class Capistrano::Slacky::Command::Diff

Attributes

current[R]
previous[R]

Public Class Methods

call(previous:, current:) click to toggle source
# File lib/capistrano/slacky/command/diff.rb, line 7
def self.call(previous:, current:)
  output = nil

  ::Capistrano::Slacky.on(within: :repository) do
    output = new(previous: previous, current: current).call
  end

  output
end
new(previous:, current:) click to toggle source
# File lib/capistrano/slacky/command/diff.rb, line 17
def initialize(previous:, current:)
  @previous = previous
  @current = current
end

Public Instance Methods

call() click to toggle source
# File lib/capistrano/slacky/command/diff.rb, line 22
def call
  log = ::SSHKit::Backend.current.capture(
    :git, :log, "--oneline", "--first-parent", "#{previous}..#{current}"
  ).split("\n")

  log.map.with_index(1) do |line, index|
    sha, commit = line.match(/^(\w+) (.*+?)/).captures

    if /^Merge pull request/.match?(commit)
      commit = ::SSHKit::Backend.current.capture(:git, :log, "-1", sha, '--pretty=format:"%b"')
    end

    Message.new(index: index, sha: sha, commit: commit)
  end
end