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541 commits

Author SHA1 Message Date
Ed Page
6ace0410c1 refactor(derive): Clarify leading-space removal 2022-11-07 07:49:44 -06:00
Ed Page
d1db3d2f0e refactor(derive): Clarify empty doc needs 2022-11-07 07:48:16 -06:00
Ed Page
b4b94af0f8 chore: Release 2022-11-07 06:24:02 -06:00
Ed Page
79225d3a2d fix(derive): Allow defaulted value parser for '()' fields 
Inspired by #4458

This is a compatible change because it turns a compiler error into a
working case.
 2022-11-07 06:07:51 -06:00
Ed Page
7e2a1b5d94 chore: Release 2022-10-20 16:58:59 -05:00
Ed Page
91daec67ca fix(derive): Allow skipping enum variants with a value 
Fixes #4411
 2022-10-20 16:44:51 -05:00
Ed Page
e5a7a65153 chore: Release 2022-10-11 10:43:39 -05:00
Ed Page
b26c01aa0e feat(derive): Allow type-less fields 
When overriding other fields, help or version flag, globals, etc, a user
might not care about the value, so let's ignore the lookup.

Been talking about this for a while but Issue #4367 moved this forward
because there wasn't a good way to handle this without changing
behavior.
 2022-10-11 10:31:42 -05:00
Ed Page
af1234a0c2 chore: Release 2022-10-05 16:51:33 -05:00
Ed Page
78676f5043 fix(derive): Make mismatched behavior more obvious 
If the inner type never implemented `group_id()`, then it won't work and
people will be confused.  This at least gives people an idea of whats
going wrong.

This is most likely to be a problem until #3165 is fully implemented but
hand-implementations can still run into this.  Probably should have made
the groups another trait to catch this in type system but too late.
 2022-10-05 16:25:14 -05:00
Ed Page
06d2049931 feat(derive): Support 'Option' when flattening 2022-10-05 16:21:00 -05:00
Ed Page
33db640dd5 refactor(derive): Make flatten's update prepped for Option 2022-10-05 16:12:12 -05:00
Ed Page
f121a8bdf6 fix(derive): Better subcommand type errors for Vec 2022-10-05 16:03:48 -05:00
Ed Page
4f17f998cb fix(derive): Better flatten type errors 2022-10-05 15:59:45 -05:00
Ed Page
1d533bb31f chore: Release 2022-10-03 16:20:14 -05:00
Ed Page
7ceb08ac70 fix(derive): Apply doc comments for #[command(subcommand)] 
This was broken in 8a5a9ba931.  I had
missed this case for parsing doc comments.
 2022-10-03 16:04:38 -05:00
Ed Page
261fb792a4 chore: Release 2022-10-01 13:54:19 -05:00
Ed Page
05bf0504f0 chore: Remove outdated replacement 2022-10-01 13:54:08 -05:00
Ed Page
03085e9dd1 docs(derive) Fix README links 
Fixes #4314
 2022-09-30 19:56:05 -05:00
Ed Page
0bea4f252b chore: Release 2022-09-30 14:08:59 -05:00
Ed Page
5f145a23e9 fix(derive): Support 'group' attribute with Parser 2022-09-30 13:44:10 -05:00
Ed Page
42122787d7 feat(derive): Report the group id 
This will be needed when we support flattening for #3165
 2022-09-30 12:24:21 -05:00
Ed Page
50ad905b6a feat(derive): Implicitly populate groups from some structs 
This implements the basics for #3165, just missing
- `flatten` support (waiting on improved group support)
- `group` attributes
 2022-09-30 11:42:06 -05:00
Ed Page
470140f41e chore: Release 2022-09-30 09:31:51 -05:00
Ed Page
2498147138 feat(derive): Allow skipping the implicit ArgGroup 
This was prioritized to allow users to workaround problems when the
implicit `ArgGroup` is getting in the way.

Fixes #4279
 2022-09-30 09:15:38 -05:00
Ed Page
6ca0569baa fix(derive): Pipe group attribute through 
Still doesn't support any attributes within it yet.
 2022-09-30 08:56:35 -05:00
Ed Page
f6602c573c chore: Release 2022-09-28 14:51:22 -05:00
Ed Page
24be631f86 fix(derive): Ensure clap/structopt attributes still work 
The problem with updating all code to use non-deprecated APIs, there
aren't tests for the old way anymore.

