func TestBackwardsCompatibility(t *testing.T) {
profiles.Clear()
getProfiles := func() []*profiles.Profile {
db := []*profiles.Profile{}
names := profiles.Profiles()
sort.Strings(names)
for _, name := range names {
db = append(db, profiles.LookupProfile(name))
}
return db
}
ctx := tool.NewDefaultContext()
if err := profiles.Read(ctx, "./testdata/legacy.xml"); err != nil {
t.Fatal(err)
}
if got, want := profiles.SchemaVersion(), profiles.Original; got != want {
t.Errorf("got %v, want %v", got, want)
}
oprofiles := getProfiles()
if got, want := len(oprofiles), 5; got != want {
t.Errorf("got %v, want %v", got, want)
}
filename := tmpFile()
defer os.RemoveAll(filepath.Dir(filename))
var t1 profiles.Target
t1.Set("tag=cpu,os")
profiles.AddProfileTarget("__first", t1)
if err := profiles.Write(ctx, filename); err != nil {
t.Fatal(err)
}
if err := profiles.Read(ctx, filename); err != nil {
t.Fatal(err)
}
if got, want := profiles.SchemaVersion(), profiles.V3; got != want {
t.Errorf("got %v, want %v", got, want)
}
nprofiles := getProfiles()
if got, want := len(nprofiles), 6; got != want {
t.Errorf("got %v, want %v", got, want)
}
if got, want := nprofiles[0].Name, "__first"; got != want {
t.Errorf("got %v, want %v", got, want)
}
for i, v := range nprofiles[1:] {
if got, want := v.Name, oprofiles[i].Name; got != want {
t.Errorf("got %v, want %v", got, want)
}
}
}
func runRecreate(env *cmdline.Env, args []string) error {
ctx := tool.NewContextFromEnv(env)
if err := profiles.Read(ctx, manifestFlag); err != nil {
fmt.Fprintf(ctx.Stderr(), "Failed to read manifest: %v", err)
return err
}
profileNames := args
if len(args) == 0 {
profileNames = profiles.Profiles()
}
prefix := "jiri v23-profile install"
for _, name := range profileNames {
profile := profiles.LookupProfile(name)
if profile == nil {
return fmt.Errorf("Profile %v is not installed", name)
}
for _, target := range profile.Targets() {
fmt.Fprintf(ctx.Stdout(), "%s --target=%s", prefix, target)
cmdEnv := target.CommandLineEnv()
if len(cmdEnv.Vars) > 0 {
fmt.Fprintf(ctx.Stdout(), " --env=\"%s\"", strings.Join(cmdEnv.Vars, ","))
}
fmt.Fprintf(ctx.Stdout(), " %s\n", name)
}
}
return nil
}
func TestRead(t *testing.T) {
profiles.Clear()
ctx := tool.NewDefaultContext()
if err := profiles.Read(ctx, "./testdata/m1.xml"); err != nil {
t.Fatal(err)
}
cmp := func(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i, s := range a {
if s != b[i] {
return false
}
}
return true
}
names := profiles.Profiles()
sort.Strings(names)
if got, want := names, []string{"a", "b"}; !cmp(got, want) {
t.Errorf("got %v, want %v", got, want)
}
p := profiles.LookupProfile("a")
if got, want := p.Targets()[0].Tag(), "t1"; got != want {
t.Errorf("got %v, want %v", got, want)
}
if got, want := p.Targets()[0].OS(), "os1"; got != want {
t.Errorf("got %v, want %v", got, want)
}
if got, want := p.Targets()[1].Version(), "bar"; got != want {
t.Errorf("got %v, want %v", got, want)
}
}
func runList(env *cmdline.Env, args []string) error {
ctx := tool.NewContextFromEnv(env)
if showManifestFlag {
data, err := ctx.Run().ReadFile(manifestFlag)
if err != nil {
return err
}
fmt.Fprintln(ctx.Stdout(), string(data))
return nil
}
if verboseFlag {
fmt.Fprintf(ctx.Stdout(), "Manifest: %s\n", manifestFlag)
}
if availableFlag {
if verboseFlag {
fmt.Fprintf(ctx.Stdout(), "Available Profiles:\n")
for _, name := range profiles.Managers() {
mgr := profiles.LookupManager(name)
vi := mgr.VersionInfo()
fmt.Fprintf(ctx.Stdout(), "%s: versions: %s - %s\n", name, vi.Default(), strings.Join(vi.Supported(), " "))
}
} else {
fmt.Fprintf(ctx.Stdout(), "%s\n", strings.Join(profiles.Managers(), ", "))
}
}
if err := profiles.Read(ctx, manifestFlag); err != nil {
fmt.Fprintf(ctx.Stderr(), "Failed to read manifest: %v", err)
return err
}
profileNames := args
if len(args) == 0 {
profileNames = profiles.Profiles()
}
