Commit | Line | Data |
68ccb5e5 |
1 | package Catalyst::Helper; |
68ccb5e5 |
2 | use Config; |
3 | use File::Spec; |
4 | use File::Path; |
68ccb5e5 |
5 | use FindBin; |
2415f774 |
6 | use IO::File; |
7 | use POSIX 'strftime'; |
68ccb5e5 |
8 | use Template; |
9ffb6b83 |
9 | use Catalyst::Devel; |
68ccb5e5 |
10 | use Catalyst::Utils; |
11 | use Catalyst::Exception; |
afd739f1 |
12 | use Path::Class qw/dir file/; |
13 | use File::ShareDir qw/dist_dir/; |
68ccb5e5 |
14 | |
15 | my %cache; |
16 | |
17 | =head1 NAME |
18 | |
19 | Catalyst::Helper - Bootstrap a Catalyst application |
20 | |
21 | =head1 SYNOPSIS |
22 | |
fab70e0a |
23 | catalyst.pl <myappname> |
68ccb5e5 |
24 | |
25 | =cut |
26 | |
afd739f1 |
27 | sub get_sharedir_file { |
28 | my ($self, @filename) = @_; |
76b106bc |
29 | my $dist_dir; |
d7ebca0f |
30 | if (-d "inc/.author" && -f "lib/Catalyst/Helper.pm" |
31 | ) { # Can't use sharedir if we're in a checkout |
32 | # this feels horrible, better ideas? |
76b106bc |
33 | $dist_dir = 'share'; |
34 | } |
35 | else { |
36 | $dist_dir = dist_dir('Catalyst-Devel'); |
37 | } |
38 | my $file = file( $dist_dir, @filename); |
f8d3d4e0 |
39 | Carp::confess("Cannot find $file") unless -r $file; |
afd739f1 |
40 | my $contents = $file->slurp; |
41 | return $contents; |
42 | } |
43 | |
faae88e5 |
44 | # Do not touch this method, *EVER*, it is needed for back compat. |
68ccb5e5 |
45 | sub get_file { |
03082a71 |
46 | my ( $self, $class, $file ) = @_; |
47 | unless ( $cache{$class} ) { |
48 | local $/; |
49 | $cache{$class} = eval "package $class; <DATA>"; |
50 | } |
51 | my $data = $cache{$class}; |
0acedf59 |
52 | Carp::confess("Could not get data from __DATA__ segment for $class") |
53 | unless $data; |
03082a71 |
54 | my @files = split /^__(.+)__\r?\n/m, $data; |
55 | shift @files; |
56 | while (@files) { |
57 | my ( $name, $content ) = splice @files, 0, 2; |
58 | return $content if $name eq $file; |
59 | } |
60 | return 0; |
68ccb5e5 |
61 | } |
62 | |
03082a71 |
63 | |
68ccb5e5 |
64 | sub mk_app { |
65 | my ( $self, $name ) = @_; |
66 | |
67 | # Needs to be here for PAR |
68 | require Catalyst; |
69 | |
555cab18 |
70 | if ( $name =~ /[^\w:]/ || $name =~ /^\d/ || $name =~ /\b:\b|:{3,}/) { |
68ccb5e5 |
71 | warn "Error: Invalid application name.\n"; |
72 | return 0; |
73 | } |
902763f2 |
74 | $self->{name } = $name; |
75 | $self->{dir } = $name; |
76 | $self->{dir } =~ s/\:\:/-/g; |
068587bd |
77 | $self->{script } = dir( $self->{dir}, 'script' ); |
902763f2 |
78 | $self->{appprefix } = Catalyst::Utils::appprefix($name); |
e9345225 |
79 | $self->{appenv } = Catalyst::Utils::class2env($name); |
675fef06 |
80 | $self->{startperl } = -r '/usr/bin/env' |
81 | ? '#!/usr/bin/env perl' |
9bc8b354 |
82 | : "#!$Config{perlpath} -w"; |
acde1869 |
83 | $self->{scriptgen } = $Catalyst::Devel::CATALYST_SCRIPT_GEN || 34; |
902763f2 |
84 | $self->{catalyst_version} = $Catalyst::VERSION; |
85 | $self->{author } = $self->{author} = $ENV{'AUTHOR'} |
68ccb5e5 |
86 | || eval { @{ [ getpwuid($<) ] }[6] } |
87 | || 'Catalyst developer'; |
88 | |
89 | my $gen_scripts = ( $self->{makefile} ) ? 0 : 1; |
90 | my $gen_makefile = ( $self->{scripts} ) ? 0 : 1; |
