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cli/parser: Only prefix short options with one dash

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- This avoids error messages like:

```
➜ brew list -l
Error: Invalid usage: `--l` cannot be passed without `--formula`.
```
This commit is contained in:
Issy Long 2020-12-24 13:19:02 +00:00
parent 1b4646dee4
commit 570a660758
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GPG Key ID: 8247C390DADC67D4
1 changed files with 2 additions and 2 deletions
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4
Library/Homebrew/cli/parser.rb
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@ -533,8 +533,8 @@ module Homebrew
class OptionConstraintError < UsageError class OptionConstraintError < UsageError
def initialize(arg1, arg2, missing: false) def initialize(arg1, arg2, missing: false)
arg1 = "--#{arg1.tr("_", "-")}" arg1 = arg1.length > 1 ? "--#{arg1.tr("_", "-")}" : "-#{arg1.tr("_", "-")}"
arg2 = "--#{arg2.tr("_", "-")}" arg2 = arg2.length > 1 ? "--#{arg2.tr("_", "-")}" : "-#{arg2.tr("_", "-")}"
message = if missing message = if missing
"`#{arg2}` cannot be passed without `#{arg1}`." "`#{arg2}` cannot be passed without `#{arg1}`."