6b0da1fda0
This is often more useful than -v, since it prints the actual commands being executed, not just the lines being input from the script.
74 lines
2.1 KiB
Python
Executable file
74 lines
2.1 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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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.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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