Beispiel #1
0
func (eg *exampleManager) Uninstall(jirix *jiri.X, pdb *profiles.DB, root jiri.RelPath, target profiles.Target) error {
	version, err := eg.versionInfo.Select(target.Version())
	if err != nil {
		return err
	}
	dir := eg.filename(root, target).Abs(jirix)
	if err := jirix.NewSeq().WriteFile(filepath.Join(dir, "version"), []byte(version), profilesutil.DefaultFilePerm).
		WriteFile(filepath.Join(dir, version), []byte(version), profilesutil.DefaultFilePerm).
		Remove(filepath.Join(dir, version)).
		Done(); err != nil {
		return err
	}
	if pdb.RemoveProfileTarget(eg.installer, eg.name, target) {
		eg.profile = nil
	}
	return nil
}
Beispiel #2
0
func (eg *exampleManager) Install(jirix *jiri.X, pdb *profiles.DB, root jiri.RelPath, target profiles.Target) error {
	version, err := eg.versionInfo.Select(target.Version())
	if err != nil {
		return err
	}
	target.SetVersion(version)
	dir := eg.filename(root, target).Abs(jirix)
	if err := jirix.NewSeq().
		MkdirAll(dir, profilesutil.DefaultDirPerm).
		WriteFile(filepath.Join(dir, "version"), []byte(version), profilesutil.DefaultFilePerm).
		WriteFile(filepath.Join(dir, version), []byte(version), profilesutil.DefaultFilePerm).
		Done(); err != nil {
		return err
	}
	eg.profile = pdb.InstallProfile(eg.installer, eg.name, string(root))
	target.InstallationDir = string(root)
	return pdb.AddProfileTarget(eg.installer, eg.name, target)
}
Beispiel #3
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func cleanupGC(jirix *jiri.X, db *profiles.DB, root jiri.RelPath, verbose bool, name string) error {
	mgr := profilesmanager.LookupManager(name)
	if mgr == nil {
		fmt.Fprintf(jirix.Stderr(), "%s is not linked into this binary\n", name)
		return nil
	}
	vi := mgr.VersionInfo()
	installer, profileName := profiles.SplitProfileName(name)
	profile := db.LookupProfile(installer, profileName)
	for _, target := range profile.Targets() {
		if vi.IsTargetOlderThanDefault(target.Version()) {
			err := mgr.Uninstall(jirix, db, root, *target)
			logResult(jirix, "Cleanup: -gc", mgr, *target, err)
			if err != nil {
				return err
			}
		}
	}
	return nil
}
Beispiel #4
0
func writeDB(jirix *jiri.X, db *profiles.DB, installer, path string) error {
	// Do nothing if the installer is not supplied. This will generally
	// happen when/if writeDB is called from the top-level profile driver
	// command rather than from a subcommand.
	if installer == "" {
		return nil
	}
	fi, err := os.Stat(path)
	if err != nil {
		if !os.IsNotExist(err) {
			return err
		}
		// New setup, but the directory doesn't exist yet.
		if err := os.MkdirAll(path, os.FileMode(0755)); err != nil {
			return err
		}
	} else {
		if !fi.IsDir() {
			return fmt.Errorf("%s exists but is not a directory", path)
		}
	}
	// New setup with installers writing their own file in a directory
	return db.Write(jirix, installer, path)
}
Beispiel #5
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// ensureAction ensures that the requested profile and target
// is installed/uninstalled, installing/uninstalling it if and only if necessary.
func ensureAction(jirix *jiri.X, pdb *profiles.DB, action profiles.Action, installer, profile string, root jiri.RelPath, target profiles.Target) error {
	verb := ""
	switch action {
	case profiles.Install:
		verb = "install"
	case profiles.Uninstall:
		verb = "uninstall"
	default:
		return fmt.Errorf("unrecognised action %v", action)
	}
	if jirix.Verbose() {
		fmt.Fprintf(jirix.Stdout(), "%s %v %s\n", verb, action, target)
	}
	if t := pdb.LookupProfileTarget(installer, profile, target); t != nil {
		if jirix.Verbose() {
			fmt.Fprintf(jirix.Stdout(), "%v %v is already %sed as %v\n", profile, target, verb, t)
		}
		return nil
	}
	mgr := LookupManager(profiles.QualifiedProfileName(installer, profile))
	if mgr == nil {
		return fmt.Errorf("profile %v is not supported", profile)
	}
	version, err := mgr.VersionInfo().Select(target.Version())
	if err != nil {
		return err
	}
	target.SetVersion(version)
	if jirix.Verbose() {
		fmt.Fprintf(jirix.Stdout(), "%s %s %s\n", verb, profile, target.DebugString())
	}
	if action == profiles.Install {
		return mgr.Install(jirix, pdb, root, target)
	}
	return mgr.Uninstall(jirix, pdb, root, target)
}
Beispiel #6
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func addProfileAndTargets(t *testing.T, pdb *profiles.DB, name string) {
	t1, _ := profiles.NewTarget("cpu1-os1@1", "A=B,C=D")
	t2, _ := profiles.NewTarget("cpu2-os2@bar", "A=B,C=D")
	pdb.InstallProfile("test", name, "")
	if err := pdb.AddProfileTarget("test", name, t1); err != nil {
		t.Fatal(err)
	}
	t2.InstallationDir = "bar"
	if err := pdb.AddProfileTarget("test", name, t2); err != nil {
		t.Fatal(err)
	}
}
Beispiel #7
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func cleanupRmAll(jirix *jiri.X, db *profiles.DB, root jiri.RelPath) error {
	s := jirix.NewSeq()
	if err := s.AssertFileExists(db.Path()).Remove(db.Path()).Done(); err != nil && !runutil.IsNotExist(err) {
		return err
	} else {
		if err := s.AssertDirExists(db.Path()).RemoveAll(db.Path()).Done(); err != nil && !runutil.IsNotExist(err) {
			return err
		}
	}
	d := root.Abs(jirix)
	err := s.AssertDirExists(d).
		Run("chmod", "-R", "u+w", d).
		RemoveAll(d).
		Done()
	if err == nil || runutil.IsNotExist(err) {
		fmt.Fprintf(jirix.Stdout(), "success\n")
		return nil
	} else {
		fmt.Fprintf(jirix.Stdout(), "%v\n", err)
	}
	return err
}
Beispiel #8
0
func (p *myNewProfileMgr) Uninstall(jirix *jiri.X, pdb *profiles.DB, root jiri.RelPath, target profiles.Target) error {
	if pdb.RemoveProfileTarget(p.name, "", target) {
		p.profile = nil
	}
	return nil
}
Beispiel #9
0
func (p *myNewProfileMgr) Install(jirix *jiri.X, pdb *profiles.DB, root jiri.RelPath, target profiles.Target) error {
	p.profile = pdb.InstallProfile(p.name, "", "root")
	return pdb.AddProfileTarget(p.name, "", target)
}