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| Path | Packages | |||
|---|---|---|---|---|
| M | mercurial/cmdutil.py (4 lines) |
| Commit | Parents | Author | Summary | Date |
|---|---|---|---|---|
| Martin von Zweigbergk | Mar 2 2019, 4:28 PM |
| Returns the changeset revs that are involved in the file history. | Returns the changeset revs that are involved in the file history. | ||||
| Throws FileWalkError if the file history can't be walked using | Throws FileWalkError if the file history can't be walked using | ||||
| filelogs alone. | filelogs alone. | ||||
| ''' | ''' | ||||
| wanted = set() | wanted = set() | ||||
| copies = [] | copies = [] | ||||
| minrev, maxrev = min(revs), max(revs) | minrev, maxrev = min(revs), max(revs) | ||||
| def filerevgen(filelog, last): | def filerevs(filelog, last): | ||||
| """ | """ | ||||
| Only files, no patterns. Check the history of each file. | Only files, no patterns. Check the history of each file. | ||||
| Examines filelog entries within minrev, maxrev linkrev range | Examines filelog entries within minrev, maxrev linkrev range | ||||
| Returns an iterator yielding (linkrev, parentlinkrevs, copied) | Returns an iterator yielding (linkrev, parentlinkrevs, copied) | ||||
| tuples in backwards order | tuples in backwards order | ||||
| """ | """ | ||||
| cl_count = len(repo) | cl_count = len(repo) | ||||
| last = len(filelog) - 1 | last = len(filelog) - 1 | ||||
| else: | else: | ||||
| last = filelog.rev(node) | last = filelog.rev(node) | ||||
| # keep track of all ancestors of the file | # keep track of all ancestors of the file | ||||
| ancestors = {filelog.linkrev(last)} | ancestors = {filelog.linkrev(last)} | ||||
| # iterate from latest to oldest revision | # iterate from latest to oldest revision | ||||
| for rev, flparentlinkrevs, copied in filerevgen(filelog, last): | for rev, flparentlinkrevs, copied in filerevs(filelog, last): | ||||
| if not follow: | if not follow: | ||||
| if rev > maxrev: | if rev > maxrev: | ||||
| continue | continue | ||||
| else: | else: | ||||
| # Note that last might not be the first interesting | # Note that last might not be the first interesting | ||||
| # rev to us: | # rev to us: | ||||
| # if the file has been changed after maxrev, we'll | # if the file has been changed after maxrev, we'll | ||||
| # have linkrev(last) > maxrev, and we still need | # have linkrev(last) > maxrev, and we still need | ||||