mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-26 11:35:35 +00:00
119 lines
3.6 KiB
Go
119 lines
3.6 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// mkpkg builds the Tailscale rpm and deb packages.
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package main
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import (
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"fmt"
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"log"
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"os"
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"strings"
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"github.com/goreleaser/nfpm"
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_ "github.com/goreleaser/nfpm/deb"
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_ "github.com/goreleaser/nfpm/rpm"
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"github.com/pborman/getopt"
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)
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// parseFiles parses a comma-separated list of colon-separated pairs
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// into a map of filePathOnDisk -> filePathInPackage.
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func parseFiles(s string) (map[string]string, error) {
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ret := map[string]string{}
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for _, f := range strings.Split(s, ",") {
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fs := strings.Split(f, ":")
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if len(fs) != 2 {
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return nil, fmt.Errorf("unparseable file field %q", f)
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}
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ret[fs[0]] = fs[1]
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}
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return ret, nil
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}
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func parseEmptyDirs(s string) []string {
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// strings.Split("", ",") would return []string{""}, which is not suitable:
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// this would create an empty dir record with path "", breaking the package
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if s == "" {
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return nil
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}
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return strings.Split(s, ",")
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}
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func main() {
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out := getopt.StringLong("out", 'o', "", "output file to write")
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goarch := getopt.StringLong("arch", 'a', "amd64", "GOARCH this package is for")
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pkgType := getopt.StringLong("type", 't', "deb", "type of package to build (deb or rpm)")
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files := getopt.StringLong("files", 'F', "", "comma-separated list of files in src:dst form")
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configFiles := getopt.StringLong("configs", 'C', "", "like --files, but for files marked as user-editable config files")
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emptyDirs := getopt.StringLong("emptydirs", 'E', "", "comma-separated list of empty directories")
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version := getopt.StringLong("version", 0, "0.0.0", "version of the package")
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postinst := getopt.StringLong("postinst", 0, "", "debian postinst script path")
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prerm := getopt.StringLong("prerm", 0, "", "debian prerm script path")
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postrm := getopt.StringLong("postrm", 0, "", "debian postrm script path")
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replaces := getopt.StringLong("replaces", 0, "", "package which this package replaces, if any")
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depends := getopt.StringLong("depends", 0, "", "comma-separated list of packages this package depends on")
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getopt.Parse()
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filesMap, err := parseFiles(*files)
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if err != nil {
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log.Fatalf("Parsing --files: %v", err)
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}
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configsMap, err := parseFiles(*configFiles)
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if err != nil {
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log.Fatalf("Parsing --configs: %v", err)
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}
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emptyDirList := parseEmptyDirs(*emptyDirs)
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info := nfpm.WithDefaults(&nfpm.Info{
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Name: "tailscale",
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Arch: *goarch,
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Platform: "linux",
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Version: *version,
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Maintainer: "Tailscale Inc <info@tailscale.com>",
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Description: "The easiest, most secure, cross platform way to use WireGuard + oauth2 + 2FA/SSO",
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Homepage: "https://www.tailscale.com",
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License: "MIT",
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Overridables: nfpm.Overridables{
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EmptyFolders: emptyDirList,
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Files: filesMap,
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ConfigFiles: configsMap,
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Scripts: nfpm.Scripts{
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PostInstall: *postinst,
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PreRemove: *prerm,
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PostRemove: *postrm,
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},
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},
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})
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if len(*depends) != 0 {
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info.Overridables.Depends = strings.Split(*depends, ",")
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}
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if *replaces != "" {
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info.Overridables.Replaces = []string{*replaces}
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info.Overridables.Conflicts = []string{*replaces}
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}
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switch *pkgType {
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case "deb":
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info.Section = "net"
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info.Priority = "extra"
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case "rpm":
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info.Overridables.RPM.Group = "Network"
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}
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pkg, err := nfpm.Get(*pkgType)
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if err != nil {
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log.Fatalf("Getting packager for %q: %v", *pkgType, err)
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}
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f, err := os.Create(*out)
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if err != nil {
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log.Fatalf("Creating output file %q: %v", *out, err)
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}
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defer f.Close()
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if err := pkg.Package(info, f); err != nil {
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log.Fatalf("Creating package %q: %v", *out, err)
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}
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}
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