feat: add json flag

json/json.go

@@ -0,0 +1,29 @@
+package json
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/joshmedeski/sesh/model"
+)
+
+type Json interface {
+	EncodeSessions(sessions []model.SeshSession) string
+}
+
+type RealJson struct{}
+
+func NewJson() Json {
+	return &RealJson{}
+}
+
+func (j *RealJson) EncodeSessions(sessions []model.SeshSession) string {
+	jsonSessions, err := json.Marshal(sessions)
+	if err != nil {
+		fmt.Printf(
+			"Couldn't list sessions as json: %s\n",
+			err,
+		)
+	}
+	return string(jsonSessions)
+}

seshcli/list.go

@@ -4,11 +4,13 @@ import (
 	"fmt"
 
 	"github.com/joshmedeski/sesh/icon"
+	"github.com/joshmedeski/sesh/json"
 	"github.com/joshmedeski/sesh/lister"
+	"github.com/joshmedeski/sesh/model"
 	cli "github.com/urfave/cli/v2"
 )
 
-func List(icon icon.Icon, list lister.Lister) *cli.Command {
+func List(icon icon.Icon, json json.Json, list lister.Lister) *cli.Command {
 	return &cli.Command{
 		Name:                   "list",
 		Aliases:                []string{"l"},
@@ -59,6 +61,15 @@ func List(icon icon.Icon, list lister.Lister) *cli.Command {
 				return fmt.Errorf("couldn't list sessions: %q", err)
 			}
 
+			if cCtx.Bool("json") {
+				var sessionsArray []model.SeshSession
+				for _, i := range sessions.OrderedIndex {
+					sessionsArray = append(sessionsArray, sessions.Directory[i])
+				}
+				fmt.Println(json.EncodeSessions(sessionsArray))
+				return nil
+			}
+
 			for _, i := range sessions.OrderedIndex {
 				name := sessions.Directory[i].Name
 				if cCtx.Bool("icons") {

seshcli/seshcli.go

@@ -8,6 +8,7 @@ import (
 	"github.com/joshmedeski/sesh/git"
 	"github.com/joshmedeski/sesh/home"
 	"github.com/joshmedeski/sesh/icon"
+	"github.com/joshmedeski/sesh/json"
 	"github.com/joshmedeski/sesh/lister"
 	"github.com/joshmedeski/sesh/namer"
 	"github.com/joshmedeski/sesh/oswrap"
@@ -31,6 +32,7 @@ func App(version string) cli.App {
 	dir := dir.NewDir(os, path)
 	shell := shell.NewShell(exec)
 	home := home.NewHome(os)
+	json := json.NewJson()
 
 	// resource dependencies
 	git := git.NewGit(shell)
@@ -56,7 +58,7 @@ func App(version string) cli.App {
 		Version: version,
 		Usage:   "Smart session manager for the terminal",
 		Commands: []*cli.Command{
-			List(icon, lister),
+			List(icon, json, lister),
 			Connect(connector, icon),
 			Clone(),
 		},