Commit graph

1932 commits

Author SHA1 Message Date
patrick-gu
90dde89ec4 Apply value_delimiter to default values 2021-09-18 15:15:25 -07:00
Ed Page
b3847b76c4 refactor: Remove vec_map dependency
Doesn't look like this dependency is buying us anything at this point,
so removing it.
2021-09-17 15:14:49 -05:00
Pavan Kumar Sunkara
76859b16bb
Merge pull request #2773 from tangmi/fix-large-display-order
Add test for very large display_order values and a possible fix
2021-09-17 19:39:37 +01:00
Mustafa Guler
50b9e65d39 Fix bug with duplicate error messages
This addresses a bug that causes duplicate flags reported in user-facing
error messages when two flags require one-another but also are required
under other conditions. The fix involves removing duplicates in unrolled
requirements, which addresses the user-facing aspect of this bug.
2021-09-17 10:47:06 -04:00
Michael Tang
cc592ed800 Add test for very large display_order values and a possible fix.
Fixes #2772
2021-09-16 19:11:30 -07:00
patrick-gu
044f9c5669
Don't suggest help or --help when not applicable (#2749)
* Don't suggest `help` or `--help` when not applicable

* Apply suggestions from code review

Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>

* Update test usage to match intended

Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
2021-09-04 20:10:24 +00:00
dylni
6311c894cc Fix compile errors 2021-08-29 10:24:56 -04:00
dylni
a50591b16b Fix warnings 2021-08-29 10:10:26 -04:00
dylni
dc65513966 Replace ArgStr with os_str_bytes::RawOsStr 2021-08-29 10:00:30 -04:00
liudingming
898894cf35 Make clap::Error Send and Sync again 2021-08-29 17:21:08 +08:00
liudingming
f200828045 Add regression test 2021-08-29 17:21:08 +08:00
Pavan Kumar Sunkara
f085fa64f4
Merge pull request #2722 from epage/group
fix(yaml): Don't panic on multiple groups
2021-08-19 07:40:41 +01:00
Ed Page
bd25b5f615 fix(yaml): Don't panic on multiple groups
Because we gradually build the `ArgGroup` as we parse the YAML, we don't
use `ArgGroup::new`.  Clap3 introduced an internal `id` in addition to
the public `name` and it appears that this custom initialization code
was not updated.

This shows the problem with publically exposing `impl Default`.
Choices:
- Remove `impl Default`
  - Always valid
  - Requires spreading invariants
  - Callers can't implement code the same way we do
- Add `ArgGroup::name`
  - Can be constructed in an invalid state
  - Centralizes invariants
  - A caller could implement code like the yaml logic

I decided to go with `ArgGroup::name`.

Fixes #2719
2021-08-18 15:16:44 -05:00
Ed Page
aeaf01e3e7 fix: Provide path to avoid UTF-8 panics
Before, validating UTF-8 was all-or-nothing and would cause a `panic` if
someone used the right API with non-UTF-8 input.

Now, all arguments are validated for UTF-8, unless opted-out.  This
ensures a non-panicing path forward at the cost of people using the
builder API that previously did `value_of_os` need to now set this flag.

Fixes #751
2021-08-18 14:15:18 -05:00
Ed Page
329fe4a24b fix: Swallow broken pipes
Previously, we paniced.  This is one less reason people have to call
lower level `get_matches` to get the commonly expected behavior, making
it more likely for the Rust community to "do the right thing"

Fixes #2659
2021-08-18 10:16:57 -05:00
Donough Liu
0394ae6102
Fix handling of number_of_values when displaying arg (#2701)
* Remove dead logic

* Outline common logic

* Fix issue 1571
2021-08-17 09:17:18 +00:00
Pavan Kumar Sunkara
9d5cf64d6a
Merge pull request #2704 from jrheard/patch-1
fix typo
2021-08-16 10:45:33 +01:00
JR Heard
465d495b6d
fix typo 2021-08-15 20:02:18 -07:00
Pavan Kumar Sunkara
9dd75987df Remove TakesValue restriction for HideEnv* 2021-08-15 19:40:24 +01:00
Pavan Kumar Sunkara
52be134949 Release 3.0.0-beta.4
clap@3.0.0-beta.4
clap_derive@3.0.0-beta.4
clap_generate@3.0.0-beta.4

