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569 def _descendants(repo, subset, x, followfirst=False): |
569 def _descendants(repo, subset, x, followfirst=False): |
570 args = getset(repo, list(repo), x) |
570 args = getset(repo, list(repo), x) |
571 if not args: |
571 if not args: |
572 return [] |
572 return [] |
573 s = set(_revdescendants(repo, args, followfirst)) | set(args) |
573 s = set(_revdescendants(repo, args, followfirst)) | set(args) |
574 |
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575 if len(subset) == len(repo): |
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576 # the passed in revisions may not exist, -1 for example |
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577 for arg in args: |
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578 if arg not in subset: |
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579 s.remove(arg) |
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580 return list(s) |
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581 |
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582 return [r for r in subset if r in s] |
574 return [r for r in subset if r in s] |
583 |
575 |
584 def descendants(repo, subset, x): |
576 def descendants(repo, subset, x): |
585 """``descendants(set)`` |
577 """``descendants(set)`` |
586 Changesets which are descendants of changesets in set. |
578 Changesets which are descendants of changesets in set. |
1334 def roots(repo, subset, x): |
1326 def roots(repo, subset, x): |
1335 """``roots(set)`` |
1327 """``roots(set)`` |
1336 Changesets in set with no parent changeset in set. |
1328 Changesets in set with no parent changeset in set. |
1337 """ |
1329 """ |
1338 s = set(getset(repo, repo.changelog, x)) |
1330 s = set(getset(repo, repo.changelog, x)) |
1339 if len(subset) == len(repo): |
1331 subset = [r for r in subset if r in s] |
1340 subset = s |
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1341 else: |
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1342 subset = [r for r in subset if r in s] |
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1343 cs = _children(repo, subset, s) |
1332 cs = _children(repo, subset, s) |
1344 return [r for r in subset if r not in cs] |
1333 return [r for r in subset if r not in cs] |
1345 |
1334 |
1346 def secret(repo, subset, x): |
1335 def secret(repo, subset, x): |
1347 """``secret()`` |
1336 """``secret()`` |