91 | my $gen_app = ( $self->{scripts} || $self->{makefile} ) ? 0 : 1; |
92 | |
93 | if ($gen_app) { |
420ad692 |
94 | for ( qw/ _mk_dirs _mk_config _mk_appclass _mk_rootclass _mk_readme |
95 | _mk_changes _mk_apptest _mk_images _mk_favicon/ ) { |
96 | |
97 | $self->$_; |
420ad692 |
98 | } |
68ccb5e5 |
99 | } |
100 | if ($gen_makefile) { |
101 | $self->_mk_makefile; |
102 | } |
103 | if ($gen_scripts) { |
420ad692 |
104 | for ( qw/ _mk_cgi _mk_fastcgi _mk_server |
105 | _mk_test _mk_create _mk_information / ) { |
106 | $self->$_; |
68ccb5e5 |
107 | } |
108 | return $self->{dir}; |
109 | } |
110 | |
23f9f145 |
111 | |
112 | ## not much of this can really be changed, mk_compclass must be left for |
113 | ## backcompat |
68ccb5e5 |
114 | sub mk_component { |
115 | my $self = shift; |
116 | my $app = shift; |
117 | $self->{app} = $app; |
118 | $self->{author} = $self->{author} = $ENV{'AUTHOR'} |
119 | || eval { @{ [ getpwuid($<) ] }[6] } |
120 | || 'A clever guy'; |
068587bd |
121 | $self->{base} ||= dir( $FindBin::Bin, '..' ); |
68ccb5e5 |
122 | unless ( $_[0] =~ /^(?:model|view|controller)$/i ) { |
123 | my $helper = shift; |
124 | my @args = @_; |
125 | my $class = "Catalyst::Helper::$helper"; |
126 | eval "require $class"; |
127 | |
128 | if ($@) { |
129 | Catalyst::Exception->throw( |
130 | message => qq/Couldn't load helper "$class", "$@"/ ); |
131 | } |
132 | |
133 | if ( $class->can('mk_stuff') ) { |
134 | return 1 unless $class->mk_stuff( $self, @args ); |
135 | } |
136 | } |
137 | else { |
138 | my $type = shift; |
139 | my $name = shift || "Missing name for model/view/controller"; |
140 | my $helper = shift; |
141 | my @args = @_; |
fab70e0a |
142 | return 0 if $name =~ /[^\w\:]/; |
68ccb5e5 |
143 | $type = lc $type; |
144 | $self->{long_type} = ucfirst $type; |
145 | $type = 'M' if $type =~ /model/i; |
146 | $type = 'V' if $type =~ /view/i; |
147 | $type = 'C' if $type =~ /controller/i; |
068587bd |
148 | my $appdir = dir( split /\:\:/, $app ); |
68ccb5e5 |
149 | my $test_path = |
068587bd |
150 | dir( $self->{base}, 'lib', $appdir, 'C' ); |
68ccb5e5 |
151 | $type = $self->{long_type} unless -d $test_path; |
152 | $self->{type} = $type; |
153 | $self->{name} = $name; |
154 | $self->{class} = "$app\::$type\::$name"; |
155 | |
156 | # Class |
157 | my $path = |
068587bd |
158 | dir( $self->{base}, 'lib', $appdir, $type ); |
68ccb5e5 |
159 | my $file = $name; |
160 | if ( $name =~ /\:/ ) { |
161 | my @path = split /\:\:/, $name; |
162 | $file = pop @path; |
068587bd |
163 | $path = dir( $path, @path ); |
68ccb5e5 |
164 | } |
165 | $self->mk_dir($path); |
068587bd |
166 | $file = file( $path, "$file.pm" ); |
68ccb5e5 |
167 | $self->{file} = $file; |
168 | |
169 | # Test |
068587bd |
170 | $self->{test_dir} = dir( $self->{base}, 't' ); |
68ccb5e5 |
171 | $self->{test} = $self->next_test; |
172 | |
173 | # Helper |
174 | if ($helper) { |
175 | my $comp = $self->{long_type}; |
176 | my $class = "Catalyst::Helper::$comp\::$helper"; |
177 | eval "require $class"; |
178 | |
179 | if ($@) { |
180 | Catalyst::Exception->throw( |
181 | message => qq/Couldn't load helper "$class", "$@"/ ); |
182 | } |
183 | |