Fixes #4274
 2022-09-28 14:29:39 -05:00
Ed Page
79ba02daa5 fix(derive): Quote the attribute in the error 2022-09-28 14:27:08 -05:00
Ed Page
3a74d82376 chore: Release 2022-09-28 12:00:48 -05:00
Ed Page
a82029c707 chore: Release 2022-09-20 16:30:29 -05:00
Ed Page
fe43f0c945 Revert "fix: Remove once_cell dependency from derive" 
This reverts commit 429143af42.
 2022-09-16 16:19:03 -05:00
Ed Page
7ccaebb65d refactor(parser): Switch from Box<str> to String 
This is a more familiar type for people and it didn't cost us anything
(in fact it undid the code size change in the last commit).
 2022-09-16 16:14:32 -05:00
Ed Page
1e13109a26 refactor(parser): Track subcommands with Box<str> 
The overall hope is to allow a `&'static str`-only version of clap, so
we need to move off of `Str` where dynamic strings are required.  We
need it here for subcommands due to external subcommands.

This had minimal impact on code size (567.2 to 567.5 KiB)
 2022-09-16 16:14:32 -05:00
Ed Page
14c6ce0e83 fix(derive): Remove next_help_heading isolation 
Originally, I saw the ideal as the parent command being isolated from
`#[clap(flatte)]` especially after all of the doc comment
leakage issues.  We scaled that back to just `next_help_heading` because
of the issues with settling on a policy and maintenance to cover
everything.  When doing `next_display_order`, we decided it would mess
things up too much to isolate it.

With #1807, we instead have been moving towards setting
`#[command(next_help_heading)]` anywhere, we just need to finish working
out how it should work.
 2022-09-16 15:31:49 -05:00
Ed Page
417f1a9813 fix(derive): Read CARGO_PKG_NAME at runtime 
This was broken in #4168
 2022-09-16 14:31:58 -05:00
Ed Page
d3bf5450ff feat(derive): Reserve the T group name 
Since the `name` is changed to be the package name, we can't use it as
(1) its not as predictable and (2) it can lead to conflicts if a
`Parser` is flattened into a `Parser`
 2022-09-13 07:44:36 -05:00
Ed Page
3bfa9d5ff0 feat(derive): Reserve 'group' attribute 2022-09-13 07:06:06 -05:00
Ed Page
17f49df4e2 revert(derive): Bald action/value_parser are deprecated, its good enough 
When I removed these in v5, we didn't have a deprecation approach for
the derive and I didn't want to forget.  Now we do have a deprecation
approach and that is the reminder, so we don't need to carry around v5
changes.
 2022-09-07 19:34:50 -05:00
Ed Page
ede8fd6dbd style(derive): Clean up to make explicit methods easier 2022-09-06 12:54:50 -05:00
Ed Page
9c85839705 refactor(derive): Simplify processing of Subcommand 2022-09-06 12:54:50 -05:00
Ed Page
51dc3c63d6 refactor(derive): Treat subcommands like other Kinds 2022-09-06 12:54:50 -05:00
Ed Page
222003abe1 fix(derive): Disallow general attributes with from_global 2022-09-06 12:54:50 -05:00
Ed Page
a71b2eb8b8 refactor(derive): Shift responsibility for long help 2022-09-06 12:54:47 -05:00
Ed Page
abcee38466 fix(derive): Improve skip method error 
Really this is about consolidating the skip checks but it also provideda
chance to improve the error.
 2022-09-06 10:48:54 -05:00
Ed Page
8a5a9ba931 perf(derive): Only parse doc comments when needed for field/variant 2022-09-06 10:43:16 -05:00
Ed Page
9eb72ea5b6 fix(derive): Disallow attributes on top-level ValuEnum 2022-09-06 10:40:12 -05:00
Ed Page
1d973bd1c1 perf(derive): Don't parse ValueEnum's doc comment to ignore it 2022-09-06 10:36:22 -05:00
Ed Page
eece51fe04 refactor(derive): Give more control to the derive 2022-09-06 10:35:19 -05:00
Ed Page
71b9209a34 refactor(derive): Simplify Kind initialization 2022-09-06 07:56:08 -05:00
Ed Page
ade931be57 fix(derive): Be less prescriptive 
With how flexible clap's API is, it can be hard to determine what is
reasonable to use with its API, so let's just stop.
 2022-09-06 07:56:08 -05:00
Ed Page
b29f3ff22f refactor(derive): Delay error handling 2022-09-06 07:56:08 -05:00
Ed Page
f9e1ba2c1e fix(derive): Improve the default span 2022-09-06 07:56:07 -05:00
Ed Page
6648cf6009 refactor(derive): Remove unused Type for values 
They have no type
 2022-09-06 07:55:23 -05:00
Ed Page
f571821670 refactor(derive): Decouple attr and kind processing 2022-09-03 20:58:26 -05:00
Ed Page
9abcae2ac3 refactor(derive): Separate parsing from pushing of attrs 2022-09-03 20:56:33 -05:00
Ed Page
a7ed5d012d fix(derive): Deprecate using name for Args 
The builder function was deprecated in v3 and removed in v4 but the
derive masked that, so we're still adapting things but now with a path
towards removal.
 2022-09-02 19:57:37 -05:00
Ed Page
f9ad2c5f09 fix(derive): Guard against invalid attributes 
We had some guards but this generalizes them and puts them on every
attribute.
 2022-09-02 19:26:03 -05:00
Ed Page
707f47f435 fix(derive): Deprecate 'clap' attribute 2022-09-02 15:39:24 -05:00
Ed Page
2609b970a4 refactor(test): Update UI tests to new attributes 2022-09-02 15:23:04 -05:00
Ed Page
e0f2f6fbae fix(derive): Builder-specialized attributes 2022-09-02 14:06:27 -05:00
Ed Page
dbdd449dc3 refactor(derive): Further generalize kind errors 2022-09-02 14:03:34 -05:00
Ed Page
97ce0c44f7 refactor(derive): Generalize Kind based error checks 2022-09-02 14:03:34 -05:00
Ed Page
59a4578898 refactor(derive): Track the item's Kind 2022-09-02 14:03:34 -05:00
Ed Page
0ae119fda9 fix(derive): Report deprecations for structopt attributes 
This is more of a test bed for adding new attributes and deprecating
clap ones.
 2022-09-02 14:03:31 -05:00
Ed Page
7b0c76de31 Revert "fix(derive): Remove structopt attribute support" 
This reverts commit 521a012c28.
 2022-09-02 11:15:15 -05:00
Ed Page
7eaa226526 fix(derive): Provide deprecations for bald action/value_parser 
These will be going away, so we should tell the user.

