190b4c34ff
On systems where 'python' refers to python3, redo failed to launch. All invocations of python have been made explicitly python2 invocations. All tests pass on an Arch Linux system as of this commit.
73 lines
2 KiB
Python
Executable file
73 lines
2 KiB
Python
Executable file
#!/usr/bin/env python2
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import sys, os
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import options
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from helpers import 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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debug-pids print process ids as part of log messages (useful for debugging)
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version print the current version and exit
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"""
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o = options.Options(optspec)
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(opt, flags, extra) = o.parse(sys.argv[1:])
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targets = extra
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if opt.version:
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import version
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print version.TAG
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sys.exit(0)
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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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if opt.debug_pids:
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os.environ['REDO_DEBUG_PIDS'] = '1'
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import vars_init
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vars_init.init(targets)
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import vars, state, builder, jwack
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from log import warn, err
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try:
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for t in targets:
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if os.path.exists(t):
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f = state.File(name=t)
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if not f.is_generated:
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warn('%s: exists and not marked as generated; not redoing.\n'
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% f.nicename())
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state.rollback()
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j = 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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assert(state.is_flushed())
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retcode = builder.main(targets, lambda t: True)
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assert(state.is_flushed())
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finally:
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try:
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state.rollback()
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finally:
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jwack.force_return_tokens()
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sys.exit(retcode)
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except KeyboardInterrupt:
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sys.exit(200)
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