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--HEAD checks

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* Force --HEAD for head-only installs
* Don't allow --HEAD for stable-only formulae
This commit is contained in:
Adam Vandenberg 2011-12-18 09:57:15 -08:00
parent a68152fc7d
commit e65649aeb0
1 changed files with 10 additions and 0 deletions
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10
Library/Homebrew/cmd/install.rb
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@ -88,6 +88,16 @@ module Homebrew extend self
# command line may have been installed to satisfy a dependency. # command line may have been installed to satisfy a dependency.
next if f.installed? unless ARGV.force? next if f.installed? unless ARGV.force?
# Building head-only without --HEAD is an error
if not ARGV.build_head? and f.stable.nil?
raise "This is a head-only formula; install with `brew install --HEAD #{f.name}`"
end
# Building stable-only with --HEAD is an error
if ARGV.build_head? and f.unstable.nil?
raise "No head is defined for #{f.name}"
end
begin begin
fi = FormulaInstaller.new(f) fi = FormulaInstaller.new(f)
fi.install fi.install