700, file($script,"$appprefix\_cgi.pl"); |
68ccb5e5 |
406 | } |
407 | |
408 | sub _mk_fastcgi { |
409 | my $self = shift; |
410 | my $script = $self->{script}; |
411 | my $appprefix = $self->{appprefix}; |
068587bd |
412 | $self->render_sharedir_file( file('script', 'myapp_fastcgi.pl.tt'), file($script, "$appprefix\_fastcgi.pl") ); |
413 | chmod 0700, file($script, "$appprefix\_fastcgi.pl"); |
68ccb5e5 |
414 | } |
415 | |
416 | sub _mk_server { |
417 | my $self = shift; |
418 | my $script = $self->{script}; |
419 | my $appprefix = $self->{appprefix}; |
068587bd |
420 | $self->render_sharedir_file( file('script', 'myapp_server.pl.tt'), file($script, "$appprefix\_server.pl") ); |
421 | chmod 0700, file($script, "$appprefix\_server.pl"); |
68ccb5e5 |
422 | } |
423 | |
424 | sub _mk_test { |
425 | my $self = shift; |
426 | my $script = $self->{script}; |
427 | my $appprefix = $self->{appprefix}; |
068587bd |
428 | $self->render_sharedir_file( file('script', 'myapp_test.pl.tt'), file($script, "$appprefix\_test.pl") ); |
429 | chmod 0700, file($script, "$appprefix\_test.pl"); |
68ccb5e5 |
430 | } |
431 | |
432 | sub _mk_create { |
433 | my $self = shift; |
434 | my $script = $self->{script}; |
435 | my $appprefix = $self->{appprefix}; |
068587bd |
436 | $self->render_sharedir_file( file('script', 'myapp_create.pl.tt'), file($script, "$appprefix\_create.pl") ); |
437 | chmod 0700, file($script, "$appprefix\_create.pl"); |
68ccb5e5 |
438 | } |
439 | |
440 | sub _mk_compclass { |
441 | my $self = shift; |
442 | my $file = $self->{file}; |
068587bd |
443 | return $self->render_sharedir_file( file('lib', 'Helper', 'compclass.pm.tt'), $file ); |
68ccb5e5 |
444 | } |
445 | |
446 | sub _mk_comptest { |
447 | my $self = shift; |
448 | my $test = $self->{test}; |
068587bd |
449 | $self->render_sharedir_file( file('t', 'comptest.tt'), $test ); ## wtf do i rename this to? |
68ccb5e5 |
450 | } |
451 | |
452 | sub _mk_images { |
453 | my $self = shift; |
454 | my $images = $self->{images}; |
455 | my @images = |
456 | qw/catalyst_logo btn_120x50_built btn_120x50_built_shadow |
457 | btn_120x50_powered btn_120x50_powered_shadow btn_88x31_built |
458 | btn_88x31_built_shadow btn_88x31_powered btn_88x31_powered_shadow/; |
459 | for my $name (@images) { |
3f2f19ec |
460 | my $image = $self->get_sharedir_file("root", "static", "images", "$name.png.bin"); |
068587bd |
461 | $self->mk_file( file( $images, "$name.png" ), $image ); |
68ccb5e5 |
462 | } |
463 | } |
464 | |
465 | sub _mk_favicon { |
466 | my $self = shift; |
467 | my $root = $self->{root}; |
f023d4a1 |
468 | my $favicon = $self->get_sharedir_file( 'root', 'favicon.ico.bin' ); |
068587bd |
469 | my $dest = dir( $root, "favicon.ico" ); |
afd739f1 |
470 | $self->mk_file( $dest, $favicon ); |
68ccb5e5 |
471 | |
472 | } |
473 | |
f5159e3e |
474 | sub _mk_dbic_deploy { |
475 | my $self = shift; |
476 | my $script = $self->{script}; |
477 | my $appprefix = $self->{appprefix}; |
068587bd |
478 | $self->render_sharedir_file( file('script', 'myapp_deploy_schema.pl.tt'), file($script, "$appprefix\_deploy_schema.pl") ); |
479 | chmod 0700, file($script, "$appprefix\_deploy_schema.pl"); |
f5159e3e |
480 | } |
481 | |
68ccb5e5 |
482 | sub _deprecate_file { |
483 | my ( $self, $file ) = @_; |
484 | if ( -e $file ) { |
485 | my $oldcontent; |
486 | if ( my $f = IO::File->new("< $file") ) { |
487 | $oldcontent = join( '', (<$f>) ); |
488 | } |
489 | my $newfile = $file . '.deprecated'; |
490 | if ( my $f = IO::File->new("> $newfile") ) { |
491 | binmode $f; |
492 | print $f $oldcontent; |
