Sha256: 23da4118db7e7a7ec8856248e11245384bf4465edc46488f9a6ff791b0c87bbf
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Size: 1.71 KB
Versions: 10
Compression:
Stored size: 1.71 KB
Contents
require 'cerberus/utils'
class Cerberus::SCM::Darcs
def initialize(path, config = {})
raise "Path can't be nil" unless path
@path, @config = path.strip, config
@encoded_path = (@path.include?(' ') ? "\"#{@path}\"" : @path)
end
def installed?
exec_successful? "#{@config[:bin_path]}darcs --version"
end
def update!
if test(?d, @path + '/_darcs')
@status = execute('pull', '-v -a')
else
FileUtils.rm_rf(@path) if test(?d,@path)
FileUtils.mkpath(File.basename(@path)) unless test(?d,File.basename(@path))
encoded_url = (@config[:scm, :url].include?(' ') ? "\"#{@config[:scm, :url]}\"" : @config[:scm, :url])
@status = execute("get", "--partial #{encoded_url}")
end
extract_last_commit_info
end
def has_changes?
return false if @status =~ /No remote changes to pull in!/
return true if @status =~ /We have the following new \(to them\) patches:/
return true if @status =~ /Copying patch \d+ of \d+\.\.\. done!/
return false
end
def current_revision
@date
end
def url
@path
end
def last_commit_message
@message
end
def last_author
@author
end
def output
@status
end
private
def execute(command, parameters = nil, with_path = true)
cmd = "#{@config[:bin_path]}darcs #{command} #{parameters} --repodir=#{@encoded_path}"
`#{cmd}`
end
def extract_last_commit_info
xml_message = execute('changes', "--last 1 --xml-output")
require 'rexml/document'
xml = REXML::Document.new(xml_message)
@author = xml.elements["changelog/patch/@author"].value
@date = xml.elements["changelog/patch/@date"].value
@message = xml.elements["changelog/patch/name"].get_text.value
end
end
Version data entries
10 entries across 10 versions & 1 rubygems