document and fix findincoming - add documentation about what the function does, notably the fact that it updates 'base' - transform the workflow to a more simple 'if elif elif else' - do not call remote.branches if not necessary - some nodes where missing in 'base' (from what I understand, if the root of a branch is missing but one parent is present, the parent should be in 'base') - add a testcase for an incorrect outgoing that is fixed by this cset - add a testcase for an empty group bug, it needs fixing

#!/bin/sh

hg init
echo a > a
hg add a
hg commit -m "test" -d "1000000 0"
hg history
hg tag -d "1000000 0" "bleah"
hg history

echo foo >> .hgtags
hg tag -d "1000000 0" "bleah2" || echo "failed"
hg tag -d "1000000 0" -r 0 "bleah2" 1 || echo "failed"

hg revert .hgtags
hg tag -d "1000000 0" -r 0 "bleah0"
hg tag -l -d "1000000 0" "bleah1" 1

cat .hgtags
cat .hg/localtags

hg tag -l 'xx
newline'
hg tag -l 'xx:xx'
true