b937e62d89
Previously, the default was to *always* keep going, which is actually not usually what you want. Now we actually exit correctly after an error. Of course you still might have multiple errors before existing if you were building in parallel.
77 lines
2.2 KiB
Python
Executable file
77 lines
2.2 KiB
Python
Executable file
#!/usr/bin/python
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import sys, os
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import options, jwack, atoi
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optspec = """
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redo [targets...]
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--
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j,jobs= maximum number of jobs to build at once
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d,debug print dependency checks as they happen
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v,verbose print commands as they are read from .do files (variables intact)
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x,xtrace print commands as they are executed (variables expanded)
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k,keep-going keep going as long as possible even if some targets fail
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shuffle randomize the build order to find dependency bugs
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debug-locks print messages about file locking (useful for debugging)
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"""
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o = options.Options('redo', optspec)
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(opt, flags, extra) = o.parse(sys.argv[1:])
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targets = extra or ['all']
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if opt.debug:
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os.environ['REDO_DEBUG'] = str(opt.debug or 0)
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if opt.verbose:
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os.environ['REDO_VERBOSE'] = '1'
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if opt.xtrace:
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os.environ['REDO_XTRACE'] = '1'
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if opt.keep_going:
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os.environ['REDO_KEEP_GOING'] = '1'
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if opt.shuffle:
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os.environ['REDO_SHUFFLE'] = '1'
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if opt.debug_locks:
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os.environ['REDO_DEBUG_LOCKS'] = '1'
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is_root = not os.environ.get('REDO', '')
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if is_root:
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# toplevel call to redo
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exenames = [os.path.abspath(sys.argv[0]), os.path.realpath(sys.argv[0])]
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if exenames[0] == exenames[1]:
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exenames = [exenames[0]]
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dirnames = [os.path.dirname(p) for p in exenames]
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os.environ['PATH'] = ':'.join(dirnames) + ':' + os.environ['PATH']
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base = os.path.commonprefix([os.path.abspath(os.path.dirname(t))
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for t in targets] + [os.getcwd()])
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bsplit = base.split('/')
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for i in range(len(bsplit)-1, 0, -1):
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newbase = '/'.join(bsplit[:i])
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if os.path.exists(newbase + '/.redo'):
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base = newbase
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break
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os.environ['REDO_BASE'] = base
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os.environ['REDO_STARTDIR'] = os.getcwd()
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os.environ['REDO'] = os.path.abspath(sys.argv[0])
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import vars, state, builder
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from helpers import err
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if is_root:
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state.init()
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try:
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j = atoi.atoi(opt.jobs or 1)
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if j < 1 or j > 1000:
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err('invalid --jobs value: %r\n' % opt.jobs)
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jwack.setup(j)
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try:
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retcode = builder.main(targets, builder.build)
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finally:
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jwack.force_return_tokens()
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#if retcode:
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# err('exiting: %d\n' % retcode)
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sys.exit(retcode)
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except KeyboardInterrupt:
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sys.exit(200)
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