311 lines
7.0 KiB
Ruby
311 lines
7.0 KiB
Ruby
#!/usr/bin/ruby
|
|
|
|
# APKBUILD dependency resolver for RubyGems
|
|
# Copyright (C) 2014 Kaarle Ritvanen
|
|
|
|
require 'augeas'
|
|
require 'optparse'
|
|
require 'rubygems/dependency'
|
|
require 'rubygems/resolver'
|
|
require 'rubygems/spec_fetcher'
|
|
|
|
class Aport
|
|
RUBY_SUBPACKAGES = {
|
|
'2.0.0_p353' => {
|
|
'ruby-minitest' => ['minitest', '4.3.2'],
|
|
'ruby-rake' => ['rake', '0.9.6'],
|
|
'ruby-rdoc' => ['rdoc', '4.0.0', 'ruby-json']
|
|
},
|
|
'2.0.0_p481' => {
|
|
'ruby-minitest' => ['minitest', '4.3.2'],
|
|
'ruby-rake' => ['rake', '0.9.6'],
|
|
'ruby-rdoc' => ['rdoc', '4.0.0', 'ruby-json']
|
|
},
|
|
'2.1.5' => {
|
|
'ruby-json' => ['json', '1.8.1'],
|
|
'ruby-minitest' => ['minitest', '4.7.5'],
|
|
'ruby-rake' => ['rake', '10.1.0'],
|
|
'ruby-rdoc' => ['rdoc', '4.1.0', 'ruby-json']
|
|
},
|
|
'2.2.1' => {
|
|
'ruby-json' => ['json', '1.8.1'],
|
|
'ruby-minitest' => ['minitest', '5.4.3'],
|
|
'ruby-rake' => ['rake', '10.4.2'],
|
|
'ruby-rdoc' => ['rdoc', '4.2.0', 'ruby-json'],
|
|
'ruby-io-console' => [ 'io-console', '0.4.2'] # its actually 0.4.3 but
|
|
# that version is not
|
|
# published on network
|
|
}
|
|
'2.2.2' = > {
|
|
'ruby-json' => ['json', '1.8.1'],
|
|
'ruby-minitest' => ['minitest', '5.4.3'],
|
|
'ruby-rake' => ['rake', '10.4.2'],
|
|
'ruby-rdoc' => ['rdoc', '4.2.0', 'ruby-json'],
|
|
'ruby-io-console' => [ 'io-console', '0.4.2'] # its actually 0.4.3 but
|
|
# that version is not
|
|
# published on network
|
|
}
|
|
|
|
@@aports = {}
|
|
@@subpackages = []
|
|
|
|
def self.initialize testing
|
|
Augeas::open(nil, nil, Augeas::NO_MODL_AUTOLOAD) do |aug|
|
|
dir = Dir.pwd
|
|
aug.transform(:lens => 'Shellvars.lns', :incl => dir + '/*/ruby*/APKBUILD')
|
|
aug.load
|
|
|
|
apath = '/files' + dir
|
|
fail if aug.match("/augeas#{apath}//error").length > 0
|
|
|
|
repos = ['main']
|
|
repos << 'testing' if testing
|
|
for repo in repos
|
|
for aport in aug.match "#{apath}/#{repo}/*"
|
|
FileAport.new(aug, aport) unless aport.end_with? '/ruby'
|
|
end
|
|
end
|
|
|
|
for name, attrs in RUBY_SUBPACKAGES[
|
|
aug.get("#{apath}/main/ruby/APKBUILD/pkgver")
|
|
]
|
|
gem, version, *deps = attrs
|
|
aport = new name, gem, version
|
|
for dep in deps
|
|
aport.add_dependency dep
|
|
end
|
|
@@subpackages << aport
|
|
end
|
|
end
|
|
|
|
@@aports.each_value do |aport|
|
|
aport.depends do |dep|
|
|
dep.add_user aport
|
|
end
|
|
end
|
|
end
|
|
|
|
def self.get name
|
|
aport = @@aports[name]
|
|
raise 'Invalid package name: ' + name unless aport
|
|
aport
|
|
end
|
|
|
|
def self.ruby_subpkgs
|
|
for pkg in @@subpackages
|
|
yield pkg
|
|
end
|
|
end
|
|
|
|
def initialize name, gem, version
|
|
@name = name
|
|
@gem = gem
|
|
@version = version
|
|
@depends = []
|
|
@users = []
|
|
@@aports[name] = self
|
|
end
|
|
|
|
def add_dependency name
|
|
@depends << name
|
|
end
|
|
|
|
attr_reader :gem, :name, :version
|
|
|
|
def depends
|
|
for dep in @depends
|
|
unless @@aports.has_key? dep
|
|
raise "Dependency for #{@name} does not exist: #{dep}"
|
|
end
|
|
yield @@aports[dep]
|
|
end
|
|
end
|
|
|
|
def users
|
|
for user in @users
|
|
yield user
|
|
end
|
|
end
|
|
|
|
def add_user user
|
|
@users << user
|
|
end
|
|
end
|
|
|
|
class FileAport < Aport
|
|
def initialize aug, path
|
|
name = path.split('/')[-1]
|
|
|
|
get = proc{ |param|
|
|
res = aug.get(path + '/APKBUILD/' + param)
|
|
raise param + ' not defined for ' + name unless res
|
|
res
|
|
}
|
|
|
|
super name, get.call('_gemname'), get.call('pkgver')
|
|
|
|
for dep in `echo #{get.call('depends')}`.split
|
|
# ruby-gems: workaround for v2.6
|
|
add_dependency dep if dep.start_with?('ruby-') && dep != 'ruby-gems'
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
class Update
|
|
def initialize
|
|
@gems = {}
|
|
@deps = []
|
|
end
|
|
|
|
def require_version name, version
|
|
gem = assign(Aport.get(name).gem, name)
|
|
@deps << gem.dependency if gem.require_version version
|
|
end
|
|
|
|
def resolve
|
|
Aport.ruby_subpkgs do |pkg|
|
|
require_version pkg.name, pkg.version unless @gems[pkg.gem]
|
|
end
|
|
|
|
def check_deps
|
|
@gems.clone.each_value do |gem|
|
|
gem.check_deps
|
|
end
|
|
end
|
|
|
|
check_deps
|
|
|
|
for req in Gem::Resolver.new(@deps).resolve
|
|
spec = req.spec
|
|
gem = @gems[spec.name]
|
|
gem.require_version spec.version.version if gem
|
|
end
|
|
|
|
check_deps
|
|
|
|
for name, gem in @gems
|
|
if gem.updated?
