diff --git a/build/generate-go-licenses.go b/build/generate-go-licenses.go index addab0762..c3b40c226 100644 --- a/build/generate-go-licenses.go +++ b/build/generate-go-licenses.go @@ -35,12 +35,40 @@ func main() { base, out := os.Args[1], os.Args[2] + // Add ext for excluded files because license_test.go will be included for some reason. + // And there are more files that should be excluded, check with: + // + // go run github.com/google/go-licenses@v1.6.0 save . --force --save_path=.go-licenses 2>/dev/null + // find .go-licenses -type f | while read FILE; do echo "${$(basename $FILE)##*.}"; done | sort -u + // AUTHORS + // COPYING + // LICENSE + // Makefile + // NOTICE + // gitignore + // go + // md + // mod + // sum + // toml + // txt + // yml + // + // It could be removed once we have a better regex. + excludedExt := map[string]bool{ + ".gitignore": true, + ".go": true, + ".mod": true, + ".sum": true, + ".toml": true, + ".yml": true, + } var paths []string err := filepath.WalkDir(base, func(path string, entry fs.DirEntry, err error) error { if err != nil { return err } - if entry.IsDir() || !licenseRe.MatchString(entry.Name()) { + if entry.IsDir() || !licenseRe.MatchString(entry.Name()) || excludedExt[filepath.Ext(entry.Name())] { return nil } paths = append(paths, path) diff --git a/modules/repository/init.go b/modules/repository/init.go index cb353f249..f079f72b7 100644 --- a/modules/repository/init.go +++ b/modules/repository/init.go @@ -195,9 +195,14 @@ func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir, // LICENSE if len(opts.License) > 0 { - data, err = options.License(opts.License) + data, err = getLicense(opts.License, &licenseValues{ + Owner: repo.OwnerName, + Email: authorSig.Email, + Repo: repo.Name, + Year: time.Now().Format("2006"), + }) if err != nil { - return fmt.Errorf("GetRepoInitFile[%s]: %w", opts.License, err) + return fmt.Errorf("getLicense[%s]: %w", opts.License, err) } if err = os.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0o644); err != nil { diff --git a/modules/repository/license.go b/modules/repository/license.go new file mode 100644 index 000000000..5b188a041 --- /dev/null +++ b/modules/repository/license.go @@ -0,0 +1,113 @@ +// Copyright 2023 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package repository + +import ( + "bufio" + "bytes" + "fmt" + "regexp" + "strings" + + "code.gitea.io/gitea/modules/options" +) + +type licenseValues struct { + Owner string + Email string + Repo string + Year string +} + +func getLicense(name string, values *licenseValues) ([]byte, error) { + data, err := options.License(name) + if err != nil { + return nil, fmt.Errorf("GetRepoInitFile[%s]: %w", name, err) + } + return fillLicensePlaceholder(name, values, data), nil +} + +func fillLicensePlaceholder(name string, values *licenseValues, origin []byte) []byte { + placeholder := getLicensePlaceholder(name) + + scanner := bufio.NewScanner(bytes.NewReader(origin)) + output := bytes.NewBuffer(nil) + for scanner.Scan() { + line := scanner.Text() + if placeholder.MatchLine == nil || placeholder.MatchLine.MatchString(line) { + for _, v := range placeholder.Owner { + line = strings.ReplaceAll(line, v, values.Owner) + } + for _, v := range placeholder.Email { + line = strings.ReplaceAll(line, v, values.Email) + } + for _, v := range placeholder.Repo { + line = strings.ReplaceAll(line, v, values.Repo) + } + for _, v := range placeholder.Year { + line = strings.ReplaceAll(line, v, values.Year) + } + } + output.WriteString(line + "\n") + } + + return output.Bytes() +} + +type licensePlaceholder struct { + Owner []string + Email []string + Repo []string + Year []string + MatchLine *regexp.Regexp +} + +func getLicensePlaceholder(name string) *licensePlaceholder { + // Some universal placeholders. + // If you want to add a new one, make sure you have check it by `grep -r 'NEW_WORD' options/license` and all of them are placeholders. + ret := &licensePlaceholder{ + Owner: []string{ + "", + "", + "[NAME]", + "[name of copyright