📎Add clipboard commands

Closes kloudkit/workspace#13

cmd/clipboard/clipboard.go

@@ -0,0 +1,74 @@
+package clipboard
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/kloudkit/ws-cli/internals/net"
+	"github.com/spf13/cobra"
+)
+
+var ClipboardCmd = &cobra.Command{
+	Use:     "clipboard",
+	Aliases: []string{"clip"},
+	Short:   "Interact with the native clipboard",
+}
+
+var copyCmd = &cobra.Command{
+	Use:     "copy",
+	Aliases: []string{"cp"},
+	Args:    cobra.NoArgs,
+	Short:   "Copy piped content to the clipboard",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		piped, err := io.ReadAll(os.Stdin)
+
+		if err != nil {
+			return fmt.Errorf("failed to read from stdin: %v", err)
+		}
+
+		client := net.GetIPCClient()
+
+		req, err := http.NewRequest("POST", "http://localhost/clipboard", bytes.NewReader(piped))
+		if err != nil {
+			return fmt.Errorf("error sending to workspace socket: %v", err)
+		}
+
+		req.Header.Set("Content-Type", "text/plain")
+
+		resp, err := client.Do(req)
+		if err != nil {
+			return fmt.Errorf("error making request: %v", err)
+		}
+		resp.Body.Close()
+
+		return nil
+	},
+}
+
+var pasteCmd = &cobra.Command{
+	Use:   "paste",
+	Short: "Paste clipboard content to the terminal",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client := net.GetIPCClient()
+
+		resp, err := client.Get("http://localhost/clipboard")
+		if err != nil {
+			return fmt.Errorf("error retrieving from workspace socket: %v", err)
+		}
+		defer resp.Body.Close()
+
+		_, err = io.Copy(cmd.OutOrStdout(), resp.Body)
+		if err != nil {
+			return fmt.Errorf("error outputting clipboard data: %v", err)
+		}
+
+		return nil
+	},
+}
+
+func init() {
+	ClipboardCmd.AddCommand(copyCmd, pasteCmd)
+}

cmd/root.go

@@ -5,6 +5,7 @@ import (
 	"os"
 
 	"github.com/kloudkit/ws-cli/cmd/config"
+	"github.com/kloudkit/ws-cli/cmd/clipboard"
 	"github.com/kloudkit/ws-cli/cmd/feature"
 	"github.com/kloudkit/ws-cli/cmd/fonts"
 	"github.com/kloudkit/ws-cli/cmd/get"
@@ -29,6 +30,7 @@ func Execute() {
 func init() {
 	rootCmd.AddCommand(
     config.ConfigCmd,
+    clipboard.ClipboardCmd,
 		feature.FeatureCmd,
 		fonts.FontsCmd,
 		get.GetCmd,

internals/net/ipcClient.go

@@ -0,0 +1,19 @@
+package net
+
+import (
+	"context"
+	nativeNet "net"
+	"net/http"
+	"time"
+)
+
+func GetIPCClient() *http.Client {
+	return &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (nativeNet.Conn, error) {
+				return nativeNet.Dial("unix", "/tmp/workspace-ipc.sock")
+			},
+		},
+		Timeout: 3 * time.Second,
+	}
+}