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FormulaVersion: support max depth

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This commit is contained in:
Xu Cheng 2016-01-16 23:18:04 +08:00
parent d4c7dedf12
commit 80efb92c35
1 changed files with 4 additions and 2 deletions
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6
Library/Homebrew/formula_versions.rb
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@ -9,17 +9,19 @@ class FormulaVersions
attr_reader :name, :path, :repository, :entry_name attr_reader :name, :path, :repository, :entry_name
def initialize(formula) def initialize(formula, options = {})
@name = formula.name @name = formula.name
@path = formula.path @path = formula.path
@repository = formula.tap.path @repository = formula.tap.path
@entry_name = @path.relative_path_from(repository).to_s @entry_name = @path.relative_path_from(repository).to_s
@max_depth = options[:max_depth]
end end
def rev_list(branch) def rev_list(branch)
repository.cd do repository.cd do
depth = 0
Utils.popen_read("git", "rev-list", "--abbrev-commit", "--remove-empty", branch, "--", entry_name) do |io| Utils.popen_read("git", "rev-list", "--abbrev-commit", "--remove-empty", branch, "--", entry_name) do |io|
yield io.readline.chomp until io.eof? yield io.readline.chomp until io.eof? || (@max_depth && (depth += 1) > @max_depth)
end end
end end
end end