Merge "Support multiple library names per target." am: 5796849ac8 (ba48b682) · Commits · e / os / android_build

tools/compliance/noticeindex.go

+30 −10

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import (
		"fmt"
		"io"
		"io/fs"
		"net/url"
		"path/filepath"
		"regexp"
		"sort"
		@@ -93,13 +94,14 @@ func IndexLicenseTexts(rootFS fs.FS, lg LicenseGraph, rs ResolutionSet) (Notic
		}
		hashes := make(map[hash]struct{})
		for _, text := range tn.LicenseTexts() {
		if _, ok := ni.hash[text]; !ok {
		err := ni.addText(text)
		fname := strings.SplitN(text, ":", 2)[0]
		if _, ok := ni.hash[fname]; !ok {
		err := ni.addText(fname)
		if err != nil {
		return nil, err
		}
		}
		hash := ni.hash[text]
		hash := ni.hash[fname]
		if _, ok := hashes[hash]; !ok {
		hashes[hash] = struct{}{}
		}
		@@ -108,11 +110,12 @@ func IndexLicenseTexts(rootFS fs.FS, lg LicenseGraph, rs ResolutionSet) (Notic
		return hashes, nil
		}

		link := func(libName string, hashes map[hash]struct{}, installPaths []string) {
		link := func(tn *TargetNode, hashes map[hash]struct{}, installPaths []string) {
		for h := range hashes {
		libName := ni.getLibName(tn, h)
		if _, ok := ni.libHash[libName]; !ok {
		ni.libHash[libName] = make(map[hash]struct{})
		}
		for h := range hashes {
		if _, ok := ni.hashLibInstall[h]; !ok {
		ni.hashLibInstall[h] = make(map[string]map[string]struct{})
		}
		@@ -160,7 +163,7 @@ func IndexLicenseTexts(rootFS fs.FS, lg LicenseGraph, rs ResolutionSet) (Notic
		if err != nil {
		return false
		}
		link(ni.getLibName(tn), hashes, installPaths)
		link(tn, hashes, installPaths)
		if tn.IsContainer() {
		return true
		}
		@@ -170,7 +173,7 @@ func IndexLicenseTexts(rootFS fs.FS, lg LicenseGraph, rs ResolutionSet) (Notic
		if err != nil {
		return false
		}
		link(ni.getLibName(r.actsOn), hashes, installPaths)
		link(r.actsOn, hashes, installPaths)
		}
		return false
		})
		@@ -305,7 +308,24 @@ func (ni *NoticeIndex) HashText(h hash) []byte {
		}

		// getLibName returns the name of the library associated with `noticeFor`.
		func (ni NoticeIndex) getLibName(noticeFor TargetNode) string {
		func (ni NoticeIndex) getLibName(noticeFor TargetNode, h hash) string {
		for _, text := range noticeFor.LicenseTexts() {
		if !strings.Contains(text, ":") {
		continue
		}

		fields := strings.SplitN(text, ":", 2)
		fname, pname := fields[0], fields[1]
		if ni.hash[fname].key != h.key {
		continue
		}

		ln, err := url.QueryUnescape(pname)
		if err != nil {
		continue
		}
		return ln
		}
		// use name from METADATA if available
		ln := ni.checkMetadata(noticeFor)
		if len(ln) > 0 {