class WkhtmltopdfRunner::PathValidator
Attributes
path[R]
Public Class Methods
new(path)
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# File lib/wkhtmltopdf_runner/path_validator.rb, line 11 def initialize(path) @path = path end
validate!(path)
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# File lib/wkhtmltopdf_runner/path_validator.rb, line 5 def self.validate!(path) new(path).validate! end
Public Instance Methods
validate!()
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# File lib/wkhtmltopdf_runner/path_validator.rb, line 15 def validate! validate_if_path_exists! validate_if_path_executable! true end
Private Instance Methods
validate_if_path_executable!()
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# File lib/wkhtmltopdf_runner/path_validator.rb, line 31 def validate_if_path_executable! return if File.executable?(path) raise WkhtmltopdfRunner::InvalidPathError, "#{path} is not executable." end
validate_if_path_exists!()
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# File lib/wkhtmltopdf_runner/path_validator.rb, line 24 def validate_if_path_exists! return if path && !path.empty? && File.exist?(path) raise WkhtmltopdfRunner::InvalidPathError, "Cannot find wkhtmltopdf location #{path}".strip end