This is mostly a test bed for our new deprecation plumbing.
 2022-09-02 11:14:31 -05:00
Ed Page
edce5c2119 fix(derive): Improve Kind conflict errors 
This makes it better scale for the future
 2022-09-02 10:48:38 -05:00
Ed Page
11ffcf9393 refactor(derive): Determine an Item's Kind first 
This will allow the attribute processing to change based on the kind
 2022-09-02 10:41:34 -05:00
Ed Page
c56277c084 refactor(derive): Make Sp copyable 2022-09-02 10:23:09 -05:00
Ed Page
6d44106e76 fix(derive): Remove helper for removed help_heading 2022-09-02 09:58:08 -05:00
Ed Page
5264a62181 perf(derive): Consolidate field/variant parsing 2022-09-01 13:54:43 -05:00
Ed Page
6e8b366107 perf(derive): Stop generating redundant code 2022-09-01 13:50:27 -05:00
Ed Page
a47462123c refactor(derive): Only pass around what is needed 2022-09-01 13:21:57 -05:00
Ed Page
a86cb8a26c refactor(derive): Rely on Self for enums 2022-09-01 12:14:55 -05:00
Ed Page
0b5f95e3a3 perf(derive): Further consolidate parsing of attrs 2022-09-01 12:04:10 -05:00
Ed Page
d8524b5ad1 refactor(derive): Clarify parse is really about attributes 2022-09-01 07:07:19 -05:00
Ed Page
d9844002e5 refactor(derive): Clarify we are dealing with API item 2022-08-31 21:19:26 -05:00
Ed Page
7242e22810 perf(derive): Reduce number of times attributes are parsed 2022-08-31 19:58:14 -05:00
Ed Page
78dc60bd37 refactor(derive): Be explicit in what is being parsed 2022-08-31 10:11:49 -05:00
Ed Page
36460aed08 fix: Deprecate _os variants 
PR #4096 made them redundant
 2022-08-29 12:42:30 -05:00
Ed Page
521a012c28 fix(derive): Remove structopt attribute support 2022-08-26 16:06:10 -05:00
Ed Page
c04fe2fa4b refactor(derive): Allow carrying context with parsed attributes 2022-08-26 15:52:21 -05:00
Ed Page
f08575e4a3 refactor(derive): Simplify verbatim docs tracking 2022-08-26 14:44:04 -05:00
Ed Page
4e6733fbe5 fix(derive): Remove error case for default_value 2022-08-26 13:59:18 -05:00
Ed Page
b4b121d3a4 fix(derive): Remove deprecated arg_enum attribute 2022-08-26 13:34:16 -05:00
Miguel Fernandez
42cb87b4b6 fix: Amend error message when deriving enums 
Clarify that only unit variants are fully supported, and that
non-unit variants must be skipped.
 2022-08-26 11:08:39 +02:00
Ed Page
276c75cc08 fix: Don't pollute root with str types 2022-08-23 13:12:06 -05:00
Ed Page
1bbf07e574 fix: Prefer more usable &str for reflection 
The downside is we can't skip allocations with
- `ValueEnum` default values
- Vaid subcommands

