def querySetting( self, setting ):
cmd = [ sys.executable, self.getBuildScript(), 'query', setting ] + self.getParameters()
runner = RunCommand( cmd, 1800 )
runner.run()
if runner.getReturnCode() != 0:
raise MomError( 'Cannot query setting "{0}" for build script "{1}":\n {2}!'\
.format( setting, self.getBuildScript(), runner.getStdErrAsString() ) )
output = runner.getStdOutAsString()
if not output:
raise MomError( 'The build script "{0}" did not return a value! It said:\n {1}'
.format( self.getBuildScript(), runner.getStdErrAsString() ) )
line = output.strip()
groups = re.search( '^(.+?): (.+)$', line )
if not groups:
raise MomError( 'Did not understand this output: "{0}"!'.format( line ) )
variable = groups.groups()[1]
return variable
def __getXmlSvnLog( self, url, revision, cap ):
cmd = [ self.getCommand(), '--non-interactive', 'log', '--xml' ]
if revision == 0:
cmd.extend( ['--limit', '1' ] )
cmd.extend( ['-rHEAD:{0}'.format( str( revision ).strip() ), url ] )
runner = RunCommand( cmd, 3600, searchPaths = self.getCommandSearchPaths() )
runner.run()
if runner.getReturnCode() == 0:
return minidom.parseString( runner.getStdOut().encode( "utf-8" ) )
elif runner.getTimedOut() == True:
raise ConfigurationError( 'Getting svn log for "{0}" timed out.'.format( self.getUrl() ) )
else:
msg = runner.getStdErrAsString().strip()
raise ConfigurationError( 'Getting svn log failed: "{0}"'.format( msg ) )
def update( self, folder ):
cmd = [ 'git', 'pull' ]
if self.getUseRebase():
cmd.append( '--rebase' )
runner = RunCommand( cmd )
runner.setWorkingDir( folder )
runner.run()
if runner.getReturnCode() == 0:
mApp().debugN( self, 2, 'Updated the git repository at "{0}"'.format( folder ) )
else:
# we are not raising an exception, because we do not want the master to die because of, for example, a temporary
# network outage
message = runner.getStdErrAsString()
mApp().message( self, 'Updating the git repository at "{0}" failed: "{1}"'.format( folder, message ) )
def runCommand( self, cmd, description, timeout = None, zeroReturnCode = True ):
'''Helper method to run shell commands in tests. It creates a RunCommand object, runs it,
and returns it. If the return code is not zero, it dumps the output of the command.'''
runner = RunCommand( cmd, timeout )
runner.run()
if zeroReturnCode and runner.getReturnCode() != 0:
print( '\n' )
print( 'command failed: {0}'.format( description ) )
print( 'output:' )
print( runner.getStdOutAsString() )
print( 'error output:' )
print( runner.getStdErrAsString() )
self.assertEqual( runner.getReturnCode() == 0, zeroReturnCode )
return runner
