browser-ruler/main.go

package main

import (
	"flag"
	"fmt"
	"net/url"
)

func handleURL(browserRules []BrowserRule, urlString string) error {
	dest, err := url.Parse(urlString)
	if err != nil {
		return fmt.Errorf("failed to parse url: %s, %w", urlString, err)
	}

	var matched bool
	for _, rule := range browserRules {
		matched, err = rule.MaybeLaunch(*dest)
		if err != nil {
			return fmt.Errorf("failed launching browser: %w", err)
		}

		if matched {
			break
		}
	}

	return nil
}

func main() {
	configPath := flag.String("config", "", "Path to config file, otherwise it will default to $XDG_CONFIG_HOME/browser-ruler/config.hcl or $HOME/.browser-ruler.hcl")
	flag.Parse()

	// Read config path from option or find default
	if *configPath == "" {
		defaultConfigPath, err := DefaultConfigPath()
		if err != nil {
			fmt.Println("Failed to get a path to any config files")
			panic(err)
		}
		configPath = &defaultConfigPath
	}

	// Read rules from config path
	browserRules, err := LoadConfig(*configPath)
	if err != nil {
		fmt.Printf("Could not read config from path %s\n", *configPath)
		panic(err)
	}

	// Get urls from args
	urls := flag.Args()

	// For each url, run matcher
	for _, urlString := range urls {
		err := handleURL(browserRules, urlString)
		if err != nil {
			panic(err)
		}
	}
}