Generated by cargo-workspaces
2021-08-14 23:40:49 +01:00
Pavan Kumar Sunkara
73b28fb104 Release 3.0.0-beta.3
clap@3.0.0-beta.3
clap_derive@3.0.0-beta.3
clap_generate@3.0.0-beta.3

Generated by cargo-workspaces
2021-08-14 23:01:13 +01:00
Pavan Kumar Sunkara
a9b86ecefc Update changelog 2021-08-14 22:46:49 +01:00
TheDaemoness
f411a65d82
Fix invalid_value returning an Error with no info 2021-08-14 11:28:51 -07:00
Pavan Kumar Sunkara
203613d5e3
Merge pull request #2696 from ldm0/override
Make `overrides_with` working when `MultipleValues` is enabled.
2021-08-14 10:41:40 +01:00
liudingming
a85857dfb0 Make overrides_with working when MultipleValues is enabled. 2021-08-14 16:34:26 +08:00
Pavan Kumar Sunkara
441ff68c2d
Merge pull request #2694 from clap-rs/env-feature
Add env feature gate
2021-08-14 03:11:21 +01:00
Pavan Kumar Sunkara
c7985fb73e Add env feature gate 2021-08-14 01:55:05 +01:00
Pavan Kumar Sunkara
61eb921f63 Fix value_names & num_vals interaction 2021-08-14 01:08:44 +01:00
Ed Page
2eb22e2b36 fix!: value_name/value_names should not append
Instead they should behave like `default_value`/`default_values`.

In implementingt this, I didn't see any reason to be using a `VecMap`.
In fact, this helped simplify the code / make intent clearer.

With this, we are also able to simplify the derive macro work from #2633.

Fixes #2634

BREAKING CHANGE: `value_name`/`value_names` always overwrite, rather
than append.  We expect the impact to be minimal.
2021-08-13 15:37:03 -05:00
Pavan Kumar Sunkara
24bfd2b92c Fix test errors 2021-08-13 20:58:38 +01:00
Pavan Kumar Sunkara
d64ced0311
Merge pull request #2686 from ldm0/delimiter
Make `value_delimiter` accept `char` rather than `String`
2021-08-13 20:53:21 +01:00
liudingming
a60836d96a Make value_delimiter accept char rather than String 2021-08-14 02:54:56 +08:00
liudingming
a8060d305b Tweaks ArgsNegateSubcommands's doc 2021-08-14 02:30:27 +08:00
Pavan Kumar Sunkara
476dd190b7
Merge pull request #2682 from clap-rs/checker
Set TakesValue to true for positional args when building
2021-08-12 22:46:15 +01:00
Pavan Kumar Sunkara
8f2ba607aa
Merge pull request #2534 from stevenengler/hide-heading
Hide help heading when all args are hidden
2021-08-12 21:32:07 +01:00
Pavan Kumar Sunkara
b4a662b6c9 Set TakesValue to true for positional args when building 2021-08-12 21:27:42 +01:00
Steven Engler
1bd63feffe Hide help heading when all args are hidden 2021-08-12 00:51:58 +01:00
Pavan Kumar Sunkara
6ae15a79b6 Remove settings that are inherently global 2021-08-11 22:41:25 +01:00
rami3l
5a965caf1e feat(parser): accept non-false literals with env vars as true, take 2 2021-08-10 19:13:43 +02:00
rami3l
5f781c72a5 feat(parser): accept non-false literals with env vars as true 2021-08-10 12:21:12 +02:00
rami3l
d32b6bf764 fix(test): fix doc test 2021-08-10 12:21:12 +02:00
rami3l
f2f9b665ed feat(parser): accept boolean literal with env vars, take 1 2021-08-10 12:21:02 +02:00
liudingming
696f93c4f5 Fix some work on ArgStr 2021-08-09 04:26:01 +08:00
liudingming
5f70e38c2a Optimize ArgStr 2021-08-09 02:22:31 +08:00
liudingming
216aab2479 Remove TrailingValues from app settings 2021-08-08 03:41:23 +08:00
liudingming
963aa1977d Remove ValidArgFound from app settings 2021-08-08 03:41:23 +08:00
liudingming
e851a82080 Move pos_counter before parsing flags.
Then checking if AllowHyphenValues is set when parsing flag is possible.
2021-08-08 03:38:41 +08:00
liudingming
b88d933d96 Extract erroring from parsing.
Rename needs_valueof to parse_result

