setup base entity and change cli to print actions

gemlog/core.go

@@ -0,0 +1,39 @@
+package gemlog
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"fmt"
+	"time"
+)
+
+// GemlogEntry represents a single gemlog post entry
+type GemlogEntry struct {
+	ID     string    `json:"id"`
+	Title  string    `json:"title"`
+	Slug   string    `json:"slug"`
+	Date   time.Time `json:"date"`
+	Gemtxt string    `json:"gemtxt"`
+}
+
+// NewUUID generates a new UUID v4 using crypto/rand
+func NewUUID() (string, error) {
+	uuid := make([]byte, 16)
+	_, err := rand.Read(uuid)
+	if err != nil {
+		return "", fmt.Errorf("failed to generate UUID: %w", err)
+	}
+
+	// Set version (4) and variant bits according to RFC 4122
+	uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4
+	uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant bits
+
+	// Format as standard UUID string: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+	return fmt.Sprintf("%s-%s-%s-%s-%s",
+		hex.EncodeToString(uuid[0:4]),
+		hex.EncodeToString(uuid[4:6]),
+		hex.EncodeToString(uuid[6:8]),
+		hex.EncodeToString(uuid[8:10]),
+		hex.EncodeToString(uuid[10:16]),
+	), nil
+}

gemlog/write.go

@@ -0,0 +1 @@
+package gemlog