Initial commit

db.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+	"os"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+
+func InitDb(){
+  Dbname := "godo.db"
+  if _, err := os.Stat(Dbname); err == nil {
+    log.Printf("DB exists")
+    os.Remove(Dbname)
+  } else if os.IsNotExist(err) {
+    file, err := os.Create(Dbname)
+    if err != nil {
+      log.Printf("Unable to write file %w", err)
+    }
+    defer file.Close()
+  }
+
+  db, err := sql.Open("sqlite3", Dbname)
+  if err != nil {
+    log.Fatal(err)
+  }
+  defer db.Close()
+  
+  sqlStmt := `
+  create table tasks (id integer not null primary key AUTOINCREMENT, task);
+  delete from tasks;
+  `
+
+    _, err = db.Exec(sqlStmt)
+    if err != nil {
+      log.Printf("%q: %s\n", err, sqlStmt)
+      return
+    }
+}
+
+func LsTask() {
+  Dbname := "godo.db"
+  db, err := sql.Open("sqlite3", Dbname)
+  if err != nil {
+    log.Fatal(err)
+  }
+  db.Exec("SELECT task FROM tasks;")
+}
+
+func AddTask() {
+  Dbname := "godo.db"
+  db, err := sql.Open("sqlite3", Dbname)
+
+
+
+}

go.mod

@@ -0,0 +1,5 @@
+module git.freecumextremist.com/grumbulon/go-do
+
+go 1.16
+
+require github.com/mattn/go-sqlite3 v1.14.8

go.sum

@@ -0,0 +1,2 @@
+github.com/mattn/go-sqlite3 v1.14.8 h1:gDp86IdQsN/xWjIEmr9MF6o9mpksUgh0fu+9ByFxzIU=
+github.com/mattn/go-sqlite3 v1.14.8/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=

main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+  "fmt"
+  "flag"
+)
+
+func main() {
+  initDb := flag.Bool("init", false, "Init a new DB - this will delete all existing tasks")
+  addTask := flag.String("add", "", "Add a new task to your list")
+  rmTask := flag.Int("rm", 0, "Removes a task from your list")
+  lsTask := flag.Bool("ls", false, "List all tasks")
+
+  flag.Parse()
+
+  fmt.Println("add:", *addTask)
+  fmt.Println("rm:", *rmTask)
+  fmt.Println("ls:", *lsTask)
+  fmt.Println("init:", *initDb)
+
+  fmt.Println("tail:", flag.Args())
+
+  if *initDb == true {
+    InitDb()
+  }
+
+  if *lsTask == true {
+    LsTask()
+  }
+}
+