Merge pull request #9 from osspkg/develop

add license cmd

.lict

@@ -0,0 +1,3 @@
+author: "Mikhail Knyzhev <markus621@yandex.ru>"
+lic_short: BSD 3-Clause
+lic_file: LICENSE

go.mod

@@ -2,4 +2,7 @@ module github.com/osspkg/devtool
 
 go 1.17
 
-require github.com/osspkg/go-sdk v1.2.5
+require (
+	github.com/osspkg/go-sdk v1.2.6
+	gopkg.in/yaml.v3 v3.0.1
+)

go.sum

@@ -11,9 +11,9 @@ github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFF
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
-github.com/osspkg/go-algorithms v1.2.2/go.mod h1:Zdclm/CKhDrUD34kIm9PL4VDbiey/jXAHY36nfc0r5Q=
-github.com/osspkg/go-sdk v1.2.5 h1:zeef6s8dg/sRyOVRyARksaREX+TY2PZtBcdD2m/SQss=
-github.com/osspkg/go-sdk v1.2.5/go.mod h1:7gGXipcTc2sB+EzmBUSz5poGs6wM/xXnwCZBMKrIzD8=
+github.com/osspkg/go-algorithms v1.2.3/go.mod h1:Zdclm/CKhDrUD34kIm9PL4VDbiey/jXAHY36nfc0r5Q=
+github.com/osspkg/go-sdk v1.2.6 h1:wdIGUB6M7J7C9l7Ln/q8638mSZjd8qB+pv2RKS+MtPE=
+github.com/osspkg/go-sdk v1.2.6/go.mod h1:nf6mgNnNMT0tEqrBc30rSRFvAJzP4Y4TKRaqq9iZu/Y=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
@@ -68,6 +68,8 @@ google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCID
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/build/build.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package build
 
 import (

internal/global/global.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package global
 
 import (

internal/lic/lic.go

@@ -0,0 +1,104 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package lic
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/osspkg/devtool/internal/global"
+	"github.com/osspkg/devtool/pkg/exec"
+	"github.com/osspkg/devtool/pkg/files"
+	"github.com/osspkg/go-sdk/console"
+)
+
+const (
+	gitFirstCommitDate = `git log --reverse --date="format:%Y" --format="format:%ad" | head -n 1`
+	licFilename        = ".lict"
+)
+
+func Cmd() console.CommandGetter {
+	return console.NewCommand(func(setter console.CommandSetter) {
+		setter.Setup("license", "")
+		setter.ExecFunc(func(_ []string) {
+			global.SetupEnv()
+			console.Infof("--- LICENSE ---")
+
+			model := &Lic{}
+			if !files.Exist(licFilename) {
+				model.Default()
+				console.FatalIfErr(files.YamlWrite(licFilename, model), "Create `%s`", licFilename)
+				console.Errorf("Update `%s`", licFilename)
+				os.Exit(1)
+			} else {
+				console.FatalIfErr(files.YamlRead(licFilename, model), "Read `%s`", licFilename)
+			}
+
+			out, err := exec.SingleCmd(context.TODO(), "bash", gitFirstCommitDate)
+			console.FatalIfErr(err, "Get fist commit")
+
+			start, err := time.Parse("2006", strings.TrimSpace(string(out)))
+			console.FatalIfErr(err, "Get fist commit date parse")
+
+			startY := start.Year()
+			currY := time.Now().Year()
+			model.Years = fmt.Sprintf("%d-%d", startY, currY)
+			if startY >= currY {
+				model.Years = fmt.Sprintf("%d", currY)
+			}
+
+			goFiles, err := files.DetectByExt(".go")
+			console.FatalIfErr(err, "Get go files")
+
+			for _, file := range goFiles {
+				err = files.Rewrite(file, func(s string) string {
+					tmpl := buildTemplate(model)
+					return replaceLic(s, tmpl)
+				})
+				console.FatalIfErr(err, "Update go file `%s`", file)
+			}
+
+			exec.CommandPack("bash",
+				"go fmt ./...",
+			)
+		})
+	})
+}
+
+type Lic struct {
+	Author   string `yaml:"author"`
+	LicShort string `yaml:"lic_short"`
+	LicFile  string `yaml:"lic_file"`
+	Years    string `yaml:"-"`
+}
+
+func (l *Lic) Default() {
+	l.Author = "User <user@email>"
+	l.LicShort = "MIT"
+	l.LicFile = "LICENSE"
+}
+
+const template = "/*\n" +
+	" *  Copyright (c) %s %s. All rights reserved.\n" +
+	" *  Use of this source code is governed by a %s license that can be found in the %s file.\n" +
+	" */\n\n"
+
+func buildTemplate(m *Lic) string {
+	return fmt.Sprintf(template, m.Years, m.Author, m.LicShort, m.LicFile)
+}
+
+var rexLic = regexp.MustCompile(`(?miUs)^\/\*(.*Copyright.*)\*\/`)
+
+func replaceLic(b string, n string) string {
+	if rexLic.MatchString(b) {
+		return rexLic.ReplaceAllString(b, n)
+	}
+	return n + b
+}