Otherwise, this is a big ergonomic win.
 2022-08-22 14:56:16 -05:00
Ed Page
85f541d789 fix: Switch to owned types 
Impact:
- Binary size: 556.6 KiB to 578.4 KiB
- build time: 6.4950 us (7% slower)
- parse time: 7.7256 us
- parse sc time: 8.1580 us (5% faster)

Fixes #1041
Fixes #2150
 2022-08-22 14:55:55 -05:00
Ed Page
8cc164dafb fix!: Remove lifetime from PossibleValue 
Another step towards #1041

This isn't the long term type for `PossibleValue::help`, I just wanted
to get the lifetime out of the way first before figuring out how help
will work.
 2022-08-19 12:44:29 -05:00
Ed Page
429143af42 fix: Remove once_cell dependency from derive 
With being able to accept owned types now, `clap_derive` no longer needs
`once_cell` to make dynamic data static.

This helps towards #1365, #2037
 2022-08-16 15:03:35 -05:00
Ed Page
2de59195aa fix!: Prefer IntoIterator over &[] 
The main breakinge change cases:
- `&[char]`: now requires removing `&`
- All other non-ID `&[_]`: hopefully #1041 will make these non-breaking

Fixes #2870
 2022-08-15 13:26:17 -05:00
Ed Page
43e961d24f style: Address clippy 2022-08-11 16:07:58 -05:00
Ed Page
3390adf0d3 chore: Bump MSRV to 1.60.0 
While at it, this cleans up all of the features.  For some reason, I
couldn't do `dep:clap_derive` though.
 2022-08-10 21:32:06 -05:00
Daniel Parks
1a2ae76738
fix(derive): Add "id" attribute 
Previously the Arg id was set with the "name" attribute. This allows use
of an "id" attribute to match the underlying struct.

A side effect of this is that the "id" attribute may also be used on
Commands. This isn't desired, but given the current architecture of the
attribute parser, it's hard to avoid.

Fixes: #3785
 2022-08-09 12:15:02 -07:00
Ed Page
ba15b5f430 fix!: Rename Arg::number_of_values to Arg::num_args 2022-08-03 14:45:47 -05:00
Ed Page
470531b515 fix!: Replace multiple_values with number_of_values 
This reduces ambiguity in how the different "multiple" parts of the API
interact and lowrs the amount of API surface area users have to dig
through to use clap.

For now, this is only a matter of cleaning up the public API.  Cleaning
up the implementation is the next step.
 2022-08-01 15:50:23 -05:00
Ed Page
8f6231010a
Merge pull request #4015 from epage/arg_enum 
fix!: Remove rest of deprecated APIs
 2022-08-01 15:34:41 -05:00
Ed Page
76bff6f34e fix!: Remove rest of deprecated APIs 
Fixes #4009
 2022-08-01 15:21:33 -05:00