htmgo/cli/runner.go

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package main
import (
"flag"
"fmt"
"github.com/maddalax/htmgo/cli/tasks/astgen"
"github.com/maddalax/htmgo/cli/tasks/copyassets"
"github.com/maddalax/htmgo/cli/tasks/css"
"github.com/maddalax/htmgo/cli/tasks/downloadtemplate"
"github.com/maddalax/htmgo/cli/tasks/process"
"github.com/maddalax/htmgo/cli/tasks/reloader"
"github.com/maddalax/htmgo/cli/tasks/run"
"os"
"strings"
)
func main() {
done := RegisterSignals()
commandMap := make(map[string]*flag.FlagSet)
commands := []string{"template", "run", "watch", "build", "setup", "css"}
for _, command := range commands {
commandMap[command] = flag.NewFlagSet(command, flag.ExitOnError)
}
if len(os.Args) < 2 {
fmt.Println(fmt.Sprintf("Usage: htmgo [%s]", strings.Join(commands, " | ")))
os.Exit(1)
}
c := commandMap[os.Args[1]]
if c == nil {
fmt.Println(fmt.Sprintf("Usage: htmgo [%s]", strings.Join(commands, " | ")))
os.Exit(1)
return
}
err := c.Parse(os.Args[2:])
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return
}
taskName := os.Args[1]
if taskName == "watch" {
astgen.GenAst(true)
css.GenerateCss(true)
go func() {
_ = run.Server(true)
}()
startWatcher(reloader.OnFileChange)
} else {
if taskName == "setup" {
process.RunOrExit("go mod download")
process.RunOrExit("go mod tidy")
copyassets.CopyAssets()
_ = astgen.GenAst(true)
_ = css.GenerateCss(true)
}
if taskName == "css" {
_ = css.GenerateCss(true)
}
if taskName == "ast" {
_ = astgen.GenAst(true)
}
if taskName == "run" {
_ = astgen.GenAst(true)
_ = css.GenerateCss(true)
_ = run.Server(true)
}
if taskName == "template" {
downloadtemplate.DownloadTemplate("./my-app")
}
}
<-done
fmt.Println("Cleanup complete. Exiting.")
}