hgweb: show correct error message for i18n environment If exception is error.LookupError and running in i18n environment, below condition is always true. Because msg is translated and dosen't contain 'manifest'. if util.safehasattr(err, 'name') and 'manifest' not in msg: This patch creates a new exception class and uses it instead of string match.

commands: fix typo in debugobsolete docstring

duplicatecopies: do not mark items not in the dirstate as copies Consider the following repo: 0 -- 1 (renames a to b) \ - 2 If we're rebasing 2 onto 1, then duplicatecopies is called with arguments (2, 1). copies.pathcopies goes backwards from 1 to 0 and returns the pair dst = a, src = b. Of course, since we're working on top of 2, at this point a doesn't exist in the dirstate. Extra entries in the copymap are currently harmless because the copymap is only queried for items in the dirstate map. However, if the dirstate.copy method becomes one of the sources used to determine which files have changed, this will prove problematic. Note that we can't avoid going backwards in general -- consider this repo: 0 -- 1 (renames a to b) \ - 2 (renames a to c) Rebasing 2 onto 1 should produce a rename from b to c.

duplicatecopies: fix arg name and docstring While most callers do indeed use duplicatecopies with a rev and its parent, rebase doesn't.