|
|
gem.aport.users do |user|
|
|
ugem = @gems[user.gem]
|
|
if !ugem || ugem.aport.name != user.name
|
|
Gem::Resolver.new(
|
|
[gem.dependency, Gem::Dependency.new(user.gem, user.version)]
|
|
).resolve
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def each
|
|
@gems.each_value do |gem|
|
|
obs = gem.obsolete_deps
|
|
obs = obs.length == 0 ? nil : " (obsolete dependencies: #{obs.join ', '})"
|
|
|
|
if gem.updated? || obs
|
|
yield "#{gem.aport.name}-#{gem.version}#{obs}"
|
|
end
|
|
end
|
|
end
|
|
|
|
def assign name, aport
|
|
aport = Aport.get aport
|
|
|
|
if @gems.has_key? name
|
|
gem = @gems[name]
|
|
return gem if aport == gem.aport
|
|
raise "Conflicting packages for gem #{name}: #{gem.aport.name} and #{aport.name}"
|
|
end
|
|
|
|
gem = AportGem.new self, name, aport
|
|
@gems[name] = gem
|
|
gem
|
|
end
|
|
|
|
private
|
|
|
|
class AportGem
|
|
def initialize update, name, aport
|
|
@update = update
|
|
@name = name
|
|
@aport = aport
|
|
end
|
|
|
|
attr_reader :aport, :obsolete_deps
|
|
|
|
def require_version version
|
|
if @version
|
|
return false if version == @version
|
|
raise "Conflicting versions for gem #{@name}: #{@version} and #{version}"
|
|
end
|
|
@version = version
|
|
true
|
|
end
|
|
|
|
def version
|
|
@version || @aport.version
|
|
end
|
|
|
|
def updated?
|
|
version != @aport.version
|
|
end
|
|
|
|
def dependency
|
|
Gem::Dependency.new(@name, version)
|
|
end
|
|
|
|
def check_deps
|
|
specs, errors = Gem::SpecFetcher::fetcher.spec_for_dependency(dependency)
|
|
raise "Invalid gem: #{@name}-#{version}" if specs.length == 0
|
|
fail if specs.length > 1
|
|
deps = specs[0][0].runtime_dependencies
|
|
|
|
@obsolete_deps = []
|
|
|
|
@aport.depends do |dep|
|
|
gem = @update.assign(dep.gem, dep.name)
|
|
gem.check_deps
|
|
unless deps.reject! { |sdep| sdep.match? dep.gem, gem.version }
|
|
@obsolete_deps << dep.name
|
|
end
|
|
end
|
|
|
|
if deps.length > 0
|
|
raise 'Undeclared dependencies in ' + @aport.name + deps.inject('') {
|
|
|s, dep| "#{s}\n#{dep.name} #{dep.requirements_list.join ' '}"
|
|
}
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
testing = false
|
|
OptionParser.new do |opts|
|
|
opts.on('-t', '--testing') do |t|
|
|
testing = t
|
|
end
|
|
end.parse! ARGV
|
|
Aport.initialize testing
|
|
|
|
latest = {}
|
|
for source, gems in Gem::SpecFetcher::fetcher.available_specs(:latest)[0]
|
|
for gem in gems
|
|
latest[gem.name] = gem.version.version
|
|
end
|
|
end
|
|
|
|
update = Update.new
|
|
for arg in ARGV
|
|
match = /^(([^-]|-[^\d])+)(-(\d.*))?/.match arg
|
|
name = match[1]
|
|
update.require_version name, match[4] || latest[Aport.get(name).gem]
|
|
end
|
|
|
|
update.resolve
|
|
|
|
for aport in update
|
|
puts aport
|
|
end
|