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Add helper script to configure a module for rspec-puppet testing
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#!/usr/bin/env ruby | ||
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$:.unshift File.join(File.dirname(__FILE__), *%w[.. lib]) | ||
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require 'rspec-puppet' | ||
require 'optparse' | ||
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options = { | ||
:module_name => nil, | ||
} | ||
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OptionParser.new do |opts| | ||
opts.banner = "Usage: rspec-puppet-init [options]" | ||
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opts.on('-n', '--name NAME', 'The name of the module (override autodetection)') do |v| | ||
options[:module_name] = v | ||
end | ||
end.parse! | ||
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RSpec::Puppet::Setup.run(options[:module_name]) |
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require 'puppet' | ||
require 'fileutils' | ||
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module RSpec::Puppet | ||
class Setup | ||
def self.run(module_name=nil) | ||
unless is_module_dir? | ||
$stderr.puts "Does not appear to be a Puppet module. Aborting" | ||
return false | ||
end | ||
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if module_name.nil? | ||
module_name = get_module_name | ||
if module_name.nil? | ||
$stderr.puts "Unable to determine module name. Aborting" | ||
return false | ||
end | ||
end | ||
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[ | ||
'spec', | ||
'spec/classes', | ||
'spec/defines', | ||
'spec/functions', | ||
'spec/hosts', | ||
'spec/fixtures', | ||
'spec/fixtures/manifests', | ||
'spec/fixtures/modules', | ||
"spec/fixtures/modules/#{module_name}", | ||
].each { |dir| safe_mkdir(dir) } | ||
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safe_touch('spec/fixtures/manifests/site.pp') | ||
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['manifests','lib','files','templates'].each do |dir| | ||
if File.exist? dir | ||
safe_make_symlink("../../../../#{dir}", "spec/fixtures/modules/#{module_name}/#{dir}") | ||
end | ||
end | ||
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safe_create_spec_helper | ||
safe_create_rakefile | ||
end | ||
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protected | ||
def self.get_module_name | ||
p = Puppet::Parser::Lexer.new | ||
module_name = nil | ||
Dir["manifests/*.pp"].entries.each do |manifest| | ||
p.string = File.read(manifest) | ||
tokens = p.fullscan | ||
i = tokens.index { |token| [:CLASS, :DEFINE].include? token.first } | ||
unless i.nil? | ||
module_name = tokens[i + 1].last[:value].split('::').first | ||
break | ||
end | ||
end | ||
module_name | ||
end | ||
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def self.is_module_dir? | ||
Dir["*"].entries.include? "manifests" | ||
end | ||
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def self.safe_mkdir(dir) | ||
if File.exists? dir | ||
unless File.directory? dir | ||
$stderr.puts "!! #{dir} already exists and is not a directory" | ||
end | ||
else | ||
FileUtils.mkdir dir | ||
puts " + #{dir}/" | ||
end | ||
end | ||
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def self.safe_touch(file) | ||
if File.exists? file | ||
unless File.file? file | ||
$stderr.puts "!! #{file} already exists and is not a regular file" | ||
end | ||
else | ||
FileUtils.touch file | ||
puts " + #{file}" | ||
end | ||
end | ||
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def self.safe_create_spec_helper | ||
content = <<-EOF | ||
require 'rspec-puppet' | ||
fixture_path = File.expand_path(File.join(__FILE__, '..', '..', 'fixtures')) | ||
RSpec.configure do |c| | ||
c.module_path = File.join(fixture_path, 'modules') | ||
c.manifest_dir = File.join(fixture_path, 'manifests') | ||
end | ||
EOF | ||
if File.exists? 'spec/spec_helper.rb' | ||
old_content = File.read('spec/spec_helper.rb') | ||
if old_content != content | ||
$stderr.puts "!! spec/spec_helper.rb already exists and differs from template" | ||
end | ||
else | ||
File.open('spec/spec_helper.rb', 'w') do |f| | ||
f.puts content | ||
end | ||
puts ' + spec/spec_helper.rb' | ||
end | ||
end | ||
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def self.safe_make_symlink(source, target) | ||
if File.exists? target | ||
unless File.symlink? target | ||
$stderr.puts "!! #{file} already exists and is not a symlink" | ||
end | ||
else | ||
FileUtils.ln_s(source, target) | ||
puts " + #{target}" | ||
end | ||
end | ||
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def self.safe_create_rakefile | ||
content = <<-EOF | ||
require 'rake' | ||
require 'rspec/core/rake_task' | ||
RSpec::Core::RakeTask.new(:spec) do |t| | ||
t.pattern = 'spec/*/*_spec.rb' | ||
end | ||
EOF | ||
if File.exists? 'Rakefile' | ||
old_content = File.read('Rakefile') | ||
if old_content != content | ||
$stderr.puts "!! Rakefile already exists and differs from template" | ||
end | ||
else | ||
File.open('Rakefile', 'w') do |f| | ||
f.puts content | ||
end | ||
puts ' + Rakefile' | ||
end | ||
end | ||
end | ||
end |
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