Use ParseResult more

Less predicting, more fallback

Remove non-sense ParsingResult::NotFound

Merge FlagSubCommand and FlagSubCommandShort

Merge NoMatchingLongArg and NoMatchingShortArg

Better documentation for pos_counter bumping

Denoise of pos_counter

Split ParseState from ParseResult

Remove ParseResult::Flag

small cleanup
2021-08-08 03:38:40 +08:00
liudingming
82d25401a0 Move logic out 2021-08-08 03:34:10 +08:00
liudingming
ca8623c774 Remove duplicate empty value checker 2021-08-08 03:34:10 +08:00
liudingming
d2fec9128f fmt::write -> push_str 2021-08-08 00:25:51 +08:00
rami3l
adc34a2680 fix(style): eliminate several clippy warnings 2021-08-02 22:31:59 +02:00
Pavan Kumar Sunkara
4bec66dd03
Merge pull request #2619 from rami3l/flag-literal
fix(parser): Ban long flags with literals
2021-08-01 12:31:29 +01:00
rami3l
7f8f5ccc9a Revert "fix(style): fix code format warning"
This reverts commit a4a4d4c307.
2021-08-01 11:41:29 +02:00
Abyss
faa25f9e67 Make colorizer respect ColorChoice::Always 2021-07-31 18:12:54 -04:00
liudingming
ab119b342a Fix value_of returns None when the first value group is empty 2021-08-01 03:56:23 +08:00
patrick-gu
88dec14775
Fix order of arguments in help message with AllowMissingPositional (#2648)
* Fix small formatting error

I accidentally introduced this in #2642

* Fix order of arguments in help message with AllowMissingPositional
2021-07-31 07:39:23 +01:00
Pavan Kumar Sunkara
ff95eb2f5b
Merge pull request #2647 from clap-rs/msrv
Bump msrv to 1.54.0
2021-07-31 05:45:02 +01:00
Pavan Kumar Sunkara
619f4c153c Fix format 2021-07-30 23:01:05 +01:00
Pavan Kumar Sunkara
6994be4f15 Remove doc feature 2021-07-30 22:49:11 +01:00
rami3l
a4a4d4c307 fix(style): fix code format warning 2021-07-30 22:33:56 +02:00
rami3l
29e3dc2c47 fix(parser): run check_for_help_and_version_str only if no literal is found with flag 2021-07-30 22:33:56 +02:00
rami3l
87479dfb8c fix: ban all uses of literals with flags 2021-07-30 22:33:56 +02:00
rami3l
2d2db652ef fix: fix #1649, take 1 2021-07-30 22:33:56 +02:00
Ed Page
241d183b9c Bump MSRV to 1.54.0
- This makes it so `doc` compiles on stable

Fixes #2618
2021-07-30 10:19:21 +01:00
liudingming
a419f25fdb Fix issue, add tests 2021-07-30 15:39:34 +08:00
liudingming
3791f7e5ad Fix long_arg 2021-07-30 15:39:34 +08:00
liudingming
5ab16f7199 Improve parse_long_arg 2021-07-30 15:39:34 +08:00
liudingming
e8838e1794 fix clippy 2021-07-30 15:39:34 +08:00
liudingming
9509372f12 Improve parse_opt 2021-07-30 15:39:34 +08:00
Pavan Kumar Sunkara
6ea223bc6e
Merge pull request #2644 from ldm0/clippy
Fix clippy
2021-07-30 08:38:34 +01:00
liudingming
44b7eee404 Fix clippy 2021-07-30 13:36:38 +08:00
patrick-gu
a4dc72ed19 Replace "Prints" with "Print" for default help and version commands 2021-07-29 20:23:25 -07:00
Ed Page
6a70c744e0 fix(derive): Allow partial update of flattened Subcommand arguments
When using `#[clap(flatten)]` inside of a `Subcommand`, we would do a
`from` instead of an `update`.

