Class: R10kDiff::Commandline

Inherits:

Object

• Object
• R10kDiff::Commandline

Defined in:

lib/r10kdiff.rb

Class Method Summary

• .run ⇒ Object

Class Method Details

.run ⇒ Object

# File 'lib/r10kdiff.rb', line 155

def self.run
  include_urls = false
  opt_parser = OptionParser.new do |opt|

  opt.banner = <<-EOF
Usage: r10kdiff [previous-ref] [current-ref]

Run from a git repository containing a Puppetfile.

previous-ref and current-ref are the git refs to compare
    (optional, default to origin/BRANCH and BRANCH
     where BRANCH is the currently checked-out git branch name)

EOF
    opt.on("-h", "--help", "show help dialogue") do
      puts opt_parser
      exit
    end
    opt.on("-u", "--urls", "Include urls and github compare links in output") do
      include_urls = true
    end
  end
  opt_parser.parse!

  if ARGV.length >= 2
    oldref = ARGV[0]
    newref = ARGV[1]
  else  # default to checked-out branch & its corresponding branch on origin
    branch_name = File.basename `git symbolic-ref HEAD`.chomp
    oldref = "origin/#{branch_name}"
    newref = branch_name
  end
  oldfile_raw = PuppetfileDSL.new(`git show #{oldref}:Puppetfile`)
  newfile_raw = PuppetfileDSL.new(`git --no-pager show #{newref}:Puppetfile`)
  PuppetfileDiff.new(oldfile_raw, newfile_raw).print_differences(include_urls)
end