Add Android autofill service packaging

2026-03-31 23:13:10 -07:00
parent 8499b4304e
commit 3d99fb53e9
42 changed files with 6324 additions and 3 deletions
@@ -0,0 +1,206 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"os/exec"
+	"path"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+)
+
+type buildInfo struct {
+	appID          string
+	archs          []string
+	ldflags        string
+	minsdk         int
+	targetsdk      int
+	name           string
+	pkgDir         string
+	pkgPath        string
+	iconPath       string
+	tags           string
+	target         string
+	version        Semver
+	key            string
+	password       string
+	notaryAppleID  string
+	notaryPassword string
+	notaryTeamID   string
+}
+
+type Semver struct {
+	Major, Minor, Patch int
+	VersionCode         uint32
+}
+
+func newBuildInfo(pkgPath string) (*buildInfo, error) {
+	pkgMetadata, err := getPkgMetadata(pkgPath)
+	if err != nil {
+		return nil, err
+	}
+	appID := getAppID(pkgMetadata)
+	appIcon := filepath.Join(pkgMetadata.Dir, "appicon.png")
+	if *iconPath != "" {
+		appIcon = *iconPath
+	}
+	appName := getPkgName(pkgMetadata)
+	if *name != "" {
+		appName = *name
+	}
+	ver, err := parseSemver(*version)
+	if err != nil {
+		return nil, err
+	}
+	bi := &buildInfo{
+		appID:          appID,
+		archs:          getArchs(),
+		ldflags:        getLdFlags(appID),
+		minsdk:         *minsdk,
+		targetsdk:      *targetsdk,
+		name:           appName,
+		pkgDir:         pkgMetadata.Dir,
+		pkgPath:        pkgPath,
+		iconPath:       appIcon,
+		tags:           *extraTags,
+		target:         *target,
+		version:        ver,
+		key:            *signKey,
+		password:       *signPass,
+		notaryAppleID:  *notaryID,
+		notaryPassword: *notaryPass,
+		notaryTeamID:   *notaryTeamID,
+	}
+	return bi, nil
+}
+
+// UppercaseName returns a string with its first rune in uppercase.
+func UppercaseName(name string) string {
+	ch, w := utf8.DecodeRuneInString(name)
+	return string(unicode.ToUpper(ch)) + name[w:]
+}
+
+func (s Semver) String() string {
+	return fmt.Sprintf("%d.%d.%d.%d", s.Major, s.Minor, s.Patch, s.VersionCode)
+}
+
+func parseSemver(v string) (Semver, error) {
+	var sv Semver
+	_, err := fmt.Sscanf(v, "%d.%d.%d.%d", &sv.Major, &sv.Minor, &sv.Patch, &sv.VersionCode)
+	if err != nil {
+		return Semver{}, fmt.Errorf("invalid semver: %q", v)
+	}
+	if sv.String() != v {
+		return Semver{}, fmt.Errorf("invalid semver: %q", v)
+	}
+	return sv, nil
+}
+
+func getArchs() []string {
+	if *archNames != "" {
+		return strings.Split(*archNames, ",")
+	}
+	switch *target {
+	case "js":
+		return []string{"wasm"}
+	case "ios", "tvos":
+		// Only 64-bit support.
+		return []string{"arm64", "amd64"}
+	case "android":
+		return []string{"arm", "arm64", "386", "amd64"}
+	case "windows":
+		goarch := os.Getenv("GOARCH")
+		if goarch == "" {
+			goarch = runtime.GOARCH
+		}
+		return []string{goarch}
+	case "macos":
+		return []string{"arm64", "amd64"}
+	default:
+		// TODO: Add flag tests.
+		panic("The target value has already been validated, this will never execute.")
+	}
+}
+
+func getLdFlags(appID string) string {
+	var ldflags []string
+	if extra := *extraLdflags; extra != "" {
+		ldflags = append(ldflags, strings.Split(extra, " ")...)
+	}
+	// Pass appID along, to be used for logging on platforms like Android.
+	ldflags = append(ldflags, fmt.Sprintf("-X gioui.org/app.ID=%s", appID))
+	// Support earlier Gio versions that had a separate app id recorded.
+	// TODO: delete this in the future.
+	ldflags = append(ldflags, fmt.Sprintf("-X gioui.org/app/internal/log.appID=%s", appID))
+	// Pass along all remaining arguments to the app.
+	if appArgs := flag.Args()[1:]; len(appArgs) > 0 {
+		ldflags = append(ldflags, fmt.Sprintf("-X gioui.org/app.extraArgs=%s", strings.Join(appArgs, "|")))
+	}
+	if m := *linkMode; m != "" {
+		ldflags = append(ldflags, "-linkmode="+m)
+	}
+	return strings.Join(ldflags, " ")
+}
+
+type packageMetadata struct {
+	PkgPath string
+	Dir     string
+}
+
+func getPkgMetadata(pkgPath string) (*packageMetadata, error) {
+	pkgImportPath, err := runCmd(exec.Command("go", "list", "-tags", *extraTags, "-f", "{{.ImportPath}}", pkgPath))
+	if err != nil {
+		return nil, err
+	}
+	pkgDir, err := runCmd(exec.Command("go", "list", "-tags", *extraTags, "-f", "{{.Dir}}", pkgPath))
+	if err != nil {
+		return nil, err
+	}
+	return &packageMetadata{
+		PkgPath: pkgImportPath,
+		Dir:     pkgDir,
+	}, nil
+}
+
+func getAppID(pkgMetadata *packageMetadata) string {
+	if *appID != "" {
+		return *appID
+	}
+	elems := strings.Split(pkgMetadata.PkgPath, "/")
+	domain := strings.Split(elems[0], ".")
+	name := ""
+	if len(elems) > 1 {
+		name = "." + elems[len(elems)-1]
+	}
+	if len(elems) < 2 && len(domain) < 2 {
+		name = "." + domain[0]
+		domain[0] = "localhost"
+	} else {
+		for i := 0; i < len(domain)/2; i++ {
+			opp := len(domain) - 1 - i
+			domain[i], domain[opp] = domain[opp], domain[i]
+		}
+	}
+
+	pkgDomain := strings.Join(domain, ".")
+	appid := []rune(pkgDomain + name)
+
+	// a Java-language-style package name may contain upper- and lower-case
+	// letters and underscores with individual parts separated by '.'.
+	// https://developer.android.com/guide/topics/manifest/manifest-element
+	for i, c := range appid {
+		if !('a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' ||
+			c == '_' || c == '.') {
+			appid[i] = '_'
+		}
+	}
+	return string(appid)
+}
+
+func getPkgName(pkgMetadata *packageMetadata) string {
+	return path.Base(pkgMetadata.PkgPath)
+}