Function main

tools/gettool/gettool.go:175–230

()

}

func main() {
	flag.Parse()

	if *outputDir == "" {
		log.Fatalf("--output-dir must be set")
	}

	checksums := parseEmbeddedChecksums()
	downloadedChecksums := map[string]string{}

	var errorCount int

	for toolNameVersion := range strings.SplitSeq(*tool, ",") {
		parts := strings.Split(toolNameVersion, ":")

		//nolint:mnd
		if len(parts) != 2 {
			log.Fatalf("invalid tool spec, must be tool:version[,tool:version]")
		}

		toolName := parts[0]
		toolVersion := parts[1]

		if err := downloadTool(toolName, toolVersion, checksums, downloadedChecksums, &errorCount); err != nil {
			log.Fatalf("unable to download %v version %v: %v", toolName, toolVersion, err)
		}
	}

	// all good
	if errorCount == 0 && *regenerateChecksums == "" {
		return
	}

	// on failure print current checksums, so they can be copy/pasted as the new baseline
	var lines []string

	for k, v := range downloadedChecksums {
		lines = append(lines, fmt.Sprintf("%v: %v", k, v))
	}

	sort.Strings(lines)

	for _, l := range lines {
		fmt.Println(l)
	}

	if *regenerateChecksums != "" {
		if err := writeLinesToFile(lines); err != nil {
			log.Fatal(err)
		}

		return
	}

	log.Fatalf("Error(s) encountered, see log messages above.")
}

func writeLinesToFile(lines []string) error {