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Prevent commands being created with overlapping names or aliases #2059

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shadowspawn
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@shadowspawn shadowspawn commented Nov 4, 2023

Pull Request

Problem

Silently allow overlapping commands, such as two commands with same name, or two commands with same alias.

Solution

Check names and aliases when adding new command or alias. Throw if overlaps with existing command.

See: #1903 #1924

Related PR for clashing options: #2055.

ChangeLog

  • Breaking: throw an error if add a command with name or alias which is already in use

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@abetomo abetomo left a comment

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+1

@shadowspawn shadowspawn merged commit 1d3dd47 into tj:release/12.x Nov 4, 2023
6 checks passed
@shadowspawn shadowspawn deleted the feature/throw-on-conflicting-commands branch November 4, 2023 21:50
@shadowspawn shadowspawn added the pending release Merged into a branch for a future release, but not released yet label Nov 4, 2023
@shadowspawn shadowspawn removed the pending release Merged into a branch for a future release, but not released yet label Feb 3, 2024
Vylpes pushed a commit to Vylpes/random-bunny that referenced this pull request Apr 10, 2024
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [commander](https://github.com/tj/commander.js) | dependencies | major | [`^11.1.0` -> `^12.0.0`](https://renovatebot.com/diffs/npm/commander/11.1.0/12.0.0) |

---

### Release Notes

<details>
<summary>tj/commander.js (commander)</summary>

### [`v12.0.0`](https://github.com/tj/commander.js/blob/HEAD/CHANGELOG.md#1200-2024-02-03)

[Compare Source](tj/commander.js@v11.1.0...v12.0.0)

##### Added

-   `.addHelpOption()` as another way of configuring built-in help option (\[[#&#8203;2006](tj/commander.js#2006)])
-   `.helpCommand()` for configuring built-in help command (\[[#&#8203;2087](tj/commander.js#2087)])

##### Fixed

-   *Breaking:* use non-zero exit code when spawned executable subcommand terminates due to a signal (\[[#&#8203;2023](tj/commander.js#2023)])
-   *Breaking:* check `passThroughOptions` constraints when using `.addCommand` and throw if parent command does not have `.enablePositionalOptions()` enabled (\[[#&#8203;1937](tj/commander.js#1937)])

##### Changed

-   *Breaking:* Commander 12 requires Node.js v18 or higher (\[[#&#8203;2027](tj/commander.js#2027)])
-   *Breaking:* throw an error if add an option with a flag which is already in use (\[[#&#8203;2055](tj/commander.js#2055)])
-   *Breaking:* throw an error if add a command with name or alias which is already in use (\[[#&#8203;2059](tj/commander.js#2059)])
-   *Breaking:* throw error when calling `.storeOptionsAsProperties()` after setting an option value (\[[#&#8203;1928](tj/commander.js#1928)])
-   replace non-standard JSDoc of `@api private` with documented `@private` (\[[#&#8203;1949](tj/commander.js#1949)])
-   `.addHelpCommand()` now takes a Command (passing string or boolean still works as before but deprecated) (\[[#&#8203;2087](tj/commander.js#2087)])
-   refactor internal implementation of built-in help option (\[[#&#8203;2006](tj/commander.js#2006)])
-   refactor internal implementation of built-in help command (\[[#&#8203;2087](tj/commander.js#2087)])

##### Deprecated

-   `.addHelpCommand()` passing string or boolean (use `.helpCommand()` or pass a Command) (\[[#&#8203;2087](tj/commander.js#2087)])

##### Removed

-   *Breaking:* removed default export of a global Command instance from CommonJS (use the named `program` export instead) (\[[#&#8203;2017](tj/commander.js#2017)])

##### Migration Tips

**global program**

If you are using the [deprecated](./docs/deprecated.md#default-import-of-global-command-object) default import of the global Command object, you need to switch to using a named import (or create a new `Command`).

```js
// const program = require('commander');
const { program } = require('commander');
```

**option and command clashes**

A couple of configuration problems now throw an error, which will pick up issues in existing programs:

-   adding an option which uses the same flag as a previous option
-   adding a command which uses the same name or alias as a previous command

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4wLjAiLCJ1cGRhdGVkSW5WZXIiOiIzNy4wLjAiLCJ0YXJnZXRCcmFuY2giOiJkZXZlbG9wIn0=-->

Reviewed-on: https://gitea.vylpes.xyz/RabbitLabs/random-bunny/pulls/145
Reviewed-by: Vylpes <[email protected]>
Co-authored-by: Renovate Bot <[email protected]>
Co-committed-by: Renovate Bot <[email protected]>
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2 participants