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use directory? to check rack existence

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This commit is contained in:
Xu Cheng 2015-10-09 19:03:20 +08:00
parent a7df9c53eb
commit 1ae44d4429
2 changed files with 4 additions and 5 deletions
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2
Library/Homebrew/cmd/install.rb
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@ -77,7 +77,7 @@ module Homebrew
msg = "#{f.full_name}-#{f.installed_version} already installed"
msg << ", it's just not linked" unless f.linked_keg.symlink? || f.keg_only?
opoo msg
elsif f.oldname && (dir = HOMEBREW_CELLAR/f.oldname).exist? && !dir.subdirs.empty? \
elsif f.oldname && (dir = HOMEBREW_CELLAR/f.oldname).directory? && !dir.subdirs.empty? \
&& f.tap == Tab.for_keg(dir.subdirs.first).tap && !ARGV.force?
# Check if the formula we try to install is the same as installed
# but not migrated one. If --force passed then install anyway.

7
Library/Homebrew/cmd/outdated.rb
View File

@ -18,10 +18,9 @@ module Homebrew
all_versions = []
older_or_same_tap_versions = []
if f.oldname && !f.rack.exist? && (dir = HOMEBREW_CELLAR/f.oldname).exist?
if f.tap == Tab.for_keg(dir.subdirs.first).tap
raise Migrator::MigrationNeededError.new(f)
end
if f.oldname && !f.rack.exist? && (dir = HOMEBREW_CELLAR/f.oldname).directory? &&
!dir.subdirs.empty? && f.tap == Tab.for_keg(dir.subdirs.first).tap
raise Migrator::MigrationNeededError.new(f)
end
f.rack.subdirs.each do |keg_dir|