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‎build/build.go

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package build
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import "github.com/arduino/arduino-cli/opts"
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type options struct {
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GetPrefs []string `long:"get-pref" description:"Prints the value of the given preference to the standard output stream. When the value does not exist, nothing is printed.\nIf no preference is given as parameter, it prints all preferences."`
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Board string `long:"board" description:"Select the board to compile for."`
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InstallBoards string `long:"install-boards" description:"Fetches available board support (platform) list and install the specified one, along with its related tools."`
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InstallLibrary string `long:"install-library" description:"Fetches available libraries list and install the specified one."`
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}
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/*
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func (*options) Usage() string {
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return "[--board package:arch:board[:parameters]] [--pref name=value] [-v|--verbose] [--preserve-temp-files] <FILE.ino>"
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}
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*/
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// Options for the build module
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var Options options
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func init() {
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opts.Parser.AddCommand("build", "Build a sketch", "", &Options)
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}

‎config/config.go

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package config
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import (
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"fmt"
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"os/user"
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"path/filepath"
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"runtime"
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)
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// GetDefaultArduinoFolder returns the default data folder for Arduino platform
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func GetDefaultArduinoFolder() (string, error) {
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usr, err := user.Current()
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if err != nil {
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return "", err
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}
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switch runtime.GOOS {
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case "linux":
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return filepath.Join(usr.HomeDir, ".arduino15"), nil
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case "darwin":
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return filepath.Join(usr.HomeDir, "Library", "arduino15"), nil
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default:
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return "", fmt.Errorf("Unsupported OS: %s", runtime.GOOS)
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}
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}

‎libraries/index.go

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package libraries
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import (
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"encoding/json"
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"io/ioutil"
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)
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// Index represents the content of a library_index.json file
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type Index struct {
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Libraries []IndexRelease
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}
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// IndexRelease is an entry of a library_index.json
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type IndexRelease struct {
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Name string
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Version string
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Author string
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Maintainer string
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Sentence string
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Paragraph string
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Website string
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Category string
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Architectures []string
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Types []string
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URL string
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ArchiveFileName string
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Size int
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Checksum string
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}
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// LoadLibrariesIndex reads a library_index.json from a file and returns
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// the corresponding LibrariesIndex structure
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func LoadLibrariesIndex(libFile string) (*Index, error) {
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libBuff, err := ioutil.ReadFile(libFile)
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if err != nil {
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return nil, err
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}
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var index Index
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if err := json.Unmarshal(libBuff, &index); err != nil {
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return nil, err
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}
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return &index, nil
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}
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// ExtractRelease create a new Release with the information contained
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// in this index element
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func (indexLib *IndexRelease) ExtractRelease() *Release {
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return &Release{
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Version: indexLib.Version,
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URL: indexLib.URL,
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ArchiveFileName: indexLib.ArchiveFileName,
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Size: indexLib.Size,
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Checksum: indexLib.Checksum,
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}
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}
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// ExtractLibrary create a new Library with the information contained
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// in this index element
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func (indexLib *IndexRelease) ExtractLibrary() *Library {
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release := indexLib.ExtractRelease()
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return &Library{
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Name: indexLib.Name,
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Author: indexLib.Author,
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Maintainer: indexLib.Maintainer,
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Sentence: indexLib.Sentence,
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Paragraph: indexLib.Paragraph,
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Website: indexLib.Website,
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Category: indexLib.Category,
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Architectures: indexLib.Architectures,
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Types: indexLib.Types,
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Releases: []*Release{release},
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Latest: release,
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}
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}

‎libraries/libraries.go

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package libraries
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import (
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"fmt"
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"strconv"
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"path/filepath"
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"strings"
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"github.com/arduino/arduino-cli/config"
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"github.com/arduino/arduino-cli/opts"
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)
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type libsCommand struct {
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List libsListCommand `command:"list" description:"List/search available libraries"`
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}
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/*
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func (*libsCommand) Usage() string {
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return "[--board package:arch:board[:parameters]] [--pref name=value] [-v|--verbose] [--preserve-temp-files] <FILE.ino>"
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}
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*/
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var options libsCommand
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func init() {
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opts.Parser.AddCommand("libs", "Manages libraries", "alsdkmaslkdmaslkdm", &options)
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}
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type libsListCommand struct {
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Long []bool `long:"long" short:"l" description:"Output detailed information about libraries (use twice for even more verbose output)"`
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}
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func (*libsListCommand) Usage() string {
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return "[-l] [-l] [<libname>]"
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}
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func (r *Release) String() string {
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res := " Release: " + r.Version + "\n"
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res += " URL: " + r.URL + "\n"
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res += " ArchiveFileName: " + r.ArchiveFileName + "\n"
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res += " Size: " + strconv.Itoa(r.Size) + "\n"
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res += " Checksum: " + r.Checksum + "\n"
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return res
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}
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func (l *Library) String() string {
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res := "Name: " + l.Name + "\n"
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res += " Author: " + l.Author + "\n"
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res += " Maintainer: " + l.Maintainer + "\n"
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res += " Sentence: " + l.Sentence + "\n"
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res += " Paragraph: " + l.Paragraph + "\n"
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res += " Website: " + l.Website + "\n"
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res += " Category: " + l.Category + "\n"
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res += " Architecture: " + strings.Join(l.Architectures, ", ") + "\n"
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res += " Types: " + strings.Join(l.Types, ", ") + "\n"
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res += " Versions: " + strings.Join(l.Versions(), ", ") + "\n"
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return res
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}
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func (opts *libsListCommand) Execute(args []string) error {
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fmt.Println("libs list:", args)
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fmt.Println("long =", opts.Long)
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baseFolder, err := config.GetDefaultArduinoFolder()
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if err != nil {
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return fmt.Errorf("Could not determine data folder: %s", err)
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}
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libFile := filepath.Join(baseFolder, "library_index.json")
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index, err := LoadLibrariesIndex(libFile)
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if err != nil {
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return fmt.Errorf("Could not read library index: %s", err)
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}
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libraries, err := CreateStatusContextFromIndex(index, nil, nil)
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if err != nil {
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return fmt.Errorf("Could not synchronize library status: %s", err)
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}
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for _, name := range libraries.Names() {
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if len(opts.Long) > 0 {
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lib := libraries.Libraries[name]
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fmt.Print(lib)
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if len(opts.Long) > 1 {
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for _, r := range lib.Releases {
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fmt.Print(r)
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}
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}
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fmt.Println()
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} else {
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fmt.Println(name)
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}
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}
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return nil
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}

