eric: comparison scripts/install.py

-:960850ec284c
+:a22eee00b052
 """
 Installation script for the eric6 IDE and all eric6 related tools.
 """
 from __future__ import unicode_literals, print_function
-try:
-# Python2 only
-import cStringIO as io
-try:
-from PyQt5 import sip
-except ImportError:
-import sip
-sip.setapi('QString', 2)
-sip.setapi('QVariant', 2)
-sip.setapi('QTextStream', 2)
-input = raw_input       # __IGNORE_WARNING__
-except (ImportError):
-import io               # __IGNORE_WARNING__
 import sys
 import os
 import re
 import compileall
 import py_compile
 import glob
 import shutil
 import fnmatch
-import codecs
 import subprocess
 import time
+import io
 # Define the globals.
 progName = None
 currDir = os.getcwd()
 modDir = None
 installApis = True
 doCleanup = True
 doCleanDesktopLinks = False
 forceCleanDesktopLinks = False
 doCompile = True
-includePythonVariant = False
 cfg = {}
 progLanguages = ["Python", "Ruby", "QSS"]
 sourceDir = "eric"
 eric6SourceDir = os.path.join(sourceDir, "eric6")
 configName = 'eric6config.py'
 defaultMacPythonExe = "{0}/Resources/Python.app/Contents/MacOS/Python".format(
 sys.exec_prefix)
 macAppBundleName = defaultMacAppBundleName
 macAppBundlePath = defaultMacAppBundlePath
 macPythonExe = defaultMacPythonExe
-pyqtVariant = ""
-pyqtOverride = False
 # Define blacklisted versions of the prerequisites
 BlackLists = {
 "sip": [],
-"PyQt4": [],
 "PyQt5": [],
 "QScintilla2": [],
 }
 PlatformsBlackLists = {
 "windows": {
 "sip": [],
-"PyQt4": [],
 "PyQt5": [],
 "QScintilla2": [],
 },
 "linux": {
 "sip": [],
-"PyQt4": [],
 "PyQt5": [],
 "QScintilla2": [],
 },
 "mac": {
 "sip": [],
-"PyQt4": [],
 "PyQt5": [],
 "QScintilla2": [],
 },
 }
-# Define file name markers for Python variants
-PythonMarkers = {
-2: "_py2",
-3: "_py3",
-}
-# Define a mapping of markers to full text
-PythonTextMarkers = {
-"_py2": "Python 2",
-"_py3": "Python 3",
-}
 def exit(rcode=0):
 """
 Exit the install script.
 global currDir
 print()
 if sys.platform.startswith(("win", "cygwin")):
-# different meaning of input between Py2 and Py3
 try:
 input("Press enter to continue...")
 except (EOFError, SyntaxError):
 pass
 @param rcode the return code passed back to the calling process.
 """
 global progName, modDir, distDir, apisDir
 global macAppBundleName, macAppBundlePath, macPythonExe
-global pyqtVariant
 print()
 print("Usage:")
 if sys.platform == "darwin":
 print("    {0} [-chxyz] [-a dir] [-b dir] [-d dir] [-f file] [-i dir]"
-" [-m name] [-n path] [-p python] [--no-apis] [--pyqt=version]"
+" [-m name] [-n path] [-p python] [--no-apis]"
 .format(progName))
 elif sys.platform.startswith(("win", "cygwin")):
 print("    {0} [-chxyz] [-a dir] [-b dir] [-d dir] [-f file]"
-" [--clean-desktop] [--no-apis] [--pyqt=version]"
+" [--clean-desktop] [--no-apis]"
 .format(progName))
 else:
 print("    {0} [-chxyz] [-a dir] [-b dir] [-d dir] [-f file] [-i dir]"
-" [--no-apis] [--pyqt=version]"
+" [--no-apis]"
 .format(progName))
 print("where:")
 print("    -h, --help display this help message")
 print("    -a dir     where the API files will be installed")
 if apisDir:
 print("    -c         don't cleanup old installation first")
 if sys.platform.startswith(("win", "cygwin")):
 ("    --clean-desktop delete desktop links before installation")
 print("    -x         don't perform dependency checks (use on your own"
 " risk)")
-print("    -y         add the Python variant to the executable names")
 print("    -z         don't compile the installed python files")
-print("    --pyqt=version version of PyQt to be used (one of 4 or 5)")
-if pyqtVariant:
-print("                   (default: {0})".format(pyqtVariant[-1]))
-else:
-print("                   (no PyQt variant found)")
 print()
 print("The file given to the -f option must be valid Python code"
 " defining a")
 print("dictionary called 'cfg' with the keys 'ericDir', 'ericPixDir',"
 " 'ericIconDir',")
 " parts of eric6.")
 exit(rcode)
-def determinePyQtVariant():
-"""
-Module function to determine the PyQt variant to be used.