availableNames := []string{}
for _, name := range profileNames {
if profiles.LookupProfile(name) != nil {
availableNames = append(availableNames, name)
}
}
if verboseFlag {
fmt.Fprintf(ctx.Stdout(), "Installed Profiles: ")
fmt.Fprintf(ctx.Stdout(), "%s\n", strings.Join(profiles.Profiles(), ", "))
for _, name := range availableNames {
profile := profiles.LookupProfile(name)
fmt.Fprintf(ctx.Stdout(), "Profile: %s @ %s\n", profile.Name, profile.Root)
for _, target := range profile.Targets() {
fmt.Fprintf(ctx.Stdout(), "\t%s\n", target.DebugString())
}
}
} else {
for _, name := range availableNames {
profile := profiles.LookupProfile(name)
for _, target := range profile.Targets() {
fmt.Fprintf(ctx.Stdout(), "%s %s\n", name, target)
}
}
}
return nil
}
func initCommand(ctx *tool.Context, args []string) error {
if len(args) == 0 {
return fmt.Errorf("no profiles specified")
}
for _, n := range args {
if mgr := profiles.LookupManager(n); mgr == nil {
return fmt.Errorf("profile %v is not available, use \"list --available\" to see the list of available profiles", n)
}
}
if err := profiles.Read(ctx, manifestFlag); err != nil {
fmt.Fprintf(ctx.Stderr(), "Failed to read manifest: %v", err)
return err
}
return nil
}
func runEnv(env *cmdline.Env, args []string) error {
if len(profileFlag) == 0 {
return fmt.Errorf("no profile was specified using --profile")
}
ctx := tool.NewContextFromEnv(env)
if err := profiles.Read(ctx, manifestFlag); err != nil {
return fmt.Errorf("Failed to read manifest: %v", err)
}
profile := profiles.LookupProfile(profileFlag)
if profile == nil {
return fmt.Errorf("profile %q is not installed", profileFlag)
}
target := profiles.FindTarget(profile.Targets(), &targetFlag)
if target == nil {
return fmt.Errorf("target %q is not installed for profile %q", targetFlag, profileFlag)
}
vars := envvar.SliceToMap(target.Env.Vars)
buf := bytes.Buffer{}
if len(args) == 0 {
for k, v := range vars {
buf.WriteString(fmt.Sprintf("%s=%q ", k, v))
}
for k, fn := range pseudoVariables {
buf.WriteString(fmt.Sprintf("%s=%q ", k, fn(target)))
}
} else {
for _, arg := range args {
name := strings.TrimSuffix(arg, "=")
trimmed := name != arg
for k, fn := range pseudoVariables {
if k == name {
buf.WriteString(expr(k, fn(target), trimmed))
}
}
for k, v := range vars {
if k == name {
buf.WriteString(expr(k, v, trimmed))
}
}
}
}
fmt.Fprintf(ctx.Stdout(), strings.TrimSuffix(buf.String(), " ")+"\n")
return nil
}
func ExampleManager() {
myProfile := "myNewProfile"
var target profiles.Target
init := func() {
profiles.Register(myProfile, newProfile(myProfile))
flags := flag.NewFlagSet("example", flag.ContinueOnError)
profiles.RegisterTargetAndEnvFlags(flags, &target)
flags.Parse([]string{"--target=myTarget=arm-linux", "--env=A=B,C=D", "--env=E=F"})
}
init()
mgr := profiles.LookupManager(myProfile)
if mgr == nil {
panic("manager not found for: " + myProfile)
}
ctx := tool.NewDefaultContext()
// Install myNewProfile for target.
if err := mgr.Install(ctx, target); err != nil {
panic("failed to find manager for: " + myProfile)
}
fmt.Println(mgr.String())
filename := tmpFile()
defer os.RemoveAll(filepath.Dir(filename))
if err := profiles.Write(ctx, filename); err != nil {
panic(err)
}
// Clear the profile manifest information in order to mimic starting
// a new process and reading the manifest file.
profiles.Clear()
// Read the profile manifest.
profiles.Read(ctx, filename)
mgr = profiles.LookupManager(myProfile)
if mgr == nil {
panic("manager not found for: " + myProfile)
}
fmt.Println(mgr.String())
mgr.Uninstall(ctx, target)
fmt.Println(mgr.String())
fmt.Println(mgr.VersionInfo().Supported())
fmt.Println(mgr.VersionInfo().Default())
// Output:
// Profile: myNewProfile: installed
// [myTarget=arm-linux@]
//
// Profile: myNewProfile: installed
// [myTarget=arm-linux@]
//
// Profile: myNewProfile: uninstalled
//
// [4 3 2]
// 3
}