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Fix: Ensure the tool works on VMs with 1 CPU

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2018-02-21 10:35:45 +01:00
parent f5921774fd
commit 8decc34cce
Signed by: luzifer
GPG key ID: DC2729FDD34BE99E
1 changed files with 6 additions and 1 deletions
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7
main.go
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@ -69,8 +69,13 @@ func main() {
"num_cpu": runtime.NumCPU(), "num_cpu": runtime.NumCPU(),
}).Debugf("update-gotools started") }).Debugf("update-gotools started")
parallelRunners := runtime.NumCPU() - 1
if parallelRunners < 1 {
parallelRunners = 1
}
runPreCommands() runPreCommands()
runPackageBuilds(runtime.NumCPU()-1, func(pkg pkgCfg) bool { return !pkg.Single }) runPackageBuilds(parallelRunners, func(pkg pkgCfg) bool { return !pkg.Single })
runPackageBuilds(1, func(pkg pkgCfg) bool { return pkg.Single }) runPackageBuilds(1, func(pkg pkgCfg) bool { return pkg.Single })
runPostCommands() runPostCommands()