23f9f145 |
184 | ## must be left for back compat! ################################### |
68ccb5e5 |
185 | if ( $class->can('mk_compclass') ) { |
186 | return 1 unless $class->mk_compclass( $self, @args ); |
187 | } |
188 | else { return 1 unless $self->_mk_compclass } |
189 | |
190 | if ( $class->can('mk_comptest') ) { |
191 | $class->mk_comptest( $self, @args ); |
192 | } |
193 | else { $self->_mk_comptest } |
23f9f145 |
194 | #################################################################### |
68ccb5e5 |
195 | } |
196 | |
197 | # Fallback |
198 | else { |
199 | return 1 unless $self->_mk_compclass; |
200 | $self->_mk_comptest; |
201 | } |
202 | } |
203 | return 1; |
204 | } |
205 | |
68ccb5e5 |
206 | sub mk_dir { |
207 | my ( $self, $dir ) = @_; |
208 | if ( -d $dir ) { |
209 | print qq/ exists "$dir"\n/; |
210 | return 0; |
211 | } |
212 | if ( mkpath [$dir] ) { |
213 | print qq/created "$dir"\n/; |
214 | return 1; |
215 | } |
216 | |
217 | Catalyst::Exception->throw( message => qq/Couldn't create "$dir", "$!"/ ); |
218 | } |
219 | |
68ccb5e5 |
220 | sub mk_file { |
221 | my ( $self, $file, $content ) = @_; |
06f62452 |
222 | if ( -e $file && -s _ ) { |
68ccb5e5 |
223 | print qq/ exists "$file"\n/; |
224 | return 0 |
225 | unless ( $self->{'.newfiles'} |
226 | || $self->{scripts} |
227 | || $self->{makefile} ); |
228 | if ( $self->{'.newfiles'} ) { |
229 | if ( my $f = IO::File->new("< $file") ) { |
230 | my $oldcontent = join( '', (<$f>) ); |
231 | return 0 if $content eq $oldcontent; |
232 | } |
233 | $file .= '.new'; |
234 | } |
235 | } |
620dd287 |
236 | |
68ccb5e5 |
237 | if ( my $f = IO::File->new("> $file") ) { |
238 | binmode $f; |
239 | print $f $content; |
240 | print qq/created "$file"\n/; |
241 | return 1; |
242 | } |
243 | |
244 | Catalyst::Exception->throw( message => qq/Couldn't create "$file", "$!"/ ); |
245 | } |
246 | |
68ccb5e5 |
247 | sub next_test { |
248 | my ( $self, $tname ) = @_; |
249 | if ($tname) { $tname = "$tname.t" } |
250 | else { |
251 | my $name = $self->{name}; |
252 | my $prefix = $name; |
253 | $prefix =~ s/::/-/g; |
254 | $prefix = $prefix; |
255 | $tname = $prefix . '.t'; |
256 | $self->{prefix} = $prefix; |
257 | $prefix = lc $prefix; |
258 | $prefix =~ s/-/\//g; |
259 | $self->{uri} = "/$prefix"; |
260 | } |
261 | my $dir = $self->{test_dir}; |
262 | my $type = lc $self->{type}; |
263 | $self->mk_dir($dir); |
068587bd |
264 | return file( $dir, "$type\_$tname" ); |
68ccb5e5 |
265 | } |
266 | |
faae88e5 |
267 | # Do not touch this method, *EVER*, it is needed for back compat. |
7025ed89 |
268 | ## addendum: we had to split this method so we could have backwards |
19fecc42 |
269 | ## compatability. otherwise, we'd have no way to pass stuff from __DATA__ |
faae88e5 |
270 | |
68ccb5e5 |
271 | sub render_file { |
272 | my ( $self, $file, $path, $vars ) = @_; |
7025ed89 |
273 | my $template = $self->get_file( ( caller(0) )[0], $file ); |
06f62452 |
274 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
275 | } |
276 | |
277 | sub render_sharedir_file { |
278 | my ( $self, $file, $path, $vars ) = @_; |
279 | my $template = $self->get_sharedir_file( $file ); |
f8d3d4e0 |
