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Versions: 20
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Stored size: 1.66 KB
Contents
module Metanorma
module Plugin
module Lutaml
module Liquid
class LocalFileSystem
attr_accessor :roots, :patterns
def initialize(roots, patterns = ["_%s.liquid"])
@roots = roots
@patterns = patterns
end
def read_template_file(template_path)
full_path = full_path(template_path)
raise FileSystemError, "No such template '#{template_path}'" unless File.exist?(full_path)
File.read(full_path)
end
def full_path(template_path)
raise ::Liquid::FileSystemError, "Illegal template name '#{template_path}'" unless %r{\A[^./][a-zA-Z0-9_/]+\z}.match?(template_path)
result_path = if template_path.include?('/')
roots
.map do |root|
patterns.map do |pattern|
File.join(root, File.dirname(template_path), pattern % File.basename(template_path))
end
end
.flatten
.find { |path| File.file?(path) }
else
roots
.map do |root|
patterns.map do |pattern|
File.join(root, pattern % template_path)
end
end
.flatten
.find { |path| File.file?(path) }
end
unless roots.any? { |root| File.expand_path(result_path).start_with?(File.expand_path(root)) }
raise ::Liquid::FileSystemError, "Illegal template path '#{File.expand_path(result_path)}'"
end
result_path
end
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems