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Contents
require 'cerberus/utils'
class Cerberus::SCM::Perforce
CHANGES_LOG_REGEXP = /^Change (\d+) on (.*) by (.*)\n\n(.*)/m
def initialize(path, config = {})
@config = config
@path = path.strip
@p4_view = @config[:scm, :view]
@client_name = Socket.gethostname + ":" + @path.gsub(' ', ':')
end
def installed?
exec_successful? "#{@config[:bin_path]}p4 info"
end
def update!
FileUtils.mkpath(@path) unless test(?d,@path)
create_client
@status = execute("sync")
end
def has_changes?
!@status.include?('file(s) up-to-date.')
end
def url
@view
end
attr_reader :current_revision
attr_reader :last_author
attr_reader :last_commit_message
private
def last_revision
unless @calculated
msg = execute("changes -m 1 -l")
msg =~ CHANGES_LOG_REGEXP
@current_revision = $1
#date = $2
@last_author = $3
@last_commit_message = $4.strip
@calculated = true
end
end
def execute(command)
`#{@config[:bin_path]}p4 #{p4_opts()} #{command} #{@p4_view} 2>&1`
end
def p4_opts
user_opt = @config[:scm, :user_name].to_s.empty? ? "" : "-u #{@config[:scm, :user_name]}"
password_opt = @config[:scm, :password].to_s.empty? ? "" : "-P #{@config[:scm, :password]}"
client_opt = "-c #{@client_name}"
"#{user_opt} #{password_opt} #{client_opt}"
end
def create_client
IO.popen("p4 #{p4_opts} client -i", "w+") do |io|
io.puts(client_spec)
io.close_write
end
end
def client_spec
<<-EOF
Client: #{@client_name}
Owner: #{@config[:scm, :user_name]}
Host: #{Socket.gethostname}
Description: Cerberus client
Root: #{@path}
Options: noallwrite noclobber nocompress unlocked nomodtime normdir
LineEnd: local
View: #{@p4_view} //#{@client_name}/...
EOF
end
end
Version data entries
12 entries across 12 versions & 1 rubygems