280 | die("Cannot get template from $file for $self\n") unless $template; |
e97273a4 |
281 | $self->render_file_contents($template, $path, $vars); |
7025ed89 |
282 | } |
283 | |
284 | sub render_file_contents { |
285 | my ( $self, $template, $path, $vars ) = @_; |
68ccb5e5 |
286 | $vars ||= {}; |
287 | my $t = Template->new; |
68ccb5e5 |
288 | return 0 unless $template; |
289 | my $output; |
290 | $t->process( \$template, { %{$self}, %$vars }, \$output ) |
291 | || Catalyst::Exception->throw( |
7025ed89 |
292 | message => qq/Couldn't process "$template", / . $t->error() ); |
68ccb5e5 |
293 | $self->mk_file( $path, $output ); |
294 | } |
295 | |
45d74601 |
296 | sub _mk_information { |
297 | my $self = shift; |
298 | print qq/Change to application directory and Run "perl Makefile.PL" to make sure your install is complete\n/; |
299 | } |
300 | |
68ccb5e5 |
301 | sub _mk_dirs { |
302 | my $self = shift; |
303 | $self->mk_dir( $self->{dir} ); |
304 | $self->mk_dir( $self->{script} ); |
068587bd |
305 | $self->{lib} = dir( $self->{dir}, 'lib' ); |
68ccb5e5 |
306 | $self->mk_dir( $self->{lib} ); |
068587bd |
307 | $self->{root} = dir( $self->{dir}, 'root' ); |
68ccb5e5 |
308 | $self->mk_dir( $self->{root} ); |
068587bd |
309 | $self->{static} = dir( $self->{root}, 'static' ); |
68ccb5e5 |
310 | $self->mk_dir( $self->{static} ); |
068587bd |
311 | $self->{images} = dir( $self->{static}, 'images' ); |
68ccb5e5 |
312 | $self->mk_dir( $self->{images} ); |
068587bd |
313 | $self->{t} = dir( $self->{dir}, 't' ); |
68ccb5e5 |
314 | $self->mk_dir( $self->{t} ); |
315 | |
068587bd |
316 | $self->{class} = dir( split( /\:\:/, $self->{name} ) ); |
317 | $self->{mod} = dir( $self->{lib}, $self->{class} ); |
68ccb5e5 |
318 | $self->mk_dir( $self->{mod} ); |
319 | |
320 | if ( $self->{short} ) { |
068587bd |
321 | $self->{m} = dir( $self->{mod}, 'M' ); |
68ccb5e5 |
322 | $self->mk_dir( $self->{m} ); |
068587bd |
323 | $self->{v} = dir( $self->{mod}, 'V' ); |
68ccb5e5 |
324 | $self->mk_dir( $self->{v} ); |
068587bd |
325 | $self->{c} = dir( $self->{mod}, 'C' ); |
68ccb5e5 |
326 | $self->mk_dir( $self->{c} ); |
327 | } |
328 | else { |
068587bd |
329 | $self->{m} = dir( $self->{mod}, 'Model' ); |
68ccb5e5 |
330 | $self->mk_dir( $self->{m} ); |
068587bd |
331 | $self->{v} = dir( $self->{mod}, 'View' ); |
68ccb5e5 |
332 | $self->mk_dir( $self->{v} ); |
068587bd |
333 | $self->{c} = dir( $self->{mod}, 'Controller' ); |
68ccb5e5 |
334 | $self->mk_dir( $self->{c} ); |
335 | } |
336 | my $name = $self->{name}; |
337 | $self->{rootname} = |
338 | $self->{short} ? "$name\::C::Root" : "$name\::Controller::Root"; |
068587bd |
339 | $self->{base} = dir( $self->{dir} )->absolute; |
68ccb5e5 |
340 | } |
341 | |
342 | sub _mk_appclass { |
343 | my $self = shift; |
344 | my $mod = $self->{mod}; |
068587bd |
345 | $self->render_sharedir_file( file('lib', 'MyApp.pm.tt'), "$mod.pm" ); |
68ccb5e5 |
346 | } |
347 | |
348 | sub _mk_rootclass { |
349 | my $self = shift; |
068587bd |
350 | $self->render_sharedir_file( file('lib', 'MyApp', 'Controller', 'Root.pm.tt'), |
351 | file( $self->{c}, "Root.pm" ) ); |
68ccb5e5 |
352 | } |
353 | |
354 | sub _mk_makefile { |
355 | my $self = shift; |
068587bd |
356 | $self->{path} = dir( 'lib', split( '::', $self->{name} ) ); |
68ccb5e5 |
357 | $self->{path} .= '.pm'; |
358 | my $dir = $self->{dir}; |
068587bd |
359 | $self->render_sharedir_file( 'Makefile.PL.tt', file($dir, "Makefile.PL") ); |
68ccb5e5 |
360 | |
361 | if ( $self->{makefile} ) { |
362 | |
363 | # deprecate the old Build.PL file when regenerating Makefile.PL |
364 | $self->_deprecate_file( |
068587bd |
365 | file( $self->{dir}, 'Build.PL' ) ); |
68ccb5e5 |
366 | } |
367 | } |
368 | |
369 | sub _mk_config { |
370 | my $self = shift; |
371 | my $dir = $self->{dir}; |
372 | my $appprefix = $self->{appprefix}; |
d5ff5c0f |
373 | $self->render_sharedir_file( 'myapp.conf.tt', |
068587bd |
374 | file( $dir, "$appprefix.conf" ) ); |
68ccb5e5 |
375 | } |
376 | |
377 | sub _mk_readme { |
378 | my $self = shift; |
379 | my $dir = $self->{dir}; |
068587bd |
380 | $self->render_sharedir_file( 'README.tt', file($dir, "README") ); |
68ccb5e5 |
381 | } |
382 | |
383 | sub _mk_changes { |
384 | my $self = shift; |
385 | my $dir = $self->{dir}; |
5b1ec88b |
386 | my $time = strftime('%Y-%m-%d %H:%M:%S', localtime time); |
068587bd |
387 | $self->render_sharedir_file( 'Changes.tt', file($dir, "Changes", { time => $time } ); |
68ccb5e5 |
388 | } |
389 | |
390 | sub _mk_apptest { |
391 | my $self = shift; |
392 | my $t = $self->{t}; |
068587bd |
393 | $self->render_sharedir_file( file('t', '01app.t.tt'), file($t, "01app.t") ); |
394 | $self->render_sharedir_file( file('t', '02pod.t.tt'), file($t, "02pod.t") ); |
395 | $self->render_sharedir_file( file('t', '03podcoverage.t.tt'), file($t, "03podcoverage.t") ); |
68ccb5e5 |
396 | } |
397 | |
398 | sub _mk_cgi { |
399 | my $self = shift; |
400 | my $script = $self->{script}; |
401 | my $appprefix = $self->{appprefix}; |
068587bd |
402 | $self->render_sharedir_file( file('script', 'myapp_cgi.pl.tt'), file($script,"$appprefix\_cgi.pl") ); |
403 | chmod 0700, file($script,"$appprefix\_cgi.pl"); |
68ccb5e5 |
404 | } |
405 | |
406 | sub _mk_fastcgi { |
407 | my $self = shift; |
408 | my $script = $self->{script}; |
409 | my $appprefix = $self->{appprefix}; |
068587bd |
410 | $self->render_sharedir_file( file('script', 'myapp_fastcgi.pl.tt'), file($script, "$appprefix\_fastcgi.pl") ); |
411 | chmod 0700, file($script, "$appprefix\_fastcgi.pl"); |
68ccb5e5 |
412 | } |
413 | |
414 | sub _mk_server { |
415 | my $self = shift; |
416 | my $script = $self->{script}; |
417 | my $appprefix = $self->{appprefix}; |
068587bd |
418 | $self->render_sharedir_file( file('script', 'myapp_server.pl.tt'), file($script, "$appprefix\_server.pl") ); |
419 | chmod 0700, file($script, "$appprefix\_server.pl"); |
68ccb5e5 |
420 | } |
421 | |
422 | sub _mk_test { |
423 | my $self = shift; |
424 | my $script = $self->{script}; |
425 | my $appprefix = $self->{appprefix}; |
068587bd |
426 | $self->render_sharedir_file( file('script', 'myapp_test.pl.tt'), file($script, "$appprefix\_test.pl") ); |
427 | chmod 0700, file($script, "$appprefix\_test.pl"); |
68ccb5e5 |
428 | } |
429 | |
430 | sub _mk_create { |
431 | my $self = shift; |
432 | my $script = $self->{script}; |
433 | my $appprefix = $self->{appprefix}; |
