Module: BarkeepClient::Commands

Defined in:
lib/barkeep/view.rb,
lib/barkeep/commit.rb,
lib/barkeep/unapproved.rb

Class Method Summary collapse

Class Method Details

.commit(configuration) ⇒ Object 



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# File 'lib/barkeep/commit.rb', line 11

def self.commit(configuration)
  options = Trollop.options do
    banner <<-EOS.dedent
      Barkeep's 'commit' command shows information about a particular commit given its SHA.

      Usage:
          $ barkeep commit [options] <commit>
      where <commit> is specified as a (partial) SHA-1 hash (for the current repo) or as, for example,
          myrepo/d29a4a0fa
      to specify a particular repository, and [options] can include:
    EOS
  end
  Trollop.die "must provide a commit sha" unless ARGV.size == 1

  begin
    repo, sha = Commands.parse_commit(ARGV[0])
  rescue RuntimeError => e
    Trollop.die e.message
  end

  begin
    result = BarkeepClient.commits(configuration, repo, [sha]).values[0]
  rescue RuntimeError => e
    puts e.message
    exit 1
  end

  result.each { |key, value| puts "  #{key.rjust(result.keys.map(&:size).max)}: #{value}" }
end

.parse_commit(commit_specification) ⇒ Object 



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# File 'lib/barkeep/commit.rb', line 41

def self.parse_commit(commit_specification)
  case commit_specification
  when %r{^[^/]+/#{SHA_REGEX}$} # foo/abc123
    commit_specification.split "/"
  when /^#{SHA_REGEX}$/ # abc123
    repo = File.basename(`git rev-parse --show-toplevel`).strip
    if repo.empty?
      raise "need to be in a git repo or specify a repository (e.g. myrepo/abc123)"
    end
    [repo, commit_specification]
  else
    raise "#{commit_specification} is an invalid commit specification"
  end
end

.unapproved(configuration) ⇒ Object 



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# File 'lib/barkeep/unapproved.rb', line 10

def self.unapproved(configuration)
  options = Trollop.options do
    banner <<-EOS.dedent
      Barkeep's 'unapproved' command shows information about a particular commit. It MUST be run from a git
      repository of the same name as the repository on the server.

      Usage:
          $ barkeep unapproved [options] <commit-range>
      where <commit-range> is a commit range specified using git's range syntax (see `man gitrevisions`).
      For example:

          $ barkeep unapproved abc123
          $ barkeep unapproved ^abc123 def456
          $ barkeep unapproved abc123..def456

      [options] can include:
    EOS
  end
  Trollop.die "must provide a commit range" if ARGV.empty?

  repo = File.basename(`git rev-parse --show-toplevel`).strip
  if repo.empty?
    Trollop.die "need to be in a git repo"
  end

  commit_range = ARGV.map { |arg| "'#{arg}'" }.join(" ")
  commits_string = `git log --format='%H' #{commit_range}`
  exit(1) unless $?.to_i.zero?
  commits = commits_string.split("\n").map(&:strip)

  if commits.empty?
    puts "No commits in range."
    exit 0
  elsif commits.size > 1000
    puts "Warning: #{commits.size} commits in range. Lookup could be very slow. Proceed? [yN]"
    unless STDIN.gets.downcase.strip =~ /^y(es)?/
      puts "Aborting."
      exit 0
    end
  end

  begin
    commit_data = BarkeepClient.commits(configuration, repo, commits, ["approved"])
  rescue RuntimeError => e
    puts e.message
    exit 1
  end

  unapproved_commits = {}

  commit_data.each do |sha, commit|
    next if commit["approved"]
    author_name = `git log --format='%an' #{sha} -n 1`
    unapproved_commits[sha] = author_name
  end

  if unapproved_commits.empty?
    puts "#{commits.size} approved commit(s) and no unapproved commits in the given range."
  else
    puts "#{commits.size - unapproved_commits.size} approved commit(s) and " <<
         "#{unapproved_commits.size} unapproved commit(s) in the given range."
    puts "Unapproved:"
    unapproved_commits.each { |sha, author| puts "#{sha} #{author}" }
    exit 1
  end
end

.view(configuration) ⇒ Object 



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# File 'lib/barkeep/view.rb', line 8

def self.view(configuration)
  options = Trollop.options do
    banner <<-EOS.dedent
      Barkeep's 'view' command opens the Barkeep commit page for a commit.

      Usage:
          $ barkeep view [options] <commit>
      where <commit> is specified as a (partial) SHA-1 hash (for the current repo) or as, for example,
          myrepo/d29a4a0fa
      to specify a particular repository, and [options] can include:
    EOS
  end
  Trollop.die "must provide a commit sha" unless ARGV.size == 1

  begin
    repo, sha = Commands.parse_commit(ARGV[0])
  rescue RuntimeError => e
    Trollop.die e.message
  end

  begin
    result = BarkeepClient.commits(configuration, repo, [sha]).values[0]
  rescue RuntimeError => e
    puts e.message
    exit 1
  end

  # Try xdg-open (linux) open (mac os). Otherwise throw an error.
  open_command = ["xdg-open", "open"].reject { |c| `which #{c}`.empty? }.first
  unless open_command
    puts "No application available to open a url (tried 'xdg-open' and 'open')."
    exit 1
  end

  puts `#{open_command} #{result["link"]}`
end