mercurial/transaction.py

6437:101526031d06

def rollback(opener, file):
    files = {}
    for l in open(file).readlines():
        f, o = l.split('\0')
        files[f] = o
    for f in files:
        o = files[f]
        opener(f, "a").truncate(int(o))
    os.unlink(file)

6441:c9b8f2820bc0

def rollback(opener, file):
    files = {}
    for l in open(file).readlines():
        f, o = l.split('\0')
        files[f] = int(o)
    for f in files:
        o = files[f]
        if o:
            opener(f, "a").truncate(int(o))
        else:
            fn = opener(f).name
            os.unlink(fn)
    os.unlink(file)