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magefile.go
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magefile.go
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// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build mage
package main
import (
"bufio"
"errors"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/magefile/mage/mg"
"github.com/magefile/mage/sh"
)
func Lint() error {
if err := sh.RunV("bash", "-c", "shopt -s globstar; shellcheck **/*.sh"); err != nil {
return err
}
if err := sh.RunV("golangci-lint", "run", "--timeout", "3m"); err != nil {
return err
}
if err := sh.RunV("go", "vet", "-v", "./..."); err != nil {
return err
}
if err := sh.RunV("goimports", "-w", "-l", "."); err != nil {
return err
}
if err := sh.RunV("go", "mod", "tidy"); err != nil {
return err
}
return sh.RunV("git", "diff", "--exit-code")
}
func CheckLicenseHeaders() error {
var checkFailed bool
if err := filepath.Walk(".", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
return nil
}
ext := filepath.Ext(path)
if ext == ".sh" || ext == ".go" {
fmt.Print("Checking ", path, " ")
f, err := os.Open(path)
if err != nil {
return err
}
defer f.Close()
var hasCopyright bool
var hasLicense bool
scanner := bufio.NewScanner(f)
// only check first 20 lines
for i := 0; i < 20 && scanner.Scan(); i++ {
line := scanner.Text()
if !hasCopyright && strings.Contains(line, "Copyright The Helm Authors") {
hasCopyright = true
}
if !hasLicense && strings.Contains(line, "https://www.apache.org/licenses/LICENSE-2.0") {
hasLicense = true
}
}
if !(hasCopyright && hasLicense) {
fmt.Println("❌")
checkFailed = true
} else {
fmt.Println("☑️")
}
return nil
}
return nil
}); err != nil {
return err
}
if checkFailed {
return errors.New("file(s) without license header found")
}
return nil
}
func Test() error {
return sh.RunV("go", "test", "./...", "-race")
}
func Build() error {
return sh.RunV("goreleaser", "release", "--rm-dist", "--snapshot")
}
func Release() error {
mg.Deps(Test)
return sh.RunV("goreleaser", "release", "--rm-dist")
}