493 | print qq/created "$newfile"\n/; |
494 | unlink $file; |
495 | print qq/removed "$file"\n/; |
496 | return 1; |
497 | } |
498 | Catalyst::Exception->throw( |
499 | message => qq/Couldn't create "$file", "$!"/ ); |
500 | } |
501 | } |
502 | |
fab70e0a |
503 | =head1 DESCRIPTION |
504 | |
505 | This module is used by B<catalyst.pl> to create a set of scripts for a |
506 | new catalyst application. The scripts each contain documentation and |
507 | will output help on how to use them if called incorrectly or in some |
508 | cases, with no arguments. |
509 | |
510 | It also provides some useful methods for a Helper module to call when |
511 | creating a component. See L</METHODS>. |
512 | |
513 | =head1 SCRIPTS |
514 | |
515 | =head2 _create.pl |
516 | |
517 | Used to create new components for a catalyst application at the |
518 | development stage. |
519 | |
520 | =head2 _server.pl |
521 | |
522 | The catalyst test server, starts an HTTPD which outputs debugging to |
523 | the terminal. |
524 | |
525 | =head2 _test.pl |
526 | |
527 | A script for running tests from the command-line. |
528 | |
529 | =head2 _cgi.pl |
530 | |
531 | Run your application as a CGI. |
532 | |
533 | =head2 _fastcgi.pl |
534 | |
535 | Run the application as a fastcgi app. Either by hand, or call this |
536 | from FastCgiServer in your http server config. |
537 | |
68ccb5e5 |
538 | =head1 HELPERS |
539 | |
fab70e0a |
540 | The L</_create.pl> script creates application components using Helper |
541 | modules. The Catalyst team provides a good number of Helper modules |
542 | for you to use. You can also add your own. |
543 | |
68ccb5e5 |
544 | Helpers are classes that provide two methods. |
545 | |
546 | * mk_compclass - creates the Component class |
547 | * mk_comptest - creates the Component test |
548 | |
fab70e0a |
549 | So when you call C<scripts/myapp_create.pl view MyView TT>, create |
550 | will try to execute Catalyst::Helper::View::TT->mk_compclass and |
68ccb5e5 |
551 | Catalyst::Helper::View::TT->mk_comptest. |
552 | |
c4c50c2d |
553 | See L<Catalyst::Helper::View::TT> and |
554 | L<Catalyst::Helper::Model::DBIC::Schema> for examples. |
68ccb5e5 |
555 | |
556 | All helper classes should be under one of the following namespaces. |
557 | |
558 | Catalyst::Helper::Model:: |
559 | Catalyst::Helper::View:: |
560 | Catalyst::Helper::Controller:: |
561 | |
675fef06 |
562 | =head2 COMMON HELPERS |
bc8d7994 |
563 | |
564 | =over |
565 | |
566 | =item * |
567 | |
568 | L<Catalyst::Helper::Model::DBIC::Schema> - DBIx::Class models |
569 | |
570 | =item * |
571 | |
572 | L<Catalyst::Helper::View::TT> - Template Toolkit view |
573 | |
574 | =item * |
575 | |
576 | L<Catalyst::Helper::Model::LDAP> |
577 | |
578 | =item * |
579 | |
580 | L<Catalyst::Helper::Model::Adaptor> - wrap any class into a Catalyst model |
581 | |
582 | =back |
583 | |
584 | =head3 NOTE |
585 | |
acde1869 |
586 | The helpers will read author name from /etc/passwd by default. |
587 | To override, please export the AUTHOR variable. |
bc8d7994 |
588 | |
589 | =head1 METHODS |
590 | |
fab70e0a |
591 | =head2 mk_compclass |
592 | |
593 | This method in your Helper module is called with C<$helper> |
594 | which is a L<Catalyst::Helper> object, and whichever other arguments |
595 | the user added to the command-line. You can use the $helper to call methods |
596 | described below. |
597 | |
598 | If the Helper module does not contain a C<mk_compclass> method, it |
599 | will fall back to calling L</render_file>, with an argument of |
600 | C<compclass>. |
601 | |
602 | =head2 mk_comptest |
