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-rw-r--r--lib/rubygems/platform.rb186
1 files changed, 121 insertions, 65 deletions
diff --git a/lib/rubygems/platform.rb b/lib/rubygems/platform.rb
index fd1c0a62ac..48b7344aee 100644
--- a/lib/rubygems/platform.rb
+++ b/lib/rubygems/platform.rb
@@ -1,5 +1,6 @@
# frozen_string_literal: true
-require "rubygems/deprecate"
+
+require_relative "deprecate"
##
# Available list of platforms for targeting Gem installations.
@@ -12,20 +13,28 @@ class Gem::Platform
attr_accessor :cpu, :os, :version
def self.local
- arch = RbConfig::CONFIG['arch']
- arch = "#{arch}_60" if arch =~ /mswin(?:32|64)$/
- @local ||= new(arch)
+ @local ||= begin
+ arch = RbConfig::CONFIG["arch"]
+ arch = "#{arch}_60" if /mswin(?:32|64)$/.match?(arch)
+ new(arch)
+ end
end
def self.match(platform)
match_platforms?(platform, Gem.platforms)
end
+ class << self
+ extend Gem::Deprecate
+ rubygems_deprecate :match, "Gem::Platform.match_spec? or match_gem?"
+ end
+
def self.match_platforms?(platform, platforms)
+ platform = Gem::Platform.new(platform) unless platform.is_a?(Gem::Platform)
platforms.any? do |local_platform|
- platform.nil? or
- local_platform == platform or
- (local_platform != Gem::Platform::RUBY and local_platform =~ platform)
+ platform.nil? ||
+ local_platform == platform ||
+ (local_platform != Gem::Platform::RUBY && platform =~ local_platform)
end
end
private_class_method :match_platforms?
@@ -34,10 +43,24 @@ class Gem::Platform
match_gem?(spec.platform, spec.name)
end
- def self.match_gem?(platform, gem_name)
- # Note: this method might be redefined by Ruby implementations to
- # customize behavior per RUBY_ENGINE, gem_name or other criteria.
- match_platforms?(platform, Gem.platforms)
+ if RUBY_ENGINE == "truffleruby"
+ def self.match_gem?(platform, gem_name)
+ raise "Not a string: #{gem_name.inspect}" unless String === gem_name
+
+ if REUSE_AS_BINARY_ON_TRUFFLERUBY.include?(gem_name)
+ match_platforms?(platform, [Gem::Platform::RUBY, Gem::Platform.local])
+ else
+ match_platforms?(platform, Gem.platforms)
+ end
+ end
+ else
+ def self.match_gem?(platform, gem_name)
+ match_platforms?(platform, Gem.platforms)
+ end
+ end
+
+ def self.sort_priority(platform)
+ platform == Gem::Platform::RUBY ? -1 : 1
end
def self.installable?(spec)
@@ -52,7 +75,7 @@ class Gem::Platform
case arch
when Gem::Platform::CURRENT then
Gem::Platform.local
- when Gem::Platform::RUBY, nil, '' then
+ when Gem::Platform::RUBY, nil, "" then
Gem::Platform::RUBY
else
super
@@ -64,9 +87,9 @@ class Gem::Platform
when Array then
@cpu, @os, @version = arch
when String then
- arch = arch.split '-'
+ arch = arch.split "-"
- if arch.length > 2 and arch.last !~ /\d/ # reassemble x86-linux-gnu
+ if arch.length > 2 && !arch.last.match?(/\d+(\.\d+)?$/) # reassemble x86-linux-{libc}
extra = arch.pop
arch.last << "-#{extra}"
end
@@ -74,44 +97,47 @@ class Gem::Platform
cpu = arch.shift
@cpu = case cpu
- when /i\d86/ then 'x86'
+ when /i\d86/ then "x86"
else cpu
- end
+ end
- if arch.length == 2 and arch.last =~ /^\d+(\.\d+)?$/ # for command-line
+ if arch.length == 2 && arch.last.match?(/^\d+(\.\d+)?$/) # for command-line
@os, @version = arch
return
end
os, = arch
- @cpu, os = nil, cpu if os.nil? # legacy jruby
+ if os.nil?
