pwa-launcher/main.go

60 lines
1.4 KiB
Go

package main
import (
"flag"
"log"
app "./pkg"
)
// CLI flags
var (
title string
icon string
browser string
browserExec string
url string
)
func init() {
flag.StringVar(&title, "title", "", "App launcher title, default uses the web page title")
flag.StringVar(&icon, "icon", "", "App icon image (filesystem or URL), default uses the site favicon")
flag.StringVar(&browser, "browser", "", "Browser executable, full path or command, default firefox or chromium")
flag.StringVar(&browserExec, "exec", "", "Manually provide the browser exec string, like `firefox --ssb %s` or `chromium --app=%s`, "+
"default is auto-detected based on Firefox and Chrome/ium.")
}
func main() {
flag.Parse()
// Detect defaults.
if browser == "" {
detected, err := app.DetectBrowser()
if err != nil {
panic("Failed to detect your web browser. Provide the -browser or -exec options to set one manually")
}
browser = detected
log.Printf("Detected browser: %s", browser)
}
if browserExec == "" {
detected, err := app.DetectExec(browser)
if err != nil {
panic("Failed to detect the browser exec line. Provide the -exec option to set one manually")
}
browserExec = detected
log.Printf("Browser exec line for PWA: '%s'", browserExec)
}
url = flag.Arg(0)
if url == "" {
panic("Usage: pwa-launcher [options] <url>")
}
app.Run(app.Parameters{
Title: title,
URL: url,
Exec: browserExec,
Icon: icon,
})
}