owner]", + "[name of copyright holder]", + "", + "", + "", + "", + "[one or more legally recognised persons or entities offering the Work under the terms and conditions of this Licence]", + }, + Email: []string{ + "[EMAIL]", + }, + Repo: []string{ + "", + "", + }, + Year: []string{ + "", + "[YEAR]", + "{YEAR}", + "[yyyy]", + "[Year]", + "[year]", + }, + } + + // Some special placeholders for specific licenses. + // It's unsafe to apply them to all licenses. + switch name { + case "0BSD": + return &licensePlaceholder{ + Owner: []string{"AUTHOR"}, + Email: []string{"EMAIL"}, + Year: []string{"YEAR"}, + MatchLine: regexp.MustCompile(`Copyright \(C\) YEAR by AUTHOR EMAIL`), // there is another AUTHOR in the file, but it's not a placeholder + } + + // Other special placeholders can be added here. + } + return ret +} diff --git a/modules/repository/license_test.go b/modules/repository/license_test.go new file mode 100644 index 000000000..13c865693 --- /dev/null +++ b/modules/repository/license_test.go @@ -0,0 +1,181 @@ +// Copyright 2023 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package repository + +import ( + "fmt" + "testing" + + "github.com/stretchr/testify/assert" +) + +func Test_getLicense(t *testing.T) { + type args struct { + name string + values *licenseValues + } + tests := []struct { + name string + args args + want string + wantErr assert.ErrorAssertionFunc + }{ + { + name: "regular", + args: args{ + name: "MIT", + values: &licenseValues{Owner: "Gitea", Year: "2023"}, + }, + want: `MIT License + +Copyright (c) 2023 Gitea + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +`, + wantErr: assert.NoError, + }, + { + name: "license not found", + args: args{ + name: "notfound", + }, + wantErr: assert.Error, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + got, err := getLicense(tt.args.name, tt.args.values) + if !tt.wantErr(t, err, fmt.Sprintf("getLicense(%v, %v)", tt.args.name, tt.args.values)) { + return + } + assert.Equalf(t, tt.want, string(got), "getLicense(%v, %v)", tt.args.name, tt.args.values) + }) + } +} + +func Test_fillLicensePlaceholder(t *testing.T) { + type args struct { + name string + values *licenseValues + origin string + } + tests := []struct { + name string + args args + want string + }{ + { + name: "owner", + args: args{ + name: "regular", + values: &licenseValues{Year: "2023", Owner: "Gitea", Email: "teabot@gitea.io", Repo: "gitea"}, + origin: ` + + +[NAME] +[name of copyright owner] +[name of copyright holder] + + + + +[one or more legally recognised persons or entities offering the Work under the terms and conditions of this Licence] +`, + }, + want: ` +Gitea +Gitea +Gitea +Gitea +Gitea +Gitea +Gitea +Gitea +Gitea +Gitea +`, + }, + { + name: "email", + args: args{ + name: "regular", + values: &licenseValues{Year: "2023", Owner: "Gitea", Email: "teabot@gitea.io", Repo: "gitea"}, + origin: ` +[EMAIL] +`, + }, + want: ` +teabot@gitea.io +`, + }, + { + name: "repo", + args: args{ + name: "regular", + values: &licenseValues{Year: "2023", Owner: "Gitea", Email: "teabot@gitea.io", Repo: "gitea"}, + origin: ` + + +`, + }, + want: ` +gitea +gitea +`, + }, + { + name: "year", + args: args{ + name: "regular", + values: &licenseValues{Year: "2023", Owner: "Gitea", Email: "teabot@gitea.io", Repo: "gitea"}, + origin: ` + +[YEAR] +{YEAR} +[yyyy] +[Year] +[year] +`, + }, + want: ` +2023 +2023 +2023 +2023 +2023 +2023 +`, + }, + { + name: "0BSD", + args: args{ + name: "0BSD", + values: &licenseValues{Year: "2023", Owner: "Gitea", Email: "teabot@gitea.io", Repo: "gitea"}, + origin: ` +Copyright (C) YEAR by AUTHOR EMAIL + +... + +... THE AUTHOR BE LIABLE FOR ... +`, + }, + want: ` +Copyright (C) 2023 by Gitea teabot@gitea.io + +... + +... THE AUTHOR BE LIABLE FOR ... +`, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + assert.Equalf(t, tt.want, string(fillLicensePlaceholder(tt.args.name, tt.args.values, []byte(tt.args.origin))), "fillLicensePlaceholder(%v, %v, %v)", tt.args.name, tt.args.values, tt.args.origin) + }) + } +}