The `display-suffix` option for `edit:complex-candidate` was [deprecated in Elvish v0.14.0][1] and
removed in v0.15.0 (latest version is v0.16.3), so this commit changes the Elvish completions
generation to use the `display` option instead.
Additionally, this commit changes assignments to use the `var` and `set` keywords as using
`name = value` without these keywords ('legacy assignment form') [will be deprecated][2].
[1]: https://elv.sh/blog/0.14.0-release-notes.html
[2]: https://elv.sh/ref/language.html#legacy-assignment-form
* feat(arg_value): ArgValue can be used for possible_values
Through the ArgValue it is possible:
* `hide` possible_values from showing in completion, help and validation
* add `about` to possible_values in completion
* Resolved a few change-requests by epage
* make clippy happy
* add ArgValue::get_visible_value
* remove verbose destructering
* rename ArgValue::get_hidden to ArgValue::is_hidden
* add test for help output of hidden ArgValues
* Documentation for ArgValue
There is an issue that required to implement From<&ArgValue> for
ArgValue. We should probably find a solution without that.
* fix requested changes by epage
* fix formatting
* add deref in possible_values call to remove From<&&str>
* make clippy happy
* use copied() instad of map(|v|*v)
* Finishing up for merge, hopefully
* changes requested by pksunkara
* fix(generate): Better subcommand completion in fish
* Prevent completing subcommands that were already completed
* Make sure all parent subcommands actually existent
Partially fixes#2715
* Added Test
* fix(generate) Improve subcommand testing
This now also disables the completion of sub_subcommands options for
subcommands.
This returns `"{a\t,b\t}"` instead of `"a b"` for possible_values
completion. Therefore fish displays and therefor hides the empty
description after the `\t`.
Fixes#2727
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()'
Right now, adjusting test cases to cover some special edge-cases for a
specific shell is a little problematic.
For instance, if you add a special character that needs escaping
to one of the help strings, not only the tests for the shell you're
currently working on need adjustments, but rather all shell tests!
Contributors can often only work on one specific shell. The
need to adjust shells they don't know anything about discourages
testing or makes it simply impossible for a single contributor.
Arguably, this commit introduces a lot of code duplication, but on
the other hand it also makes testing a lot easier.
the test that was added tests for a panic that would occur
when a global argument had a conflict with another argument
that wasn't present in all the subcommands that the global
argument was present in
this would occur inside the get_arg_conflicts_with function
Adds new method/attribute `Arg::value_hint`, taking a `ValueHint` enum
as argument. The hint can denote accepted values, for example: paths,
usernames, hostnames, commands, etc.
This initial implementation supports hints for the zsh and fish
completion generators, support for other shells can be added later.
compgen takes exactly one "word" argument; if multiple are passed, it
will ignore all but the first. If `$cur` is not quoted and contains
whitespace, it will be expanded into multiple words, so the completions
will be based only on the first word of `$cur`, which is clearly not
correct.
To fix this, quote `$cur` to prevent word splitting, where necessary
(Bash does not perform word splitting inside the extended test command
`[[`, so quotes aren't necessary there).
