Class: Werk::Base

Inherits:
Object
  • Object
show all
Includes:
Commands, Git, Trac
Defined in:
lib/werk/base.rb

Instance Method Summary collapse

Methods included from Commands

#list, #markaccepted, #markfortest, #markrejected, #mergeandclose, #show, #start

Methods included from Git

#repo_branch, #repo_checkout, #repo_current_head, #repo_merge, #repo_pull, #repo_push

Methods included from Trac

#ticket_actions, #ticket_annotate, #ticket_list, #ticket_show

Constructor Details

#initialize(runtime_options = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/werk/base.rb', line 14

def initialize(runtime_options = {})
  if runtime_options[:rcfile] && File.file?(runtime_options[:rcfile])
    # If the user explicitly specified an rcfile, just use that instead
    options = YAML.load_file(File.expand_path(runtime_options[:rcfile]))
  else
    # Go all the way to the root looking for .werkrcs, then apply them in 
    # reverse order to ensure local changes trump more global ones
    current = Dir.pwd
    options = {}

    loop do
      %w( .werkrc ).each do |file|
        if File.file?(file)
          # Do this backwards so we give more nested files precendece
          puts "Loading options from #{File.join(Dir.pwd,file)}" if runtime_options[:verbose]
          options = YAML.load_file(file).merge(options)
        end
      end
      pwd = Dir.pwd
      Dir.chdir("..")
      break if pwd == Dir.pwd # if changing the directory made no difference, then we're at the top
    end
    Dir.chdir(current)
  end

  # Now read in any explicitly specified arguments
  options.merge!(runtime_options)
  options.each do |option, value|
    self.instance_variable_set "@#{option.to_s}", value
  end
end

Instance Method Details

#requires_variables(vars) ⇒ Object 



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# File 'lib/werk/base.rb', line 46

def requires_variables(vars)
  vars.each do |option|
    if !self.instance_variable_defined? "@#{option}"
      puts(<<-EOM)

You need to specify a value for #{option}. To do so, add a line like

#{option}: <value>

to your ~/.werkrc file (or any other .werkrc up the directory hierarchy)

EOM
      exit
    end
  end
end