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Merge pull request #3881 from MichaelEischer/cleanup-release-helper

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Cleanup release helper
This commit is contained in:
MichaelEischer 2022-08-23 21:10:57 +02:00 committed by GitHub
commit 9cdc8da10f
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 9 deletions
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30
helpers/build-release-binaries/main.go
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@ -103,16 +103,13 @@ func build(sourceDir, outputDir, goos, goarch string) (filename string) {
)
c.Stdout = os.Stdout
c.Stderr = os.Stderr
c.Dir = sourceDir
verbose("run %v %v in %v", "go", c.Args, c.Dir)
c.Dir = sourceDir
c.Env = append(os.Environ(),
"CGO_ENABLED=0",
"GOOS="+goos,
"GOARCH="+goarch,
)
verbose("run %v %v in %v", "go", c.Args, c.Dir)
err := c.Run()
if err != nil {
@ -151,11 +148,9 @@ func compress(goos, inputDir, filename string) (outputFile string) {
case "windows":
outputFile = strings.TrimSuffix(filename, ".exe") + ".zip"
c = exec.Command("zip", "-q", "-X", outputFile, filename)
c.Dir = inputDir
default:
outputFile = filename + ".bz2"
c = exec.Command("bzip2", filename)
c.Dir = inputDir
}
rm(filepath.Join(inputDir, outputFile))
@ -163,7 +158,6 @@ func compress(goos, inputDir, filename string) (outputFile string) {
c.Stdout = os.Stdout
c.Stderr = os.Stderr
c.Dir = inputDir
verbose("run %v %v in %v", "go", c.Args, c.Dir)
err := c.Run()
@ -188,14 +182,19 @@ func buildForTarget(sourceDir, outputDir, goos, goarch string) (filename string)
func buildTargets(sourceDir, outputDir string, targets map[string][]string) {
start := time.Now()
msg("building with %d workers", runtime.NumCPU())
// the go compiler is already parallelized, thus reduce the concurrency a bit
workers := runtime.GOMAXPROCS(0) / 4
if workers < 1 {
workers = 1
}
msg("building with %d workers", workers)
type Job struct{ GOOS, GOARCH string }
var wg errgroup.Group
ch := make(chan Job)
for i := 0; i < runtime.NumCPU(); i++ {
for i := 0; i < workers; i++ {
wg.Go(func() error {
for job := range ch {
start := time.Now()
@ -233,6 +232,18 @@ var defaultBuildTargets = map[string][]string{
"solaris": {"amd64"},
}
func downloadModules(sourceDir string) {
c := exec.Command("go", "mod", "download")
c.Stdout = os.Stdout
c.Stderr = os.Stderr
c.Dir = sourceDir
err := c.Run()
if err != nil {
die("error downloading modules: %v", err)
}
}
func main() {
if len(pflag.Args()) != 0 {
die("USAGE: build-release-binaries [OPTIONS]")
@ -242,5 +253,6 @@ func main() {
outputDir := abs(opts.OutputDir)
mkdir(outputDir)
downloadModules(sourceDir)
buildTargets(sourceDir, outputDir, defaultBuildTargets)
}