X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FUtils.pm;h=e791b4ad7070178ea8370bfc5a3a0bba49bd8067;hp=2c572445afd79d0287c433a38817a7c9308c01d5;hb=5d8129e9b7bea385dd6fda9b490e7923f61eedd0;hpb=19bcd236b4de80c47e1f576385359d70701613e8 diff --git a/lib/Catalyst/Utils.pm b/lib/Catalyst/Utils.pm index 2c57244..e791b4a 100644 --- a/lib/Catalyst/Utils.pm +++ b/lib/Catalyst/Utils.pm @@ -6,10 +6,13 @@ use File::Spec; use HTTP::Request; use Path::Class; use URI; -use Class::Inspector; use Carp qw/croak/; use Cwd; +use String::RewritePrefix; + +use namespace::clean; + =head1 NAME Catalyst::Utils - The Catalyst Utils @@ -20,6 +23,8 @@ See L. =head1 DESCRIPTION +Catalyst Utilities. + =head1 METHODS =head2 appprefix($class) @@ -260,8 +265,11 @@ sub ensure_class_loaded { croak "ensure_class_loaded should be given a classname, not a filename ($class)" if $class =~ m/\.pm$/; + # $opts->{ignore_loaded} can be set to true, and this causes the class to be required, even + # if it already has symbol table entries. This is to support things like Schema::Loader, which + # part-generate classes in memory, but then also load some of their contents from disk. return if !$opts->{ ignore_loaded } - && Class::Inspector->loaded( $class ); # if a symbol entry exists we don't load again + && Class::MOP::is_class_loaded($class); # if a symbol entry exists we don't load again # this hack is so we don't overwrite $@ if the load did not generate an error my $error; @@ -274,8 +282,9 @@ sub ensure_class_loaded { } die $error if $error; - die "require $class was successful but the package is not defined" - unless Class::Inspector->loaded($class); + + warn "require $class was successful but the package is not defined." + unless Class::MOP::is_class_loaded($class); return 1; } @@ -331,10 +340,70 @@ sub env_value { return; } -=head1 AUTHOR +=head2 term_width + +Try to guess terminal width to use with formatting of debug output + +All you need to get this work, is: + +1) Install Term::Size::Any, or + +2) Export $COLUMNS from your shell. + +(Warning to bash users: 'echo $COLUMNS' may be showing you the bash +variable, not $ENV{COLUMNS}. 'export COLUMNS=$COLUMNS' and you should see +that 'env' now lists COLUMNS.) + +As last resort, default value of 80 chars will be used. + +=cut + +my $_term_width; + +sub term_width { + return $_term_width if $_term_width; + + my $width = eval ' + use Term::Size::Any; + my ($columns, $rows) = Term::Size::Any::chars; + return $columns; + '; + + if ($@) { + $width = $ENV{COLUMNS} + if exists($ENV{COLUMNS}) + && $ENV{COLUMNS} =~ m/^\d+$/; + } + + $width = 80 unless ($width && $width >= 80); + return $_term_width = $width; +} + + +=head2 resolve_namespace + +Method which adds the namespace for plugins and actions. + + __PACKAGE__->setup(qw(MyPlugin)); + + # will load Catalyst::Plugin::MyPlugin + +=cut + + +sub resolve_namespace { + my $appnamespace = shift; + my $namespace = shift; + my @classes = @_; + return String::RewritePrefix->rewrite( + { '' => $namespace.'::', '+' => '', '~' => $appnamespace . '::' }, @classes, + ); +} + + +=head1 AUTHORS -Sebastian Riedel, C -Yuval Kogman, C +Catalyst Contributors, see Catalyst.pm =head1 COPYRIGHT