Launcher, app/base, sentry, update service

internal/versioner/install.go

@@ -0,0 +1,38 @@
+// Copyright (c) 2020 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package versioner
+
+import (
+	"compress/gzip"
+	"io"
+	"path/filepath"
+
+	"github.com/Masterminds/semver/v3"
+	"github.com/ProtonMail/proton-bridge/pkg/tar"
+)
+
+// InstallNewVersion installs a tgz update package of the given version.
+func (v *Versioner) InstallNewVersion(version *semver.Version, r io.Reader) error {
+	gr, err := gzip.NewReader(r)
+	if err != nil {
+		return err
+	}
+	defer func() { _ = gr.Close() }()
+
+	return tar.UntarToDir(gr, filepath.Join(v.root, version.Original()))
+}