Class: Hull::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/hull/help.rb,
lib/hull/list.rb,
lib/hull/show.rb,
lib/hull/command.rb

Class Method Summary collapse

Class Method Details

.help ⇒ Object 



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# File 'lib/hull/help.rb', line 3

def self.help
  <<HELP
#{help_title('### Setup')}

Config Github user name:

$ git config github.username <github_username>

Config GitHub API key (https://github.com/account/admin):

$ git config github.token <api_token>

#{help_title('### Usage')}

This help doc:

$ #{help_hull} #{help_command('help')}

List all pull requests for this project:

$ #{help_hull} #{help_command('list')}

Show details about pull request number <number>:

$ #{help_hull} #{help_command('show')} <#{help_number('number')}>

#{help_title('### Unimplemented Features')}

Check out the contents of pull request number <number> and switch to that branch:

$ #{help_hull} <#{help_command('checkout')}|#{help_command('co')}|#{help_command('pull')}> <#{help_number('number')}>

Remove contents of pull request <number> that has been checked out:

$ #{help_hull} <#{help_command('rm')}|#{help_command('remove')}|#{help_command('delete')}> <#{help_number('number')}>

#{help_title('### Why Hull?')}

Originally it was called puller, but @natekross pushed a gem with the same name to rubygems.org, literally the day I started working on Hull. #{help_red("\x28\xe2\x95\xaf\xc2\xb0\xe2\x96\xa1\xc2\xb0\xef\xbc\x89\xe2\x95\xaf")}\xef\xb8\xb5\x20\xe2\x94\xbb\xe2\x94\x81\xe2\x94\xbb
HELP
end

.list ⇒ Object 



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# File 'lib/hull/list.rb', line 3

def self.list
  validate_config
  json = get_json(github_url)
  if json['error'].to_s != ''
    return error(json['error'])
  end

  pulls = json['pulls']
  return if pulls.length == 0

  branch_names = pulls.map { |pull| pull['head']['label'].split(/:/) }
  @repo_len   = [ branch_names.map(&:first).map(&:length).max, 15 ].min
  @branch_len = [ branch_names.map(&:last).map(&:length).max,  30 ].min

  lines = [ "Number of pull requests: #{pulls.length}" ]
  pulls.each do |pull|
    lines << pull_info(pull)
  end
  lines.join("\n")
end

.pull_info(pull) ⇒ Object 



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# File 'lib/hull/list.rb', line 24

def self.pull_info(pull)
  number      = pull['number'].to_s
  mergeable   = pull['mergeable']
  title       = pull['title']
  created_at  = Time.parse(pull['issue_created_at'])
  repo_name, branch_name = pull['head']['label'].split(/:/)

  if repo_name == username
    color = :yellow
  else
    if mergeable
      is_old = repo.branches.map(&:name).any? { |branch| branch =~ /^. *cr\/#{number}/}
      color = is_old ? :purple : :white
    else
      color = :red
    end
  end

  number      = pad_left(number, 6)
  title       = pad_right(title, column_size - @repo_len - @branch_len - 10)
  repo_name   = pad_left(repo_name, @repo_len)
  branch_name = pad_right(branch_name, @branch_len)

  [
    write(number, color),
    [
      write(repo_name,   :yellow),
      branch_name.split(/\//).map do |branch|
        write(branch, :green)
      end.join('/'),
    ].join('/'),
    title,
  ].join(' ')
end

.show(number) ⇒ Object 



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# File 'lib/hull/show.rb', line 3

def self.show(number)
  validate_config

  url  = github_url(number)
  begin
    body = get_json(url)
  rescue OpenURI::HTTPError
    return error("Pull request ##{number} might not exist. Try running 'hull list'.")
  end

  if body['error'].to_s != ''
    return error(body['error'])
  end

  pull = body["pull"]
  title = pull["title"]
  description = pull["body"]
  discussions = pull["discussion"]
  comments = discussions.select do |msg|
    msg["type"] =~ /Comment/
  end.map do |msg|
    message = {}
    message[:user]    = msg["user"]["login"]
    message[:message] = msg["body"]
    message[:path]    = msg["path"]
    message
  end

  if pull['merged_at']
    merge_status = write('MERGED', :green)
  elsif pull['mergeable']
    merge_status = write('NOT MERGED', :yellow)
  elsif pull["state"] == "closed"
    merge_status = write('CLOSED', :red)
  else
    merge_status = write('CONFLICT', :red)
  end

  lines = []
  lines << "Number:      #{write(number, :yellow)}"
  lines << "Title:       #{write(title, :purple)}"
  lines << "Description: #{pad_right(description.gsub(/[\r\n]+/, ' '), column_size - 13)}"
  lines << "Status:      #{merge_status}"

  if comments.length > 0
    lines.push('', 'Comments:')
    comments.each do |comment|
      lines << write_comment(comment)
    end
  end
  lines.join("\n")
end

.write_comment(comment) ⇒ Object 



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# File 'lib/hull/show.rb', line 56

def self.write_comment(comment)
  arr = []
  remaining_cols = column_size
  if comment[:path]
    path = comment[:path].split(/\//).last
    arr.push('@', write(path, :pink), ' ')
    remaining_cols -= path.length + 2
  end
  arr.push('<', write(comment[:user], :yellow), '>')
  remaining_cols -= comment[:user].length + 4
  remaining_cols = [ remaining_cols, 30 ].max
  message = pad_right(comment[:message].gsub(/[\r\n]+/, ' '), remaining_cols)
  arr.push(': ', write(message, :white))
  arr.join('')
end