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.

pull: list bookmarks before pulling changesets (issue3873) Consider a bookmark B that exists both locally and remotely. If B is updated remotely, and then a pull is performed where the pull set contains the new location of B, the bookmark is updated locally. However, if remote B is updated in the middle of a pull to a location not in the pull set, the bookmark won't be updated locally at all. To fix this, list bookmarks before pulling in changesets, not after. This still leaves a race open if B gets moved in between listing bookmarks and pulling in changesets, but the race window is much smaller. Fixing the race properly would require a bundle format upgrade. test-hook.t's output changes because we no longer do two listkeys calls during pull, just one. test-pull-http.t's output changes because we now search for bookmarks before searching for changes.

test-hook.t: remove prelistkeys.forbid hook before moving on An upcoming patch will change the order of operations and perform a listkeys before a changegroup fetch. This will cause a few tests to print out the wrong error message.

bookmarks.updatefromremote: rename local rb to remotemarks This local will become a parameter in an upcoming patch, so give it a more descriptive name. The name stays similar to the existing localmarks.

pull: rename local rb to remotebookmarks This local will become more important in an upcoming patch, so give it a more descriptive name.

dicthelpers: inline diff and join code mpm suggested this change since it improves performance slightly. Benchmarking hg perfcalculate -r . Before: ! wall 0.141173 comb 0.140000 user 0.140000 sys 0.000000 (best of 66) After: ! wall 0.138619 comb 0.140000 user 0.140000 sys 0.000000 (best of 69)

dicthelpers: add docstrings for diff and join