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build: update license exclusions, case insensitive author list

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Péter Szilágyi 2019-07-22 12:16:51 +03:00
parent 57fc1d21e1
commit 364e485e51
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1 changed files with 18 additions and 5 deletions
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23
build/update-license.go
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@ -62,16 +62,22 @@ var (
skipPrefixes = []string{ skipPrefixes = []string{
// boring stuff // boring stuff
"vendor/", "tests/testdata/", "build/", "vendor/", "tests/testdata/", "build/",
// don't relicense vendored sources // don't relicense vendored sources
"cmd/internal/browser", "cmd/internal/browser",
"common/bitutil/bitutil",
"common/prque/",
"consensus/ethash/xor.go", "consensus/ethash/xor.go",
"crypto/bn256/", "crypto/bn256/",
"crypto/ecies/", "crypto/ecies/",
"crypto/secp256k1/curve.go", "graphql/graphiql.go",
"crypto/sha3/",
"internal/jsre/deps", "internal/jsre/deps",
"log/", "log/",
"common/bitutil/bitutil", "metrics/",
"signer/rules/deps",
// skip special licenses
"crypto/secp256k1", // Relicensed to BSD-3 via https://github.com/ethereum/go-ethereum/pull/17225
} }
// paths with this prefix are licensed as GPL. all other files are LGPL. // paths with this prefix are licensed as GPL. all other files are LGPL.
@ -144,6 +150,13 @@ func (i info) gpl() bool {
return false return false
} }
// authors implements the sort.Interface for strings in case-insensitive mode.
type authors []string
func (as authors) Len() int { return len(as) }
func (as authors) Less(i, j int) bool { return strings.ToLower(as[i]) < strings.ToLower(as[j]) }
func (as authors) Swap(i, j int) { as[i], as[j] = as[j], as[i] }
func main() { func main() {
var ( var (
files = getFiles() files = getFiles()
@ -263,7 +276,7 @@ func mailmapLookup(authors []string) []string {
func writeAuthors(files []string) { func writeAuthors(files []string) {
merge := make(map[string]bool) merge := make(map[string]bool)
// Add authors that Git reports as contributorxs. // Add authors that Git reports as contributors.
// This is the primary source of author information. // This is the primary source of author information.
for _, a := range gitAuthors(files) { for _, a := range gitAuthors(files) {
merge[a] = true merge[a] = true
@ -279,7 +292,7 @@ func writeAuthors(files []string) {
for a := range merge { for a := range merge {
result = append(result, a) result = append(result, a)
} }
sort.Strings(result) sort.Sort(authors(result))
content := new(bytes.Buffer) content := new(bytes.Buffer)
content.WriteString(authorsFileHeader) content.WriteString(authorsFileHeader)
for _, a := range result { for _, a := range result {