push: set bkresult when pushing bookmarks through bundle2

clone: remove duplicated bookmark pulling Now that all clone methods (copy, pull and push) also transport bookmarks, we can safely drop the manual pulling that was performed during clone.

clone: explicitly push bookmarks when cloning from local to remote We need to explicitly push all local bookmarks when doing the clone from a local repo to a remote one through ssh. This will let us remove the manual export of bookmarks in clone and rely on the official exchange in push and pull instead.

clone: copy `.hg/bookmarks` during copy clone Now that the standard pull function includes bookmarks, we need to ensure that a copy clone also copies the bookmarks. This will let us drop the manual bookmark pulling done independently during a clone.

pull: move bookmark movements inside the `exchange.pull` There is no reason for bookmarks to get a special treatment. As a first step we move the code as is in the `exchange.pull` function. Integration with the rest of the flow will come later. Adding bookmarks to pull means that most clone paths are now pulling bookmarks through pull. We ensure that bookmark-update messages are properly suppressed in that case. In test-pull-http.t the 'requesting all changes' message disappear because we now get the authentication error on the `listkeys`command before such message is printed.

bookmarks: allow `updatefromremote` to be quiet This will be useful to use the function during clone (clone is not printing any bookmark data right now)

util: fix sorteddict.pop When using `.pop` on such object the list was not cleared of the popped key, leading to crash.

localrepo: pass arbitrary kwargs from `repo.pull` to `exchange.pull` We'll add bookmark-related arguments to `repo.pull` so we need to widen the signature of `repo.pull`. We should probably kill `repo.pull` now that `repo.push` is dead but this is outside the scope of this series.

pull: use `other.url()` as the source of a bookmark pull We want to move the bookmarks movement into `exchange.pull`, for this purpose we need to stop relying on variables from `command.pull`.

setup: set mode 644 or 755 on installed files

branches: reduce nesting in for loop

i18n: use datapath for i18n like for templates and help To avoid circular module dependencies we initialize i18n from util when datapath is found.

help: don't search randomly for help data - trust util.datapath The search was introduced in c904e76e3834 without a convincing explanation why it should be necessary ... except for consistency with templater handling. Now, just keep it simple.

templater: don't search randomly for templates - trust util.datapath The search was introduced in 2653740d8118. It might have been necessary back then when using __file__ directly and frozen-ness wasn't considered. Now we should know exactly where the templates can be found.

templater: inline global 'path' list in templatepaths

templater: introduce templatepaths for getting paths searched for templates Avoid function with different return types depending on parameters.

util: introduce datapath for getting the location of supporting data files templates, help and locale data is normally stored as sub folders in the directory containing the source of the mercurial module. In a frozen build they live as sub folders next to 'hg.exe' and 'library.zip'. These different kind of data were handled in different ways. Unify that by introducing util.datapath. The value is computed from the environment and is always used, so we just calculate the value on module load.

util: move _hgexecutable a few lines, closer to where it is used

hgk: define bookmark colour explicitly, as Tk 8.6 has changed their meaning

largefiles: remove 'forget' list that's always empty

bookmarks: fix divergent bookmark path normalization

exchange: remove a broken i18n abuse

bookmark: make the search for divergent names more robust We translate the "url we update from" and "the url in the config" into their canonical representation. This is useful for urls that have multiple equivalent forms: /foo/bar/ == file:/foo/bar/ == file:///foo/bar eg: hg pull --config path.bar=/foo/bar/ file:/foo/bar

pull: gather all bookmark-pulling code together Pulling bookmarks is done in two rounds. First we do a simple update, then we use the content of the `bookmark` argument to possibly overwrite some bookmark with their remote location. The second step was not done right after the first one for some obscure reason. We now perform them one after the other.