Class: Six::Updater::GitRepo

Inherits:
Object
  • Object
show all
Defined in:
lib/six/updater/gitrepo.rb

Instance Method Summary collapse

Constructor Details

#initialize(repositories, path, depth = 1) ⇒ GitRepo

Returns a new instance of GitRepo.



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# File 'lib/six/updater/gitrepo.rb', line 6

def initialize(repositories, path, depth = 1)
  @repositories = repositories
  @path = path
  @depth = depth
  Six::Updater.setup_git
end

Instance Method Details

#check_status(type, array, msg) ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 93

def check_status(type, array, msg)
  str = []
  if array.size > 0
    str << "#{type}:"
    array.each { |item| str << item[0] }
    msg << str.join("\n")
  end
end

#clone(opts = {}) ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 29

def clone(opts = {})
  repositories = @repositories.clone
  done = false
  opts[:depth] = @depth
  while repositories.size > 0 && !done
    rep = repositories.sample
    repositories -= [rep]
    log.info "Trying #{rep}"

    begin
      Git.clone(rep, @path, opts)
      Git.open(@path).config("core.autocrlf", "false")
      done = true
    rescue => e
      log.debug "WARNING: Failed, trying other mirrors if available"
      log.debug "ERROR: #{e.class} #{e.message} #{e.backtrace.join("\n")}"
    end
  end
  log.warn "WARNING: Failed, was unable to clone!" unless done
  done
end

#log ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 21

def log
  Six::Updater.log
end

#open ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 13

def open
  repository
end

#repository ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 17

def repository
  @repository || Git.open(@path)
end

#reset(opts = {}) ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 25

def reset(opts = {})
  repository.reset(nil, opts)
end

#status(force = false) ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 86

def status(force = false)
  if force || !@status
    @status = status_update
  end
  @status
end

#status_update ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 102

def status_update
  msg = []
  [
    ['Added', repository.status.added], ['Changed', repository.status.changed],
    ['Deleted', repository.status.deleted], ['Untracked', repository.status.untracked]
  ].each { |entry| check_status(entry[0], entry[1], msg) }
  msg
end

#update(opts = {}) ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 55

def update(opts = {})
  done = false
  repositories = @repositories.clone
  while repositories.size > 0 && !done
    cfg = nil
    File.open(File.join(@path, '.git/config')) { |file| cfg = file.readlines }
    rep = ''
    cfg.map! do |entry|
      if entry[/(\t*)url \=/]
        rep = repositories.sample
        repositories -= [rep]
        "#{$1}url = #{rep}"
      else
        entry
      end
    end
    log.info "Trying #{rep}"
    File.open(File.join(@path, '.git/config'), 'w') { |file| file.puts cfg }
    begin
      repository.config("core.autocrlf", "false")
      repository.pull_legacy
      done = true
    rescue => e
      log.debug "WARNING: Failed, trying other mirrors if available"
      log.debug "ERROR: #{e.class} #{e.message} #{e.backtrace.join("\n")}"
    end
  end
  log.warn "WARNING: Failed, was unable to update!" unless done
  done
end

#version ⇒ Object 



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# File 'lib/six/updater/gitrepo.rb', line 51

def version
  repository.log.first.to_s
end