commit: abort if a subrepo is modified and ui.commitsubrepos=no The default behaviour is to commit subrepositories with uncommitted changes. In my experience this is usually undesirable: - Changes to dependencies are often debugging leftovers - Real changes should generally be applied on the source project directly, tested then committed. This is not always possible, subversion subrepos may include only a small part of the source project, without the tests. Setting ui.commitsubrepos=no will now abort commits containing such modified subrepositories like: $ hg --config ui.commitsubrepos=no ci -m msg abort: uncommitted changes in subrepo sub I ruled out the hook solution because it does not easily take --include/exclude options in account. Also, my main concern is whether this flag could cause problems with extensions. If there are legitimate reasons for callers to override this behaviour (I could not find any), they might either override at ui level, or we could add an argument to localrepo.commit() later. v2: - Renamed ui.commitsubs to ui.commitsubrepos - Mention the configuration entry in hg help subrepos

tests: fixes for svn 1.4.2

mq: remove undo after a qimport

transaction: use posixfile and unlink from util instead of open() and os.unlink() Avoids potential issues with file access on Windows (e.g. AV-scanners).

bookmarks: update help text since moving into core Clarifies the help text for the bookmarks command regarding the requirements for pushing or pulling bookmarks.

debugignore: catch the case when ignore.includepat doesn't exist In testing of my recent addition of a debugignore command, some of my MacHg users uncovered the exceptional case that if there is no ignore patterns of any kind then a traceback occurred. Catch and fix this case.