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Formula#installed_prefix: use PkgVersion

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Also check stable_prefix when current acitve_spec is not :stable
This commit is contained in:
Xu Cheng 2015-07-30 15:58:20 +08:00
parent 5aa6b5c5fa
commit 8f5f27358a
1 changed files with 4 additions and 2 deletions
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6
Library/Homebrew/formula.rb
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@ -284,10 +284,12 @@ class Formula
# The latest prefix for this formula. Checks for {#head}, then {#devel}
# and then {#stable}'s {#prefix}
def installed_prefix
if head && (head_prefix = prefix(head.version)).directory?
if head && (head_prefix = prefix(PkgVersion.new(head.version, revision))).directory?
head_prefix
elsif devel && (devel_prefix = prefix(devel.version)).directory?
elsif devel && (devel_prefix = prefix(PkgVersion.new(devel.version, revision))).directory?
devel_prefix
elsif stable && (stable_prefix = prefix(PkgVersion.new(stable.version, revision))).directory?
stable_prefix
else
prefix
end