Adding some core libraries, command not implemented yet, refactoring …

…String() functions of Core, Release, Library, libraries.Release @mastrolinux

cmd/arduino.go

@@ -39,13 +39,16 @@ import (
 )
 
 const (
-  bashAutoCompletionFunction = `
+	bashAutoCompletionFunction = `
     __arduino_autocomplete() 
     {
         case $(last_command) in
             arduino_lib)
     		    opts="install uninstall list search version"
     	        ;;
+			arduino_core)
+			    opts="install uninstall list search version"
+				;;
     		arduino_lib_list)
     		    opts="update"
     			;;
@@ -61,10 +64,9 @@ const (
             return 0
         fi
 	    return 1
-    }`,
-
-  // ArduinoVersion represents Arduino CLI version number.
-  ArduinoVersion string = "0.0.1-pre-alpha"	
+    }`
+	// ArduinoVersion represents Arduino CLI version number.
+	ArduinoVersion string = "0.0.1-pre-alpha"
 )
 
 // GlobalFlags represents flags available in all the program.

cmd/arduino_core.go

@@ -0,0 +1,44 @@
+/*
+ * 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 BCMI LABS SA (http://www.arduino.cc/)
+ */
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var arduinoCoreCmd = &cobra.Command{
+	Use:   "core",
+	Short: "Arduino Core operations",
+	Long:  `Arduino Core operations`,
+}
+
+func init() {
+	arduinoCmd.AddCommand(arduinoCoreCmd)
+}

cmd/arduino_core_list.go

@@ -0,0 +1,50 @@
+/*
+ * 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 BCMI LABS SA (http://www.arduino.cc/)
+ */
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var arduinoCoreListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "Shows the list of installed cores",
+	Long: `Shows the list of installed cores. 
+With -v tag (up to 2 times) can provide more verbose output.`,
+	Run: executeCoreListCommand,
+}
+
+func init() {
+	arduinoCoreCmd.AddCommand(arduinoCoreListCmd)
+}
+
+func executeCoreListCommand(cmd *cobra.Command, args []string) {
+
+}

cmd/pretty_print.go

@@ -56,15 +56,15 @@ func prettyPrintStatus(status *libraries.StatusContext) {
 
 func prettyPrintDownloadFileIndex() error {
 	if GlobalFlags.Verbose > 0 {
-		fmt.Print("Downloading a new index file from download.arduino.cc ... ")
+		fmt.Print("Downloading from download.arduino.cc ... ")
 	}
 
 	err := libraries.DownloadLibrariesFile()
 	if err != nil {
 		if GlobalFlags.Verbose > 0 {
 			fmt.Println("ERROR")
 		}
-		fmt.Println("Cannot download index file, check your network connection.")
+		fmt.Println("Cannot download file, check your network connection.")
 		return err
 	}
 

cores/cores.go

@@ -0,0 +1,115 @@
+/*
+ * 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 BCMI LABS SA (http://www.arduino.cc/)
+ */
+
+package cores
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/pmylund/sortutil"
+)
+
+// Core represents a core package.
+type Core struct {
+	Name         string              // The name of the Core Package.
+	Architecture string              // The name of the architecture of this package.
+	Category     string              // The category which this core package belongs to.
+	Releases     map[string]*Release // The Releases of this core package, labeled by version.
+}
+
+// Release represents a release of a core package.
+type Release struct {
+	Version         string
+	ArchiveFileName string
+	Checksum        string
+	Size            int64
+	Boards          []string
+}
+
+// GetVersion returns the specified release corresponding the provided version,
+// or nil if not found.
+func (core *Core) GetVersion(version string) *Release {
+	return core.Releases[version]
+}
+
+// Versions returns all the version numbers in this Core Package.
+func (core *Core) Versions() []string {
+	versions := make([]string, len(core.Releases))
+	i := 0
+	for version := range core.Releases {
+		versions[i] = version
+		i++
+	}
+	sortutil.CiAsc(versions)
+	return versions
+}
+
+// Latest obtains latest version of a core package.
+func (core *Core) Latest() *Release {
+	return core.GetVersion(core.latestVersion())
+}
+
+// latestVersion obtains latest version number.
+//
+// It uses lexicographics to compare version strings.
+func (core *Core) latestVersion() string {
+	versions := core.Versions()
+	if len(versions) > 0 {
+		return versions[0]
+	}
+	return ""
+}
+
+func (core *Core) String(verbosity int) (res string) {
+	if verbosity > 0 {
+		res += fmt.Sprintf("Name        : %s\n", core.Name)
+		res += fmt.Sprintf("Architecture: %s\n", core.Architecture)
+		res += fmt.Sprintf("Category    : %s\n", core.Category)
+		if verbosity > 1 {
+			res += "Releases:\n"
+			for _, release := range core.Releases {
+				res += fmt.Sprintf("%s\n", release.String())
+			}
+		} else {
+			res += fmt.Sprintf("Releases    : %s", core.Versions())
+		}
+	} else {
+		res = fmt.Sprintf("%s\n", core.Name)
+	}
+}
+
+func (release *Release) String() string {
+	res := fmt.Sprintf("Version           : %s\n", release.Version)
+	res += fmt.Sprintf("Boards            : \n%s\n", strings.Join(release.Boards, ", "))
+	res += fmt.Sprintf("Archive File Name : %s\n", release.ArchiveFileName)
+	res += fmt.Sprintf("Checksum          : %s\n", release.Checksum)
+	res += fmt.Sprintf("File Size         : %d\n", release.Size)
+	return res
+}