schnutibox/vendor/github.com/cosmtrek/air/main.go

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Go
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package main
import (
"flag"
"fmt"
"log"
"os"
"os/signal"
"syscall"
"github.com/cosmtrek/air/runner"
)
var (
cfgPath string
debugMode bool
showVersion bool
)
func helpMessage() {
fmt.Fprintf(flag.CommandLine.Output(), "Usage of %s:\n\n", os.Args[0])
fmt.Printf("If no command is provided %s will start the runner with the provided flags\n\n", os.Args[0])
fmt.Println("Commands:")
fmt.Print(" init creates a .air.toml file with default settings to the current directory\n\n")
fmt.Println("Flags:")
flag.PrintDefaults()
}
func init() {
flag.Usage = helpMessage
flag.StringVar(&cfgPath, "c", "", "config path")
flag.BoolVar(&debugMode, "d", false, "debug mode")
flag.BoolVar(&showVersion, "v", false, "show version")
flag.Parse()
}
func main() {
fmt.Printf(`
__ _ ___
/ /\ | | | |_)
/_/--\ |_| |_| \_ %s, built with Go %s
`, airVersion, goVersion)
if showVersion {
return
}
if debugMode {
fmt.Println("[debug] mode")
}
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
var err error
r, err := runner.NewEngine(cfgPath, debugMode)
if err != nil {
log.Fatal(err)
return
}
go func() {
<-sigs
r.Stop()
}()
defer func() {
if e := recover(); e != nil {
log.Fatalf("PANIC: %+v", e)
}
}()
r.Run()
}