comparison mercurial/scmutil.py @ 40635:acd17caa699a

requires: use atomictemp=True when writing .hg/requires

We use an unusual file system at Google that allows writes (and
renames) but not deletions (for certain paths). That causes problems
when writing the requires files without atomictemp=True. There doesn't
appear to be any real drawbacks to using atomictemp, so I'm hoping we
can just change it in core.

Differential Revision: https://phab.mercurial-scm.org/D5274

40634:c9876c00d292

                wctx.add([dst])
        elif not dryrun:
            wctx.copy(origsrc, dst)

def writerequires(opener, requirements):
    with opener('requires', 'w') as fp:
        for r in sorted(requirements):
            fp.write("%s\n" % r)

class filecachesubentry(object):
    def __init__(self, path, stat):

40635:acd17caa699a

                wctx.add([dst])
        elif not dryrun:
            wctx.copy(origsrc, dst)

def writerequires(opener, requirements):
    with opener('requires', 'w', atomictemp=True) as fp:
        for r in sorted(requirements):
            fp.write("%s\n" % r)

class filecachesubentry(object):
    def __init__(self, path, stat):