#!/usr/bin/env ruby

$LOAD_PATH.unshift File.join(File.dirname(__FILE__), '..', 'lib')

begin
  require 'git-semaphore'
  require 'bundler'
  Bundler.setup
rescue LoadError
  require 'rubygems'
  require 'git-semaphore'
end

options = Trollop::options do

  version Git::Semaphore::COPYRIGHT
  banner Git::Semaphore::BANNER

  opt :projects, 'List all semaphore.app projects', :short => nil, :default => false
  opt :branches, 'List all semaphore.app branches for current project', :short => nil, :default => false
  opt :status, 'List the semaphore.app status for the given branch', :short => nil, :default => false
  opt :'commit-status', 'Check commit status', :default => false
  opt :'rebuild-last-revision', 'Rebuild last revision', :default => false

  opt :'working-dir', 'Print working dir', :short => 'w', :default => false
  opt :'project-name', 'Print project name', :short => 'p', :default => false
  opt :'branch-name', 'Print branch name', :short => 'b', :default => false

  opt :'check-auth', 'Check auth token', :short => 'x', :default => false
  opt :'check-project', 'Check project hash id', :short => 'y', :default => false
  opt :'check-branch', 'Check branch id', :short => 'z', :default => false

  opt :'git-config', 'Print git settings', :short => 'g', :default => false
  opt :'env-config', 'Print environment settings', :short => 'e', :default => false

end

app = Git::Semaphore::App.new(Dir.pwd, ENV)

if !app.validate
  r = app.git_repo rescue false
  unless r
    STDERR.puts "Error: \"#{Dir.pwd}\" is not a git working directory... exiting!"
    exit 255
  end
end

if options[:'rebuild-last-revision']
  puts app.rebuild_last_revision
  exit 0
end

if options[:'commit-status']
  puts app.commit_status
  exit 0
end

if options[:projects]
  puts app.projects
  exit 0
end

if options[:branches]
  puts app.branches
  exit 0
end

if options[:status]
  puts app.status
  exit 0
end

if options[:'working-dir']
  puts app.working_dir
  exit 0
end

if options[:'project-name']
  puts app.project_name
  exit 0
end

if options[:'branch-name']
  puts app.branch_name
  exit 0
end

if options[:'check-auth']
  unless app.auth_token
    STDERR.puts 'Please set - and export - the SEMAPHORE_AUTH_TOKEN env variable'
    STDERR.puts 'Alternatively, set semaphore.authtoken in your local git config'
    exit -1
  else
    exit 0
  end
end

if options[:'check-project']
  unless app.project_token
    STDERR.puts 'Please set - and export - the SEMAPHORE_PROJECT_TOKEN env variable'
    STDERR.puts 'Alternatively, set semaphore.projecttoken in your local git config'
    exit -1
  else
    exit 0
  end
end

if options[:'env-config']
  puts "export SEMAPHORE_AUTH_TOKEN=\"#{app.env_auth_token}\""
  puts "export SEMAPHORE_PROJECT_TOKEN=\"#{app.env_project_token}\""
  exit 0
end

if options[:'git-config']
  puts "git config --local --replace-all semaphore.authtoken \"#{app.git_auth_token}\""
  puts "git config --local --replace-all semaphore.projecttoken \"#{app.git_project_token}\""
  exit 0
end

fail "Coming soon!"

# That's all, Folks!