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172 commits

Author SHA1 Message Date
Ed Page
ab8ef46663 fix: arg!(--long [value]) to per occurrence values
Before we did 0..=1 across all occurrences when what we really wanted
was 0..=1 per occurrence.  This makes it compatible with
`ArgAction::Append`.
2022-07-28 16:52:30 -05:00
Ed Page
41535d5c46 feat: Extend number_of_values to support min/max per occurrence 2022-07-28 16:52:25 -05:00
Ed Page
b4dfdcea15 fix!: Change number_of_values to be per occurrence 2022-07-28 16:52:16 -05:00
Ed Page
ae803e1410 test: Port macro/derive test to builder
Making sure we cover the expected experience from multiple perspectives
2022-07-28 16:52:06 -05:00
Ed Page
5444b60361 test: Verify max_values cases for 0 values 2022-07-28 16:51:41 -05:00
Ed Page
355a8ff90c fix!: number_of_values doesn't always imply multiple_values(true)
With `number_of_values` being per-occurrence now, its doesn't make sense
for `number_of_values(0)` to set `takes_value(true)` or for
`number_of_values(1)` to set `multiple_values(true)`.

In addition, an assert is made if the user works around this
2022-07-28 14:40:58 -05:00
Ed Page
ef9d582464 refactor(test): Consolidate number_of_values tests 2022-07-28 13:28:39 -05:00
Ed Page
67adc4acf9 fix(parser)!: Apply default_missing_value per occurrence
This both simplifies the code and the model we present to the user,
making more sense.

There is room for further exploration of tying flag actions into this.
2022-07-27 20:23:58 -05:00
Ed Page
5f20fe1930 docs: Shift focus from takes_value to actions 2022-07-26 14:50:51 -05:00
Ed Page
8ea1e2d4d3 fix!: Use value parsers for external subcommands
This changes the default type as well to encourage preserving the full
information for shelling out.  If people need UTF-8, then they can
change the value parser.

Fixes #3733
2022-07-25 14:31:56 -05:00
Ed Page
13e672fb90 fix(assert)!: Prevent repeated subcommand names
Fixes #3888
2022-07-25 13:46:18 -05:00
Ed Page
6f03b4f948 fix!: Remove multiple occurrences in favor of Append/Count
For num_vals and friends, this only implements hacks until #2688

Fixes #3021
2022-07-25 13:23:43 -05:00
Ed Page
ec38212dcb fix(assert)!: Disallow self-overrides
This will make it easier to drop support for multiple occurrences
2022-07-25 12:46:16 -05:00
Ed Page
5a8e2046af fix(assert)!: Ensure overrides_with IDs are valid 2022-07-25 12:26:32 -05:00
Ed Page
122b562e6b fix!: Change default actions to Set/SetTrue
This is in prep for removing StoreValue/IncOccurrences
2022-07-22 20:00:47 -05:00
Ed Page
11076a5c70 fix(help)!: Make DeriveDisplayOrder the default, removing it
Force sorting with `next_display_order(None)`

Fixes #2808
2022-07-22 15:52:03 -05:00
Ed Page
389ff4ff21 fix(help): Subcommand display order respects Command::next_display_order
Previous behavior:
- They'd be sorted by default
- They'd derive display order if `DeriveDisplayOrder` was set
  - This could be set recursively
- The initial display order value for subcommands was 0

New behavior:
- Sorted order is derived by default
- Sorting is turned on by `cmd.next_display_order(None)`
  - This is not recursive, it must be set on each level
- The display order incrementing is mixed with arguments
  - This does make it slightly more difficult to predict
2022-07-22 15:03:16 -05:00
Ed Page
e09a3321af fix!: Ignore required when subcommands conflict with required
Fixes #3940
2022-07-22 14:10:27 -05:00
Ed Page
36dcb05d96 fix!: Change arg! to use ArgAction
Fixes #3795
2022-07-22 13:24:40 -05:00
Ed Page
8b064cfee9 fix(derive): Move off of SubcommandRequiredElseHelp
This also let us remove the deprecated attribute

