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Only run migration when updating from older version.

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This commit is contained in:
Markus Reiter 2018-08-03 22:49:22 +02:00
parent 4065c1742d
commit 8158f045c4
1 changed files with 9 additions and 2 deletions
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11
Library/Homebrew/cmd/update-report.rb
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@ -62,6 +62,11 @@ module Homebrew
updated = true updated = true
end end
initial_version = Version.new(system_command!("git",
args: ["describe", "--tags", "--abbrev=0", initial_revision],
chdir: HOMEBREW_REPOSITORY,
print_stderr: false).stdout)
updated_taps = [] updated_taps = []
Tap.each do |tap| Tap.each do |tap|
next unless tap.git? next unless tap.git?
@ -85,7 +90,7 @@ module Homebrew
end end
migrate_legacy_cache_if_necessary migrate_legacy_cache_if_necessary
migrate_cache_entries_to_double_dashes migrate_cache_entries_to_double_dashes(initial_version)
migrate_legacy_keg_symlinks_if_necessary migrate_legacy_keg_symlinks_if_necessary
if !updated if !updated
@ -184,7 +189,9 @@ module Homebrew
end end
end end
def migrate_cache_entries_to_double_dashes def migrate_cache_entries_to_double_dashes(initial_version)
return if initial_version > "1.7.1"
HOMEBREW_CACHE.children.each do |child| HOMEBREW_CACHE.children.each do |child|
next unless child.file? next unless child.file?