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utils/git: cache less aggressively. #3206

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merged 1 commit into from
Sep 24, 2017
Merged

utils/git: cache less aggressively. #3206

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6 changes: 2 additions & 4 deletions Library/Homebrew/utils/git.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,7 @@ def last_revision_of_file(repo, file, before_commit: nil)

module Utils
def self.git_available?
return @git if instance_variable_defined?(:@git)
@git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
@git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
end

def self.git_path
Expand Down Expand Up @@ -58,12 +57,11 @@ def self.ensure_git_installed!
end
end

clear_git_available_cache
raise "Git is unavailable" unless git_available?
end

def self.clear_git_available_cache
remove_instance_variable(:@git) if instance_variable_defined?(:@git)
@git = nil
@git_path = nil
@git_version = nil
end
Expand Down