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https://github.com/discourse/discourse.git
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b1c6ff9e1c
It's a little awkward to test constants by re-assigning them so I've added a new parameter to `Discourse.find_compatible_resource` which can be used by tests.
59 lines
1.9 KiB
Ruby
59 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module Discourse
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VERSION_REGEXP ||= /\A\d+\.\d+\.\d+(\.beta\d+)?\z/
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VERSION_COMPATIBILITY_FILENAME ||= ".discourse-compatibility"
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# work around reloader
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unless defined? ::Discourse::VERSION
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module VERSION #:nodoc:
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MAJOR = 2
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MINOR = 6
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TINY = 0
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PRE = 'beta1'
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STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')
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end
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end
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def self.has_needed_version?(current, needed)
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Gem::Version.new(current) >= Gem::Version.new(needed)
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end
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# lookup an external resource (theme/plugin)'s best compatible version
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# compatible resource files are YAML, in the format:
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# `discourse_version: plugin/theme git reference.` For example:
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# 2.5.0.beta6: c4a6c17
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# 2.5.0.beta4: d1d2d3f
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# 2.5.0.beta2: bbffee
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# 2.4.4.beta6: some-other-branch-ref
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# 2.4.2.beta1: v1-tag
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def self.find_compatible_resource(version_list, version = ::Discourse::VERSION::STRING)
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return unless version_list
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version_list = YAML.load(version_list).sort_by { |v, pin| Gem::Version.new(v) }.reverse
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# If plugin compat version is listed as less than current Discourse version, take the version/hash listed before.
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checkout_version = nil
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version_list.each do |core_compat, target|
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if Gem::Version.new(core_compat) == Gem::Version.new(version) # Exact version match - return it
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checkout_version = target
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break
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elsif Gem::Version.new(core_compat) < Gem::Version.new(version) # Core is on a higher version than listed, use a later version
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break
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end
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checkout_version = target
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end
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checkout_version
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end
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# Find a compatible resource from a git repo
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def self.find_compatible_git_resource(path)
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return unless File.directory?("#{path}/.git")
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compat_resource, std_error, s = Open3.capture3("git -C '#{path}' show HEAD@{upstream}:#{Discourse::VERSION_COMPATIBILITY_FILENAME}")
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Discourse.find_compatible_resource(compat_resource) if s.success?
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end
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end
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