subrepo: return non-zero exit code when a subrepo push doesn't succeed

debugrevlog: use unfiltered view for changelog

debugrevlog: format columns (more) nicely when dumping index data

branchmap: log events related to branch cache The blackblox log will now contain log events when the branch caches are updated and written.

tags: log events related to tags cache We now log when .hg/cache/tags data is built from scratch by reading manifests and when the file is written.

merge with stable

histedit: save manually edited commit message into ".hg/last-message.txt" Before this patch, manually edited commit message for "message" command in histedit-ing is not saved into ".hg/last-message.txt" until it is saved by "localrepository.savecommitmessage()" in "localrepository.commit()". This may lose such commit message, if unexpected exception is raised. This patch saves manually edited commit message for "message" comand in histedit-ing into ".hg/last-message.txt" just after user editing. This is the simplest implementation to fix on stable. Editing and saving commit message should be centralized into the framework of "localrepository.commit()" with "editor" argument in the future. This patch uses repository wrapping class for exception raising before saving commit message in "localrepository.commit()" easily and certainly, because such exception requires corner case condition.

rebase: tell when reopening a closed branch head Give same 'reopening closed branch head X' message as commit gives.

dirstate: inline local finish function Having it as a local function adds no value.

demandimport: make it possible to disable by setting HGDEMANDIMPORT=disable Convenient for debugging weird problems that are caused by demandimport or obfuscated by it. This is an undocumented developer feature.

spelling: fixes from spell checker

tests: warn on invalid #if directive

run-tests: test result shows when a failed test could not start a server Failing to start a server happens regularly, at least on windows buildbot. Such a failure often has nothing to do with the test, but with the environment. But half the test output can change because some data is missing. Therefore this is worth an extended error message. Detect the server failure in the diff output because it is most reliable there. Checking the output only does not show if the server failure was expected. Old failure message when server start failed: Failed test-serve.t: output changed New message: Failed test-serve.t: serve failed and output changed

commit: --edit/-e to force edit of otherwise-supplied commit message The --edit/-e option for the 'commit' command forces editor, even when a commit message has been provided already by other means, such as by the -m or -l options.

bundle2: directly feed part to readbundle Now that part payload can be read like a stream, we can directly use it to feed the unbundle10 process.

bundle2: lazy unbundle of part payload The `unbundle` part gains a `read` method to retrieve payload content. This method behaves as a python file-like read method. The bundle-processing code is updated to make sure a part is fully consumed before another one is extracted. Test output changes because the debug output is even more interleaved now.