55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
import py
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from py.__.test import event
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class StatRecorder:
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def __init__(self, rootdirlist):
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self.rootdirlist = rootdirlist
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self.statcache = {}
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self.check() # snapshot state
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def fil(self, p):
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return p.ext in ('.py', '.txt', '.c', '.h')
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def rec(self, p):
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return p.check(dotfile=0)
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def waitonchange(self, checkinterval=1.0):
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while 1:
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changed = self.check()
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if changed:
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return
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py.std.time.sleep(checkinterval)
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def check(self, removepycfiles=True):
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changed = False
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statcache = self.statcache
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newstat = {}
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for rootdir in self.rootdirlist:
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for path in rootdir.visit(self.fil, self.rec):
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oldstat = statcache.get(path, None)
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if oldstat is not None:
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del statcache[path]
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try:
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newstat[path] = curstat = path.stat()
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except py.error.ENOENT:
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if oldstat:
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del statcache[path]
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changed = True
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else:
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if oldstat:
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if oldstat.mtime != curstat.mtime or \
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oldstat.size != curstat.size:
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changed = True
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print "# MODIFIED", path
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if removepycfiles and path.ext == ".py":
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pycfile = path + "c"
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if pycfile.check():
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pycfile.remove()
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else:
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changed = True
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if statcache:
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changed = True
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self.statcache = newstat
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return changed
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