feat: Add Homebrew (brew) PURL type definition #796
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Introduce `pkg:brew` as a registered PURL type using the post-package-url#514 JSON type-definition framework. Key design decisions: - version: optional (matches real-world usage like pkg:brew/go) - namespace: optional (represents Homebrew tap, e.g., homebrew/core) - qualifier: repository_url (consistent with docker, oci types) - @ encoding: formula names with @ (e.g., postgresql@12) use %40 Test cases cover: - Simple formula with/without version - Versioned formulas with @ in name (percent-encoding) - Namespace (tap) usage for homebrew/core, homebrew/cask - Third-party taps with repository_url qualifier Real-world usage validated against: - Homebrew/brew (official sbom.rb) - anchore/syft - endoflife.date (versionless purls) Signed-off-by: Rui Chen <rui@chenrui.dev>
jkowalleck
added
Proposed new type
type: brew
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Introduce
pkg:brewas a registered PURL type using the post-#514 JSON type-definition framework.Key design decisions:
Test cases cover:
Real-world usage validated against:
brewpackage URLs #281cc @pombredanne @williamboman