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update-report: check migration symlinks.

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Check if `HOMEBREW_CELLAR/old_name` is a symlink. If so, it's already
been migrated so can be skipped.
This commit is contained in:
Mike McQuaid 2017-03-21 22:14:07 +00:00 committed by ilovezfs
parent 411172b9ad
commit b41a88eac4
1 changed files with 3 additions and 1 deletions
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4
Library/Homebrew/cmd/update-report.rb
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@ -503,7 +503,9 @@ class Reporter
def migrate_formula_rename
Formula.installed.map(&:oldname).compact.each do |old_name|
next unless (dir = HOMEBREW_CELLAR/old_name).directory? && !dir.subdirs.empty?
old_name_dir = HOMEBREW_CELLAR/old_name
next if old_name_dir.symlink?
next unless old_name_dir.directory? && !old_name_dir.subdirs.empty?
new_name = tap.formula_renames[old_name]
next unless new_name