p4unknown.p4ruby #3

# Task: determine which files need to be "p4 add'ed."

#
# num of calls to 'p4': 2 (will be higher for '-a' option)
# status:    tested on Darwin Mac OS X using P4Ruby API
#               R Cowham - converted to work fine on Windows
#
# Copyright 2004 Perforce Corporation, Inc. All rights reserved.

require "P4"

require 'getoptlong'
require "find"

def convert_paths(arr)
  if RUBY_PLATFORM =~ /win32/
    arr.collect! {|e| e.tr('/', '\\')}
  else
    arr.collect! {|e| e.tr('\\', '/')}
  end
end

verboseOption = false
defaultPort = nil
defaultUser = nil
defaultClient = nil
addToP4 = false
options = GetoptLong.new(
	[ '--verbose', '-v',  GetoptLong::OPTIONAL_ARGUMENT],
	[ '--add', '-a',  GetoptLong::OPTIONAL_ARGUMENT],
	[ '--user', '-u',  GetoptLong::REQUIRED_ARGUMENT],
	[ '--port', '-p',  GetoptLong::REQUIRED_ARGUMENT],
	[ '--client', '-c',  GetoptLong::REQUIRED_ARGUMENT],
	[ '--help', '-h',  GetoptLong::REQUIRED_ARGUMENT],
	[ '--quiet', '-q',  GetoptLong::REQUIRED_ARGUMENT]
)
options.each do |opt, arg|
	case opt
		when "--verbose"
			verboseOption = true
		when "--add"
			addToP4 = true
		when "--user"
			defaultUser = arg
		when "--client"
			defaultClient = arg
		when "--port"
			defaultPort = arg
		when "--quiet"
			puts "'--quiet' not implemented yet."
		when "--help"
			puts options.Usage
	end
end
p4 = P4.new
p4.port = defaultPort           if defaultPort != nil
p4.user = defaultUser           if defaultUser != nil
p4.client = defaultClient       if defaultClient != nil
p4.tagged
p4.parse_forms
p4.exception_level = 1
p4.connect

begin
  #-----------------------------------------------------------
  # first call to P4: 'p4 client -o'
  #-----------------------------------------------------------
  cl_spec = p4.fetch_client
  cl_name = cl_spec['Client']
  cl_root = cl_spec['Root']

  #-----------------------------------------------------------
  # second call to P4: 'p4 fstat //myclient/...'
  #-----------------------------------------------------------
  ret = p4.run_fstat("//#{cl_name}/...").delete_if { |r| r['headAction'] == 'delete' }

  #
  # at this point, we create two arrays to hold
  # the filenames:
  #     allFilesPerforce - from "p4 fstat //myclient/..."
  #     allFilesPresent  - from "Find.find(cl_root)"
  # we can use set operations for the tricky stuff, and
  # it's a great advert for Ruby.
  #
  allFilesPerforce = ret.collect { |r| r['clientFile'] }

  allFilesPresent = []
  Find.find(cl_root) do |f|
    Find.prune if f == "." || f == ".."
    allFilesPresent << f if File.stat(f).file?
  end

  convert_paths(allFilesPresent)
  convert_paths(allFilesPerforce)
    
  puts "List of files present in workspace, but unknown to Perforce:"
  newFiles = (allFilesPresent - allFilesPerforce)
  puts newFiles
  puts "Total files: #{newFiles.size}"
  
  if addToP4
    ret = p4.run_add(newFiles)
  end

#  puts "List of files known to Perforce, but not (yet) synced to workspace:"
#  puts (allFilesPerforce - allFilesPresent)

  rescue P4Exception
    p4.errors.each { |e| $stderr.puts( e ) }
    raise
end
p4.disconnect