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Apache/2.4.58
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Name	Size	Permission	Date
Core	[ DIR ]	drwxr-xr-x	2025-11-01 13:54
__pycache__	[ DIR ]	drwxr-xr-x	2025-11-01 13:54
backend	[ DIR ]	drwxr-xr-x	2025-11-01 13:54
ChangelogViewer.py	11.79 KB	-rw-r--r--	2025-04-25 13:16
Dialogs.py	15.96 KB	-rw-r--r--	2025-04-25 13:16
HelpViewer.py	1.06 KB	-rw-r--r--	2025-04-25 13:16
MetaReleaseGObject.py	2.14 KB	-rw-r--r--	2025-04-25 13:16
UnitySupport.py	3.35 KB	-rw-r--r--	2025-04-25 13:16
UpdateManager.py	19.36 KB	-rw-r--r--	2025-04-25 13:16
UpdateManagerVersion.py	21 B	-rw-r--r--	2025-04-25 13:16
UpdatesAvailable.py	47.39 KB	-rw-r--r--	2025-04-25 13:16
__init__.py	0 B	-rw-r--r--	2025-04-25 13:16

Rename

# helpviewer.py
# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-

import os
import subprocess

# Hardcoded list of available help viewers
# FIXME: khelpcenter support would be nice
# KNOWN_VIEWERS = ["/usr/bin/yelp", "/usr/bin/khelpcenter"]
KNOWN_VIEWERS = ["/usr/bin/yelp"]

class HelpViewer:
    def __init__(self, docu):
        self.command = []
        self.docu = docu
        for viewer in KNOWN_VIEWERS:
            if os.path.exists(viewer):
                self.command = [viewer, "help:%s" % docu]
                break

def check(self):
        """check if a viewer is available"""
        if self.command == []:
            return False
        else:
            return True

def run(self):
        """open the documentation in the viewer"""
        # avoid running the help viewer as root
        if os.getuid() == 0 and "SUDO_USER" in os.environ:
            self.command = [
                "sudo",
                "-u",
                os.environ["SUDO_USER"],
            ] + self.command
        subprocess.Popen(self.command)