Sha256: faaf098f6ba5b980b911d415a91a53e2598728ac67da4b02d366b2c50543613e
Contents?: true
Size: 1.95 KB
Versions: 33
Compression:
Stored size: 1.95 KB
Contents
# frozen_string_literal: true
require "ruby-xxhash"
module Licensed
module Sources
module ContentVersioning
GIT = "git".freeze
CONTENTS = "contents".freeze
# Find the version for a list of paths using the version strategy
# specified for the source from the configuration
#
# paths - list of paths to find version
#
# Returns a version identifier for the given files
def contents_version(*paths)
case version_strategy
when CONTENTS
contents_hash(paths)
when GIT
git_version(paths)
end
end
# Returns the version strategy configured for the source
def version_strategy
# default to git for backwards compatible behavior
@version_strategy ||= begin
case config.fetch("version_strategy", nil)
when CONTENTS
CONTENTS
when GIT
GIT
else
Licensed::Git.available? ? GIT : CONTENTS
end
end
end
# Find the version for a list of paths using Git commit information
#
# paths - list of paths to find version
#
# Returns the most recent git SHA from the given paths
def git_version(paths)
return if paths.nil?
paths.map { |path| Licensed::Git.version(path) }
.reject { |sha| sha.to_s.empty? }
.max_by { |sha| Licensed::Git.commit_date(sha) }
end
# Find the version for a list of paths using their file contents
#
# paths - list of paths to find version
#
# Returns a hash of the path contents as an identifier for the group
def contents_hash(paths)
return if paths.nil?
paths = paths.compact.select { |path| File.file?(path) }
return if paths.empty?
paths.sort
.reduce(Digest::XXHash64.new, :file)
.digest
.to_s(16) # convert to hex
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems