Author: ajack Date: Sun Aug 1 22:35:32 2004 New Revision: 35580 Added: gump/trunk/bin/gmp.py Removed: gump/trunk/bin/gump.py Modified: gump/trunk/src/documentation/content/xdocs/gettingstarted.xml Log: Only one thing can be called gump, not a module and an entry point.
Added: gump/trunk/bin/gmp.py ============================================================================== --- (empty file) +++ gump/trunk/bin/gmp.py Sun Aug 1 22:35:32 2004 @@ -0,0 +1,213 @@ +#!/bin/bash +# +# Copyright 2003-2004 The Apache Software Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# $Header: /home/stefano/cvs/gump/python/gmp.py,v 1.8 2004/04/26 01:00:33 ajack Exp $ + +""" + This is the commandline entrypoint into Python Gump as a + build system (as opposed to a cronned CI tool). + + It works similarly to "cvs", as it needs to be given the action + to do, and it needs to be run in the correct directory + (workspace or project). +""" + +import os.path +import os +import sys +import socket +import time +import signal +import smtplib +import StringIO +from xml.dom import minidom + +def runCommand(command,args='',dir=None,outputFile=None): + """ Run a command, and check the result... """ + + # + originalCWD=None + if dir: + originalCWD=os.getcwd() + cwdpath=os.path.abspath(dir) + try: + if not os.path.exists(cwdpath): os.makedirs(dir) + os.chdir(cwdpath) + except Exception, details : + # Log the problem and re-raise + return 0 + + try: + + fullCommand = command + ' ' + args + + # + # Execute Command & Calculate Exit Code + # + systemReturn=os.system(fullCommand) + + if not os.name == 'dos' and not os.name == 'nt': + waitcode=systemReturn + + # + # The return code (from system = from wait) is (on Unix): + # + # a 16 bit number + # top byte = exit status + # low byte = signal that killed it + # + exit_code=(((waitcode & 0xFF00) >> 8) & 0xFF) + + else: + exit_code=systemReturn + + finally: + if originalCWD: os.chdir(originalCWD) + + return exit_code + +def callGmpCommand(ws,command,projects,iargs): + + iargs+=' --text' + + # + # Actually run the Gump command + # + command=os.path.join(os.environ['GUMP_HOME'],'python/gump/'+command+'.py') + + exitValue = runCommand('python '+command+' -w '+ws+' '+projects, iargs, 'python') + + return exitValue + + +if not os.environ.has_key('GUMP_HOME'): + print 'Please set GUMP_HOME to where Gump is installed.' + sys.exit(1) + +# Allow a lock +lockFile=os.path.abspath('gmp.lock') +if os.path.exists(lockFile): + # :TODO: Ought we look at the contents, get the PID of the + # supposed other Gump, and determine if it is still alive + # or not? + print """The lock file [%s] exists. +Either Gump is still running, or it terminated very abnormally. +Please resolve this (waiting or removing the lock file) before retrying. + """ % lockFile + sys.exit(1) + +# Write this PID into a lock file +lock=open(lockFile,'w') +lock.write(`os.getpid()`) +lock.close() + +result=0 + +args=sys.argv +try: + # print 'Apache Gump (A multi-project builder)' + + try: + # Process Environment + hostname = socket.gethostname() + + # The path of this command + gmpPath = os.path.abspath(args[0]) + del args[0] + + # Workspace is the `hostname`.xml or workspace.xml, + # unless overridden + workspaceName = hostname + '.xml' + if not os.path.exists(os.path.abspath(workspaceName)): + workspaceName='workspace.xml' + + if os.environ.has_key('GUMP_WORKSPACE'): + workspaceName = os.environ['GUMP_WORKSPACE'] + '.xml' + if len(args)>2 and args[1] in ['-w','--workspace']: + workspaceName=args[2] + del args[1:3] + workspacePath = os.path.abspath(workspaceName) + + # Nope, can't find the workspace... + if not os.path.exists(workspacePath): + raise RuntimeError('No such workspace at ' + str(workspacePath)) + + # Command has to be given + if len(args)>0: + command=args[0] + del args[0] + else: + raise RuntimeError('Must supply a Gump command') + + # Projects to be built are 'all', unless overridden + projectsExpr='all' + if len(args)>0: + projectsExpr=args[0] + del args[0] + + #flatten the remaining args + iargs='' + for i in args: + iargs+=(i+' ') + + # + # Process the workspace... + # + ws = minidom.parse(workspacePath) + workspaceElementList=ws.getElementsByTagName('workspace') + if not workspaceElementList.length == 1: + raise RuntimeError('Need one (only) <workspace> tag. Found ' + \ + ` workspaceElementList.length` + '.') + wsw=workspaceElementList.item(0) + wsName=wsw.getAttribute('name') + # Extract the base directory + baseDir=wsw.getAttribute('basedir') + basePath=os.path.abspath(baseDir) + # Log (site) location(s) + logurl=wsw.getAttribute('logurl') + logdir=wsw.getAttribute('logdir') or os.path.join(basePath,'log') + # Finish parsing + ws.unlink() + + # + # Add Gump to Python Path... + # + pythonPath='' + if os.environ.has_key('PYTHONPATH'): + pythonPath=os.environ['PYTHONPATH'] + pythonPath+=os.pathsep + pythonPath+=str(os.path.abspath(os.path.join(os.environ['GUMP_HOME'],'python'))) + os.environ['PYTHONPATH']=pythonPath + + result=callGmpCommand(workspacePath,command,projectsExpr,iargs) + + except KeyboardInterrupt: + print 'Terminated by user interrupt...' + result = 1 + raise + + except: + print 'Terminated unintentionally...' + result = 1 + raise + +finally: + # :TODO: We have issues when python is killed, we get a lock + # left around despite this finally. + os.remove(lockFile) + +# bye! +sys.exit(result) Modified: gump/trunk/src/documentation/content/xdocs/gettingstarted.xml ============================================================================== --- gump/trunk/src/documentation/content/xdocs/gettingstarted.xml (original) +++ gump/trunk/src/documentation/content/xdocs/gettingstarted.xml Sun Aug 1 22:35:32 2004 @@ -112,7 +112,7 @@ <source> export CVSROOT=:pserver:[EMAIL PROTECTED]:/home/cvspublic cvs login - cvs co gump + cvs co -d metadata gump </source> <p>If prompted for the password, enter <strong>anoncvs</strong></p> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
