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- // Copyright 2015 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
- //go:build ignore
- // +build ignore
- // detect attempts to autodetect the correct
- // values of the environment variables
- // used by go_ios_exec.
- // detect shells out to ideviceinfo, a third party program that can
- // be obtained by following the instructions at
- // https://github.com/libimobiledevice/libimobiledevice.
- package main
- import (
- "bytes"
- "crypto/x509"
- "fmt"
- "os"
- "os/exec"
- "strings"
- )
- func main() {
- udids := getLines(exec.Command("idevice_id", "-l"))
- if len(udids) == 0 {
- fail("no udid found; is a device connected?")
- }
- mps := detectMobileProvisionFiles(udids)
- if len(mps) == 0 {
- fail("did not find mobile provision matching device udids %q", udids)
- }
- fmt.Println("# Available provisioning profiles below.")
- fmt.Println("# NOTE: Any existing app on the device with the app id specified by GOIOS_APP_ID")
- fmt.Println("# will be overwritten when running Go programs.")
- for _, mp := range mps {
- fmt.Println()
- f, err := os.CreateTemp("", "go_ios_detect_")
- check(err)
- fname := f.Name()
- defer os.Remove(fname)
- out := output(parseMobileProvision(mp))
- _, err = f.Write(out)
- check(err)
- check(f.Close())
- cert, err := plistExtract(fname, "DeveloperCertificates:0")
- check(err)
- pcert, err := x509.ParseCertificate(cert)
- check(err)
- fmt.Printf("export GOIOS_DEV_ID=\"%s\"\n", pcert.Subject.CommonName)
- appID, err := plistExtract(fname, "Entitlements:application-identifier")
- check(err)
- fmt.Printf("export GOIOS_APP_ID=%s\n", appID)
- teamID, err := plistExtract(fname, "Entitlements:com.apple.developer.team-identifier")
- check(err)
- fmt.Printf("export GOIOS_TEAM_ID=%s\n", teamID)
- }
- }
- func detectMobileProvisionFiles(udids [][]byte) []string {
- cmd := exec.Command("mdfind", "-name", ".mobileprovision")
- lines := getLines(cmd)
- var files []string
- for _, line := range lines {
- if len(line) == 0 {
- continue
- }
- xmlLines := getLines(parseMobileProvision(string(line)))
- matches := 0
- for _, udid := range udids {
- for _, xmlLine := range xmlLines {
- if bytes.Contains(xmlLine, udid) {
- matches++
- }
- }
- }
- if matches == len(udids) {
- files = append(files, string(line))
- }
- }
- return files
- }
- func parseMobileProvision(fname string) *exec.Cmd {
- return exec.Command("security", "cms", "-D", "-i", string(fname))
- }
- func plistExtract(fname string, path string) ([]byte, error) {
- out, err := exec.Command("/usr/libexec/PlistBuddy", "-c", "Print "+path, fname).CombinedOutput()
- if err != nil {
- return nil, err
- }
- return bytes.TrimSpace(out), nil
- }
- func getLines(cmd *exec.Cmd) [][]byte {
- out := output(cmd)
- lines := bytes.Split(out, []byte("\n"))
- // Skip the empty line at the end.
- if len(lines[len(lines)-1]) == 0 {
- lines = lines[:len(lines)-1]
- }
- return lines
- }
- func output(cmd *exec.Cmd) []byte {
- out, err := cmd.Output()
- if err != nil {
- fmt.Println(strings.Join(cmd.Args, "\n"))
- fmt.Fprintln(os.Stderr, err)
- os.Exit(1)
- }
- return out
- }
- func check(err error) {
- if err != nil {
- fail(err.Error())
- }
- }
- func fail(msg string, v ...interface{}) {
- fmt.Fprintf(os.Stderr, msg, v...)
- fmt.Fprintln(os.Stderr)
- os.Exit(1)
- }
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