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module Jars
class MavenVersion < String
def self.new(*args)
if args.size == 0 || (args.size == 1 && args[0].nil?)
nil
else
low, high = convert(args[0])
low, high = convert(args[1], low, high) if args[1] =~ /[=~><]/
if low == high
low
else
super "#{low || '[0'},#{high || ')'}"
end
end
end
private
def self.convert(arg, low = nil, high = nil)
if arg =~ /~>/
val = arg.sub(/~>\s*/, '')
last = val=~/\./ ? val.sub(/\.[0-9]*[a-z]+.*$/, '').sub(/\.[^.]+$/, '.99999') : '99999'
["[#{snapshot_version(val)}", "#{snapshot_version(last)}]"]
elsif arg =~ />=/
val = arg.sub(/>=\s*/, '')
["[#{snapshot_version(val)}", (nil || high)]
elsif arg =~ /<=/
val = arg.sub(/<=\s*/, '')
[(nil || low), "#{snapshot_version(val)}]"]
# treat '!' the same way as '>' since maven can not describe such range
elsif arg =~ /[!>]/
val = arg.sub(/[!>]\s*/, '')
["(#{snapshot_version(val)}", (nil || high)]
elsif arg =~ /</
val = arg.sub(/<\s*/, '')
[(nil || low), "#{snapshot_version(val)})"]
elsif arg =~ /\=/
val = arg.sub(/=\s*/, '')
# for prereleased version pick the maven version (no version range)
if val.match( /[a-z]|[A-Z]/ )
[ val, val ]
else
["[#{val}", "#{val}.0.0.0.0.1)"]
end
else
# no conversion here, i.e. assume maven version
[arg, arg]
end
end
def self.snapshot_version( val )
if val.match(/[a-z]|[A-Z]/) && !val.match(/-SNAPSHOT|[${}]/)
val + '-SNAPSHOT'
else
val
end
end
end
class GemspecArtifacts
class Exclusion
attr_reader :group_id, :artifact_id
def initialize(line)
@group_id, @artifact_id = line.gsub(/['"]/, '').strip.split( ':' )
@artifact_id.strip!
end
def to_s
"#{@group_id}:#{@artifact_id}"
end
end
class Exclusions < Array
def to_s
"[#{join(', ')}]"
end
def initialize( line )
super()
line.gsub(/'"|^\s*\[|\]\s*$/, '').split( /,\s*/ ).each do |exclusion|
self.<< Exclusion.new( exclusion )
end
freeze
end
end
class Artifact
attr_reader :type, :group_id, :artifact_id, :classifier, :version, :scope, :exclusions
ALLOWED_TYPES = ['jar', 'pom']
def initialize( options, *args )
@type, @group_id, @artifact_id, @classifier, @version, @exclusions = *args
options.each do |k,v|
instance_variable_set( "@#{k}", v )
end
end
def self.new( line )
line = line.strip
index = line.index( /\s/ )
if index.nil?
return nil
end
type = line[0..index].strip
unless ALLOWED_TYPES.member?( type )
return nil
end
line = line[index..-1]
line.gsub!(/['"]/, '')
line.strip!
options = {}
line.sub!(/,\s*:exclusions\s*(:|=>)\s*(\[[^\]]+\])/) do
options[ :exclusions ] = Exclusions.new( $2.strip )
''
end
line.sub!(/,\s*:([a-z]+)\s*(:|=>)\s*(:?[a-zA-Z0-9_]+)/) do
options[ $1.to_sym ] = $3.sub(/^:/, '')
''
end
exclusions = nil
line.sub!(/[,:]\s*\[(.+:.+,?\s*)+\]$/) do |a|
exclusions = Exclusions.new( a[1..-1].strip )
''
end
line.strip!
line.gsub!(/,\s*/, ':')
if line.match(/[\[\(\)\]]/)
index = line.index(/[\[\(].+$/)
version = line[index..-1].sub(/:/, ', ')
line = line[0..index - 1].strip.sub(/:$/, '')
else
index = line.index(/[:][^:]+$/)
version = line[index + 1..-1]
line = line[0..index - 1].strip
end
case line.count(':')
when 2
group_id, artifact_id, classifier = line.split(':')
when 1
group_id, artifact_id = line.split(':')
classifier = nil
else
warn line
return nil
end
super( options, type, group_id, artifact_id, classifier, version, exclusions )
end
def to_s
args = [@group_id, @artifact_id]
args << @classifier if @classifier
args << @version
args << @exclusions.to_s if @exclusions
"#{@type} #{group_id}:#{args[1..-1].join(', ')}"
end
def to_gacv
args = [@group_id, @artifact_id]
args << @classifier if @classifier
args << @version
args.join(':')
end
def to_coord_no_classifier
args = [@group_id, @artifact_id]
args << @type
args << MavenVersion.new( @version )
args.join(':')
end
def to_coord
args = [@group_id, @artifact_id]
args << @classifier if @classifier
args << @type
args << MavenVersion.new( @version )
args.join(':')
end
def key
args = [@group_id, @artifact_id]
args << @classifier if @classifier
args.join(':')
end
end
attr_reader :artifacts
def initialize( spec )
@artifacts = []
spec.requirements.each do |req|
req.split( /\n/ ).each do |line|
if ( a = Artifact.new( line ) )
@artifacts << a
end
end
end
@artifacts.freeze
end
def [](index)
@artifacts[index]
end
def each(&block)
@artifacts.each(&block)
end
def size
@artifacts.size
end
end
end
|
