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package main
import (
"github.com/codemicro/walrss/walrss/internal/db"
"github.com/codemicro/walrss/walrss/internal/http"
"github.com/codemicro/walrss/walrss/internal/rss"
"github.com/codemicro/walrss/walrss/internal/state"
"github.com/rs/zerolog/log"
"os"
)
const dbFilename = "walrss.db"
const walrssDirectoryEnv = "WALRSS_DIR"
func run() error {
if err := switchToDataDirectory(); err != nil {
return err
}
st := state.New()
if config, err := state.LoadConfig(); err != nil {
return err
} else {
st.Config = config
}
store, err := db.New(dbFilename)
if err != nil {
return err
}
st.Data = store
server, err := http.New(st)
if err != nil {
return err
}
rss.StartWatcher(st)
return server.Run()
}
func main() {
if err := run(); err != nil {
log.Fatal().Err(err).Msg("could not start")
}
}
func switchToDataDirectory() error {
if dir := os.Getenv(walrssDirectoryEnv); dir != "" {
return os.Chdir(dir)
}
return nil
}
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