The challenge is knowing when we are
going into a flattened subcommand vs changing the variant.  To resolve
this, I added a `Subcommand:has_subcommand(name)` trait method that we
generate, so we can ask.
2021-07-27 12:14:53 -05:00
Pavan Kumar Sunkara
5fbd764b06
Merge pull request #2622 from patrick-gu/master
Refactor creation of `App` and `Arg` from YAML
2021-07-27 10:31:55 +01:00
Ed Page
d643fb3c32 feat(derive): Make it possible to use ArgEnum with default_value
This doesn't solve the problem end-to-end but at least makes it possible
to solve by the user and improve in the future.
2021-07-26 10:33:14 -05:00
patrick-gu
9b64ac2b45 Refactor creation of App and Arg from YAML
Improved the `impl`s of `From` for `&'help Yaml` to use expects with useful messages instead of unwraps. Also made changes to avoid potentially fetching redundant data from YAML hashes and unwrapping the same data multiple times. Finally, there are tests to ensure the panics are correct.
2021-07-25 15:24:43 -07:00
Pavan Kumar Sunkara
79e3b37ecc
Merge pull request #2604 from epage/exit
fix(exit): Be consistent in exit code
2021-07-25 14:32:47 +01:00
Pavan Kumar Sunkara
27311139c2
Merge pull request #2610 from ldm0/value_name
Print `value_name` `number_of_values` times with single value_name
2021-07-25 14:23:21 +01:00
liudingming
62fa1e7454 Print value_name number_of_values times with single value_name 2021-07-21 03:38:58 +08:00
liudingming
6094520541 Don't show default_val in smart usage 2021-07-21 02:50:41 +08:00
Ed Page
6e24c849fb fix(exit): Be consistent in exit code
PR #1637 switched clap to report `64` on errors and then #1653 switch it
to `2`, but both missed a case.  This also documents the reason why inline
since I had to go and dig through the history to re-discover the
motivation.
2021-07-19 11:21:01 -05:00
hosseind88
cc2e07ea61 Remove a redundant word in AppSettings::NoBinaryName enum explanation 2021-07-19 17:56:57 +04:30
Ed Page
7f08773a5a fix(derive)!: Compile-error on nested subcommands
Before, partial command lines would panic at runtime.  Now it'll be a
compile error

For example:
```
pub enum Opt {
  Daemon(DaemonCommand),
}

pub enum DaemonCommand {
  Start,
  Stop,
}
```

Gives:
```
error[E0277]: the trait bound `DaemonCommand: clap::Args` is not satisfied
   --> clap_derive/tests/subcommands.rs:297:16
    |
297 |         Daemon(DaemonCommand),
    |                ^^^^^^^^^^^^^ the trait `clap::Args` is not implemented for `DaemonCommand`
    |
    = note: required by `augment_args`
```

To nest this, you currently need `enum -> struct -> enum`.  A later
change will make it so you can use the `subcommand` attribute within
enums to cover this case.

This is a part of #2005
2021-07-15 11:45:13 -05:00
Pavan Kumar Sunkara
894be6799c
Merge pull request #2585 from epage/argenum
fix(derive): `Clap` should not derive `ArgEnum`
2021-07-14 18:01:31 +01:00
Ed Page
6cc76e7237 fix(derive): Clap should not derive ArgEnum
While having convinience derives can be helpful, deriving traits that
are not used in similar situations (`Clap` and `ArgEnum`) can make
things harder
- From a user, derives are opaque and create uncertainty on how to use
  the API if not kept crystal clear (deriving a name gives you the trait
  by that name)
- This makes documentation harder to write and read
- You can use types in unintended places, which is made worse for crate
  APIs because changing this breaks compatibility.

