2022-09-23 10:05:35 +08:00

364 lines
8.7 KiB
Go

package main
import (
"bufio"
"fmt"
"io"
"os"
"os/exec"
"path/filepath"
"strings"
"time"
"github.com/BurntSushi/toml"
"github.com/go-git/go-git/v5"
"github.com/go-git/go-git/v5/plumbing"
cp "github.com/otiai10/copy"
)
var isShowSize = false
type Requerment_t struct {
Name string
Version string
Commit string
}
type Package_t struct {
Name string
Releases []string
ReleasesName []string
ReleasesCommit []string
}
type Config_t struct {
Packages []Package_t
}
func main() {
res := process()
delay := 3
if res != 0 {
delay = 15
}
if res == 0 {
fmt.Println("Update OK !")
}
fmt.Println()
for i := delay; i >= 0; i-- {
time.Sleep(1 * time.Second)
fmt.Printf(" [This window will auto close after %2d second(s)]\r", i)
}
}
func process() int {
superPath := "/tmp"
path := "/pikascript"
go readPathSize(superPath + path)
repo := updatePikascript(superPath + path)
packages, res := getPackages(superPath + path)
if !res {
fmt.Printf("Error! get package info faild.\n")
return -1
}
fmt.Printf("\n")
requerments, res := getRequestment("requestment.txt")
if !res {
fmt.Printf("Error! get requerment info faild.\n")
return -1
}
fmt.Printf("\n")
requerments, res = matchRequestments(packages, requerments)
if !res {
return -1
}
fmt.Printf("\n")
checkOutRequsetments(superPath+path, repo, requerments)
// check main.py file is exist
if _, err := os.Stat("main.py"); os.IsNotExist(err) {
return 0
}
fmt.Printf("\n")
cmdRun("rust-msc-latest-win10.exe")
return 0
}
func FilterDirsGlob(dir, suffix string) ([]string, error) {
return filepath.Glob(filepath.Join(dir, suffix))
}
func MoveFile(sourcePath, destPath string) error {
inputFile, err := os.Open(sourcePath)
if err != nil {
return fmt.Errorf("Couldn't open source file: %s", err)
}
outputFile, err := os.Create(destPath)
if err != nil {
inputFile.Close()
return fmt.Errorf("Couldn't open dest file: %s", err)
}
defer outputFile.Close()
_, err = io.Copy(outputFile, inputFile)
inputFile.Close()
if err != nil {
return fmt.Errorf("Writing to output file failed: %s", err)
}
// The copy was successful, so now delete the original file
err = os.Remove(sourcePath)
if err != nil {
return fmt.Errorf("Failed removing original file: %s", err)
}
return nil
}
func checkOutRequsetments(path string, repo *git.Repository, requerments []Requerment_t) {
os.Mkdir("pikascript-lib", os.ModePerm)
os.Mkdir("pikascript-core", os.ModePerm)
os.Mkdir("pikascript-api", os.ModePerm)
workTree, _ := repo.Worktree()
for _, requerment := range requerments {
/* checkout commit */
fmt.Printf("Checking out: %s\n", requerment.Commit)
err := workTree.Checkout(&git.CheckoutOptions{
Hash: plumbing.NewHash(requerment.Commit),
Force: true,
})
CheckIfError(err)
/* update file */
var packagePath string = path + "/package/" + requerment.Name
var dirPath string = "pikascript-lib/" + requerment.Name
if requerment.Name == "pikascript-core" {
packagePath = path + "/src"
dirPath = "pikascript-core"
CheckIfError(cp.Copy(packagePath+"/../tools/pikaCompiler/rust-msc-latest-win10.exe", "./rust-msc-latest-win10.exe"))
CheckIfError(err)
}
// fmt.Printf(" copy" + " " + packagePath + " " + dirPath + "\n")
CheckIfError(cp.Copy(packagePath, dirPath))
pyFileList, _ := FilterDirsGlob(dirPath, "*.py")
for i := range pyFileList {
pyFileSource := strings.ReplaceAll(pyFileList[i], "\\", "/")
pyFilePath := strings.Split(pyFileSource, "/")
pyFileName := pyFilePath[len(pyFilePath)-1]
fmt.Println(" Installed: " + pyFileName)
CheckIfError(os.Rename(pyFileSource, pyFileName))
}
pyiFileList, _ := FilterDirsGlob(dirPath, "*.pyi")
for i := range pyiFileList {
pyFileSource := strings.ReplaceAll(pyiFileList[i], "\\", "/")
pyFilePath := strings.Split(pyFileSource, "/")
pyFileName := pyFilePath[len(pyFilePath)-1]
fmt.Println(" Installed: " + pyFileName)
CheckIfError(os.Rename(pyFileSource, pyFileName))
}
}
err := workTree.Checkout(&git.CheckoutOptions{
Hash: plumbing.NewHash("master"),
Force: true,
})
CheckIfError(err)
}
func CheckIfError(err error) {
if err == nil {
return
}
fmt.Printf("\x1b[31;1m%s\x1b[0m\n", fmt.Sprintf("error: %s", err))
}
func getMatchedPackage(requerment Requerment_t, packages []Package_t) (Package_t, bool) {
