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filter-repo: remove _seen_refs as it is now unused

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Signed-off-by: Elijah Newren <newren@gmail.com>
This commit is contained in:
Elijah Newren 2019-06-21 12:43:32 -07:00
parent 532dc047b3
commit a78831c984
1 changed files with 0 additions and 22 deletions
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@ -2500,19 +2500,6 @@ class RepoFilter(object):
# to subsequent commits being empty
self._files_tweaked = set()
# A list of all the refs we've seen, plus any mark we need to set them
# to if the last (or even only) commit on that branch was pruned.
#
# FastExportParser's _latest_*commit variables are similar, but those:
# * are for tracking implicit parentage instead of pruned commits
# * will have entries deleted if an explicit reset is given
# * will always have values that are non-None
# whereas _seen_refs:
# * mostly associated with tracking when refs pointed at pruned commits
# * once seen, we'll always keep a record to avoid pruning the ref
# * will typically be None
self._seen_refs = {}
# A set of commit hash pairs (oldhash, newhash) which used to be merge
# commits but due to filtering were turned into non-merge commits.
# The commits probably have suboptimal commit messages (e.g. "Merge branch
@ -3118,7 +3105,6 @@ class RepoFilter(object):
# Now print the resulting commit, or if prunable skip it
if not commit.dumped:
self._seen_refs[commit.branch] = None # was seen, doesn't need (another) reset
if not self._prunable(commit, new_1st_parent,
aux_info['had_file_changes'], orig_parents):
self._insert_into_stream(commit)
@ -3170,11 +3156,6 @@ class RepoFilter(object):
if self._email_callback:
tag.tagger_email = self._email_callback(tag.tagger_email)
# Record we've seen this ref and don't need to force a manual update
# for it.
if tag.from_ref:
self._seen_refs[fullref] = None
# Call general purpose tag callback
if self._tag_callback:
self._tag_callback(tag, self.callback_metadata())
@ -3187,9 +3168,6 @@ class RepoFilter(object):
if self._reset_callback:
self._reset_callback(reset, self.callback_metadata())
# Record we've seen this ref and don't need to force a manual update
# for it.
self._seen_refs[reset.ref] = None
def results_tmp_dir(self, create_if_missing=True):
target_working_dir = self._args.target or b'.'
git_dir = GitUtils.determine_git_dir(target_working_dir)