Class: Checker::Installator

Inherits:
Object
  • Object
show all
Defined in:
lib/checker/installator.rb

Class Method Summary collapse

Class Method Details

.check_hook! ⇒ Object 



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# File 'lib/checker/installator.rb', line 13

def self.check_hook!
  unless Dir.exist?(hooks_dir)
    puts "Git Hooks dir not found. Are you sure you are inside project with git?"
    exit 1
  end
end

.hooks_dir ⇒ Object 



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# File 'lib/checker/installator.rb', line 9

def self.hooks_dir
  "#{Dir.pwd}/.git/hooks"
end

.install! ⇒ Object 



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# File 'lib/checker/installator.rb', line 32

def self.install!
  check_hook!

  pre_commit = "#{hooks_dir}/prepare-commit-msg"
  if File.exist?(pre_commit)
    puts "Appending checker script to existing prepare-commit-msg hook..."
    begin
      open(pre_commit, 'a') do |f| 
        f.puts(self.template)
        f.chmod(0755)
      end
    rescue Exception => e
      puts "Couldn't append checker script: #{e.message}"
      exit 1
    end
    exit 0
  else
    tmp = self.template
    str = "#!/bin/bash \n #{tmp}"
    begin
      open(pre_commit, "w") do |f| 
        f.puts(str)
        f.chmod(0755)
      end
    rescue Exception => e
      puts "Couldn't write checker script: #{e.message}"
      exit 1
    end
    puts "Script installed!"
    exit 0
  end
end

.reinstall! ⇒ Object 



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# File 'lib/checker/installator.rb', line 20

def self.reinstall!
  check_hook!

  pre_commit = "#{hooks_dir}/prepare-commit-msg"
  if File.exists?(pre_commit)
    puts "Removing current git precommit hook..."
    File.delete(pre_commit)
  end

  install!
end

.template ⇒ Object 



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# File 'lib/checker/installator.rb', line 3

def self.template
  dir = File.expand_path('../../..', __FILE__)
  temp = File.read(File.join(dir, "/templates/checker-prepare-commit-msg"))
  ERB.new(temp).result
end