Sha256: e6cf23518d6df253c7de119a014dbd1f23f7e81852c2665e08231f5f8ff52e48
Contents?: true
Size: 1.6 KB
Versions: 10
Compression:
Stored size: 1.6 KB
Contents
require 'pathname'
require 'engineyard-serverside/spawner'
require 'escape'
class EY::Serverside::Source
attr_reader :uri, :opts, :source_cache, :ref, :shell
alias repository_cache source_cache
class << self
attr_reader :required_opts
def require_opts(*names)
@required_opts ||= []
@required_opts += names
end
def for(type)
const_get(type)
end
end
def initialize(shell, opts={})
@shell = shell
@opts = opts
if self.class.required_opts && !self.class.required_opts.all? {|name| @opts[name] }
raise ArgumentError,
"Missing required key(s) (#{self.class.required_opts.join(', ')} required)"
end
@ref = @opts[:ref]
@uri = @opts[:uri].to_s if @opts[:uri]
@source_cache = Pathname.new(@opts[:repository_cache]) if @opts[:repository_cache]
end
protected
def in_source_cache(&block)
raise ArgumentError, "Block required" unless block
source_cache.mkpath
Dir.chdir(source_cache, &block)
end
def escape(*shell_commands)
Escape.shell_command(shell_commands)
end
def runner
EY::Serverside::Spawner
end
# Internal: Run a command.
#
# cmd - A string command.
#
# Returns an instance of Spawner.
def run(cmd)
runner.run(cmd, shell, nil)
end
# Internal: Run a command and return the output.
#
# cmd - A string command.
#
# Returns the output of the command.
def run_and_output(cmd)
run(cmd).output
end
# Internal: Run a command and check if it was successful.
#
# cmd - A string command.
#
# Returns success.
def run_and_success?(cmd)
run(cmd).success?
end
end
Version data entries
10 entries across 10 versions & 1 rubygems