diff -r 4e8b98454baa -r 800c432b34c8 eric7/eric7_post_install.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/eric7_post_install.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,228 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2019 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the post install logic for 'pip install'.
+"""
+
+import sys
+import os
+import shutil
+import sysconfig
+import contextlib
+
+######################################################################
+## Post installation hooks for Windows below
+######################################################################
+
+
+def createWindowsLinks():
+ """
+ Create Desktop and Start Menu links.
+ """
+ regPath = (
+ "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer" +
+ "\\User Shell Folders"
+ )
+
+ # 1. create desktop shortcuts
+ regName = "Desktop"
+ desktopFolder = os.path.normpath(
+ os.path.expandvars(getWinregEntry(regName, regPath)))
+ for linkName, targetPath, iconPath in windowsDesktopEntries():
+ linkPath = os.path.join(desktopFolder, linkName)
+ createWindowsShortcut(linkPath, targetPath, iconPath)
+
+ # 2. create start menu entry and shortcuts
+ regName = "Programs"
+ programsEntry = getWinregEntry(regName, regPath)
+ if programsEntry:
+ programsFolder = os.path.normpath(os.path.expandvars(programsEntry))
+ eric6EntryPath = os.path.join(programsFolder, windowsProgramsEntry())
+ if not os.path.exists(eric6EntryPath):
+ try:
+ os.makedirs(eric6EntryPath)
+ except OSError:
+ # maybe restrictions prohibited link creation
+ return
+
+ for linkName, targetPath, iconPath in windowsDesktopEntries():
+ linkPath = os.path.join(eric6EntryPath, linkName)
+ createWindowsShortcut(linkPath, targetPath, iconPath)
+
+
+def getWinregEntry(name, path):
+ """
+ Function to get an entry from the Windows Registry.
+
+ @param name variable name
+ @type str
+ @param path registry path of the variable
+ @type str
+ @return value of requested registry variable
+ @rtype any
+ """
+ try:
+ import winreg
+ except ImportError:
+ return None
+
+ try:
+ registryKey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, path, 0,
+ winreg.KEY_READ)
+ value, _ = winreg.QueryValueEx(registryKey, name)
+ winreg.CloseKey(registryKey)
+ return value
+ except WindowsError:
+ return None
+
+
+def windowsDesktopEntries():
+ """
+ Function to generate data for the Windows Desktop links.
+
+ @return list of tuples containing the desktop link name,
+ the link target and the icon target
+ @rtype list of tuples of (str, str, str)
+ """
+ majorVersion, minorVersion = sys.version_info[:2]
+ scriptsDir = sysconfig.get_path("scripts")
+ entriesTemplates = [
+ ("eric6 (Python {0}.{1}).lnk",
+ os.path.join(scriptsDir, "eric6.exe"),
+ os.path.join(scriptsDir, "eric6.ico")
+ ),
+ ("eric6 Browser (Python {0}.{1}).lnk",
+ os.path.join(scriptsDir, "eric6_browser.exe"),
+ os.path.join(scriptsDir, "ericWeb48.ico")
+ ),
+ ]
+
+ return [
+ (e[0].format(majorVersion, minorVersion), e[1], e[2])
+ for e in entriesTemplates
+ ]
+
+
+def createWindowsShortcut(linkPath, targetPath, iconPath):
+ """
+ Create Windows shortcut.
+
+ @param linkPath path of the shortcut file
+ @type str
+ @param targetPath path the shortcut shall point to
+ @type str
+ @param iconPath path of the icon file
+ @type str
+ """
+ from win32com.client import Dispatch
+ from pywintypes import com_error
+
+ with contextlib.suppress(com_error):
+ shell = Dispatch('WScript.Shell')
+ shortcut = shell.CreateShortCut(linkPath)
+ shortcut.Targetpath = targetPath
+ shortcut.WorkingDirectory = os.path.dirname(targetPath)
+ shortcut.IconLocation = iconPath
+ shortcut.save()
+
+
+def windowsProgramsEntry():
+ """
+ Function to generate the name of the Start Menu top entry.
+
+ @return name of the Start Menu top entry
+ @rtype str
+ """
+ majorVersion, minorVersion = sys.version_info[:2]
+ return "eric6 (Python {0}.{1})".format(majorVersion, minorVersion)
+
+######################################################################
+## Post installation hooks for Linux below
+######################################################################
+
+
+def copyLinuxMetaData():
+ """
+ Function to copy the meta data files.
+ """
+ scriptsDir = sysconfig.get_path("scripts")
+ srcDir = os.path.join(os.path.dirname(scriptsDir), "share")
+ dstDir = os.path.join(os.path.expanduser("~"), ".local", "share")
+
+ for metaDir in ["icons", "appdata", "metainfo"]:
+ copyMetaFilesTree(os.path.join(srcDir, metaDir),
+ os.path.join(dstDir, metaDir))
+
+ for desktop in ["eric6.desktop", "eric6_browser.desktop"]:
+ copyDesktopFile(
+ os.path.join(srcDir, "applications", desktop),
+ os.path.join(dstDir, "applications", desktop),
+ scriptsDir
+ )
+
+
+def copyMetaFilesTree(src, dst):
+ """
+ Function to copy the files of a directory tree.
+
+ @param src name of the source directory
+ @param dst name of the destination directory
+ """
+ try:
+ names = os.listdir(src)
+ except OSError:
+ # ignore missing directories (most probably the i18n directory)
+ return
+
+ for name in names:
+ srcname = os.path.join(src, name)
+ dstname = os.path.join(dst, name)
+ if not os.path.isdir(dst):
+ os.makedirs(dst)
+ shutil.copy2(srcname, dstname)
+ os.chmod(dstname, 0o644)
+
+ if os.path.isdir(srcname):
+ copyMetaFilesTree(srcname, dstname)
+
+
+def copyDesktopFile(src, dst, scriptsdir):
+ """
+ Modify a desktop file and write it to its destination.
+
+ @param src source file name (string)
+ @param dst destination file name (string)
+ @param scriptsdir directory containing the scripts (string)
+ """
+ with open(src, "r", encoding="utf-8") as f:
+ text = f.read()
+
+ text = text.replace("@BINDIR@", scriptsdir)
+
+ with open(dst, "w", encoding="utf-8") as f:
+ f.write(text)
+ os.chmod(dst, 0o644)
+
+######################################################################
+## Main script below
+######################################################################
+
+
+def main():
+ """
+ Main script orchestrating the platform dependent post installation tasks.
+ """
+ if sys.platform.startswith(("win", "cygwin")):
+ createWindowsLinks()
+ elif sys.platform.startswith("linux"):
+ copyLinuxMetaData()
+
+ sys.exit(0)
+
+
+if __name__ == "__main__":
+ main()
