eric: comparison src/eric7/eric7_post

-:3fc8dfeb6ebe
+:b99e7fd55fd3
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# Copyright (c) 2019 - 2022 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))
+eric7EntryPath = os.path.join(programsFolder, windowsProgramsEntry())
+if not os.path.exists(eric7EntryPath):
+try:
+os.makedirs(eric7EntryPath)
+except OSError:
+# maybe restrictions prohibited link creation
+return
+for linkName, targetPath, iconPath in windowsDesktopEntries():
+linkPath = os.path.join(eric7EntryPath, 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)
+"""
+import eric7
+majorVersion, minorVersion = sys.version_info[:2]
+scriptsDir = sysconfig.get_path("scripts")
+iconsDir = os.path.join(os.path.dirname(eric7.__file__), "pixmaps")
+entriesTemplates = [
+("eric7 (Python {0}.{1}).lnk",
+os.path.join(scriptsDir, "eric7.exe"),
+os.path.join(iconsDir, "eric7.ico")
+),
+("eric7 Browser (Python {0}.{1}).lnk",
+os.path.join(scriptsDir, "eric7_browser.exe"),
+os.path.join(iconsDir, "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 "eric7 (Python {0}.{1})".format(majorVersion, minorVersion)
+######################################################################
+## Post installation hooks for Linux below
+######################################################################
+def copyLinuxMetaData():
+"""
+Function to copy the meta data files.
+"""
+import eric7
+scriptsDir = sysconfig.get_path("scripts")
+dstDir = os.path.join(os.path.expanduser("~"), ".local", "share")
+iconsDir = os.path.join(os.path.dirname(eric7.__file__), "pixmaps")
+svgIconsDir = os.path.join(os.path.dirname(eric7.__file__),
+"icons", "breeze-dark")
+linuxDir = os.path.join(os.path.dirname(eric7.__file__), "data", "linux")
+for metaDir in ["appdata", "metainfo"]:
+copyMetaFile(os.path.join(linuxDir, "eric7.appdata.xml"),
+os.path.join(dstDir, metaDir),
+"eric7.appdata.xml")
+for svgIcon in ("eric.svg", "ericWeb48.svg"):
+copyMetaFile(os.path.join(svgIconsDir, svgIcon),
+os.path.join(dstDir, "icons"),
+svgIcon)
+for icon in ("eric48_icon.png", "ericWeb48_icon.png"):
+copyMetaFile(os.path.join(iconsDir, icon),
+os.path.join(dstDir, "icons"),
+icon)
+copyMetaFile(os.path.join(iconsDir, "eric48_icon.png"),
+os.path.join(dstDir, "icons", "hicolor", "48x48", "apps"),
+"eric.png")
+copyMetaFile(os.path.join(iconsDir, "ericWeb48_icon.png"),
+os.path.join(dstDir, "icons", "hicolor", "48x48", "apps"),
+"ericWeb.png")
+for desktop in ["eric7.desktop", "eric7_browser.desktop"]:
+copyDesktopFile(
+os.path.join(linuxDir, desktop),
+os.path.join(dstDir, "applications", desktop),
+scriptsDir
+)
+def copyMetaFile(srcname, dstpath, dstname):
+"""
+Function to copy a file to its destination.
+@param srcname name of the source file
+@type str
+@param dstpath name of the destination path
+@type str
+@param dstname name of the destination file (without path)
+@type str
+"""
+if not os.path.isdir(dstpath):
+os.makedirs(dstpath)
+dstname = os.path.join(dstpath, dstname)
+shutil.copy2(srcname, dstname)
+os.chmod(dstname, 0o644)
+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()

Mercurial Repositories > eric / file comparison

comparison: src/eric7/eric7_post_install.py

src/eric7/eric7_post_install.py