main.py

mps-youtube.

https://github.com/np1/mps-youtube

Copyright (C) 2014, 2015 np1 and contributors

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

matchfunction(func, regex, userinput)

Match userinput against regex.

Call func, return True if matches.

Source code in mps_youtube/main.py

def matchfunction(func, regex, userinput):
    """ Match userinput against regex.

    Call func, return True if matches.

    """
    # Not supported in python 3.3 or lower
    # match = regex.fullmatch(userinput)
    # if match:
    match = regex.match(userinput)
    if match and match.group(0) == userinput:
        matches = match.groups()
        util.dbg("input: %s", userinput)
        util.dbg("function call: %s", func.__name__)
        util.dbg("regx matches: %s", matches)

        try:
            func(*matches)

        except IndexError:
            if g.debug_mode:
                g.content = ''.join(traceback_py.format_exception(
                    *sys.exc_info()))
            g.message = util.F('invalid range')
            g.content = g.content or content.generate_songlist_display()

        except (ValueError, IOError) as e:
            if g.debug_mode:
                g.content = ''.join(traceback_py.format_exception(
                    *sys.exc_info()))
            g.message = util.F('cant get track') % str(e)
            g.content = g.content or\
                content.generate_songlist_display(zeromsg=g.message)

        except Exception as e:#pafy.GdataError as e:
            import traceback
            traceback.print_exception(type(e), e, e.__traceback__)
            if g.debug_mode:
                g.content = ''.join(traceback.format_exception(
                    *sys.exc_info()))
            g.message = util.F('no data') % e
            g.content = g.content

        return True

prompt_for_exit()

Ask for exit confirmation.

Source code in mps_youtube/main.py

def prompt_for_exit():
    """ Ask for exit confirmation. """
    g.message = c.r + "Press ctrl-c again to exit" + c.w
    g.content = content.generate_songlist_display()
    screen.update()

    try:
        userinput = input(c.r + " > " + c.w)

    except (KeyboardInterrupt, EOFError):
        commands.misc.quits(showlogo=False)

    return userinput