603 | |
604 | This method in your Helper module is called with C<$helper> |
605 | which is a L<Catalyst::Helper> object, and whichever other arguments |
606 | the user added to the command-line. You can use the $helper to call methods |
607 | described below. |
608 | |
609 | If the Helper module does not contain a C<mk_compclass> method, it |
610 | will fall back to calling L</render_file>, with an argument of |
611 | C<comptest>. |
612 | |
613 | =head2 mk_stuff |
614 | |
615 | This method is called if the user does not supply any of the usual |
616 | component types C<view>, C<controller>, C<model>. It is passed the |
617 | C<$helper> object (an instance of L<Catalyst::Helper>), and any other |
618 | arguments the user typed. |
619 | |
620 | There is no fallback for this method. |
621 | |
bc8d7994 |
622 | =head1 INTERNAL METHODS |
fab70e0a |
623 | |
624 | These are the methods that the Helper classes can call on the |
625 | <$helper> object passed to them. |
626 | |
28eb1300 |
627 | =head2 render_file ($file, $path, $vars) |
fab70e0a |
628 | |
28eb1300 |
629 | Render and create a file from a template in DATA using Template |
630 | Toolkit. $file is the relevent chunk of the __DATA__ section, $path is |
631 | the path to the file and $vars is the hashref as expected by |
632 | L<Template Toolkit|Template>. |
fab70e0a |
633 | |
28eb1300 |
634 | =head2 get_file ($class, $file) |
fab70e0a |
635 | |
636 | Fetch file contents from the DATA section. This is used internally by |
28eb1300 |
637 | L</render_file>. $class is the name of the class to get the DATA |
638 | section from. __PACKAGE__ or ( caller(0) )[0] might be sensible |
639 | values for this. |
fab70e0a |
640 | |
641 | =head2 mk_app |
642 | |
643 | Create the main application skeleton. This is called by L<catalyst.pl>. |
644 | |
28eb1300 |
645 | =head2 mk_component ($app) |
fab70e0a |
646 | |
647 | This method is called by L<create.pl> to make new components |
648 | for your application. |
649 | |
28eb1300 |
650 | =head3 mk_dir ($path) |
fab70e0a |
651 | |
652 | Surprisingly, this function makes a directory. |
653 | |
28eb1300 |
654 | =head2 mk_file ($file, $content) |
fab70e0a |
655 | |
656 | Writes content to a file. Called by L</render_file>. |
657 | |
28eb1300 |
658 | =head2 next_test ($test_name) |
fab70e0a |
659 | |
660 | Calculates the name of the next numbered test file and returns it. |
28eb1300 |
661 | Don't give the number or the .t suffix for the test name. |
fab70e0a |
662 | |
c6dbb300 |
663 | =cut |
664 | |
665 | =head2 get_sharedir_file |
666 | |
667 | Method for getting a file out of share/ |
668 | |
669 | =cut |
670 | |
671 | =head2 render_file_contents |
672 | |
673 | Process a L<Template::Toolkit> template. |
674 | |
675 | =cut |
676 | |
677 | =head2 render_sharedir_file |
678 | |
679 | Render a template/image file from our share directory |
680 | |
681 | =cut |
682 | |
68ccb5e5 |
683 | =head1 NOTE |
684 | |
685 | The helpers will read author name from /etc/passwd by default. |
686 | To override, please export the AUTHOR variable. |
687 | |
688 | =head1 SEE ALSO |
689 | |
690 | L<Catalyst::Manual>, L<Catalyst::Test>, L<Catalyst::Request>, |
691 | L<Catalyst::Response>, L<Catalyst> |
692 | |
f64c718c |
693 | =head1 AUTHORS |
68ccb5e5 |
694 | |
f64c718c |
695 | Catalyst Contributors, see Catalyst.pm |
68ccb5e5 |
696 | |
697 | =head1 LICENSE |
698 | |
7cd3b67e |
699 | This library is free software. You can redistribute it and/or modify |
68ccb5e5 |
700 | it under the same terms as Perl itself. |
701 | |
702 | =cut |
703 | |
704 | 1; |
68ccb5e5 |
705 | |