Module: SugarJar::Util

Defined in:
lib/sugarjar/util.rb

Class Method Summary collapse

Class Method Details

.ghcli ⇒ Object 



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# File 'lib/sugarjar/util.rb', line 70

def self.ghcli(*)
  s = ghcli_nofail(*)
  s.error!
  s
end

.ghcli_nofail(*args) ⇒ Object 



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# File 'lib/sugarjar/util.rb', line 49

def self.ghcli_nofail(*args)
  SugarJar::Log.trace("Running: gh #{args.join(' ')}")
  gh = which('gh')
  s = Mixlib::ShellOut.new([gh] + args).run_command
  if s.error? && s.stderr.include?('gh auth')
    SugarJar::Log.info(
      'gh was run but no github token exists. Will run "gh auth login" ' +
      "to force\ngh to authenticate...",
    )
    unless system(gh, 'auth', 'login', '-p', 'ssh')
      SugarJar::Log.fatal(
        'That failed, I will bail out. Hub needs to get a github ' +
        'token. Try running "gh auth login" (will list info about ' +
        'your account) and try this again when that works.',
      )
      exit(1)
    end
  end
  s
end

.git(color: true) ⇒ Object 



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# File 'lib/sugarjar/util.rb', line 43

def self.git(*, color: true)
  s = git_nofail(*, :color => color)
  s.error!
  s
end

.git_nofail(*args, color: true) ⇒ Object 



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# File 'lib/sugarjar/util.rb', line 34

def self.git_nofail(*args, color: true)
  if %w{diff log grep branch}.include?(args[0]) &&
     args.none? { |x| x.include?('color') }
    args << (color ? '--color' : '--no-color')
  end
  SugarJar::Log.trace("Running: git #{args.join(' ')}")
  Mixlib::ShellOut.new([which('git')] + args).run_command
end

.in_repo? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sugarjar/util.rb', line 76

def self.in_repo?
  s = git_nofail('rev-parse', '--is-inside-work-tree')
  !s.error? && s.stdout.strip == 'true'
end

.repo_root ⇒ Object 



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# File 'lib/sugarjar/util.rb', line 81

def self.repo_root
  git('rev-parse', '--show-toplevel').stdout.strip
end

.which(cmd) ⇒ Object

a mixin to hold stuff that Commands and RepoConfig both use



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# File 'lib/sugarjar/util.rb', line 8

def self.which(cmd)
  path = which_nofail(cmd)
  return path if path

  SugarJar::Log.fatal("Could not find #{cmd} in your path")
  exit(1)
end

.which_nofail(cmd) ⇒ Object

Finds the first entry in the path for a binary and checks to make sure it’s not us. Warn if it is us as that won’t work in 2.x



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# File 'lib/sugarjar/util.rb', line 18

def self.which_nofail(cmd)
  ENV['PATH'].split(File::PATH_SEPARATOR).each do |dir|
    p = File.join(dir, cmd)
    next unless File.exist?(p) && File.executable?(p)

    if File.basename(File.realpath(p)) == 'sj'
      SugarJar::Log.error(
        "'#{cmd}' is linked to 'sj' which is no longer supported.",
      )
      next
    end
    return p
  end
  false
end