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[rubygems/rubygems] better error message if cargo metadata doesn't contain the package we expect

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Mat Sadler 2023-01-26 20:32:05 -08:00 • committed by git
parent b4defea362
commit c5a34f5b56
1 changed files with 11 additions and 0 deletions
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11
lib/rubygems/ext/cargo_builder.rb
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@ -225,6 +225,17 @@ class Gem::Ext::CargoBuilder < Gem::Ext::Builder
# avoid the json dependency
metadata = Gem::SafeYAML.safe_load(output)
package = metadata["packages"].find {|pkg| pkg["manifest_path"] == manifest_path }
unless package
found = metadata["packages"].map {|md| "#{md["name"]} at #{md["manifest_path"]}" }
raise Gem::InstallError, <<-EOF
failed to determine cargo package name
looking for: #{manifest_path}
found:
#{found.join("\n")}
EOF
end
package["name"].tr("-", "_")
end