keyword: restore kwtemplater.match at the end of wrapped webcommands Before this patch, kwweb_skip doesn't restore kwtemplater.match after wrapped webcommands. This suppresses keyword expansion at wrapped webcommands. Typical usecase of this issue is "file" webcommand after annotate, changeset, filediff or so on. To ensure kwtemplater.match=util.never while original webcommand running, this patch makes kwweb_skip yield values returned by it, because it returns generator object.

keyword: restore kwtemplater.restrict at the end of wrapped patch.diff Before this patch, kwdiff doesn't restore kwtemplater.restrict after invocation of wrapped patch.diff(). This suppresses keyword expansion at subsequent filelog.read(). Typical usecase of this issue is "hg cat" after "hg diff" with command server. In this case, kwtemplater.restrict=True is kept in command server process even after "hg diff". To ensure kwtemplater.restrict=True while original patch.diff() running, this patch makes kwdiff() yield values returned by it, because it returns generator object. Strictly speaking, if filelog.read() is invoked before completely evaluating the result of previous patch.diff(), keyword expansion is still suppressed, because kwtemplater.restrict isn't restored yet. But this fixing should be reasonable enough, because patch.diff() is consumed immediately, AFAIK.

debugrevlog: align chain length, reach, and compression ratio I think this is what the max(...) exists for.

configitems: register 'ui.interactive' That item default value is a bit special (None) so this adds a second proof that everything is still working fine.

config: use '_config' within 'configbytes' This will prevent bugs from using None as the sentinel value (eg: 'ui.interactive')

config: use '_config' within 'configbool' This will prevent bugs from using None as the sentinel value (eg: 'ui.interactive')