zsh_completion: update some option usage flags ('+', '=' and ':')
Here are the relevant symbol descriptions from [0]
optspec:...
The colon indicates handling for one or more arguments to the option; if it
is not present, the option is assumed to take no arguments.
-optname+
The first argument may appear immediately after optname in the same word,
or may appear as a separate word after the option. For example, ‘-foo+:...’
specifies that the completed option and argument will look like either
‘-fooarg’ or ‘-foo arg’.
-optname=
The argument may appear as the next word, or in same word as the option
name provided that it is separated from it by an equals sign, for example
‘-foo=arg’ or ‘-foo arg’.
There are 3 types of changes in this patch:
- addition of '=': means that '--repository ~/foo' can now also be spelled as
'--reporitory=~/foo'
- addition of '+': means '-r 0' can now also be spelled as '-r0'
- removal of '+', '=' and ':': means that '-u|--untrusted' doesn't take any
arguments, so '-uq' is definitely '-u -q' and not '--untrusted=q'
Occasionally, ':' had to be added together with '=' and '+'.
This patch is mostly just making zsh_completion file look more like zsh's own
hg completion file so that we can more easily take improvements from them or
send patches to them. Some context for this patch from zsh project: [2] [3].
[0]: http://zsh.sourceforge.net/Doc/Release/Completion-System.html
[1]: https://sourceforge.net/p/zsh/code/ci/master/tree/Completion/Unix/Command/_hg
[2]: https://sourceforge.net/p/zsh/code/ci/
92584634d3d39e9ca64475ae5af8010e2ccebe24/
[3]: http://www.zsh.org/mla/workers/2015/msg02551.html
[This file is here for historical purposes, all recent contributors
should appear in the changelog directly]
Andrea Arcangeli <andrea at suse.de>
Thomas Arendsen Hein <thomas at intevation.de>
Goffredo Baroncelli <kreijack at libero.it>
Muli Ben-Yehuda <mulix at mulix.org>
Mikael Berthe <mikael at lilotux.net>
Benoit Boissinot <bboissin at gmail.com>
Brendan Cully <brendan at kublai.com>
Vincent Danjean <vdanjean.ml at free.fr>
Jake Edge <jake at edge2.net>
Michael Fetterman <michael.fetterman at intel.com>
Edouard Gomez <ed.gomez at free.fr>
Eric Hopper <hopper at omnifarious.org>
Alecs King <alecsk at gmail.com>
Volker Kleinfeld <Volker.Kleinfeld at gmx.de>
Vadim Lebedev <vadim at mbdsys.com>
Christopher Li <hg at chrisli.org>
Chris Mason <mason at suse.com>
Colin McMillen <mcmillen at cs.cmu.edu>
Wojciech Milkowski <wmilkowski at interia.pl>
Chad Netzer <chad.netzer at gmail.com>
Bryan O'Sullivan <bos at serpentine.com>
Vicent Seguí Pascual <vseguip at gmail.com>
Sean Perry <shaleh at speakeasy.net>
Nguyen Anh Quynh <aquynh at gmail.com>
Ollivier Robert <roberto at keltia.freenix.fr>
Alexander Schremmer <alex at alexanderweb.de>
Arun Sharma <arun at sharma-home.net>
Josef "Jeff" Sipek <jeffpc at optonline.net>
Kevin Smith <yarcs at qualitycode.com>
TK Soh <teekaysoh at yahoo.com>
Radoslaw Szkodzinski <astralstorm at gorzow.mm.pl>
Samuel Tardieu <sam at rfc1149.net>
K Thananchayan <thananck at yahoo.com>
Andrew Thompson <andrewkt at aktzero.com>
Michael S. Tsirkin <mst at mellanox.co.il>
Rafael Villar Burke <pachi at mmn-arquitectos.com>
Tristan Wibberley <tristan at wibberley.org>
Mark Williamson <mark.williamson at cl.cam.ac.uk>