068587bd |
434 | $self->render_sharedir_file( file('script', 'myapp_create.pl.tt'), file($script, "$appprefix\_create.pl") ); |
435 | chmod 0700, file($script, "$appprefix\_create.pl"); |
68ccb5e5 |
436 | } |
437 | |
438 | sub _mk_compclass { |
439 | my $self = shift; |
440 | my $file = $self->{file}; |
068587bd |
441 | return $self->render_sharedir_file( file('lib', 'Helper', 'compclass.pm.tt'), $file ); |
68ccb5e5 |
442 | } |
443 | |
444 | sub _mk_comptest { |
445 | my $self = shift; |
446 | my $test = $self->{test}; |
068587bd |
447 | $self->render_sharedir_file( file('t', 'comptest.tt'), $test ); ## wtf do i rename this to? |
68ccb5e5 |
448 | } |
449 | |
450 | sub _mk_images { |
451 | my $self = shift; |
452 | my $images = $self->{images}; |
453 | my @images = |
454 | qw/catalyst_logo btn_120x50_built btn_120x50_built_shadow |
455 | btn_120x50_powered btn_120x50_powered_shadow btn_88x31_built |
456 | btn_88x31_built_shadow btn_88x31_powered btn_88x31_powered_shadow/; |
457 | for my $name (@images) { |
3f2f19ec |
458 | my $image = $self->get_sharedir_file("root", "static", "images", "$name.png.bin"); |
068587bd |
459 | $self->mk_file( file( $images, "$name.png" ), $image ); |
68ccb5e5 |
460 | } |
461 | } |
462 | |
463 | sub _mk_favicon { |
464 | my $self = shift; |
465 | my $root = $self->{root}; |
f023d4a1 |
466 | my $favicon = $self->get_sharedir_file( 'root', 'favicon.ico.bin' ); |
068587bd |
467 | my $dest = dir( $root, "favicon.ico" ); |
afd739f1 |
468 | $self->mk_file( $dest, $favicon ); |
68ccb5e5 |
469 | |
470 | } |
471 | |
f5159e3e |
472 | sub _mk_dbic_deploy { |
473 | my $self = shift; |
474 | my $script = $self->{script}; |
475 | my $appprefix = $self->{appprefix}; |
068587bd |
476 | $self->render_sharedir_file( file('script', 'myapp_deploy_schema.pl.tt'), file($script, "$appprefix\_deploy_schema.pl") ); |
477 | chmod 0700, file($script, "$appprefix\_deploy_schema.pl"); |
f5159e3e |
478 | } |
479 | |
68ccb5e5 |
480 | sub _deprecate_file { |
481 | my ( $self, $file ) = @_; |
482 | if ( -e $file ) { |
483 | my $oldcontent; |
484 | if ( my $f = IO::File->new("< $file") ) { |
485 | $oldcontent = join( '', (<$f>) ); |
486 | } |
487 | my $newfile = $file . '.deprecated'; |
488 | if ( my $f = IO::File->new("> $newfile") ) { |
489 | binmode $f; |
490 | print $f $oldcontent; |
491 | print qq/created "$newfile"\n/; |
492 | unlink $file; |
493 | print qq/removed "$file"\n/; |
494 | return 1; |
495 | } |
496 | Catalyst::Exception->throw( |
497 | message => qq/Couldn't create "$file", "$!"/ ); |
498 | } |
499 | } |
500 | |
fab70e0a |
501 | =head1 DESCRIPTION |
502 | |
503 | This module is used by B<catalyst.pl> to create a set of scripts for a |
504 | new catalyst application. The scripts each contain documentation and |
505 | will output help on how to use them if called incorrectly or in some |
506 | cases, with no arguments. |
507 | |
508 | It also provides some useful methods for a Helper module to call when |
509 | creating a component. See L</METHODS>. |
510 | |
511 | =head1 SCRIPTS |
512 | |
513 | =head2 _create.pl |
514 | |
515 | Used to create new components for a catalyst application at the |
