Module: GitBundle::Console

Included in:
CLI, GitBundle::Commands::Checkout, GitBundle::Commands::Generic, GitBundle::Commands::Push, GitBundle::Commands::Version
Defined in:
lib/git_bundle/console.rb

Defined Under Namespace

Classes: ExecutionResult

Constant Summary collapse

COLORS = 
{ error: 31,
attention: 32,
prompt: 33,
heading: 34,
highlight: 36 }

Instance Method Summary collapse

Instance Method Details

#clear_line ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 13

def clear_line
  STDOUT.print "\r\e[0K"
  STDOUT.flush
end

#parallel(items, heading_proc = nil) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 51

def parallel(items, heading_proc = nil)
  heading_proc ||= -> (item) { puts_repo_heading(item) }

  item_results = items.map { |item| { item: item, output: '', error: false, complete: false, thread: nil } }

  items.each_with_index do |item, index|
    results = item_results[index]
    results[:thread] = Thread.new do
      result = yield(item)
      results[:output] = result.output
      results[:error] = result.error
    end
  end

  waiting_for_items = items.map(&:name)
  puts_wait_line(waiting_for_items)

  until waiting_for_items.empty?
    item_results.each do |result|
      next if result[:complete]

      if result[:thread].join(0.1)
        result[:complete] = true
        clear_line

        heading_proc.call(result[:item])
        puts result[:output]

        waiting_for_items.delete(result[:item].name)
        puts_wait_line(waiting_for_items) unless waiting_for_items.empty?
      end
    end
  end

  puts ''
  errors = item_results.select { |item| item[:error] }.map { |item| item[:item].name }
  puts_error "Command failed in #{errors.join(', ')}." unless errors.empty?
end

#puts_attention(text) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 30

def puts_attention(text)
  puts colorize(text, COLORS[:attention])
end

#puts_error(text) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 38

def puts_error(text)
  puts colorize(text, COLORS[:error])
end

#puts_heading(text) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 26

def puts_heading(text)
  puts colorize("\n=== #{text}", COLORS[:heading])
end

#puts_prompt(text) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 34

def puts_prompt(text)
  puts colorize(text, COLORS[:prompt])
end

#puts_repo_heading(repo) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 18

def puts_repo_heading(repo)
  puts colorize("\n=== #{repo.name} (#{repo.branch})", COLORS[:heading], true)
end

#puts_repo_heading_switch(repo, new_branch) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 22

def puts_repo_heading_switch(repo, new_branch)
  puts colorize("\n=== #{repo.name} (#{repo.branch} ⇒ #{new_branch})", COLORS[:heading], true)
end

#puts_stay_on_line(text) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 42

def puts_stay_on_line(text)
  STDOUT.print text
  STDOUT.flush
end

#puts_wait_line(names) ⇒ Object 



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# File 'lib/git_bundle/console.rb', line 47

def puts_wait_line(names)
  puts_stay_on_line "Waiting for #{names.map { |name| colorize(name, COLORS[:highlight], true) }.join(', ')}"
end