63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
"strings"
|
|
"sync"
|
|
|
|
"github.com/mkmik/stringlist"
|
|
"within.website/confyg/flagconfyg"
|
|
)
|
|
|
|
var (
|
|
config = flag.String("cfg", "dl.config", "file to look for channel configurations in")
|
|
channels = stringlist.Flag("channel", "the channels to archive")
|
|
)
|
|
|
|
func runCommand(ctx context.Context, command, dir string, args ...string) error {
|
|
cmd := exec.CommandContext(ctx, command, args...)
|
|
cmd.Stdout = os.Stdout
|
|
cmd.Stderr = os.Stderr
|
|
cmd.Dir = dir
|
|
err := cmd.Start()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return cmd.Wait()
|
|
}
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
flagconfyg.CmdParse(*config)
|
|
|
|
var wg sync.WaitGroup
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
for _, ch := range *channels {
|
|
sp := strings.SplitN(ch, " ", 2)
|
|
name := sp[0]
|
|
url := sp[1][1 : len(sp[1])-1]
|
|
|
|
log.Printf("name: %s, url: %s", name, url)
|
|
wg.Add(1)
|
|
go backupChannel(ctx, &wg, name, url)
|
|
}
|
|
|
|
wg.Wait()
|
|
log.Println("everything backed up")
|
|
}
|
|
|
|
func backupChannel(ctx context.Context, wg *sync.WaitGroup, name, url string) {
|
|
defer wg.Done()
|
|
os.MkdirAll(name, 0777)
|
|
err := runCommand(ctx, "youtube-dl", name, "--add-metadata", "--quiet", "--sleep-interval", "30", "--max-sleep-interval", "60", "--force-ipv6", url)
|
|
if err != nil {
|
|
log.Printf("can't backup %s: %v", name, err)
|
|
}
|
|
}
|