comparison hgext/extdiff.py @ 14168:135e244776f0

prevent transient leaks of file handle by using new helper functions

These leaks may occur in environments that don't employ a reference
counting GC, i.e. PyPy.

This implies:
 - changing opener(...).read() calls to opener.read(...)
 - changing opener(...).write() calls to opener.write(...)
 - changing open(...).read(...) to util.readfile(...)
 - changing open(...).write(...) to util.writefile(...)

14167:0e4753807c93

        fctx = ctx[wfn]
        data = repo.wwritedata(wfn, fctx.data())
        if 'l' in fctx.flags():
            wopener.symlink(data, wfn)
        else:
            wopener(wfn, 'w').write(data)
            if 'x' in fctx.flags():
                util.set_flags(dest, False, True)
        if node is None:
            fns_and_mtime.append((dest, repo.wjoin(fn),
                                  os.lstat(dest).st_mtime))

14168:135e244776f0

        fctx = ctx[wfn]
        data = repo.wwritedata(wfn, fctx.data())
        if 'l' in fctx.flags():
            wopener.symlink(data, wfn)
        else:
            wopener.write(wfn, data)
            if 'x' in fctx.flags():
                util.set_flags(dest, False, True)
        if node is None:
            fns_and_mtime.append((dest, repo.wjoin(fn),
                                  os.lstat(dest).st_mtime))