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main.go
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main.go
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package main
import (
"flag"
"fmt"
"log"
"os"
"strconv"
"github.com/o-richard/fit/pkg/db"
"github.com/o-richard/fit/pkg/parser"
"github.com/o-richard/fit/pkg/server"
)
func main() {
parseCmd := flag.NewFlagSet("parse", flag.ExitOnError)
serverCmd := flag.NewFlagSet("runserver", flag.ExitOnError)
var parserType string
parseCmd.StringVar(&parserType, "type", "", "Name of the parser. Choices are samsung.")
var serverPort string
serverCmd.StringVar(&serverPort, "port", "8000", "Start the HTTP server at the provided port.")
flag.Usage = func() {
fmt.Printf("Usage of %s [command] [options]\n\nAvailable commands:\nparse\n", os.Args[0])
parseCmd.PrintDefaults()
fmt.Printf("runserver\n")
serverCmd.PrintDefaults()
}
if maxArgs := 2; len(os.Args) < maxArgs {
flag.Usage()
os.Exit(1)
}
appdb, err := db.NewDB()
if err != nil {
log.Fatal(err)
}
defer appdb.Close()
switch os.Args[1] {
case "parse":
_ = parseCmd.Parse(os.Args[2:])
if err := parser.ParseFitnessAppRecords(parserType); err != nil {
appdb.Close()
log.Fatal(err)
}
fmt.Println("The fitness app records in the database are up to date.")
case "runserver":
_ = serverCmd.Parse(os.Args[2:])
if _, err := strconv.Atoi(serverPort); err != nil {
appdb.Close()
log.Fatal("please provide a valid port number")
}
server.StartServer(serverPort)
default:
appdb.Close()
fmt.Println("Unknown command:", os.Args[1])
flag.Usage()
os.Exit(1)
}
}