next: move some code to prepare for `next --evolve` by default
Moved some values before the block where we suggest the user to use
--merge flag. As we would need these values to find if we need to evolve
or not before we can suggest user to use `--merge` flag.
We will suggest user to use `--merge` flag only when we don't need to
evolve. Because currently we don't support both --evolve(going to be True
by default) and --merge at the same time.
#require test-repo
$ checkflake8() {
> if ! (which flake8 > /dev/null); then
> echo skipped: missing tool: flake8;
> exit 80;
> fi;
> };
$ checkflake8
Copied from Mercurial core (60ee2593a270)
$ cd "`dirname "$TESTDIR"`"
run flake8 if it exists; if it doesn't, then just skip
$ hg files -0 'set:(**.py or grep("^#!.*python")) - removed()' \
> -X hgext3rd/evolve/thirdparty \
> 2>/dev/null \
> | xargs -0 flake8