516 | development stage. |
517 | |
518 | =head2 _server.pl |
519 | |
520 | The catalyst test server, starts an HTTPD which outputs debugging to |
521 | the terminal. |
522 | |
523 | =head2 _test.pl |
524 | |
525 | A script for running tests from the command-line. |
526 | |
527 | =head2 _cgi.pl |
528 | |
529 | Run your application as a CGI. |
530 | |
531 | =head2 _fastcgi.pl |
532 | |
533 | Run the application as a fastcgi app. Either by hand, or call this |
534 | from FastCgiServer in your http server config. |
535 | |
68ccb5e5 |
536 | =head1 HELPERS |
537 | |
fab70e0a |
538 | The L</_create.pl> script creates application components using Helper |
539 | modules. The Catalyst team provides a good number of Helper modules |
540 | for you to use. You can also add your own. |
541 | |
68ccb5e5 |
542 | Helpers are classes that provide two methods. |
543 | |
544 | * mk_compclass - creates the Component class |
545 | * mk_comptest - creates the Component test |
546 | |
fab70e0a |
547 | So when you call C<scripts/myapp_create.pl view MyView TT>, create |
548 | will try to execute Catalyst::Helper::View::TT->mk_compclass and |
68ccb5e5 |
549 | Catalyst::Helper::View::TT->mk_comptest. |
550 | |
c4c50c2d |
551 | See L<Catalyst::Helper::View::TT> and |
552 | L<Catalyst::Helper::Model::DBIC::Schema> for examples. |
68ccb5e5 |
553 | |
554 | All helper classes should be under one of the following namespaces. |
555 | |
556 | Catalyst::Helper::Model:: |
557 | Catalyst::Helper::View:: |
558 | Catalyst::Helper::Controller:: |
559 | |
675fef06 |
560 | =head2 COMMON HELPERS |
bc8d7994 |
561 | |
562 | =over |
563 | |
564 | =item * |
565 | |
566 | L<Catalyst::Helper::Model::DBIC::Schema> - DBIx::Class models |
567 | |
568 | =item * |
569 | |
570 | L<Catalyst::Helper::View::TT> - Template Toolkit view |
571 | |
572 | =item * |
573 | |
574 | L<Catalyst::Helper::Model::LDAP> |
575 | |
576 | =item * |
577 | |
578 | L<Catalyst::Helper::Model::Adaptor> - wrap any class into a Catalyst model |
579 | |
580 | =back |
581 | |
582 | =head3 NOTE |
583 | |
acde1869 |
584 | The helpers will read author name from /etc/passwd by default. |
585 | To override, please export the AUTHOR variable. |
bc8d7994 |
586 | |
587 | =head1 METHODS |
588 | |
fab70e0a |
589 | =head2 mk_compclass |
590 | |
591 | This method in your Helper module is called with C<$helper> |
592 | which is a L<Catalyst::Helper> object, and whichever other arguments |
593 | the user added to the command-line. You can use the $helper to call methods |
594 | described below. |
595 | |
596 | If the Helper module does not contain a C<mk_compclass> method, it |
597 | will fall back to calling L</render_file>, with an argument of |
598 | C<compclass>. |
599 | |
600 | =head2 mk_comptest |
601 | |
602 | This method in your Helper module is called with C<$helper> |
603 | which is a L<Catalyst::Helper> object, and whichever other arguments |
604 | the user added to the command-line. You can use the $helper to call methods |
605 | described below. |
606 | |
607 | If the Helper module does not contain a C<mk_compclass> method, it |
608 | will fall back to calling L</render_file>, with an argument of |
