init

cmd/edit.go

@@ -0,0 +1,66 @@
+package cmd
+
+import (
+	"axolotl/db"
+	"axolotl/output"
+	"fmt"
+	"os"
+	"os/exec"
+
+	"github.com/spf13/cobra"
+)
+
+var editCmd = &cobra.Command{
+	Use:   "edit <id>",
+	Short: "Edit node content in $EDITOR",
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		d, err := db.GetDB()
+		if err != nil {
+			fmt.Fprintln(os.Stderr, err)
+			return
+		}
+		id := args[0]
+		n, err := d.NodeByID(id)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "node not found:", id)
+			return
+		}
+		tmp, err := os.CreateTemp("", "ax-*.md")
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "failed to create temp file:", err)
+			return
+		}
+		tmp.WriteString(n.Content)
+		tmp.Close()
+		defer os.Remove(tmp.Name())
+
+		editor := os.Getenv("EDITOR")
+		if editor == "" {
+			editor = "vi"
+		}
+		c := exec.Command(editor, tmp.Name())
+		c.Stdin = os.Stdin
+		c.Stdout = os.Stdout
+		c.Stderr = os.Stderr
+		if err := c.Run(); err != nil {
+			fmt.Fprintln(os.Stderr, "editor failed:", err)
+			return
+		}
+		content, err := os.ReadFile(tmp.Name())
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "failed to read temp file:", err)
+			return
+		}
+		if err := d.UpdateNode(id, db.UpdateParams{Content: string(content)}); err != nil {
+			fmt.Fprintln(os.Stderr, "failed to update:", err)
+			return
+		}
+		n, _ = d.NodeByID(id)
+		output.PrintNode(cmd.OutOrStdout(), n, jsonFlag)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(editCmd)
+}