Fixes #3280
2022-07-22 12:33:31 -05:00
Ed Page
0d459128d7 fix(error)!: Merge UnrecognizedSubcommand into InvalidSubcommand
Fixes #3676
2022-07-22 12:12:35 -05:00
Ed Page
01a3ea425f fix!: Remove unstable-v4 feature gate 2022-07-22 11:34:06 -05:00
Ed Page
16b0362807 fix(error):! Merge EmptyValue into InvalidValue
There isn't a reason to programmatically differentiate them so this
merges them simplify programamtic cases and to hopefully reduce binary
size.
2022-07-22 09:06:01 -05:00
Ed Page
cf60f84894 fix!: Remove ArgSettings from the API 2022-07-21 16:17:44 -05:00
Ed Page
09c6405d5c fix!: Remove validator 2022-07-21 16:05:39 -05:00
Ed Page
d7618c79af fix!: Remove args_override_self 2022-07-21 15:45:12 -05:00
Ed Page
cd9cbb4c20 fix!: Remove ArgMatches::*value* functions 2022-07-21 14:24:16 -05:00
Ed Page
7d403fad78 test: Remove legacy cases 2022-07-21 13:38:24 -05:00
Ed Page
819c1e061d fix!: Remove deprecated macros 2022-07-21 13:03:21 -05:00
Ed Page
765af4198c fix!: Remove regex validation 2022-07-21 12:42:09 -05:00
Ed Page
48f087d090 fix(parser): low index multiples work with flags
We had some tests for this but not sufficient obviously.  The problem is
we were tweaking the positional argument counter when processing flags
and not just positional arguments.  Delaying it until after flags seems
to fix this.

Fixes #3959
2022-07-20 17:44:49 -05:00
Ed Page
afc540153b
Merge pull request #3902 from tmccombs/get-conflicts-with-group
Include groups in `get_arg_conflicts_with`
2022-07-14 09:37:45 -05:00
Thayne McCombs
f27f1f57ea fix: Include groups in get_arg_conflicts_with
So that it doesn't panic if trying to get the conflicts for an Arg that
conflicts with a group.

Fixes: #3900
2022-07-14 01:08:06 -06:00
Emerson Ford
e39156e0b9 feat: Add method to get non-visible arg aliases 2022-07-12 11:23:22 -07:00
Emerson Ford
8e1411b3b2 fix: Loosen lifetime constraint on mut_subcommand 2022-07-11 19:12:36 -07:00
Emerson Ford
619f209138 feat: Add mut_subcommand method to Command
this allows us modify existing subcommands on an existing/already built
Command struct
2022-06-29 20:42:58 -07:00
Ed Page
72d206e4d9 fix(parser): Ensure globals override env vars
This fixes a bug introduced in 4a694f3592
when we were trying to move away from presence checks via occurrences.
I switched it to the common type of presence check but really what we
want is a highest-precedence check.

Fixes #3872
2022-06-27 22:40:40 -05:00
Ed Page
f082eb6d4a test(parser): Verify global/default interaction 2022-06-27 22:32:13 -05:00
Ed Page
b7668e84f5 test: Don't run legacy tests with v4 behavior 2022-06-13 16:47:25 -05:00
Ed Page
d72b313bf2 test: Match rest of style 2022-06-13 07:48:06 -05:00
Ed Page
c8b45f75b8
Merge pull request #3820 from epage/panic
fix(assert): Tweak bad arg panics
2022-06-13 07:40:05 -05:00
梦想实现家
3eacf5b8b0
fix(builder): Don't double-has arg id in default_value_ifs_os (#3815) 2022-06-13 07:39:50 -05:00
Ed Page
a1320754f9 fix(assert): Be consistent in ID language for args 2022-06-13 07:08:38 -05:00
Ed Page
9caec5a52d fix(parser): Deprecate ArgMatches::is_present 2022-06-10 14:21:25 -05:00
Ed Page
fce1125ba9 fix(assert): Allow required flags
Newstyle flags have defaults which prevents them from being required
until now.
2022-06-10 10:16:44 -05:00
Ed Page
31b22d1a51 perf(parser): Take up less memory with ArgAction::Count
Someone should not reasonably expect a coun flag to go up to billions,
millions, or even thousands.  255 should be sufficient for anyone,
right?

The original type was selected to be consistent with
`ArgMatches::occurrences_of` but that is also used for tracking how
many values appear which can be large with `xargs`.

I'm still conflicted on what the "right type" is an wish we could
support any numeric type.  When I did a search on github though, every
case was for debug/quiet flags and only supported 2-3 occurrences,
making a `u8` overkill.

This came out of a discussion on #3792
2022-06-09 11:09:38 -05:00
Ed Page
10bb9abb1a fix(assert): Reference help_expected 2022-06-08 12:06:15 -05:00
Ed Page
dffd7932b3 fix(assert): Check for version if user specifies ArgAction::Version 2022-06-08 11:59:49 -05:00
Ed Page
14a62e11fd fix(parser): Deprecate multiple_occurrences
Fixes #3772
2022-06-08 09:54:23 -05:00
Ed Page
55a705c447 test: Ensure we don't break compatibility 2022-06-07 16:21:37 -05:00