Fixes #2584
2021-07-14 10:50:26 -05:00
Pavan Kumar Sunkara
af6f7af368
Merge pull request #2577 from tshepang/fix-links
fix remaining intra-doc links
2021-07-13 00:43:28 +01:00
Ed Page
3be79b9e1b
docs(derive): Update trait doc-comments (#2579)
* docs(derive): Update trait doc-comments

* Apply suggestions from code review

Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
2021-07-12 21:43:03 +01:00
codedust
15d49064c3
Fix grammar in require_delimiter fn docs 2021-07-11 12:19:54 +02:00
Tshepang Lekhonkhobe
b4eddf158d fix remaining intra-doc links 2021-07-10 21:00:34 +02:00
Tshepang Lekhonkhobe
f5758034f0 fix a bunch of intra-doc links 2021-07-03 23:59:46 +02:00
anatawa12
89d1519f69
Show summary in subcommands list (#2558)
* Show short about in SUBCOMMANDS list

* add tests

* move test

* cargo fmt
2021-06-20 16:28:50 +01:00
Ethan Budd
6a48698fcd
Add a new arg option for the max_occurrences (#2543)
* add a new arg option for the max_occurrences

* check ErrorKind in tests

* Updated grammer in doc comments

Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>

* assert is_err() before unwraping

Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
2021-06-17 19:54:24 +01:00
Pavan Kumar Sunkara
373ded784c Fix clippy lint 2021-06-17 19:19:56 +01:00
Rémi Lauzier
c4f534228b
Fix some nightly clippy warnings 2021-06-16 23:25:13 -04:00
Pavan Kumar Sunkara
947523f7f5
Merge pull request #2480 from kolloch/feature/partial-parsing
setting: IgnoreErrors - Allow parsing despite missing option values
2021-06-16 09:09:52 +01:00
Pavan Kumar Sunkara
e5e20b389e Forbid multiple_occurrences for positional args 2021-06-16 08:27:04 +01:00
Pavan Kumar Sunkara
3f94d17c71 Removed Arg::multiple 2021-06-16 07:17:11 +01:00
Pavan Kumar Sunkara
43909ddefc Fix some docs for app settings 2021-06-16 02:54:49 +01:00
Peter Kolloch
171dcbe424 setting: IgnoreErrors - Reaction to review comments
https://github.com/clap-rs/clap/pull/2480
2021-06-14 10:26:23 +02:00
Peter Kolloch
b0310e2d6e settings: IgnoreErrors - prefix debug statements with fn name 2021-06-14 10:26:23 +02:00
Peter Kolloch
c50d338962 setting: IgnoreErrors - Allow parsing despite missing option values
Implemented as AppSetting::Ignore errors as suggested by
@CreepySkeleton in
https://github.com/clap-rs/clap/issues/1880#issuecomment-637779787.

This is not a complete implementation but it works already in
surprisingly many situations.

https://github.com/clap-rs/clap/issues/1880
2021-06-14 10:26:18 +02:00
Tshepang Lekhonkhobe
e3bfa50e8f
docs: fix links to Subcommand (#2518)
* docs: fix links to Subcommand

These were broken by 03333800fe

* docs: remove crate links from body content

Addresses code review

* docs: allow some room to breath

Addresses code review
2021-06-07 11:19:45 +01:00
rami3l
6e158d9f8d
refactor(validator): cleanup code (#2512)
* refactor(validator): use filtermap style for `gather_conflicts` and `validate_exclusive`

* refactor(validator): remove nested `filter`s in `build_conflict_err_usage`

* refactor(validator): add more code beautifying

* refactor(validator): revert some unnecessary changes

* refactor(validator): revert some unnecessary changes, take 2
2021-06-07 00:45:45 +01:00
Terts Diepraam
6a574bf73c
Fix documentation for InferLongArgs
Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
2021-06-06 12:32:32 +02:00
Terts Diepraam
834f600a6f infer long arguments 2021-06-05 13:18:06 +02:00
Pavan Kumar Sunkara
82e42cd07e Ignore extra fields in YAML only when specified 2021-06-01 21:59:44 +01:00
rami3l
a91ca7fc1b refactor(parser): encode all parsing state of FlagSubCommand in Parser 2021-05-29 21:26:21 +02:00
rami3l
65b3892ef6
docs: add more explanation to #2501 fix (#2507)
* fix(parser): replace `unwrap` with `expect`