609 | C<comptest>. |
610 | |
611 | =head2 mk_stuff |
612 | |
613 | This method is called if the user does not supply any of the usual |
614 | component types C<view>, C<controller>, C<model>. It is passed the |
615 | C<$helper> object (an instance of L<Catalyst::Helper>), and any other |
616 | arguments the user typed. |
617 | |
618 | There is no fallback for this method. |
619 | |
bc8d7994 |
620 | =head1 INTERNAL METHODS |
fab70e0a |
621 | |
622 | These are the methods that the Helper classes can call on the |
623 | <$helper> object passed to them. |
624 | |
28eb1300 |
625 | =head2 render_file ($file, $path, $vars) |
fab70e0a |
626 | |
28eb1300 |
627 | Render and create a file from a template in DATA using Template |
628 | Toolkit. $file is the relevent chunk of the __DATA__ section, $path is |
629 | the path to the file and $vars is the hashref as expected by |
630 | L<Template Toolkit|Template>. |
fab70e0a |
631 | |
28eb1300 |
632 | =head2 get_file ($class, $file) |
fab70e0a |
633 | |
634 | Fetch file contents from the DATA section. This is used internally by |
28eb1300 |
635 | L</render_file>. $class is the name of the class to get the DATA |
636 | section from. __PACKAGE__ or ( caller(0) )[0] might be sensible |
637 | values for this. |
fab70e0a |
638 | |
639 | =head2 mk_app |
640 | |
641 | Create the main application skeleton. This is called by L<catalyst.pl>. |
642 | |
28eb1300 |
643 | =head2 mk_component ($app) |
fab70e0a |
644 | |
645 | This method is called by L<create.pl> to make new components |
646 | for your application. |
647 | |
28eb1300 |
648 | =head3 mk_dir ($path) |
fab70e0a |
649 | |
650 | Surprisingly, this function makes a directory. |
651 | |
28eb1300 |
652 | =head2 mk_file ($file, $content) |
fab70e0a |
653 | |
654 | Writes content to a file. Called by L</render_file>. |
655 | |
28eb1300 |
656 | =head2 next_test ($test_name) |
fab70e0a |
657 | |
658 | Calculates the name of the next numbered test file and returns it. |
28eb1300 |
659 | Don't give the number or the .t suffix for the test name. |
fab70e0a |
660 | |
c6dbb300 |
661 | =cut |
662 | |
663 | =head2 get_sharedir_file |
664 | |
665 | Method for getting a file out of share/ |
666 | |
667 | =cut |
668 | |
669 | =head2 render_file_contents |
670 | |
671 | Process a L<Template::Toolkit> template. |
672 | |
673 | =cut |
674 | |
675 | =head2 render_sharedir_file |
676 | |
677 | Render a template/image file from our share directory |
678 | |
679 | =cut |
680 | |
68ccb5e5 |
681 | =head1 NOTE |
682 | |
683 | The helpers will read author name from /etc/passwd by default. |
684 | To override, please export the AUTHOR variable. |
685 | |
686 | =head1 SEE ALSO |
687 | |
688 | L<Catalyst::Manual>, L<Catalyst::Test>, L<Catalyst::Request>, |
689 | L<Catalyst::Response>, L<Catalyst> |
690 | |
f64c718c |
691 | =head1 AUTHORS |
68ccb5e5 |
692 | |
f64c718c |
693 | Catalyst Contributors, see Catalyst.pm |
68ccb5e5 |
694 | |
695 | =head1 LICENSE |
696 | |
7cd3b67e |
697 | This library is free software. You can redistribute it and/or modify |
68ccb5e5 |
698 | it under the same terms as Perl itself. |
699 | |
700 | =cut |
701 | |
702 | 1; |
68ccb5e5 |
703 | |