color: have the 'ui' object carry the '_colormode' directly Before this changeset, the value was carried by the class to work around limitation of the extensions initialisation. Now that the initialisation is cleanly handled in 'dispatch', we can drop this work around.

color: move triggering of the initialisation logic in core We now run the color initialisation as part of the standard dispatch. This is opening the way for multiple cleanups since we now have access to the multiple 'ui' object and we'll be able to see difference between global and local config. This cleanup will arrive in later changesets. As a side effect, the '--color' flag is now working without the extension. Since we now properly initialize color for each ui idependently, we get a warning message twice.

color: add the definition of '--color' in core If we want to be able to move the initialisation in core, we need core to be aware of that '--color' flag at all time. So we now have the definition in core. That flag is currently unprocessed without the extensions (will be fixed soon). In addition the default value for this flag in core is 'never'. Enabling the extensions change that default value to 'auto'.

color: handle 'ui.plain()' directly in mode setup If 'ui.plain()' is set we should not colorize. We move that logic into the function that determine and setup the color mode. As all other code respect the resulting mode this will be equivalent.

color: move git-subrepo support into the subrepo module Now that all ui instance carry a '_colormode' attribute, we can access and comply to it directly in the subrepo code. The actual implementation could probably be a bit smarter, but we stick close to the current one for the sake of simplicity.

color: move 'modesetup' into the core module Yet another piece of code moving from the extensions to the module in core!

color: move 'terminfosetup' into the core module Another step closer to have all the logic living in core

subrepo: run the repo decoders when archiving The decoders were already run by default for the main repo, so this seemed like an oversight. The extdiff extension has been using 'archive' since 68822b7cdd01 to support -S, and a colleague noticed that after diffing, making changes, and closing it, the line endings were wrong for the diff-tool modified files in the subrepository. (Files in the parent repo were correct, with the same .hgeol settings.) The editor (Visual Studio in this case) reloads the file, but doesn't notice the EOL change. It still adds new lines with the original EOL setting, and the file ends up inconsistent. Without this change, the first file `cat`d in the test prints '\r (esc)' EOL, but the second doesn't on Windows or Linux.

wix: include the help for pager Similar (I assume) to 65d2538ac993.

manifest: check 'if x is None' instead of 'if not x' The old code here would end up executing __len__ on a tree manifest to determine if 'not _data' was true or not. This was very expensive on large repos. Since this function just cares about memoization, we can just check 'if _data is None' instead and save a bunch of time.