* docs(parser): add more comments explaining `done_short_args`

* docs(parser): add more comments explaining `keep_state`
2021-05-28 21:51:00 +01:00
rami3l
fbd338ce26
fix: flag_subcommands unexpected behavior after long arg (#2501)
* fix(wip): add necessary debugging prints for analysis

* fix(wip): implement the fix, take 1

* docs: add docstring for `Parser::flag_subcmd_at` and `Parser::flag_subcmd_skip`

* test: make `flag_subcommand_short_after_long_arg` test more realistic
2021-05-27 05:14:50 +05:30
Pavan Kumar Sunkara
6a395d3208 ArgMacthes::is_present should not deal with subcommands at all, fixes #2494 2021-05-26 00:40:38 +01:00
Ajeet D'Souza
5809ae6060
feat: Add AppSettings::DisableEnv (#2493)
* Add DisableEnv flag

* Apply formatting

* Add tests
2021-05-21 00:47:47 +05:30
Ajeet D'Souza
460459c771
fix(usage): Move positional args to end of usage string (#2492)
* Move positional args to end of USAGE

* Remove -- from usage string
2021-05-21 00:29:21 +05:30
Eldritch Cheese
fa991754d3 imp(validator): Case-insensitive required_if_eq when arg is case-insensitive 2021-05-15 09:45:24 -07:00
Peter Kolloch
e89f1e6c4d Input.insert: No need to clone 2021-05-13 13:29:01 +02:00
liudingming
529c55f753 Relax trait bound on clap Error source 2021-05-08 01:56:13 +08:00
liudingming
64e226ef33 Add multiple_* parsing for yaml 2021-05-07 14:34:03 +08:00
sharnoff
5ec28b6093
add missing $crate:: in clap_app! 2021-04-25 19:00:19 -07:00
Pavan Kumar Sunkara
9c99c358c6
Merge pull request #2440 from reaganmcf/app-setting-subcommand-help-long-form
setting: UseLongFormatForHelpSubcommand
2021-04-13 04:42:51 +05:30
Reagan McFarland
b184dc001b setting: SubcommandHelpShowsLongForm implemented
Refactoring and better test cases

Refactored SubcommandHelpShowsLongForm to
UseLongFormatForHelpSubcommand.
Tests and docuemntation examples use about and long_about instead of
(before/after)_help.

