% Show all commands except debug commands
add
addremove
annotate
archive
backout
bisect
branch
branches
bundle
cat
clone
commit
copy
diff
export
grep
heads
help
identify
import
incoming
init
locate
log
manifest
merge
outgoing
parents
paths
pull
push
recover
remove
rename
resolve
revert
rollback
root
serve
showconfig
status
tag
tags
tip
unbundle
update
verify
version

% Show all commands that start with "a"
add
addremove
annotate
archive

% Do not show debug commands if there are other candidates
diff

% Show debug commands if there are no other candidates
debugancestor
debugcheckstate
debugcommands
debugcomplete
debugconfig
debugdata
debugdate
debugfsinfo
debugindex
debugindexdot
debuginstall
debugrawcommit
debugrebuildstate
debugrename
debugsetparents
debugstate
debugwalk

% Do not show the alias of a debug command if there are other candidates
% (this should hide rawcommit)
recover
remove
rename
resolve
revert
rollback
root

% Show the alias of a debug command if there are no other candidates
rawcommit

% Show the global options
--config
--cwd
--debug
--debugger
--encoding
--encodingmode
--help
--lsprof
--noninteractive
--profile
--quiet
--repository
--time
--traceback
--verbose
--version
-R
-h
-q
-v
-y

% Show the options for the "serve" command
--accesslog
--address
--certificate
--config
--cwd
--daemon
--daemon-pipefds
--debug
--debugger
--encoding
--encodingmode
--errorlog
--help
--ipv6
--lsprof
--name
--noninteractive
--pid-file
--port
--prefix
--profile
--quiet
--repository
--stdio
--style
--templates
--time
--traceback
--verbose
--version
--webdir-conf
-6
-A
-E
-R
-a
-d
-h
-n
-p
-q
-t
-v
-y

% Show an error if we use --options with an ambiguous abbreviation
hg: command 's' is ambiguous:
    serve showconfig status

% Show all commands + options
add: include, exclude, dry-run
annotate: rev, follow, text, user, date, number, changeset, line-number, include, exclude
clone: noupdate, rev, pull, uncompressed, ssh, remotecmd
commit: addremove, close-branch, include, exclude, message, logfile, date, user
diff: rev, change, text, git, nodates, show-function, ignore-all-space, ignore-space-change, ignore-blank-lines, unified, include, exclude
export: output, switch-parent, text, git, nodates
init: ssh, remotecmd
log: follow, follow-first, date, copies, keyword, rev, removed, only-merges, user, only-branch, prune, patch, git, limit, no-merges, style, template, include, exclude
merge: force, rev
parents: rev, style, template
pull: update, force, rev, ssh, remotecmd
push: force, rev, ssh, remotecmd
remove: after, force, include, exclude
serve: accesslog, daemon, daemon-pipefds, errorlog, port, address, prefix, name, webdir-conf, pid-file, stdio, templates, style, ipv6, certificate
status: all, modified, added, removed, deleted, clean, unknown, ignored, no-status, copies, print0, rev, include, exclude
update: clean, date, rev
addremove: similarity, include, exclude, dry-run
archive: no-decode, prefix, rev, type, include, exclude
backout: merge, parent, rev, include, exclude, message, logfile, date, user
bisect: reset, good, bad, skip, command, noupdate
branch: force, clean
branches: active
bundle: force, rev, base, all, type, ssh, remotecmd
cat: output, rev, decode, include, exclude
copy: after, force, include, exclude, dry-run
debugancestor: 
debugcheckstate: 
debugcommands: 
debugcomplete: options
debugdata: 
debugdate: extended
debugfsinfo: 
debugindex: 
debugindexdot: 
debuginstall: 
debugrawcommit: parent, files, message, logfile, date, user
debugrebuildstate: rev
debugrename: rev
debugsetparents: 
debugstate: nodates
debugwalk: include, exclude
grep: print0, all, follow, ignore-case, files-with-matches, line-number, rev, user, date, include, exclude
heads: rev, active, style, template
help: 
identify: rev, num, id, branch, tags
import: strip, base, force, no-commit, exact, import-branch, message, logfile, date, user, similarity
incoming: force, newest-first, bundle, rev, patch, git, limit, no-merges, style, template, ssh, remotecmd
locate: rev, print0, fullpath, include, exclude
manifest: rev
outgoing: force, rev, newest-first, patch, git, limit, no-merges, style, template, ssh, remotecmd
paths: 
recover: 
rename: after, force, include, exclude, dry-run
resolve: all, list, mark, unmark, include, exclude
revert: all, date, rev, no-backup, include, exclude, dry-run
rollback: 
root: 
showconfig: untrusted
tag: force, local, rev, remove, message, date, user
tags: 
tip: patch, git, style, template
unbundle: update
verify: 
version: