Sha256: 91681726fca6e56903a5b17601f7240daa66a047ee070e299c5b2afc05f87b6a
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Size: 1.94 KB
Versions: 53
Compression:
Stored size: 1.94 KB
Contents
require 'semantic'
module Kontena::Cli::Stacks
class StackName
# A class for parsing stack name strings, such as kontena/foo:1.0.0
attr_reader :user, :stack, :version
# @param definition [String] such as kontena/foo:1.0.0
# @param version [String] set version separately
# @return [StackName]
# @example
# name = StackName.new('kontena/foo:0.1.0')
# name.user => 'kontena'
# name.stack => 'foo'
# name.version => '0.1.0'
# name.stack_name => 'kontena/foo'
# name.to_s => 'kontena/foo:0.1.0
def initialize(definition = nil, version = nil)
if definition.kind_of?(Hash)
@user = definition[:user] || definition['user']
@stack = definition[:stack] || definition['stack']
@version = definition[:version] || definition['version'] || version
elsif definition.kind_of?(String)
parsed = parse(definition)
@user = parsed[:user]
@stack = parsed[:stack]
@version = parsed[:version] || version
end
end
# Stack name without version
# @return [String] example: kontena/foo
def stack_name
[user, stack].compact.join('/')
end
# Full stack name including version if present
# @return [String] example: kontena/foo:0.1.0
def to_s
version ? "#{stack_name}:#{version}" : stack_name
end
alias to_str to_s
# True when version is a prerelease
# @return [NilClass,TrueClass,FalseClass] nil when no version, true when prerelease, false when not.
def pre?
return nil if version.nil?
!Semantic::Version.new(version).pre.nil?
end
private
def parse(definition)
return {} if definition.empty?
name, version = definition.split(':', 2)
if name.include?('/')
user, stack = name.split('/', 2)
else
user = nil
stack = name
end
{
user: user,
stack: stack,
version: version
}
end
end
end
Version data entries
53 entries across 53 versions & 2 rubygems