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Simplify implementation of ARGV.flag? and .switch?

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This commit is contained in:
Jack Nagel 2013-05-20 22:34:54 -05:00
parent 863d2b253a
commit c9ce32d0f1
1 changed files with 4 additions and 9 deletions
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13
Library/Homebrew/extend/ARGV.rb
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@ -135,22 +135,17 @@ module HomebrewArgvExtension
end
def flag? flag
options_only.each do |arg|
return true if arg == flag
next if arg[1..1] == '-'
return true if arg.include? flag[2..2]
options_only.any? do |arg|
arg == flag || arg[1..1] != '-' && arg.include?(flag[2..2])
end
return false
end
# eg. `foo -ns -i --bar` has three switches, n, s and i
def switch? switch_character
return false if switch_character.length > 1
options_only.each do |arg|
next if arg[1..1] == '-'
return true if arg.include? switch_character
options_only.any? do |arg|
arg[1..1] != '-' && arg.include?(switch_character)
end
return false
end
def usage