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Code Issues Releases Wiki Activity

helpers: Don't run sha256sums in build

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This commit is contained in:
Alexander Neumann 2018-10-13 13:14:28 +02:00
parent 8b5b031f90
commit e64a0e0454
1 changed files with 4 additions and 41 deletions
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45
helpers/build-release-binaries/main.go
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@ -6,7 +6,6 @@ import (
"os/exec"
"path/filepath"
"runtime"
"sort"
"strings"
"time"
@ -207,46 +206,22 @@ func buildForTarget(sourceDir, outputDir, goos, goarch string) (filename string)
return filename
}
func sha256sums(outputFile, inputDir string, filenames []string) {
verbose("runnnig sha256sum in %v", inputDir)
f, err := os.Create(outputFile)
if err != nil {
die("unable to create %v: %v", outputFile, err)
}
c := exec.Command("sha256sum", filenames...)
c.Stdout = f
c.Stderr = os.Stderr
c.Dir = inputDir
err = c.Run()
if err != nil {
die("error running sha256sums: %v", err)
}
err = f.Close()
if err != nil {
die("close %v: %v", outputFile, err)
}
}
func buildTargets(sourceDir, outputDir string, targets map[string][]string) {
start := time.Now()
msg("building with %d workers", runtime.NumCPU())
type Job struct{ GOOS, GOARCH string }
var wg errgroup.Group
ch := make(chan Job)
res := make(chan string)
for i := 0; i < runtime.NumCPU(); i++ {
wg.Go(func() error {
for job := range ch {
start := time.Now()
verbose("build %v/%v", job.GOOS, job.GOARCH)
file := buildForTarget(sourceDir, outputDir, job.GOOS, job.GOARCH)
buildForTarget(sourceDir, outputDir, job.GOOS, job.GOARCH)
msg("built %v/%v in %.3fs", job.GOOS, job.GOARCH, time.Since(start).Seconds())
res <- file
}
return nil
})
@ -262,20 +237,8 @@ func buildTargets(sourceDir, outputDir string, targets map[string][]string) {
return nil
})
go func() {
_ = wg.Wait()
close(res)
}()
start := time.Now()
var filenames []string
for filename := range res {
filenames = append(filenames, filename)
}
sort.Strings(filenames)
msg("build finished in %.3fs, create SHA256SUMS", time.Since(start).Seconds())
sha256sums(filepath.Join(outputDir, "SHA256SUMS"), outputDir, filenames)
_ = wg.Wait()
msg("build finished in %.3fs", time.Since(start).Seconds())
}
var defaultBuildTargets = map[string][]string{