Perlbrew for Travis

perlbrew.diff

diff --git a/ci_environment/perlbrew/attributes/default.rb b/ci_environment/perlbrew/attributes/default.rb
new file mode 100644
index 0000000..e69de29
diff --git a/ci_environment/perlbrew/attributes/multi.rb b/ci_environment/perlbrew/attributes/multi.rb
new file mode 100644
index 0000000..2c9dad4
--- /dev/null
+++ b/ci_environment/perlbrew/attributes/multi.rb
@@ -0,0 +1,5 @@
+default[:perlbrew][:notests] = true
+default[:perlbrew][:perls] = [
+  { :name => "5.14", :version => "perl-5.14.2" }
+]
+
diff --git a/ci_environment/perlbrew/files/default/perlbrew.sh b/ci_environment/perlbrew/files/default/perlbrew.sh
new file mode 100644
index 0000000..3f6b43d
--- /dev/null
+++ b/ci_environment/perlbrew/files/default/perlbrew.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+[[ -s "$HOME/perl5/perlbrew/etc/bashrc" ]] && . "$HOME/perl5/perlbrew/etc/bashrc"
+
diff --git a/ci_environment/perlbrew/metadata.rb b/ci_environment/perlbrew/metadata.rb
new file mode 100644
index 0000000..d85a58c
--- /dev/null
+++ b/ci_environment/perlbrew/metadata.rb
@@ -0,0 +1,11 @@
+maintainer "Magnus Holm"
+maintainer_email "judofyr@gmail.com"
+license "MIT"
+description "Installs and configures Perlbrew, optionally keeping it updated."
+version "0.0.1"
+
+recipe "perlbrew", "Install system-wide Perlbrew"
+recipe "perlbrew::multi", "Install a Perl implementation based on attributes"
+
+depends "apt"
+depends "build-essential"
diff --git a/ci_environment/perlbrew/recipes/default.rb b/ci_environment/perlbrew/recipes/default.rb
new file mode 100644
index 0000000..c2d1af4
--- /dev/null
+++ b/ci_environment/perlbrew/recipes/default.rb
@@ -0,0 +1,26 @@
+# Make sure that the package list is up to date on Ubuntu/Debian.
+include_recipe "apt" if ['debian', 'ubuntu'].member? node[:platform]
+
+# Make sure we have all we need to compile Perl implementations:
+package "perl"
+include_recipe "networking_basic"
+include_recipe "build-essential"
+
+bash "install Perlbrew" do
+  user        node.travis_build_environment.user
+  cwd         node.travis_build_environment.home
+  environment Hash['HOME' => node.travis_build_environment.home]
+  code        <<-SH
+  curl -s https://raw.github.com/gugod/App-perlbrew/master/perlbrew-install -o /tmp/perlbrew-installer
+  chmod +x /tmp/perlbrew-installer
+  /tmp/perlbrew-installer
+  SH
+  not_if      "test -d #{node.travis_build_environment.home}/perl5/perlbrew"
+end
+
+cookbook_file "/etc/profile.d/perlbrew.sh" do
+  owner node.travis_build_environment.user
+  group node.travis_build_environment.group
+  mode 0755
+end
+
diff --git a/ci_environment/perlbrew/recipes/multi.rb b/ci_environment/perlbrew/recipes/multi.rb
new file mode 100644
index 0000000..7da8e78
--- /dev/null
+++ b/ci_environment/perlbrew/recipes/multi.rb
@@ -0,0 +1,29 @@
+include_recipe "perlbrew"
+
+home = node.travis_build_environment.home
+brew = "source #{home}/perl5/perlbrew/etc/bashrc && perlbrew"
+env  = { 'HOME' => home }
+user = node.travis_build_environment.user
+
+setup = lambda do |bash|
+  bash.user user
+  bash.environment env
+end
+
+bash "install cpanm" do
+  setup.call(self)
+  code "#{brew} install-cpanm"
+  not_if "ls #{home}/perl5/perlbrew/bin | grep cpanm"
+end
+
+node.perlbrew.perls.each do |pl|
+  args = pl[:arguments].to_s
+  args << " -n" if node.perlbrew.notests
+
+  bash "installing #{pl[:version]} as #{pl[:name]} with Perlbrew arguments: #{args}" do
+    setup.call(self)
+    code   "#{brew} install #{pl[:version]} --as #{pl[:name]} #{args}"
+    not_if "ls #{home}/perl5/perlbrew/perls | grep #{pl[:name]}"
+  end
+end
+