Class: SvnAuto::Svn

Inherits:
Object
  • Object
show all
Defined in:
lib/svnauto/svn.rb

Class Method Summary collapse

Class Method Details

._svn(*args, &block) ⇒ Object

Run a svn subcommand



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# File 'lib/svnauto/svn.rb', line 35

def self._svn (*args, &block)
  subcommand =  caller(0)[0].sub(/^.*:in\s`([^']+).*$/, '\1')

  shell_line = "#{subcommand} #{args.join(' ')}"
  Constants::TERMINAL.say(Constants::TERMINAL.color("svn #{shell_line}", :yellow)) if $DEBUG

  block ||= lambda {|line| print(line)}
  subprocess('svn', subcommand, *args, &block)

  if $? != 0 and !['info', 'list', 'merge'].include?(subcommand)
    raise "svn command failed: #{shell_line}"
  end
  
  $? == 0
end

.branch(project, source, dest, options = {}) ⇒ Object

create a branch using svn copy



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# File 'lib/svnauto/svn.rb', line 75

def self.branch (project, source, dest, options={})
  return if self.has_path(dest)

  configuration = {
    :revision => 'HEAD',

  }.update(options)

  relative_dest = dest.sub("#{project.url}/", '')
  dest_dirs = relative_dest.split(/\//)
  dest_dirs.pop # don't need the last one
  dest_path = project.url

  branch_or_tag = dest.match(/branches/) ? 'branch' : 'tag'

  dest_dirs.each do |dir|
    dest_path << "/#{dir}"
    self.mkdir('-m', "'#{Constants::ME}: creating #{branch_or_tag} path #{dest_path}'", dest_path) unless self.has_path(dest_path)
  end

  self.copy('-m', "'#{Constants::ME}: creating #{branch_or_tag} #{relative_dest}'", 
            '-r', configuration[:revision], source, dest)
end

.current_revision(path) ⇒ Object

get the current revision number from the given path



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# File 'lib/svnauto/svn.rb', line 63

def self.current_revision (path)
  rev = nil

  Svn.info(path) do |line|
    m = line.match(/^Revision:\s+(\d+)$/) and rev = m[1].to_i
  end

  rev
end

.has_path(path) ⇒ Object

Check to see if the given path exists in the repository



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# File 'lib/svnauto/svn.rb', line 53

def self.has_path (path)
  self.list(path) do |line|
    return false if line.match(/^svn:/)
  end

  true
end