=cut
sub home {
- my $name = shift;
- $name =~ s/\:\:/\//g;
- my $home = 0;
- if ( my $path = $INC{"$name.pm"} ) {
- $home = file($path)->absolute->dir;
- $name =~ /(\w+)$/;
- my $append = $1;
- my $subdir = dir($home)->subdir($append);
- for ( split '/', $name ) { $home = dir($home)->parent }
- if ( $home =~ /blib$/ ) { $home = dir($home)->parent }
- elsif (!-f file( $home, 'Makefile.PL' )
- && !-f file( $home, 'Build.PL' ) )
+ my $class = shift;
+
+ # make an $INC{ $key } style string from the class name
+ (my $file = "$class.pm") =~ s{::}{/}g;
+
+ if ( my $inc_entry = $INC{$file} ) {
{
- $home = $subdir;
+ # look for an uninstalled Catalyst app
+
+ # find the @INC entry in which $file was found
+ (my $path = $inc_entry) =~ s/$file$//;
+ my $home = dir($path)->absolute->cleanup;
+
+ # pop off /lib and /blib if they're there
+ $home = $home->parent while $home =~ /b?lib$/;
+
+ # only return the dir if it has a Makefile.PL or Build.PL
+ if (-f $home->file("Makefile.PL") or -f $home->file("Build.PL")) {
+
+ # clean up relative path:
+ # MyApp/script/.. -> MyApp
+
+ my ($lastdir) = $home->dir_list( -1, 1 );
+ if ( $lastdir eq '..' ) {
+ $home = dir($home)->parent->parent;
+ }
+
+ return $home->stringify;
+ }
}
- # clean up relative path:
- # MyApp/script/.. -> MyApp
- my ($lastdir) = $home->dir_list( -1, 1 );
- if ( $lastdir eq '..' ) {
- $home = dir($home)->parent->parent;
+ {
+ # look for an installed Catalyst app
+
+ # trim the .pm off the thing ( Foo/Bar.pm -> Foo/Bar/ )
+ ( my $path = $inc_entry) =~ s/\.pm$//;
+ my $home = dir($path)->absolute->cleanup;
+
+ # return if if it's a valid directory
+ return $home->stringify if -d $home;
}
}
- return $home;
+
+ # we found nothing
+ return 0;
}
=head2 prefix($class, $name);