mercurial/util.py

2219:ec82cff7d2c4

        d, fn = os.path.split(name)
        fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d)
        os.close(fd)
        fp = posixfile(temp, "wb")
        try:
            fp.write(posixfile(name, "rb").read())
        except:
            try: os.unlink(temp)
            except: pass
            raise
        fp.close()

2220:6d3cc2a982f3

        d, fn = os.path.split(name)
        fd, temp = tempfile.mkstemp(prefix='.%s-' % fn, dir=d)
        os.close(fd)
        fp = posixfile(temp, "wb")
        try:
            try:
                s = posixfile(name, "rb").read()
            except IOError, inst:
                if not getattr(inst, 'filename', None):
                    inst.filename = name
                raise
            fp.write(s)
        except:
            try: os.unlink(temp)
            except: pass
            raise
        fp.close()