internal/lint/lint.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package lint
 
 import (

internal/setup/setup.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package setup
 
 import (
@@ -549,6 +554,10 @@ setup:
 lint:
 	devtool lint
 
+.PHONY: license
+license:
+	devtool license
+
 .PHONY: build
 build:
 	devtool build --arch=amd64

internal/tests/tests.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package tests
 
 import (

main.go

@@ -1,10 +1,16 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package main
 
 import (
 	"os"
 
 	"github.com/osspkg/devtool/internal/build"
 	"github.com/osspkg/devtool/internal/global"
+	"github.com/osspkg/devtool/internal/lic"
 	"github.com/osspkg/devtool/internal/lint"
 	"github.com/osspkg/devtool/internal/setup"
 	"github.com/osspkg/devtool/internal/tests"
@@ -35,6 +41,7 @@ func main() {
 		lint.Cmd(),
 		tests.Cmd(),
 		build.Cmd(),
+		lic.Cmd(),
 	)
 
 	app.Exec()

pkg/exec/exec.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package exec
 
 import (
@@ -35,6 +40,15 @@ func Command(shell string, command string) (err error) {
 	return
 }
 
+func SingleCmd(ctx context.Context, shell string, command string) ([]byte, error) {
+	console.Infof(command)
+	cmd := exec.CommandContext(ctx, shell, "-c", command)
+	cmd.Env = os.Environ()
+	cmd.Dir = files.CurrentDir()
+
+	return cmd.CombinedOutput()
+}
+
 func runCmd(ctx context.Context, shell string, command string) error {
 	console.Infof(command)
 	cmd := exec.CommandContext(ctx, shell, "-c", command)

pkg/files/files.go

@@ -1,3 +1,8 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyzhev <markus621@yandex.ru>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
 package files
 
 import (
@@ -7,6 +12,7 @@ import (
 	"strings"
 
 	"github.com/osspkg/go-sdk/console"
+	"gopkg.in/yaml.v3"
 )
 
 func CurrentDir() string {
@@ -31,6 +37,22 @@ func Detect(filename string) ([]string, error) {
 	return files, err
 }
 
+func DetectByExt(ext string) ([]string, error) {
+	curDir := CurrentDir()
+	files := make([]string, 0)
+	err := filepath.Walk(curDir, func(path string, info fs.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if info.IsDir() || filepath.Ext(info.Name()) != ext {
+			return nil
+		}
+		files = append(files, path)
+		return nil
+	})
+	return files, err
+}
+
 func Rewrite(filename string, cb func(string) string) error {
 	if !Exist(filename) {
 		if err := os.WriteFile(filename, []byte(""), 0755); err != nil {
@@ -57,3 +79,19 @@ func Folder(filename string) string {
 	tree := strings.Split(dir, string(os.PathSeparator))
 	return tree[len(tree)-1]
 }
+
+func YamlRead(filename string, v interface{}) error {
+	b, err := os.ReadFile(filename)
+	if err != nil {
+		return err
+	}
+	return yaml.Unmarshal(b, v)
+}
+
+func YamlWrite(filename string, v interface{}) error {
+	b, err := yaml.Marshal(v)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(filename, b, 0755)
+}