inotify-proxy.go

package main

import (
	"flag"
	"github.com/cmuench/inotify-proxy/internal/config"
	"github.com/cmuench/inotify-proxy/internal/util"
	"github.com/cmuench/inotify-proxy/internal/watcher"
	"github.com/gookit/color"
	"os"
	"strings"
)

var Version = "dev"

func main() {
	color.Style{color.FgWhite, color.FgDarkGray}.Printf("Version: %s\n", Version)

	sleepPtr := flag.Int("sleep", 2, "Cycle time in seconds. Defines time to sleep after each filesystem walk. Default 2s")
	profilePtr := flag.String("profile", "default", "Defines a special profile with extensions to look for. This speeds up the process. Available profiles are 'magento2-theme'")
	noConfig := flag.Bool("no-config", false, "Do not load config.")

	flag.Parse()

	includedDirectories := flag.Args()
	c := config.Config{}

	if !*noConfig {
		includedDirectories = loadConfig(c, includedDirectories, profilePtr)
	}

	// If no argument is defined, the current directory is used
	if len(includedDirectories) == 0 {
		includedDirectories = append(includedDirectories, ".")
	}

	color.Style{color.FgCyan, color.OpBold}.Println("PROFILE: " + *profilePtr)
	color.Style{color.FgCyan, color.OpBold}.Println("DIRECTORIES: " + strings.Join(includedDirectories, ","))

	watcher.Watch(includedDirectories, *sleepPtr, *profilePtr)
}

func loadConfig(c config.Config, includedDirectories []string, profilePtr *string) []string {
	if util.FileExists("inotify-proxy.yaml") {
		color.Info.Println("load config")
		c, err := config.ReadFile("inotify-proxy.yaml");

		if err != nil {
			color.Errorf("error: Invalid config provided.\n")
			os.Exit(1)
		}

		for _, watch := range c.Watch {
			includedDirectories = append(includedDirectories, watch.Dir)
		}

		if c.Profile != "" {
			*profilePtr = c.Profile
		}
	}

	return includedDirectories
}