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Formula: include bad value in invalid-option error message

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Makes identifying which line in a formula has the bad use of 'option' easier.

Closes #120.

Signed-off-by: Andrew Janke <andrew@apjanke.net>
This commit is contained in:
Andrew Janke 2016-04-20 02:17:28 -04:00
parent a3b70d38a7
commit 094f6f47dd
1 changed files with 5 additions and 2 deletions
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7
Library/Homebrew/software_spec.rb
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@ -122,9 +122,12 @@ class SoftwareSpec
puts "Symbols are reserved for future use, please pass a string instead"
name = name.to_s
end
unless String === name
raise ArgumentError, "option name must be string or symbol; got a #{name.class}: #{name}"
end
raise ArgumentError, "option name is required" if name.empty?
raise ArgumentError, "option name must be longer than one character" unless name.length > 1
raise ArgumentError, "option name must not start with dashes" if name.start_with?("-")
raise ArgumentError, "option name must be longer than one character: #{name}" unless name.length > 1
raise ArgumentError, "option name must not start with dashes: #{name}" if name.start_with?("-")
Option.new(name, description)
end
options << opt