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[rubygems/rubygems] Move metadata method to Gem::Package

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bronzdoc 2019-06-23 20:03:50 -06:00 • committed by Hiroshi SHIBATA
parent 8103d46a4d
commit 688ccc9602
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3 changed files with 54 additions and 30 deletions
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30
lib/rubygems/commands/unpack_command.rb
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@ -85,7 +85,7 @@ command help for an example.
end
if @options[:spec]
spec, metadata = get_metadata path, security_policy
spec, metadata = Gem::Package.metadata(path, security_policy)
if metadata.nil?
alert_error "--spec is unsupported on '#{name}' (old format gem)"
@ -173,32 +173,4 @@ command help for an example.
path
end
##
# Extracts the Gem::Specification and raw metadata from the .gem file at
# +path+.
#--
# TODO move to Gem::Package as #raw_spec or something
def get_metadata(path, security_policy = nil)
format = Gem::Package.new path, security_policy
spec = format.spec
metadata = nil
File.open path, Gem.binary_mode do |io|
tar = Gem::Package::TarReader.new io
tar.each_entry do |entry|
case entry.full_name
when 'metadata' then
metadata = entry.read
when 'metadata.gz' then
metadata = Gem::Util.gunzip entry.read
end
end
end
return spec, metadata
end
end