WallPyPer/src/wallpyper.py

#!/usr/bin/python3

from wallpyperFuncs import *

def main():
    theme = ""

    if len(sys.argv) == 2 and sys.argv[1] in ("help","--help","-h"):
        printHelpInfo()
    else:
        if len(sys.argv) == 1: theme = None
        elif len(sys.argv) == 2 and sys.argv[1] in ("quit", "stop"): killLastSession(); sys.exit(0)
        elif len(sys.argv) >= 2 and sys.argv[1] == "set": 
            if len(sys.argv) == 2:
                themes = getThemes()
                try:
                    import dmenu

                    theme = dmenu.show(themes, prompt='Themes:')
                except ModuleNotFoundError:
                    try:
                        from rofi import Rofi

                        r = Rofi()
                        theme = themes[r.select('Themes:', themes)[0]]
                    except ModuleNotFoundError:
                        printHelpInfo()
                        exit(0)
            elif len(sys.argv) == 3:
                theme = sys.argv[2]
            else: printHelpInfo()
        else: printHelpInfo()
    
    setTheme(theme)

if __name__ == '__main__':
    main()