+ @cpu = nil
+ os = cpu
+ end # legacy jruby
@os, @version = case os
- when /aix(\d+)?/ then [ 'aix', $1 ]
- when /cygwin/ then [ 'cygwin', nil ]
- when /darwin(\d+)?/ then [ 'darwin', $1 ]
- when /^macruby$/ then [ 'macruby', nil ]
- when /freebsd(\d+)?/ then [ 'freebsd', $1 ]
- when /hpux(\d+)?/ then [ 'hpux', $1 ]
- when /^java$/, /^jruby$/ then [ 'java', nil ]
- when /^java([\d.]*)/ then [ 'java', $1 ]
- when /^dalvik(\d+)?$/ then [ 'dalvik', $1 ]
- when /^dotnet$/ then [ 'dotnet', nil ]
- when /^dotnet([\d.]*)/ then [ 'dotnet', $1 ]
- when /linux-?((?!gnu)\w+)?/ then [ 'linux', $1 ]
- when /mingw32/ then [ 'mingw32', nil ]
+ when /aix(\d+)?/ then ["aix", $1]
+ when /cygwin/ then ["cygwin", nil]
+ when /darwin(\d+)?/ then ["darwin", $1]
+ when /^macruby$/ then ["macruby", nil]
+ when /freebsd(\d+)?/ then ["freebsd", $1]
+ when /^java$/, /^jruby$/ then ["java", nil]
+ when /^java([\d.]*)/ then ["java", $1]
+ when /^dalvik(\d+)?$/ then ["dalvik", $1]
+ when /^dotnet$/ then ["dotnet", nil]
+ when /^dotnet([\d.]*)/ then ["dotnet", $1]
+ when /linux-?(\w+)?/ then ["linux", $1]
+ when /mingw32/ then ["mingw32", nil]
+ when /mingw-?(\w+)?/ then ["mingw", $1]
when /(mswin\d+)(\_(\d+))?/ then
- os, version = $1, $3
- @cpu = 'x86' if @cpu.nil? and os =~ /32$/
+ os = $1
+ version = $3
+ @cpu = "x86" if @cpu.nil? && os =~ /32$/
[os, version]
- when /netbsdelf/ then [ 'netbsdelf', nil ]
- when /openbsd(\d+\.\d+)?/ then [ 'openbsd', $1 ]
- when /bitrig(\d+\.\d+)?/ then [ 'bitrig', $1 ]
- when /solaris(\d+\.\d+)?/ then [ 'solaris', $1 ]
+ when /netbsdelf/ then ["netbsdelf", nil]
+ when /openbsd(\d+\.\d+)?/ then ["openbsd", $1]
+ when /solaris(\d+\.\d+)?/ then ["solaris", $1]
# test
- when /^(\w+_platform)(\d+)?/ then [ $1, $2 ]
- else [ 'unknown', nil ]
- end
+ when /^(\w+_platform)(\d+)?/ then [$1, $2]
+ else ["unknown", nil]
+ end
when Gem::Platform then
@cpu = arch.cpu
@os = arch.os
@@ -126,7 +152,7 @@ class Gem::Platform
end
def to_s
- to_a.compact.join '-'
+ to_a.compact.join "-"
end
##
@@ -134,10 +160,10 @@ class Gem::Platform
# the same CPU, OS and version.
def ==(other)
- self.class === other and to_a == other.to_a
+ self.class === other && to_a == other.to_a
end
- alias :eql? :==
+ alias_method :eql?, :==
def hash # :nodoc:
to_a.hash
@@ -146,23 +172,53 @@ class Gem::Platform
##
# Does +other+ match this platform? Two platforms match if they have the
# same CPU, or either has a CPU of 'universal', they have the same OS, and
- # they have the same version, or either has no version.
+ # they have the same version, or either one has no version
#
# Additionally, the platform will match if the local CPU is 'arm' and the
# other CPU starts with "arm" (for generic ARM family support).
+ #
+ # Of note, this method is not commutative. Indeed the OS 'linux' has a
+ # special case: the version is the libc name, yet while "no version" stands
+ # as a wildcard for a binary gem platform (as for other OSes), for the
+ # runtime platform "no version" stands for 'gnu'. To be able to distinguish
+ # these, the method receiver is the gem platform, while the argument is
+ # the runtime platform.
