vikunja/magefile.go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

// +build mage

package main

import (
	"bufio"
	"bytes"
	"fmt"
	"github.com/magefile/mage/mg"
	"os"
	"os/exec"
	"runtime"
	"strings"
)

const (
	PACKAGE = `code.vikunja.io/api`
	DIST    = `dist`
)

var (
	Goflags = []string{
		"-v",
	}
	Executable    = "vikunja"
	Ldflags       = ""
	Tags          = ""
	VersionNumber = "dev"
	Version       = "master" // This holds the built version, master by default, when building from a tag or release branch, their name
	BinLocation   = ""
	PkgVersion    = "master"
	ApiPackages   = []string{}
	RootPath      = ""
	GoFiles       = []string{}

	// Aliases are mage aliases of targets
	Aliases = map[string]interface{}{
		"integration-test": IntegrationTest,
		"fmt-check":        FmtCheck,
		"do-the-swag":      DoTheSwag,
		"got-swag":         GotSwag,
	}
)

func setVersion() {
	versionCmd := exec.Command("git", "describe", "--tags", "--always", "--abbrev=10")
	version, err := versionCmd.Output()
	if err != nil {
		fmt.Printf("Error getting version: %s\n", err)
		os.Exit(1)
	}
	VersionNumber = strings.Trim(string(version), "\n")
	VersionNumber = strings.Replace(VersionNumber, "-", "+", 1)
	VersionNumber = strings.Replace(VersionNumber, "-g", "-", 1)

	if os.Getenv("DRONE_TAG") != "" {
		Version = os.Getenv("DRONE_TAG")
	} else if os.Getenv("DRONE_BRANCH") != "" {
		Version = strings.Replace(os.Getenv("DRONE_BRANCH"), "release/v", "", 1)
	}
}

func setBinLocation() {
	if os.Getenv("DRONE_WORKSPACE") != "" {
		BinLocation = DIST + `/binaries/` + Executable + `-` + Version + `-linux-amd64`
	} else {
		BinLocation = Executable
	}
}

func setPkgVersion() {
	if Version == "master" {
		PkgVersion = VersionNumber
	}
}

func setExecutable() {
	if runtime.GOOS == "windows" {
		Executable += ".exe"
	}
}

func setApiPackages() {
	cmd := exec.Command("go", "list", "all")
	pkgs, err := cmd.Output()
	if err != nil {
		fmt.Printf("Error getting packages: %s\n", err)
		os.Exit(1)
	}
	for _, p := range strings.Split(string(pkgs), "\n") {
		if strings.Contains(p, "code.vikunja.io/api") && !strings.Contains(p, "code.vikunja.io/api/pkg/integrations") {
			ApiPackages = append(ApiPackages, p)
		}
	}
}

func setRootPath() {
	pwd, err := os.Getwd()
	if err != nil {
		fmt.Printf("Error getting pwd: %s\n", err)
		os.Exit(1)
	}
	if err := os.Setenv("VIKUNJA_SERVICE_ROOTPATH", pwd); err != nil {
		fmt.Printf("Error setting root path: %s\n", err)
		os.Exit(1)
	}
	RootPath = pwd
}

func setGoFiles() {
	// GOFILES := $(shell find . -name "*.go" -type f ! -path "*/bindata.go")
	cmd := exec.Command("find", ".", "-name", "*.go", "-type", "f", "!", "-path", "*/bindata.go")
	files, err := cmd.Output()
	if err != nil {
		fmt.Printf("Error getting go files: %s\n", err)
		os.Exit(1)
	}
	for _, f := range strings.Split(string(files), "\n") {
		GoFiles = append(GoFiles, RootPath+strings.TrimLeft(f, "."))
	}
}

func init() {
	Tags = os.Getenv("TAGS")
	setVersion()
	setExecutable()
	setBinLocation()
	setPkgVersion()
	setApiPackages()
	setRootPath()
	setGoFiles()
	Ldflags = `-X "` + PACKAGE + `/pkg/version.VersionNumber=` + VersionNumber + `" -X "main.Tags=` + Tags + `"`
}

func runAndStreamOutput(cmd string, args ...string) {
	c := exec.Command(cmd, args...)

