NAME
Footprintless::Overlay - An overlay manager
VERSION
version 1.02
SYNOPSIS
# Standard way of getting an overlay
use Footprintless;
my $overlay = Footprintless->new()->overlay('overlay');
$overlay->clean();
$overlay->initialize();
$overlay->update();
DESCRIPTION
Overlays are a combination of a directory of static files and a directory of templated files that will be merged to an output directory. This is implemented in Template::Overlay.
ENTITIES
A simple overlay:
overlay => {
base_dir => "/home/me/foo/base",
clean => [
"/opt/tomcat/"
],
hostname => 'localhost',
key => 'T',
os => 'linux',
template_dir => "/home/me/foo/template",
to_dir => '/opt/foo/tomcat'
}
A more complex example:
foo => {
hostname => 'test.pastdev.com',
overlay => {
'Config::Entities::inherit' => ['hostname', 'sudo_username'],
base_dir => '/home/me/foo/base',
clean => [
'/opt/foo/tomcat/'
],
key => 'T',
os => 'linux',
resolver_coordinate => 'foo',
template_dir => '/home/me/foo/template',
to_dir => '/opt/foo/tomcat'
},
sudo_username => 'developer',
tomcat => {
'Config::Entities::inherit' => ['hostname', 'sudo_username'],
catalina_base => '/opt/foo/tomcat',
http => {
port => 20080
},
service => {
action => {
'kill' => { command_args => 'stop -force' },
'status' => { use_pid => 1 }
},
command => '/opt/foo/tomcat/bin/catalina.sh',
pid_file => '/opt/foo/tomcat/bin/.catalina.pid',
},
shutdown => {
port => 8505,
password => $properties->{'foo.tomcat.shutdown.password'},
},
trust_store => {
'Config::Entities::inherit' => ['hostname', 'sudo_username'],
file => '/opt/foo/tomcat/certs/truststore.jks',
include_java_home_cacerts => 1,
password => $properties->{'foo.tomcat.trust_store.password'},
}
}
}
CONSTRUCTORS
new($entity, $coordinate)
Constructs a new overlay configured by $entities
at $coordinate
.
METHODS
clean()
Cleans the overlay. Each path in the clean
entity, will be removed from the destination. If the path ends in a /
, then after being removed, the directory will be recreated.
initialize()
Will call clean
, then overlay
on an instance of Template::Overlay configured to this entity.
update()
Will overlay ONLY the templated files. It will not clean
, nor copy any files from base_dir
like initialize
does.
AUTHOR
Lucas Theisen <lucastheisen@pastdev.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by Lucas Theisen.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
SEE ALSO
Please see those modules/websites for more information related to this module.