‎libraries/status.go

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package libraries
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import "github.com/pmylund/sortutil"
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// StatusContext keeps the current status of the libraries in the system
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// (the list of libraries, revisions, installed paths, etc.)
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type StatusContext struct {
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Libraries map[string]*Library
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}
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// Library represents a library in the system
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type Library struct {
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Name string
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Author string
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Maintainer string
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Sentence string
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Paragraph string
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Website string
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Category string
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Architectures []string
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Types []string
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Releases []*Release
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Installed *Release
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Latest *Release
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}
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// Release represents a release of a library
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type Release struct {
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Version string
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URL string
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ArchiveFileName string
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Size int
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Checksum string
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}
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// Versions returns an array of all versions available of the library
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func (l *Library) Versions() []string {
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res := make([]string, len(l.Releases))
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i := 0
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for _, r := range l.Releases {
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res[i] = r.Version
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i++
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}
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sortutil.CiAsc(res)
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return res
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}
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// AddLibrary adds an IndexRelease to the status context
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func (l *StatusContext) AddLibrary(indexLib *IndexRelease) {
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name := indexLib.Name
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if l.Libraries[name] == nil {
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l.Libraries[name] = indexLib.ExtractLibrary()
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} else {
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release := indexLib.ExtractRelease()
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lib := l.Libraries[name]
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lib.Releases = append(lib.Releases, release)
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if lib.Latest.Version < release.Version {
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lib.Latest = release
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}
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}
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}
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// Names returns an array with all the names of the registered libraries
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func (l *StatusContext) Names() []string {
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res := make([]string, len(l.Libraries))
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i := 0
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for n := range l.Libraries {
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res[i] = n
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i++
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}
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sortutil.CiAsc(res)
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return res
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}
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func CreateStatusContextFromIndex(index *Index, sketchbookPaths []string, corePaths []string) (*StatusContext, error) {
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// Start with an empty status context
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libraries := StatusContext{
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Libraries: map[string]*Library{},
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}
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for _, lib := range index.Libraries {
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// Add all indexed libraries in the status context
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libraries.AddLibrary(&lib)
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}
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return &libraries, nil
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}

‎main.go

+31
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package main
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import (
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"fmt"
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"os"
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_ "github.com/arduino/arduino-cli/build"
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_ "github.com/arduino/arduino-cli/libraries"
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"github.com/arduino/arduino-cli/opts"
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_ "github.com/arduino/arduino-cli/upload"
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)
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const version = "0.1.0"
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type versionOpts struct {
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}
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func (*versionOpts) Execute(args []string) error {
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fmt.Println("arduino-cli " + version)
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return nil
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}
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func main() {
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opts.Parser.AddCommand("version", "Prints version info", "", &versionOpts{})
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args, err := opts.Parse()
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if err != nil {
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os.Exit(1)
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}
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fmt.Println("remaining args: ", args)
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}

‎opts/opts.go

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package opts
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import "github.com/jessevdk/go-flags"
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// GeneralOpts is a struct that defines the command line options that are generic for the application
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type GeneralOpts struct {
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// Slice of bool will append 'true' each time the option is encountered (can be set multiple times, like -vvv)
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Verbose []bool `short:"v" long:"verbose" description:"Show verbose debug information."`
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}
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// General contains the current settings for the generic command line options
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var General GeneralOpts
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// Parser is the main parser for the command line options
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var Parser *flags.Parser
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func init() {
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Parser = flags.NewParser(&General, flags.Default)
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}
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// Parse perform command line parsing
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func Parse() ([]string, error) {
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args, err := Parser.Parse()
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return args, err
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}

‎upload/upload.go

+23
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package upload
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import (
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"github.com/arduino/arduino-cli/opts"
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)
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// Options for the command line parser
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type options struct {
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Board string `long:"board" description:"Select the board to compile for." optional:"yes"`
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}
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/*
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func (*Options) Usage() string {
14+
return "[--board package:arch:board[:parameters]] [--pref name=value] [-v|--verbose] [--preserve-temp-files] <FILE.ino>"
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}
16+
*/
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// Options for the build module
19+
var Options options
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func init() {
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opts.Parser.AddCommand("upload", "Upload a sketch", "", &Options)
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}

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