+ #
+ #--
+ # NOTE: Until it can be removed, changes to this method must also be reflected in `bundler/lib/bundler/rubygems_ext.rb`
def ===(other)
return nil unless Gem::Platform === other
+ # universal-mingw32 matches x64-mingw-ucrt
+ return true if (@cpu == "universal" || other.cpu == "universal") &&
+ @os.start_with?("mingw") && other.os.start_with?("mingw")
+
# cpu
- ([nil,'universal'].include?(@cpu) or [nil, 'universal'].include?(other.cpu) or @cpu == other.cpu or
- (@cpu == 'arm' and other.cpu.start_with?("arm"))) and
+ ([nil,"universal"].include?(@cpu) || [nil, "universal"].include?(other.cpu) || @cpu == other.cpu ||
+ (@cpu == "arm" && other.cpu.start_with?("arm"))) &&
+
+ # os
+ @os == other.os &&
+
+ # version
+ (
+ (@os != "linux" && (@version.nil? || other.version.nil?)) ||
+ (@os == "linux" && (normalized_linux_version == other.normalized_linux_version || ["musl#{@version}", "musleabi#{@version}", "musleabihf#{@version}"].include?(other.version))) ||
+ @version == other.version
+ )
+ end
+
+ #--
+ # NOTE: Until it can be removed, changes to this method must also be reflected in `bundler/lib/bundler/rubygems_ext.rb`
- # os
- @os == other.os and
+ def normalized_linux_version
+ return nil unless @version
- # version
- (@version.nil? or other.version.nil? or @version == other.version)
+ without_gnu_nor_abi_modifiers = @version.sub(/\Agnu/, "").sub(/eabi(hf)?\Z/, "")
+ return nil if without_gnu_nor_abi_modifiers.empty?
+
+ without_gnu_nor_abi_modifiers
end
##
@@ -175,19 +231,19 @@ class Gem::Platform
when String then
# This data is from http://gems.rubyforge.org/gems/yaml on 19 Aug 2007
other = case other
- when /^i686-darwin(\d)/ then ['x86', 'darwin', $1 ]
- when /^i\d86-linux/ then ['x86', 'linux', nil ]
- when 'java', 'jruby' then [nil, 'java', nil ]
- when /^dalvik(\d+)?$/ then [nil, 'dalvik', $1 ]
- when /dotnet(\-(\d+\.\d+))?/ then ['universal','dotnet', $2 ]
- when /mswin32(\_(\d+))?/ then ['x86', 'mswin32', $2 ]
- when /mswin64(\_(\d+))?/ then ['x64', 'mswin64', $2 ]
- when 'powerpc-darwin' then ['powerpc', 'darwin', nil ]
- when /powerpc-darwin(\d)/ then ['powerpc', 'darwin', $1 ]
- when /sparc-solaris2.8/ then ['sparc', 'solaris', '2.8' ]
- when /universal-darwin(\d)/ then ['universal', 'darwin', $1 ]
- else other
- end
+ when /^i686-darwin(\d)/ then ["x86", "darwin", $1]
+ when /^i\d86-linux/ then ["x86", "linux", nil]
+ when "java", "jruby" then [nil, "java", nil]
+ when /^dalvik(\d+)?$/ then [nil, "dalvik", $1]
+ when /dotnet(\-(\d+\.\d+))?/ then ["universal","dotnet", $2]
+ when /mswin32(\_(\d+))?/ then ["x86", "mswin32", $2]
+ when /mswin64(\_(\d+))?/ then ["x64", "mswin64", $2]
+ when "powerpc-darwin" then ["powerpc", "darwin", nil]
+ when /powerpc-darwin(\d)/ then ["powerpc", "darwin", $1]
+ when /sparc-solaris2.8/ then ["sparc", "solaris", "2.8"]
+ when /universal-darwin(\d)/ then ["universal", "darwin", $1]
+ else other
+ end
other = Gem::Platform.new other
else
@@ -201,11 +257,11 @@ class Gem::Platform
# A pure-Ruby gem that may use Gem::Specification#extensions to build
# binary files.
- RUBY = 'ruby'.freeze
+ RUBY = "ruby"
##
# A platform-specific gem that is built for the packaging Ruby's platform.
# This will be replaced with Gem::Platform::local.
- CURRENT = 'current'.freeze
+ CURRENT = "current"
end