archival: tarit should never close the dest passed to it Some archive types closed the open file passed to it, some didn't. This could cause either missing or duplicate close and cause problems in hgweb. The fix in 14f3795a5ed7 should only have closed the compressors and archivers - not the underlying file itself if no compressor is used.

mq: checktoppatch should only check if p1 is qtip There is no way qtip in p2 could be used for anything, and there is thus no reason to check and accept it.

mq: fix qpop of working directory parent patch when not at qtip mq assumed that it had to update from qtip to qparent, and instead of updating from where it was it failed with: abort: working directory revision is not qtip

largefiles: make log match largefiles in the non-standin location too Yet another match hack.

log: make log work even if first parameter doesn't exist A slowpath optimization kicked in too often because of wrong indentation.

merge: remove "case" comments The comments introduced in f05c182430a0 seems important ... but the context has apparently been lost and they do not have any value now.

merge: merge file flags together with file content The 'x' flag and the 'l' flag are very different. It is usually not a problem to change the 'x' flag of a normal file independent of the content, but one does not simply change the type of a file to 'l' independent of the content. This removes the fmerge function that merged both 'x' and 'l' independent of content early in the merge process. This correctly introduces some conflicts instead of silent incorrect merges. 3-way flag merge will now be done in the resolve process, right next to file content merge. Conflicts can thus be resolved with (slightly inconvenient) resolve commands like 'resolve f --tool internal:other'. It thus brings us closer to be able to re-solve manifest merge after the merge and avoid prompts during merge. This also removes the "conflicting flags for a - (n)one, e(x)ec or sym(l)ink?" prompt that nobody could answer and that made it easy to mix symlink targets and file contents up. Instead it will give a file merge where a sufficiently clever merge tool can help resolving the issue.

tests: better test coverage of merges of flags This makes existing problems with merges of symlinks and files more obvious and add test coverage for tricky merges without real common ancestors.

merge: remove old pre-audit code checking for absolute paths Audit will handle this in a more elegant way.

merge: drop reference to file contents immediately after write Like 7d2aaeea67ed this reduces memory usage on large merges.

merge: changing the mode of a file is also an update It was a change in the file system that wasn't reported in the summaries.

merge: use util.unlinkpath for removing moved files - more like how removed files are removed.

merge: .hgsubstate is special as merge destination, not as merge source

merge: remove redundant unlink after merge The early prescan for move/remove and removal of moved files in applyupdates was introduced with mergestate 368a4ec603cc and rendered this chunk of code irrelevant. The impact of the chunk was reduced in 5b3383ea67d2 - but it could have been removed completely.

merge: rename list of actions from action to actions

merge: consistently use "x" instead of 'x' for internal action types This makes it simpler to search for places where the action types are handled.

merge: consistently use repo.wopener.audit instead of creating a new auditor

scmutil: simplify vfs.audit - drop wrapped vfs.auditor

util: copyfile: remove dest before copying This prevents spurious problems writing to locked files on Windows.

merge: warn when internal:merge cannot merge symlinks A follow-up to d084df89d948. internal:merge should never be picked for merging symlinks ... but in the test suite we have HGMERGE="internal:merge" which bypasses all the usual merge-tool cleverness. Without any output it can be hard to figure out what happened and where the problem is.

merge with stable

histedit: correct the number of added revisions in online help In the context of help document on which this patch focuses, the example repository, which is source of cloning, should be already histedit-ed, and contain only 3 revisions (rev # 0 to 2). So, not 3, but 4 revisions should be added to the destination repository of cloning, if it contains 7 revisions (rev # 0 to 6). This patch also adds modifier "histedit-ed" to "example repository", to make context clear.

histedit: correct changeset IDs in online help There is no '633536316234' revision in the example repository. It should be 'c561b4e977df', according to the revisions in it and explanation in help document.

convert: correct 'hooks' section name in online help The section name for hooks is not 'hook', but 'hooks'.

hgweb: document the revnavgen function

hgweb: no do not use listinsert(0, ...) This is not efficient. We now append element and either reverse the list or iterate in reverse order.

localrepo: drop unnecessary check on wlock unlock Calling out to dirstate one line before guarantees that it'll be in the filecache.

dirstate: refresh _branch cache entry after writing it

filecache: create an entry in _filecache when __set__ is called for a missing one Preserve the invariant that if P is a filecached property on X then P in X.__dict__ => P in X._filecache. Previously, it was possible for a filecached property to become out of sync with the filesystem if it was set before getting it first, since the initial filecacheentry was created in __get__. Old behaviour: repo.prop = x repo.invalidate() # prop has no entry in _filecache, it's not removed # from __dict__ repo.prop # returns x like before without checking with the # filesystem New: repo.prop = x # an empty entry is created in _filecache repo.invalidate() # prop is removed from __dict__ repo.prop # recreates prop

filecache: allow filecacheentry to be created without stating in __init__ Will be used for properties that are set without getting them first.