X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FUtils.pm;h=3a9a908a8df7ce163e3564cde34ca89de49a483d;hb=b14151e76ebbd0a776e7955238ce1afbc1985a33;hp=e4c5db800c3d65320edfdf36d0923d2359f95589;hpb=d837e1a7eadff19ff04373ad19d22fa293e19db5;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/Utils.pm b/lib/Catalyst/Utils.pm
index e4c5db8..3a9a908 100644
--- a/lib/Catalyst/Utils.pm
+++ b/lib/Catalyst/Utils.pm
@@ -2,6 +2,8 @@ package Catalyst::Utils;
 
 use strict;
 use attributes ();
+use Catalyst::Exception;
+use File::Spec;
 use HTTP::Request;
 use Path::Class;
 use URI;
@@ -20,6 +22,19 @@ See L<Catalyst>.
 
 =over 4
 
+=item appprefix($class)
+
+Returns the application prefix for the class
+
+=cut
+
+sub appprefix {
+    my $class = shift;
+    $class =~ s/\:\:/_/g;
+    $class = lc($class);
+    return $class;
+}
+
 =item attrs($coderef)
 
 Returns attributes for coderef in a arrayref
@@ -79,7 +94,22 @@ sub class2classsuffix {
     return $class;
 }
 
-=item class2prefix($class);
+=item class2env($class);
+
+Returns the environment name for class.
+
+    MyApp becomes MYAPP
+    My::App becomes MY_APP
+
+=cut
+
+sub class2env {
+    my $class = shift || '';
+    $class =~ s/\:\:/_/g;
+    return uc($class);
+}
+
+=item class2prefix( $class, $case );
 
 Returns the prefix for class.
 
@@ -89,14 +119,44 @@ Returns the prefix for class.
 
 sub class2prefix {
     my $class = shift || '';
+    my $case  = shift || 0;
     my $prefix;
     if ( $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/ ) {
-        $prefix = lc $2;
+        $prefix = $case ? $2 : lc $2;
         $prefix =~ s/\:\:/\//g;
     }
     return $prefix;
 }
 
+=item class2tempdir( $class [, $create ] );
+
+Returns a tempdir for class. If create is true it will try to create the path.
+
+    My::App becomes /tmp/my/app
+    My::App::C::Foo::Bar becomes /tmp/my/app/c/foo/bar
+
+=cut
+
+sub class2tempdir {
+    my $class  = shift || '';
+    my $create = shift || 0;
+    my @parts = split '::', lc $class;
+
+    my $tmpdir = dir( File::Spec->tmpdir, @parts )->cleanup;
+
+    if ( $create && !-e $tmpdir ) {
+
+        eval { $tmpdir->mkpath };
+
+        if ($@) {
+            Catalyst::Exception->throw(
+                message => qq/Couldn't create tmpdir '$tmpdir', "$@"/ );
+        }
+    }
+
+    return $tmpdir->stringify;
+}
+
 =item home($class)
 
 Returns home directory for given class.
@@ -119,6 +179,13 @@ sub home {
         {
             $home = $subdir;
         }
+
+        # clean up relative path:
+        # MyApp/script/.. -> MyApp
+        my ($lastdir) = $home->dir_list( -1, 1 );
+        if ( $lastdir eq '..' ) {
+            $home = dir($home)->parent->parent;
+        }
     }
     return $home;
 }
@@ -148,23 +215,24 @@ sub reflect_actions {
     my $class   = shift;
     my $actions = [];
     eval '$actions = $class->_action_cache';
-    die qq/Couldn't reflect actions of component "$class", "$@"/ if $@;
+
+    if ($@) {
+        Catalyst::Exception->throw( message =>
+              qq/Couldn't reflect actions of component "$class", "$@"/ );
+    }
+
     return $actions;
 }
 
-=back
-
-=item request($string);
+=item request($request)
 
-Returns an C<HTTP::Request> from a string.
+Returns a HTTP::Request object.
 
 =cut
 
 sub request {
     my $request = shift;
-
     unless ( ref $request ) {
-
         if ( $request =~ m/http/i ) {
             $request = URI->new($request)->canonical;
         }
@@ -172,11 +240,9 @@ sub request {
             $request = URI->new( 'http://localhost' . $request )->canonical;
         }
     }
-
     unless ( ref $request eq 'HTTP::Request' ) {
         $request = HTTP::Request->new( 'GET', $request );
     }
-
     return $request;
 }