Mercurial > hg-stable
changeset 33271:02299a28ba34
phabricator: do not read a same revision twice
It's possible to set up non-linear dependencies in Phabricator like:
o D4
|\
| o D3
| |
o | D2
|/
o D1
The old `phabread` code will print D1 twice. This patch adds de-duplication
to prevent that.
Test Plan:
Construct the above dependencies in a Phabricator test instance and make
sure the old code prints D1 twice while the new code won't.
| author | Jun Wu <quark@fb.com> |
|---|---|
| date | Tue, 04 Jul 2017 18:52:28 -0700 |
| parents | f7b635716ef2 |
| children | df90f4d6c609 |
| files | contrib/phabricator.py |
| diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/contrib/phabricator.py Tue Jul 04 16:41:28 2017 -0700 +++ b/contrib/phabricator.py Tue Jul 04 18:52:28 2017 -0700 @@ -381,11 +381,15 @@ raise error.Abort(_('cannot get Differential Revision %r') % params) return prefetched[key] + visited = set() result = [] queue = [params] while queue: params = queue.pop() drev = fetch(params) + if drev[r'id'] in visited: + continue + visited.add(drev[r'id']) result.append(drev) if stack: auxiliary = drev.get(r'auxiliary', {})