Removed commented out tests

Linting: Fix trailing new line

Updated change log, refactored tests and doc str

Reordered items in the Changelog
New test added and old tests removed that were redundant
Doc string for AppSettings::UseLongFormatForHelpSubcommand fixed
2021-04-11 14:31:40 -04:00
Pavan Kumar Sunkara
3c9cc0cf91 Specify dep patch versions 2021-04-11 10:38:13 +01:00
Pavan Kumar Sunkara
52814b893c
Merge pull request #2415 from cbzehner/ignore-extra-fields-on-arg
Ignore extra fields in Arg yaml definitions
2021-03-14 14:00:30 +05:30
Pavan Kumar Sunkara
4e3b4589ee
Merge pull request #2411 from clap-rs/upgrader
Cleanup and add changelog
2021-03-14 14:00:16 +05:30
Chris Zehner
407e629523 Ignore extra fields in Arg yaml definitions 2021-03-13 19:46:38 -06:00
Pavan Kumar Sunkara
d9fb11eba2 Apply cargo-intraconv 2021-03-13 14:11:47 +05:30
Pavan Kumar Sunkara
f029047c03 Rename NoEmptyValues to ForbidEmptyValues 2021-03-13 12:05:34 +05:30
ldm0
d36b201fd6 Apply suggestions 2021-03-11 05:22:08 +00:00
ldm0
a1d4bd8488 Allow empty value by default, introduce NoEquals Error 2021-03-10 17:39:50 +00:00
Pavan Kumar Sunkara
30d784ffd1
Merge pull request #2400 from ldm0/unset-default
Support unsetting/removing the default if an option/flag is set
2021-03-10 18:13:52 +05:30
ldm0
448ff95fb0 ldm0's patch 2021-03-09 19:06:44 +00:00
Steven Engler
766dec8319 fixup! feat(build/arg/mod.rs): default_vals_if supports an Option as the default 2021-03-09 18:15:20 +00:00
Steven Engler
6626365359 feat(build/arg/mod.rs): default_vals_if supports an Option as the default 2021-03-09 18:15:20 +00:00
ldm0
2b0f0d3e1a Implement NoEquals error 2021-03-09 17:56:57 +00:00
Pavan Kumar Sunkara
42c03775b5
Merge pull request #2395 from loloicci/improve-doc-error-exit
Improve the document of exit of parse::Errors
2021-03-09 23:20:04 +05:30
loloicci
06c2187f9e docs: improve the document of exit of parse::Error 2021-03-09 23:37:45 +09:00
ldm0
0b1d137ee9 Apply suggestions 2021-03-09 13:52:12 +00:00
ldm0
6df56ad289 Move checker to macro(better panic message) 2021-03-09 13:45:11 +00:00
ldm0
886b873709 Demangle interlinking flags 2021-03-09 13:45:11 +00:00
ldm0
2bedad2bfa Split debug_asserts from Arg 2021-03-09 13:45:11 +00:00
loloicci
0a6f086b8e feat: implement print to parse::Error
Implement print to parse::Error.
It just prints formatted error messages and does not exit program.
2021-03-09 18:27:04 +09:00
Pavan Kumar Sunkara
09009761ec
Merge pull request #2368 from integer32llc/more-getters
Allow getting the long about, env, and default values of an argument
2021-03-05 22:53:28 +05:30
Jake Goulding
30840d6f35 Allow getting the long about, env, and default values of an argument
Closes #2367
2021-03-05 11:02:18 -05:00
Christoph Prokop
676a2d24b6 Fix code example to match help text
Signed-off-by: Christoph Prokop <christoph.prokop@mailbox.org>
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Reviewed-by: Matthias Beyer <mail@beyermatthias.de>
2021-03-05 10:04:37 +01:00
dylni
8a6881169b Upgrade os_str_bytes 2021-03-01 17:58:53 -05:00
Omar El Halabi
701a4610b3 feat: Implement Arg::required_if_eq_all 2021-02-28 14:52:34 +02:00
Logan SQUIREL
3c049b4e22
Fix compatibility with help2man output (see #1432)
Change default help template:
- The new template introduce new lines before and after
author/about sections.
- Add help template placeholders:
    - about-section
    - author-section
- Documentation of new placeholders in clap::App::help_template
- Update all unit tests by incorporating new lines
2021-02-27 16:20:52 +01:00
Andreas Molzer
c6ea3720ab Optimize common case of space padding 2021-02-25 13:26:39 +01:00
Logan SQUIREL
f74af655ce
Apply @pksunkara review 2021-02-22 09:37:29 +01:00
Logan SQUIREL
22b5d34693
imp: Visible aliases for arguments in completions (#2335)
Following changes are implemented:

- Add 'clap::Arg::get_visible_aliases(&self)' method
  This new method provides access to visible argument aliases
- Add 'clap::Arg::get_short/long_and_visible_aliases
  This new method provides access to the short/long arguments and its
  visible aliases
- Add visible aliases completions in clap_generate for following shells:
  - Bash
  - Elvish
  - Fish
  - Powershell
  - Zsh
- Add test fixtures for testing visible alias completions in clap_generate:
  'clap_generate/tests/completions/<shell>::<shell>_with_aliases()'
2021-02-22 09:36:08 +01:00
Pavan Kumar Sunkara
1602b103cd
Fix typo in crate_license docs 2021-02-20 22:08:48 +00:00