Added lib upgrade command

Author: cmaglie

commands/commands_test.go

@@ -238,17 +238,24 @@ func TestLibDownloadAndInstall(t *testing.T) {
 	require.Contains(t, string(d), "[email protected]")
 	require.Contains(t, string(d), "not installed")
 
-	// Uninstall (with version)
-	exitCode, d = executeWithArgs(t, "lib", "uninstall", "[email protected]")
+	// Upgrade libraries
+	exitCode, d = executeWithArgs(t, "lib", "upgrade")
+	require.Zero(t, exitCode, "exit code")
+	require.Contains(t, string(d), "Installed")
+	require.Contains(t, string(d), "Audio")
+	require.Contains(t, string(d), "1.0.5")
+
+	// Uninstall (without version)
+	exitCode, d = executeWithArgs(t, "lib", "uninstall", "Audio")
 	require.Zero(t, exitCode, "exit code")
 	require.Contains(t, string(d), "Uninstalling")
 	require.Contains(t, string(d), "Audio")
-	require.Contains(t, string(d), "1.0.4")
+	require.Contains(t, string(d), "1.0.5")
 	exitCode, d = executeWithArgs(t, "lib", "list")
 	require.Zero(t, exitCode, "exit code")
 	require.NotContains(t, string(d), "Audio")
 
-	// Uninstall (without version)
+	// Uninstall (with version)
 	exitCode, d = executeWithArgs(t, "lib", "install", "[email protected]")
 	require.Zero(t, exitCode, "exit code")
 	require.Contains(t, string(d), "[email protected]")
@@ -257,7 +264,7 @@ func TestLibDownloadAndInstall(t *testing.T) {
 	require.Zero(t, exitCode, "exit code")
 	require.Contains(t, string(d), "Audio")
 	require.Contains(t, string(d), "1.0.4")
-	exitCode, d = executeWithArgs(t, "lib", "uninstall", "Audio")
+	exitCode, d = executeWithArgs(t, "lib", "uninstall", "Audio@1.0.4")
 	require.Zero(t, exitCode, "exit code")
 	require.Contains(t, string(d), "Uninstalling")
 	require.Contains(t, string(d), "Audio")

commands/lib/lib.go

@@ -48,6 +48,7 @@ func InitCommand() *cobra.Command {
 	libCommand.AddCommand(initListCommand())
 	libCommand.AddCommand(initSearchCommand())
 	libCommand.AddCommand(initUninstallCommand())
+	libCommand.AddCommand(initUpgradeCommand())
 	libCommand.AddCommand(initUpdateIndexCommand())
 	return libCommand
 }

commands/lib/upgrade.go

@@ -0,0 +1,63 @@
+/*
+ * This file is part of arduino-cli.
+ *
+ * arduino-cli 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2017 ARDUINO AG (http://www.arduino.cc/)
+ */
+
+package lib
+
+import (
+	"github.com/bcmi-labs/arduino-cli/arduino/libraries/librariesindex"
+	"github.com/bcmi-labs/arduino-cli/commands"
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+func initUpgradeCommand() *cobra.Command {
+	listCommand := &cobra.Command{
+		Use:   "upgrade",
+		Short: "Upgrades installed libraries.",
+		Long: "This command ungrades all installed libraries to the latest available version." +
+			"To upgrade a single library use the 'install' command.",
+		Example: "arduino lib upgrade",
+		Args:    cobra.NoArgs,
+		Run:     runUpgradeCommand,
+	}
+	return listCommand
+}
+
+func runUpgradeCommand(cmd *cobra.Command, args []string) {
+	lm := commands.InitLibraryManager(nil)
+	list := listLibraries(lm, true)
+	libReleases := []*librariesindex.Release{}
+	for _, upgradeDesc := range list.Libraries {
+		libReleases = append(libReleases, upgradeDesc.Available)
+	}
+
+	downloadLibraries(lm, libReleases)
+	installLibraries(lm, libReleases)
+	logrus.Info("Done")
+}