Commit graph

25 commits

Author SHA1 Message Date
Steve Klabnik
f89c8f4da2 Fix a typo in an example 2022-03-02 08:41:08 -06:00
Ed Page
c55989459f docs(tutorial): Examples as next step 2022-02-22 08:37:13 -06:00
Ed Page
9946579fc9 docs(tutorial): Clarify to debug_assert in tests 2022-02-22 08:29:53 -06:00
Ed Page
360c4d6b8a docs: Update to new command! macro 2022-02-15 08:54:59 -06:00
Ed Page
e8010e79a9 refactor: Update app variables to cmd 2022-02-14 15:55:56 -06:00
Ed Page
c4144d7d6c docs: Update App references to Command 2022-02-14 15:33:49 -06:00
Ed Page
97e36451cf docs: Update stale references to AppSettings 2022-02-11 15:58:12 -06:00
Ed Page
8f201d8dd6 docs: Stop demonstrating SubcommandRequiredElseHelp 2022-02-11 15:01:02 -06:00
Ed Page
06d43a02da fix(help): Subcommand help looks like --help
Like was said in #2435, this is what people would expect.

While we should note this in a compatibility section in the changelog, I
do not consider this a breaking change since we should be free to adjust
the help output as needed.  We are cautious when people might build up
their own content around it (like #3312) but apps should already handle
this with `--help` so this shouldn't be a major change.

We aren't offering a way for people to disable this, assuming people
won't need to.  Longer term, we are looking at support "Actions" (#3405)
and expect those to help customize the flags.  We'll need something
similar for the `help` subcommand.

Fixes #3440
2022-02-11 12:47:34 -06:00
Ed Page
272f840178 feat: Replace core set of AppSettings with functions
This is a part of #2717

Some settings didn't get getters because
- They are transient parse settings (e.g. ignore errors)
- They get propagated to args and should be checked there

`is_allow_hyphen_values_set` is a curious case.  In some cases, we only
check the app and not an arg.  This seems suspicious.
2022-02-11 12:35:09 -06:00
josh rotenberg
ee3eab1614 docs(tutorial): Demonstrate custom parsing
Adds a more in depth validator to validate that the port is in range in the derive and builder tutorial (section 4.2).

This supersedes #3416
2022-02-09 09:16:57 -06:00
Ed Page
06b6714a48 docs(contrib): Call out parallel tutorials 2022-02-08 07:08:14 -06:00
Ed Page
0dfdeb07bc test: Update 2022-02-07 13:28:48 -06:00
Ed Page
f32d640d49 docs(tutorial): Talk about required/optional subcommands
Inspired by https://github.com/clap-rs/clap/discussions/3342

Looks like we already cover this in the derive reference.
2022-01-25 09:39:14 -06:00
Hugo Osvaldo Barrera
7110401595 docs: Fix messed up highlighting
This just affects how it's rendered; rather than attempting to highlight
these blocks as a shell script, they'll get highlighted as console
output.

See the rendered versions for a better comparison.
2022-01-05 11:53:06 -06:00
Ed Page
f596bb3ce8 docs(tutorial): Fix another internal link 2021-12-29 18:07:11 -06:00
迷渡
9faec11b84
docs: Fix link to 'Configuring the Parser'
Signed-off-by: 迷渡 <justjavac@gmail.com>
2021-12-24 12:41:09 +08:00
Ed Page
3db09f4dd4 fix: Don't panic on lack of conflicts
Fixes #3197
2021-12-23 13:38:23 -06:00
Ed Page
5643dddf3e docs(tutorial): Encourage App::debug_assert 2021-12-23 08:41:52 -06:00
迷渡
c60d5dd1f0
docs: Fix anchor links 2021-12-23 10:58:14 +08:00
Ed Page
9e64387ef0 revert(help): Partial revert of 3c049b4
The extra whitespace was targeted at machine processing for a subset of
users for a subset of runs of CLIs.  On the other hand, there is a lot
of concern over the extra verbose output.

A user can set the help template for man, if desired.  They can even do
something (env? feature flag?) to make it only run when doing man
generation.  We also have #3174 in the works.

So let's focus on the end-user reading `--help`.  People wanting to use
`help2man` have workarounds to do what they need.

Fixes #3096
2021-12-15 10:36:59 -06:00
DerZade
7c60180e24 docs: Fix copy paste error in example 2021-12-13 11:41:12 +01:00
Ed Page
b2836c07a7 fix: Gracefully handle empty authors 2021-12-06 11:30:26 -06:00
Ed Page
f517c0ede1 docs: Remove author fields 2021-12-06 11:24:23 -06:00
Ed Page
befee6667b docs: Re-work examples
This creates distinct tutorial examples from complex feature examples
(more how-tos).  Both sets are getting builder / derive versions (at
least the critical ones).
2021-11-30 21:33:52 -06:00