add an option to show all the versions

Author: Massimiliano Pippi

arduino/cores/cores.go

@@ -142,6 +142,16 @@ func (platform *Platform) GetLatestRelease() *PlatformRelease {
 	return platform.FindReleaseWithVersion(latestVersion)
 }
 
+// GetAllReleases TODO
+func (platform *Platform) GetAllReleases() []*PlatformRelease {
+	retVal := []*PlatformRelease{}
+	for _, v := range platform.GetAllReleasesVersions() {
+		retVal = append(retVal, platform.FindReleaseWithVersion(v))
+	}
+
+	return retVal
+}
+
 // GetAllReleasesVersions returns all the version numbers in this Platform Package.
 func (platform *Platform) GetAllReleasesVersions() []*semver.Version {
 	versions := []*semver.Version{}

cli/core/search.go

@@ -18,7 +18,6 @@
 package core
 
 import (
-	"context"
 	"os"
 	"sort"
 	"strings"
@@ -33,15 +32,21 @@ import (
 	"github.com/spf13/cobra"
 )
 
+var (
+	allVersions bool
+)
+
 func initSearchCommand() *cobra.Command {
 	searchCommand := &cobra.Command{
 		Use:     "search <keywords...>",
 		Short:   "Search for a core in the package index.",
 		Long:    "Search for a core in the package index using the specified keywords.",
-		Example: "  " + os.Args[0] + " core search MKRZero -v",
+		Example: "  " + os.Args[0] + " core search MKRZero -a -v",
 		Args:    cobra.ArbitraryArgs,
 		Run:     runSearchCommand,
 	}
+	searchCommand.Flags().BoolVarP(&allVersions, "all", "a", false, "Show all available core versions.")
+
 	return searchCommand
 }
 
@@ -50,10 +55,11 @@ func runSearchCommand(cmd *cobra.Command, args []string) {
 	logrus.Info("Executing `arduino core search`")
 
 	arguments := strings.ToLower(strings.Join(args, " "))
-	resp, err := core.PlatformSearch(context.Background(), &rpc.PlatformSearchReq{
-		Instance:   instance,
-		SearchArgs: arguments,
-	})
+	// resp, err := core.PlatformSearch(context.Background(), &rpc.PlatformSearchReq{
+	// 	Instance:   instance,
+	// 	SearchArgs: arguments,
+	// })
+	resp, err := core.PlatformSearch(instance.GetId(), arguments, allVersions)
 	if err != nil {
 		feedback.Errorf("Error saerching for platforms: %v", err)
 		os.Exit(errorcodes.ErrGeneric)

commands/core/core.go

@@ -59,11 +59,7 @@ func PlatformReleaseToRPC(platformRelease *cores.PlatformRelease) *rpc.Platform
 		Website:    platformRelease.Platform.Package.WebsiteURL,
 		Email:      platformRelease.Platform.Package.Email,
 		Boards:     boards,
-	}
-
-	latest := platformRelease.Platform.GetLatestRelease()
-	if latest != nil {
-		result.Latest = latest.Version.String()
+		Latest:     platformRelease.Version.String(),
 	}
 
 	return result

commands/core/search.go

@@ -18,7 +18,6 @@
 package core
 
 import (
-	"context"
 	"errors"
 	"regexp"
 	"strings"
@@ -28,37 +27,48 @@ import (
 	rpc "github.com/arduino/arduino-cli/rpc/commands"
 )
 
+func match(line, searchArgs string) bool {
+	return strings.Contains(strings.ToLower(line), searchArgs)
+}
+
 // PlatformSearch FIXMEDOC
-func PlatformSearch(ctx context.Context, req *rpc.PlatformSearchReq) (*rpc.PlatformSearchResp, error) {
-	pm := commands.GetPackageManager(req.GetInstance().GetId())
+func PlatformSearch(instanceID int32, searchArgs string, allVersions bool) (*rpc.PlatformSearchResp, error) {
+	pm := commands.GetPackageManager(instanceID)
 	if pm == nil {
 		return nil, errors.New("invalid instance")
 	}
 
-	search := req.SearchArgs
-
 	res := []*cores.PlatformRelease{}
-	if isUsb, _ := regexp.MatchString("[0-9a-f]{4}:[0-9a-f]{4}", search); isUsb {
-		vid, pid := search[:4], search[5:]
+	if isUsb, _ := regexp.MatchString("[0-9a-f]{4}:[0-9a-f]{4}", searchArgs); isUsb {
+		vid, pid := searchArgs[:4], searchArgs[5:]
 		res = pm.FindPlatformReleaseProvidingBoardsWithVidPid(vid, pid)
 	} else {
-		match := func(line string) bool {
-			return strings.Contains(strings.ToLower(line), search)
-		}
 		for _, targetPackage := range pm.Packages {
 			for _, platform := range targetPackage.Platforms {
 				platformRelease := platform.GetLatestRelease()
 				if platformRelease == nil {
 					continue
 				}
-				if match(platform.Name) || match(platform.Architecture) {
-					res = append(res, platformRelease)
-					continue
-				}
-				for _, board := range platformRelease.BoardsManifest {
-					if match(board.Name) {
+
+				// platform has a release, check if it matches the search arguments
+				if match(platform.Name, searchArgs) || match(platform.Architecture, searchArgs) {
+					if allVersions {
+						res = append(res, platform.GetAllReleases()...)
+					} else {
 						res = append(res, platformRelease)
-						break
+					}
+				} else {
+					// if we didn't find a match in the platform data, search for
+					// a match in the boards manifest
+					for _, board := range platformRelease.BoardsManifest {
+						if match(board.Name, searchArgs) {
+							if allVersions {
+								res = append(res, platform.GetAllReleases()...)
+							} else {
+								res = append(res, platformRelease)
+							}
+							break
+						}
 					}
 				}
 			}

commands/daemon/daemon.go

@@ -196,7 +196,7 @@ func (s *ArduinoCoreServerImpl) PlatformUpgrade(req *rpc.PlatformUpgradeReq, str
 
 // PlatformSearch FIXMEDOC
 func (s *ArduinoCoreServerImpl) PlatformSearch(ctx context.Context, req *rpc.PlatformSearchReq) (*rpc.PlatformSearchResp, error) {
-	return core.PlatformSearch(ctx, req)
+	return core.PlatformSearch(req.GetInstance().GetId(), req.GetSearchArgs(), false)
 }
 
 // PlatformList FIXMEDOC