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versions: improve performance of rev_list

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This commit is contained in:
Jack Nagel 2013-12-17 20:43:45 -06:00
parent 268e32e37c
commit 4e11656e01
1 changed files with 5 additions and 3 deletions
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8
Library/Homebrew/cmd/versions.rb
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@ -31,7 +31,7 @@ end
class Formula class Formula
def versions def versions
versions = [] versions = []
rev_list.each do |sha| rev_list do |sha|
version = version_for_sha sha version = version_for_sha sha
unless versions.include? version or version.nil? unless versions.include? version or version.nil?
yield version, sha if block_given? yield version, sha if block_given?
@ -43,7 +43,7 @@ class Formula
def bottle_version_map branch='HEAD' def bottle_version_map branch='HEAD'
map = Hash.new { |h, k| h[k] = [] } map = Hash.new { |h, k| h[k] = [] }
rev_list(branch).each do |rev| rev_list(branch) do |rev|
formula_for_sha(rev) do |f| formula_for_sha(rev) do |f|
bottle = f.class.send(:bottle) bottle = f.class.send(:bottle)
unless bottle.checksums.empty? unless bottle.checksums.empty?
@ -81,7 +81,9 @@ class Formula
def rev_list branch='HEAD' def rev_list branch='HEAD'
repository.cd do repository.cd do
`git rev-list --abbrev-commit --remove-empty #{branch} -- #{entry_name}`.split IO.popen("git rev-list --abbrev-commit --remove-empty #{branch} -- #{entry_name}") do |io|
yield io.readline.chomp until io.eof?
end
end end
end end