Class: Pro::Commands

Inherits:
Object
  • Object
show all
Defined in:
lib/pro/commands.rb

Constant Summary collapse

EMPTY_MESSAGE = 
'empty'.green
UNCOMMITTED_MESSAGE = 
'uncommitted'.red
UNTRACKED_MESSAGE = 
'untracked'.magenta
UNPUSHED_MESSAGE = 
'unpushed'.blue
JOIN_STRING = 
' + '

Instance Method Summary collapse

Constructor Details

#initialize(index) ⇒ Commands

Returns a new instance of Commands.



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# File 'lib/pro/commands.rb', line 38

def initialize(index)
  @index = index
end

Instance Method Details

#commit_pending?(path) ⇒ Boolean

Checks if there are pending commits / edited files

Returns:

  • (Boolean) 


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# File 'lib/pro/commands.rb', line 117

def commit_pending?(path)
  status = ""
  Dir.chdir(path) do
    status = `git status 2>/dev/null`
  end
  return status.include?("Changes to be committed") || status.include?("Changes not staged for commit")
end

#find_repo(name) ⇒ Object

Fuzzy search for a git repository by name Returns the full path to the repository.

If name is nil return the pro base.



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# File 'lib/pro/commands.rb', line 46

def find_repo(name)
  return @index.base_dirs.first unless name
  match = FuzzyMatch.new(@index.to_a, :read => :name).find(name)
  match[1] unless match.nil?
end

#install_cd ⇒ Object

Adds a shell function to the shell config files that allows easy directory changing.



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# File 'lib/pro/commands.rb', line 147

def install_cd
  puts CD_INFO
  print "Continue with installation (yN)? "
  return unless gets.chomp.downcase == "y"
  # get name
  print "Name of pro cd command (default 'pd'): "
  name = gets.strip
  name = 'pd' if name.empty?
  # sub into function
  func = SHELL_FUNCTION.sub("{{name}}",name)
  did_any = false
  ['~/.profile', '~/.bashrc','~/.zshrc','~/.bash_profile'].each do |rel_path|
    # check if file exists
    path = File.expand_path(rel_path)
    next unless File.exists?(path)
    # ask the user if they want to add it
    print "Install #{name} function to #{rel_path} [yN]: "
    next unless gets.chomp.downcase == "y"
    # add it on to the end of the file
    File.open(path,'a') do |file|
      file.puts func
    end
    did_any = true
  end
  if did_any
    puts "Done! #{name} will be available in new shells."
  else
    STDERR.puts "WARNING: Did not install in any shell dotfiles.".red
    STDERR.puts "Maybe you should create the shell config file you want.".red
  end
end

#list_bases ⇒ Object

prints out all the base directories



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# File 'lib/pro/commands.rb', line 79

def list_bases
  @index.base_dirs.each do |b|
    puts b
  end
end

#list_repos ⇒ Object

Prints out the paths to all repositories in all bases



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# File 'lib/pro/commands.rb', line 72

def list_repos()
  @index.each do |r|
    puts r.path
  end
end

#repo_empty?(path) ⇒ Boolean

Checks if there are nothing in the repo

Returns:

  • (Boolean) 


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# File 'lib/pro/commands.rb', line 108

def repo_empty?(path)
  status = ""
  Dir.chdir(path) do
    status = `git status 2>/dev/null`
  end
  return status.include?("Initial commit")
end

#repo_status(path) ⇒ Object

returns a short status message for the repo



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# File 'lib/pro/commands.rb', line 98

def repo_status(path)
  messages = []
  messages << EMPTY_MESSAGE if repo_empty?(path)
  messages << UNCOMMITTED_MESSAGE if commit_pending?(path)
  messages << UNTRACKED_MESSAGE if untracked_files?(path)
  messages << UNPUSHED_MESSAGE if repo_unpushed?(path)
  messages.join(JOIN_STRING)
end

#repo_unpushed?(path) ⇒ Boolean

Finds if there are any commits which have not been pushed to origin

Returns:

  • (Boolean) 


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# File 'lib/pro/commands.rb', line 135

def repo_unpushed?(path)
  unpushed = ""
  Dir.chdir(path) do
    branch_ref = `/usr/bin/git symbolic-ref HEAD 2>/dev/null`
    branch = branch_ref.chomp.split('/').last
    unpushed = `git cherry -v origin/#{branch} 2>/dev/null`
  end
  return !(unpushed.empty?)
end

#run_command(command, confirm = true) ⇒ Object 



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# File 'lib/pro/commands.rb', line 52

def run_command(command, confirm = true)
  if confirm
    print "Do you really want to run '#{command.bold}' on all repos [Yn]? "
    ans = STDIN.gets.chomp.downcase
    return unless ans == 'y' || ans.empty?
  end
  @index.each do |r|
    Dir.chdir(r.path)
    stdin, result, wait_thr = Open3.popen2e(command)
    if wait_thr.value == 0
      puts "#{r.name}:".bold.green
    else
      puts "#{r.name}:".bold.red
    end
    puts result.read
    [stdin, result].map &:close
  end
end

#status ⇒ Object

prints a status list showing repos with unpushed commits or uncommitted changes



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# File 'lib/pro/commands.rb', line 87

def status()
  max_name = @index.map {|repo| repo.name.length}.max + 1
  @index.each do |r|
    status = repo_status(r.path)
    next if status.empty?
    name = format("%-#{max_name}s",r.name).bold
    puts "#{name} > #{status}"
  end
end

#untracked_files?(path) ⇒ Boolean

Checks if there are untracked files in the repo

Returns:

  • (Boolean) 


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# File 'lib/pro/commands.rb', line 126

def untracked_files?(path)
  status = ""
  Dir.chdir(path) do
    status = `git status 2>/dev/null`
  end
  return status.include?("Untracked files")
end