	c.Env = os.Environ()
	c.Dir = RootPath

	fmt.Printf("%s\n\n", c.String())

	stdout, _ := c.StdoutPipe()
	errbuf := bytes.Buffer{}
	c.Stderr = &errbuf
	c.Start()

	reader := bufio.NewReader(stdout)
	line, err := reader.ReadString('\n')
	for err == nil {
		fmt.Print(line)
		line, err = reader.ReadString('\n')
	}

	if err := c.Wait(); err != nil {
		fmt.Printf(errbuf.String())
		fmt.Printf("Error: %s\n", err)
		os.Exit(1)
	}
}

// Will check if the tool exists and if not install it from the provided import path
// If any errors occur, it will exit with a status code of 1.
func checkAndInstallGoTool(tool, importPath string) {
	if err := exec.Command(tool).Run(); err != nil {
		fmt.Printf("%s not installed, installing %s...\n", tool, importPath)
		if err := exec.Command("go", "install", Goflags[0], importPath).Run(); err != nil {
			fmt.Printf("Error installing %s\n", tool)
			os.Exit(1)
		}
		fmt.Println("Installed.")
	}
}

// Cleans all build, executable and bindata files.
func Clean() error {
	if err := exec.Command("go", "clean", "./...").Run(); err != nil {
		return err
	}
	if err := os.Remove(Executable); err != nil && !os.IsNotExist(err) {
		return err
	}
	if err := os.RemoveAll(DIST); err != nil && !os.IsNotExist(err) {
		return err
	}
	if err := os.RemoveAll(BinLocation); err != nil && !os.IsNotExist(err) {
		return err
	}
	return nil
}

// Runs all tests except integration tests
func Test() {
	// We run everything sequentially and not in parallel to prevent issues with real test databases
	args := append([]string{"test", Goflags[0], "-p", "1"}, ApiPackages...)
	runAndStreamOutput("go", args...)
}

// Runs the tests and builds the coverage html file from coverage output
func TestCoverage() {
	mg.Deps(Test)
	runAndStreamOutput("go", "tool", "cover", "-html=cover.out", "-o", "cover.html")
}

// Runs the integration tests
func IntegrationTest() {
	// We run everything sequentially and not in parallel to prevent issues with real test databases
	runAndStreamOutput("go", "test", Goflags[0], "-p", "1", PACKAGE+"/pkg/integrations")
}

// Formats the code using go fmt
func Fmt() {
	args := append([]string{"-s", "-w"}, GoFiles...)
	runAndStreamOutput("gofmt", args...)
}

// Checks if the code is properly formatted with go fmt
func FmtCheck() error {
	args := append([]string{"-s", "-d"}, GoFiles...)
	c := exec.Command("gofmt", args...)
	out, err := c.Output()
	if err != nil {
		return err
	}

	if len(out) > 0 {
		fmt.Println("Code is not properly gofmt'ed.")
		fmt.Println("Please run 'mage fmt' and commit the result:")
		fmt.Print(string(out))
		os.Exit(1)
	}

	return nil
}

func Lint() {
	checkAndInstallGoTool("golint", "golang.org/x/lint/golint")
	args := append([]string{"-set_exit_status"}, ApiPackages...)
	runAndStreamOutput("golint", args...)
}

func DoTheSwag() {
	checkAndInstallGoTool("swag", "github.com/swaggo/swag/cmd/swag")
	runAndStreamOutput("swag", "init", "-g", "./pkg/routes/routes.go", "--parseDependency", "-d", RootPath, "-o", RootPath+"/pkg/swagger")
}

func GotSwag() {

}

func MisspellCheck() {

}

func IneffassignCheck() {

}

func GocycloCheck() {

}

func StaticCheck() {

}

func GoSecCheck() {

}

func GoconstCheck() {

}

// Generates static content into the final binary
func Generate() {
	runAndStreamOutput("go", "generate", PACKAGE+"/pkg/static")
}

// Builds a vikunja binary, ready to run.
func Build() {
	mg.Deps(Generate)
	runAndStreamOutput("go", "build", Goflags[0], "-tags", Tags, "-ldflags", "-s -w "+Ldflags, "-o", Executable)
}

func CompressBuild() {

}

func Release() {

}

func ReleaseDirs() {

}

func ReleaseWindows() {

}

func ReleaseLinux() {

}

func ReleaseDarwin() {

}

func ReleaseCompress() {

}

func ReleaseCopy() {

}

func ReleaseOsPackage() {

}

func ReleaseZip() {

}

func BuildDeb() {

}

func Reprepro() {

}