App::KGB::Change(3pm) User Contributed Perl Documentation App::KGB::Change(3pm)NAME
App::KGB::Change - a single file change
SYNOPSIS
my $c = App::KGB::Change->new(
{ action => "M", prop_change => 1, path => "/there" } );
print $c;
my $c = App::KGB::Change->new("(M+)/there");
DESCRIPTION
App::KGB::Change encapsulates a single path change from a given change set (or commit).
App::KGB::Change overloads the "" operator in order to provide a default string representation of changes.
FIELDS
action (mandatory)
The action performed on the item. Possible values are:
M The path was modified.
A The path was added.
D The path was deleted.
R The path was replaced.
path (mandatory)
The path that was changed.
prop_change
Boolean. Indicated that some properties of the path, not the content were changed.
CONSTRUCTOR
new ( { initial values } )
More-or-less standard constructor.
It can take a hashref with keys all the field names (See ).
Or, it can take a single string, which is de-composed into components.
See for examples.
METHODS
as_string()
Return a string representation of the change. Used by the "" overload. The resulting string is suitable for feeding the constructor
if needed.
CLASS METHODS
detect_common_dir("changes")
Given an arrayref of changes (instances of APP::KGB::Change), detects the longest path that is common to all of them. All the changes'
paths are trimmed from the common part.
Example:
foo/b
foo/x
foo/bar/a
would return 'foo' and the paths would be trimmed to
b
x
bar/a
perl v5.12.4 2011-09-15 App::KGB::Change(3pm)
Check Out this Related Man Page
Plack::App::Cascade(3pm) User Contributed Perl Documentation Plack::App::Cascade(3pm)NAME
Plack::App::Cascade - Cascadable compound application
SYNOPSIS
use Plack::App::Cascade;
use Plack::App::URLMap;
use Plack::App::File;
# Serve static files from multiple search paths
my $cascade = Plack::App::Cascade->new;
$cascade->add( Plack::App::File->new(root => "/www/example.com/foo")->to_app );
$cascade->add( Plack::App::File->new(root => "/www/example.com/bar")->to_app );
my $app = Plack::App::URLMap->new;
$app->map("/static", $cascade);
$app->to_app;
DESCRIPTION
Plack::App::Cascade is a Plack middleware component that compounds several apps and tries them to return the first response that is not
404.
METHODS
new
$app = Plack::App::Cascade->new(apps => [ $app1, $app2 ]);
Creates a new Cascade application.
add
$app->add($app1);
$app->add($app2, $app3);
Appends a new application to the list of apps to try. You can pass the multiple apps to the one "add" call.
catch
$app->catch([ 403, 404 ]);
Sets which error codes to catch and process onwards. Defaults to 404.
AUTHOR
Tatsuhiko Miyagawa
SEE ALSO
Plack::App::URLMap Rack::Cascade
perl v5.14.2 2011-12-04 Plack::App::Cascade(3pm)
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