From aacd6faba0731df34dd47a3f315004f0740e5a8c Mon Sep 17 00:00:00 2001
From: "Glenn Y. Rolland" <glenux@glenux.net>
Date: Fri, 25 Jun 2021 14:46:25 +0200
Subject: [PATCH] Add basic operations

---
 cmd/kiwimix/main.go                   | 39 +++++++++++++++++++++++++++
 pkg/kiwimix/{main.go => intersect.go} |  0
 pkg/kiwimix/substract.go              |  0
 pkg/kiwimix/union.go                  |  0
 pkg/kiwimix/version.go                |  1 +
 5 files changed, 40 insertions(+)
 rename pkg/kiwimix/{main.go => intersect.go} (100%)
 create mode 100644 pkg/kiwimix/substract.go
 create mode 100644 pkg/kiwimix/union.go
 create mode 100644 pkg/kiwimix/version.go

diff --git a/cmd/kiwimix/main.go b/cmd/kiwimix/main.go
index e69de29..91dba43 100644
--- a/cmd/kiwimix/main.go
+++ b/cmd/kiwimix/main.go
@@ -0,0 +1,39 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+
+	ics "github.com/PuloV/ics-golang"
+	_ "github.com/mattn/go-sqlite3/driver"
+)
+
+func assertOk(e error) {
+	if e != nil {
+		panic(e)
+	}
+}
+
+func main() {
+	fmt.Println("Hello world")
+
+	icsBytes, err := ioutil.ReadFile("example.ics")
+	assertOk(err)
+
+	// start, end := time.Now(), time.Now().Add(12*30*24*time.Hour)
+	parser := ics.New()
+
+	parser.Load(string(icsBytes))
+	_, err = parser.GetErrors()
+	assertOk(err)
+
+	calendars, err := parser.GetCalendars()
+	assertOk(err)
+
+	events := calendars[0].GetEvents()
+	for _, e := range events {
+		fmt.Printf("%#v\n", e)
+		// fmt.Printf("%s on %s by %s\n", e.Summary, e.Start, e.Organizer.Cn)
+	}
+	// fmt.Print(string(f))
+}
diff --git a/pkg/kiwimix/main.go b/pkg/kiwimix/intersect.go
similarity index 100%
rename from pkg/kiwimix/main.go
rename to pkg/kiwimix/intersect.go
diff --git a/pkg/kiwimix/substract.go b/pkg/kiwimix/substract.go
new file mode 100644
index 0000000..e69de29
diff --git a/pkg/kiwimix/union.go b/pkg/kiwimix/union.go
new file mode 100644
index 0000000..e69de29
diff --git a/pkg/kiwimix/version.go b/pkg/kiwimix/version.go
new file mode 100644
index 0000000..afe6c69
--- /dev/null
+++ b/pkg/kiwimix/version.go
@@ -0,0 +1 @@
+package kiwimix