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filter-repo: add some preventative sanity checks

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Signed-off-by: Elijah Newren <newren@gmail.com>
This commit is contained in:
Elijah Newren 2018-11-10 14:38:03 -08:00
parent 9b88f3f094
commit 77d5e93135
1 changed files with 2 additions and 0 deletions
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git-filter-repo
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@ -2112,6 +2112,7 @@ def tweak_commit(args, commit):
wanted = False
for (mod_type, match_type, path_expression) in path_changes:
if mod_type == 'filter' and not wanted:
assert match_type in ('match', 'glob', 'regex')
if match_type == 'match' and filename_matches(path_expression, pathname):
wanted = True
if match_type == 'glob' and fnmatch.fnmatch(pathname, path_expression):
@ -2120,6 +2121,7 @@ def tweak_commit(args, commit):
wanted = True
elif mod_type == 'rename':
old_exp, new_exp = path_expression.split(':')
assert match_type in ('prefix',)
if match_type == 'prefix' and pathname.startswith(old_exp):
pathname = pathname.replace(old_exp, new_exp, 1)
return pathname if (wanted == filtering_is_inclusive) else None