84046bcab2
The problem is that redo-ifchange has a different $PWD than its sub-dependencies, so as it's chasing them down, fixing up the relative paths totally doesn't work at all. There's probably a much smarter fix than this, but it's too late at night to think of it right now.
62 lines
1.7 KiB
Python
Executable file
62 lines
1.7 KiB
Python
Executable file
#!/usr/bin/python
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import sys, os
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import vars
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from helpers import sname, add_dep, debug, err, mkdirp, unlink
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def _dirty_deps(t, depth, fromdir):
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debug('%s?%s\n' % (depth, t))
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if not os.path.exists(sname('stamp', t, fromdir)):
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debug('%s-- DIRTY (no stamp)\n' % depth)
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return True
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stamptime = os.stat(sname('stamp', t, fromdir)).st_mtime
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try:
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realtime = os.stat(os.path.join(fromdir or '', t)).st_mtime
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except OSError:
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realtime = 0
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if stamptime != realtime:
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debug('%s-- DIRTY (mtime)\n' % depth)
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return True
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for sub in open(sname('dep', t, fromdir)).readlines():
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assert(sub[0] in ('c','m'))
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assert(sub[1] == ' ')
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assert(sub[-1] == '\n')
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mode = sub[0]
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name = sub[2:-1]
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if mode == 'c':
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if os.path.exists(name):
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debug('%s-- DIRTY (created)\n' % depth)
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return True
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elif mode == 'm':
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if dirty_deps(name, depth + ' ', fromdir=vars.BASE):
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#debug('%s-- DIRTY (sub)\n' % depth)
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return True
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return False
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def dirty_deps(t, depth, fromdir=None):
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if _dirty_deps(t, depth, fromdir):
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unlink(sname('stamp', t, fromdir)) # short circuit future checks
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return True
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return False
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if not vars.TARGET:
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err('redo-ifchange: error: must be run from inside a .do\n')
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sys.exit(100)
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try:
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want_build = []
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for t in sys.argv[1:]:
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mkdirp('%s/.redo' % vars.BASE)
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add_dep(vars.TARGET, 'm', t)
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if dirty_deps(t, depth = ''):
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want_build.append(t)
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if want_build:
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os.execvp('redo', ['redo', '--'] + want_build)
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except KeyboardInterrupt:
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sys.exit(200)
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