25 lines
686 B
Ruby
25 lines
686 B
Ruby
# frozen_string_literal: true
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module Bundler
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class ProcessLock
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def self.lock(bundle_path = Bundler.bundle_path)
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lock_file_path = File.join(bundle_path, "bundler.lock")
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has_lock = false
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File.open(lock_file_path, "w") do |f|
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f.flock(File::LOCK_EX)
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has_lock = true
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yield
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f.flock(File::LOCK_UN)
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end
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rescue Errno::EACCES, Errno::ENOLCK, Errno::ENOTSUP, Errno::EPERM, Errno::EROFS
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# In the case the user does not have access to
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# create the lock file or is using NFS where
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# locks are not available we skip locking.
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yield
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ensure
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FileUtils.rm_f(lock_file_path) if has_lock
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end
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end
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end
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