def __init__(self, buildPath, options, args):
self.buildPath = buildPath
self.options = options
self.args = args
self.cacheFolder = os.path.join(buildPath, '.ambuild2')
self.dbpath = os.path.join(self.cacheFolder, 'graph')
# This doesn't completely work yet because it's not communicated to child
# processes. We'll have to send a message down or up to fix this.
if self.options.no_color:
util.DisableConsoleColors()
with open(os.path.join(self.cacheFolder, 'vars'), 'rb') as fp:
try:
self.vars = util.pickle.load(fp)
except ValueError as exn:
sys.stderr.write('Build was configured with Python 3; use python3 instead.\n')
sys.exit(1)
except Exception as exn:
if os.path.exists(os.path.join(self.cacheFolder, 'vars')):
sys.stderr.write('There does not appear to be a build configured here.\n')
else:
sys.stderr.write('The build configured here looks corrupt; you will have to delete your objdir.\n')
raise
sys.exit(1)
self.restore_environment()
self.db = database.Database(self.dbpath)
self.messagePump = MessagePump()
self.procman = ProcessManager(self.messagePump)
self.db.connect()
def preGenerate(self):
if not os.path.isdir(self.cacheFolder):
os.mkdir(self.cacheFolder)
if not self.db:
db_path = os.path.join(self.cacheFolder, 'graph')
if not os.path.isfile(db_path):
self.db = database.CreateDatabase(db_path)
else:
self.db = database.Database(db_path)
self.db.connect()
self.symlink_support = util.DetectSymlinkSupport()
self.db.query_scripts(lambda id,path,stamp: self.old_scripts_.add(path))
self.db.query_mkdir(lambda entry: self.old_folders_.add(entry))
self.db.query_commands(lambda entry: self.old_commands_.add(entry))
self.db.set_var('api_version', '2.1')