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// Copyright (c) 2020, Andinus <andinus@inventati.org>
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
package main
import (
"flag"
"fmt"
"log"
"os/exec"
)
func main() {
var (
imgPath string
err error
)
// Parse flags passed to program
flag.StringVar(&imgPath, "img-path", "", "Image to set as wallpaper")
flag.Parse()
if len(imgPath) > 0 {
err = setWall(imgPath)
if err != nil {
log.Fatal(err)
}
return
}
}
func setWall(imgPath string) error {
var err error
feh, err := exec.LookPath("feh")
if err != nil {
fmt.Println("Error: feh is not in $PATH")
return err
}
err = exec.Command(feh, "--bg-fill", imgPath).Run()
return err
}
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