Function findAssets

internal/update/update.go:213–227

findAssets locates the binary and checksum assets for the given OS/arch.

(assets []Asset, goos, goarch string)

// findAssets locates the binary and checksum assets for the given OS/arch.
func findAssets(assets []Asset, goos, goarch string) (*Asset, *Asset) {
	binaryName := fmt.Sprintf("chief-%s-%s", goos, goarch)
	checksumName := binaryName + ".sha256"

	var binary, checksum *Asset
	for i := range assets {
		if assets[i].Name == binaryName {
			binary = &assets[i]
		}
		if assets[i].Name == checksumName {
			checksum = &assets[i]
		}
	}
	return binary, checksum
}

// checkWritePermission checks if we can write to the directory.
func checkWritePermission(dir string) error {