var pkg Package_t
for _, pkg = range packages {
if requerment.Name == pkg.Name {
return pkg, true
}
}
return pkg, false
}
func getMatchedCommit(requestVersion string, pkg Package_t) (string, bool) {
for i, packageVersion := range pkg.ReleasesName {
if packageVersion == requestVersion {
return pkg.ReleasesCommit[i], true
}
if "latest" == requestVersion {
return "master", true
}
}
return "", false
}
func matchRequestments(packages []Package_t, requerments []Requerment_t) ([]Requerment_t, bool) {
for i, requerment := range requerments {
pkg, res := getMatchedPackage(requerment, packages)
if !res {
fmt.Printf("Error! match package for %s faild.\n", requerment.Name)
return requerments, false
}
commit, res := getMatchedCommit(requerment.Version, pkg)
if !res {
fmt.Printf("Error! cannot find version '%s' for package '%s'.\n", requerment.Version, requerment.Name)
return requerments, false
}
fmt.Printf("Matched: %s %s\n", pkg.Name, commit)
requerments[i].Commit = commit
}
return requerments, true
}
func getRequestment(path string) ([]Requerment_t, bool) {
var requestments []Requerment_t
requestment_file, _ := os.Open(path)
defer requestment_file.Close()
scanner := bufio.NewScanner(requestment_file)
var count int
for scanner.Scan() {
var requerment Requerment_t
count++
line := scanner.Text()
line = strings.ReplaceAll(line, " ", "")
req_info := strings.Split(line, "==")
if len(req_info) == 2 {
requerment.Name = strings.Split(line, "==")[0]
requerment.Version = strings.Split(line, "==")[1]
fmt.Printf("Request: %s %s\n", requerment.Name, requerment.Version)
requestments = append(requestments, requerment)
}
}
return requestments, true
}
func getPackages(path string) ([]Package_t, bool) {
var config Config_t
if _, err := toml.DecodeFile(path+"/packages.toml", &config); err != nil {
fmt.Println(err)
return config.Packages, false
}
for i_package, pkg := range config.Packages {
i := 0
for _, release := range pkg.Releases {
pkg.ReleasesName = append(pkg.ReleasesName, strings.Split(release, " ")[0])
pkg.ReleasesCommit = append(pkg.ReleasesCommit, strings.Split(release, " ")[1])
i++
}
config.Packages[i_package] = pkg
}
return config.Packages, true
}
func readPathSize(path string) {
for {
if !isShowSize {
continue
}
size, _ := pathSize(path)
fmt.Printf("Recived: %.3f MB \r", float64(size)/1024/1024)
time.Sleep(time.Millisecond * 200)
}
}
func updatePikascript(path string) *git.Repository {
pathExist, err := PathExists(path + "/package")
if err != nil {
fmt.Printf("PathExists(%s),err(%v)\n", path, err)
}
if !pathExist {
/* clone the pikascript repo */
fmt.Printf("Downloading pikascript to %s...\n", path)
fmt.Printf("Need about 10 min(s)\n")
fmt.Printf("Please wait...\n")
/* remove pikascript folder */
os.RemoveAll(path)
isShowSize = true
_, err = git.PlainClone(path, false, &git.CloneOptions{
URL: "https://gitee.com/lyon1998/pikascript",
Progress: os.Stdout,
})
if nil != err {
fmt.Println(err)
}
}
/* pull the pikascript repo */
repo, _ := git.PlainOpen(path)
w, _ := repo.Worktree()
fmt.Println("Updating pikascript...")
w.Pull(&git.PullOptions{RemoteName: "origin"})
ref, _ := repo.Head()
commit, _ := repo.CommitObject(ref.Hash())
fmt.Println(commit)
isShowSize = false
err = w.Checkout(&git.CheckoutOptions{
Hash: plumbing.NewHash("master"),
Force: true,
})
CheckIfError(err)
return repo
}
func PathExists(path string) (bool, error) {
_, err := os.Stat(path)
if err == nil {
return true, nil
}
if os.IsNotExist(err) {
return false, nil
}
return false, err
}
func pathSize(path string) (int64, error) {
var size int64
err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !info.IsDir() {
size += info.Size()
}
return err
})
return size, err
}
func cmdRun(dir string) {
cmd := exec.Command(dir)
cmdReader, err := cmd.StdoutPipe()
if err != nil {
fmt.Fprintln(os.Stderr, "Error creating StdoutPipe for Cmd", err)
return
}
scanner := bufio.NewScanner(cmdReader)
scanner.Split(bufio.ScanBytes)
go func() {
for scanner.Scan() {
fmt.Printf("%s", scanner.Text())
}
}()
err = cmd.Start()
if err != nil {
fmt.Fprintln(os.Stderr, "Error starting Cmd", err)
return
}
err = cmd.Wait()
if err != nil {
fmt.Fprintln(os.Stderr, "Error waiting for Cmd", err)
return
}
}