view tests/test-revlog-ancestry.py.out @ 23365:2ff394bbfa74

subrepo: replace "_calcfilehash" invocation by "vfs.tryread"

"_calcfilehash" can be completely replaced by simple "vfs.tryread"
invocation.

    def _calcfilehash(filename):
        data = ''
        if os.path.exists(filename):
            fd = open(filename, 'rb')
            data = fd.read()
            fd.close()
        return util.sha1(data).hexdigest()

Building absolute path "absname" up by "self._repo.join" for files in
"filelist" is avoided, because "vfs.tryread" does so internally.

Ancestors of 5
4 2 0 
Ancestors of 6 and 5
3 4 2 1 0 
Ancestors of 5 and 4
4 2 0 
Ancestors of 7, stop at 6
6 
Ancestors of 7, including revs
7 6 5 3 4 2 1 0 
Ancestors of 7, 5 and 3, including revs
7 5 3 6 4 2 1 0 

Descendants of 5
7 8 
Descendants of 5 and 3
6 7 8 
Descendants of 5 and 4
5 7 8