resolve: enable pager

paths: enable pager

outgoing: enable pager The structure here is similar to incoming, and requires similar treatment.

manifest: enable pager

locate: enable pager

incoming: enable pager The design of incoming means we have to activate the pager in several places, depending on which codepath gets chosen.

help: enable pager

grep: enable pager

files: enable pager

config: activate pager if not starting an editor This demonstrates the power of the non-attend-based pager API.

qdiff: migrate to modern pager API This results in the default pager-attend list being empty. Sadly, we can't let the code be that way, because some legacy extensions depend on hooking the pager's attend list at import time (and we'd like to not break them), and if the list is actually *empty* that triggers magic behavior in the extension that attends everything. Instead, we put a long, improbable command name as the only entry in the attend list.

log: migrate to modern pager API

export: migrate to modern pager API

diff: migrate to modern pager API

cat: migrate to modern pager API

annotate: start pager after we're sure we wont abort This avoids needlessly putting a short error message into the pager.

dispatch: consolidate pager flag handling to a single place This makes a little more sense, thanks to Martin for suggesting it.

ui: rename neverpager to disablepager I agree this is a clearer name for this method.

scmutil: proxy revrange() through repo to break import cycles This was one of the hardest import cycles as scmutil is widely used and revset functions are likely to depend on a variety of modules. New repo.anyrevs() does not expand user aliases by default to copy the behavior of the existing repo.revs(). I don't want to add new function to localrepository, but this function is quite similar to repo.revs() so it won't increase the complexity of the localrepository class so much.

revset: split language services to revsetlang module (API) New revsetlang module hosts parser, tokenizer, and miscellaneous functions working on parsed tree. It does not include functions for evaluation such as getset() and match(). 2288 mercurial/revset.py 684 mercurial/revsetlang.py 2972 total get*() functions are aliased since they are common in revset.py.

revset: import set classes directly from smartset module Follows up 1be65deb3d54.

help: add pointer how to narrow list of resolved/unresolved files (issue5469)

shelve: add -n/--name option to unshelve (issue5475) This makes using shelve/unshelve more consistent because shelving can be done using name option and unshelving as well. Author of the idea of this improvement and solution is joshgold.

smartset: use native set operations as fast paths For set operations like "&" and "-", where we know both basesets have their sets ready, and the first set is sorted, use the native Python set operations as a fast path. Note: "+" is not optimized as that will break the ordering. This leads to noticeable improvements on performance: revset | before | after | delta ---------------------------------------------------------------- draft() & draft() & draft() & draft() | 776 | 477 | -39% draft() + draft() + draft() + draft() | 2849 | 2864 | draft() - draft() + draft() - draft() | 943 | 240 | -75% draft() - draft() - draft() - draft() | 557 | 197 | -64% (time measured in microseconds)