move pttodo-cli up from /cmd/

cmd/add.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+
+	"github.com/google/uuid"
+	"gogs.inhome.blapointe.com/bel/pttodo/pttodo"
+	"gopkg.in/yaml.v2"
+)
+
+func add(config *config) error {
+	if config.add == "" {
+		return nil
+	}
+	v := pttodo.Todo{
+		Todo:     config.add,
+		Schedule: pttodo.Schedule(config.addSchedule),
+		Tags:     config.addTags,
+	}
+	newTarget, err := _add(config.targets, v)
+	if err != nil {
+		return err
+	}
+	config.targets = append(config.targets, newTarget)
+	return nil
+}
+
+func _add(filepaths []string, todo pttodo.Todo) (string, error) {
+	target := filepaths[0] + ".todo." + uuid.New().String()
+
+	c, err := yaml.Marshal([]pttodo.Todo{todo})
+	if err != nil {
+		return "", err
+	} else if err := ioutil.WriteFile(target, c, os.ModePerm); err != nil {
+		return "", err
+	}
+
+	return target, nil
+}