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require 'fuzzyurl/fields'
class Fuzzyurl::Strings
REGEX = %r{
^
(?: (?<protocol> \* | [a-zA-Z][A-Za-z+.-]+) ://)?
(?: (?<username> \* | [a-zA-Z0-9%_.!~*'();&=+$,-]+)
(?: : (?<password> \* | [a-zA-Z0-9%_.!~*'();&=+$,-]*))?
@
)?
(?<hostname> [a-zA-Z0-9\.\*\-]+?)?
(?: : (?<port> \* | \d+))?
(?<path> / [^\?\#]*)? ## captures leading /
(?: \? (?<query> [^\#]*) )?
(?: \# (?<fragment> .*) )?
$
}x
class << self
def from_string(str, opts={})
return nil unless str.kind_of?(String)
default = opts[:default]
if m = REGEX.match(str)
fu = Fuzzyurl.new
Fuzzyurl::FIELDS.each do |f|
fu.send("#{f}=", m[f] || default)
end
fu
else
raise ArgumentError, "Couldn't parse url string: #{str}"
end
end
def to_string(fuzzyurl)
if !fuzzyurl.kind_of?(Fuzzyurl)
raise ArgumentError, "`fuzzyurl` must be a Fuzzyurl"
end
fu = fuzzyurl
str = ""
str << "#{fu.protocol}://" if fu.protocol
str << "#{fu.username}" if fu.username
str << ":#{fu.password}" if fu.password
str << "@" if fu.username
str << "#{fu.hostname}" if fu.hostname
str << ":#{fu.port}" if fu.port
str << "#{fu.path}" if fu.path
str << "?#{fu.query}" if fu.query
str << "##{fu.fragment}" if fu.fragment
str
end
end
end
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