-"""
-global pyqtVariant, pyqtOverride
-pyqtVariant = ""
-# need to handle the --pyqt= option here
-if "--pyqt=4" in sys.argv:
-pyqtVariant = "PyQt4"
-pyqtOverride = True
-elif "--pyqt=5" in sys.argv:
-pyqtVariant = "PyQt5"
-pyqtOverride = True
-else:
-try:
-import PyQt5        # __IGNORE_WARNING__
-pyqtVariant = "PyQt5"
-del sys.modules["PyQt5"]
-except ImportError:
-try:
-import PyQt4    # __IGNORE_WARNING__
-pyqtVariant = "PyQt4"
-del sys.modules["PyQt4"]
-except ImportError:
-# default to PyQt5, installation will be asked for
-pyqtVariant = "PyQt5"
 def initGlobals():
 """
 Module function to set the values of globals that need more than a
 simple assignment.
 """
-global platBinDir, modDir, pyModDir, apisDir, pyqtVariant, platBinDirOld
+global platBinDir, modDir, pyModDir, apisDir, platBinDirOld
 try:
 import distutils.sysconfig
 except ImportError:
 print("Please install the 'distutils' package first.")
 platBinDirOld = "/usr/local/bin"
 modDir = distutils.sysconfig.get_python_lib(True)
 pyModDir = modDir
-pyqtDataDir = os.path.join(modDir, pyqtVariant)
+pyqtDataDir = os.path.join(modDir, "PyQt5")
 if os.path.exists(os.path.join(pyqtDataDir, "qsci")):
 # it's the installer
 qtDataDir = pyqtDataDir
 elif os.path.exists(os.path.join(pyqtDataDir, "Qt", "qsci")):
 # it's the wheel
 qtDataDir = os.path.join(pyqtDataDir, "Qt")
 else:
 # determine dynamically
 try:
-if pyqtVariant == "PyQt4":
+from PyQt5.QtCore import QLibraryInfo
-from PyQt4.QtCore import QLibraryInfo
-else:
-from PyQt5.QtCore import QLibraryInfo
 qtDataDir = QLibraryInfo.location(QLibraryInfo.DataPath)
 except ImportError:
 qtDataDir = None
 if qtDataDir:
 apisDir = os.path.join(qtDataDir, "qsci", "api")
 @param name the name of the file.
 @param text the contents to copy to the file.
 """
 f = open(name, "w")
-if sys.version_info[0] == 2:
-text = codecs.encode(text, "utf-8")
 f.write(text)
 f.close()
-def copyDesktopFile(src, dst, marker):
+def copyDesktopFile(src, dst):
 """
 Modify a desktop file and write it to its destination.
 @param src source file name (string)
 @param dst destination file name (string)
-@param marker marker to be used (string)
 """
 global cfg, platBinDir
-if sys.version_info[0] == 2:
+f = open(src, "r", encoding="utf-8")
-f = codecs.open(src, "r", "utf-8")
-else:
-f = open(src, "r", encoding="utf-8")
 text = f.read()
 f.close()
 text = text.replace("@BINDIR@", platBinDir)
-text = text.replace("@MARKER@", marker)
+text = text.replace("@MARKER@", "")
-if marker:
+text = text.replace("@PY_MARKER@", "")
-t_marker = " ({0})".format(PythonTextMarkers[marker])
-else:
+f = open(dst, "w", encoding="utf-8")
-t_marker = ""
-text = text.replace("@PY_MARKER@", t_marker)
-if sys.version_info[0] == 2:
-f = codecs.open(dst, "w", "utf-8")
-else:
-f = open(dst, "w", encoding="utf-8")
 f.write(text)
 f.close()
 os.chmod(dst, 0o644)
-def copyAppStreamFile(src, dst, marker):
+def copyAppStreamFile(src, dst):
 """
 Modify an appstream file and write it to its destination.
 @param src source file name (string)
 @param dst destination file name (string)
-@param marker marker to be used (string)
 """
 if os.path.exists(os.path.join("eric", "eric6", "UI", "Info.py")):
 # Installing from archive
 from eric.eric6.UI.Info import Version
 elif os.path.exists(os.path.join("eric6", "UI", "Info.py")):
 # Installing from source tree
 from eric6.UI.Info import Version
 else:
 Version = "Unknown"
-if sys.version_info[0] == 2:
+f = open(src, "r", encoding="utf-8")
-f = codecs.open(src, "r", "utf-8")
-else:
-f = open(src, "r", encoding="utf-8")
 text = f.read()
 f.close()
-text = text.replace("@MARKER@", marker)\
+text = text.replace("@MARKER@", "")\
 .replace("@VERSION@", Version.split(None, 1)[0])\
 .replace("@DATE@", time.strftime("%Y-%m-%d"))
-if sys.version_info[0] == 2:
+f = open(dst, "w", encoding="utf-8")
-f = codecs.open(dst, "w", "utf-8")
-else:
-f = open(dst, "w", encoding="utf-8")
 f.write(text)
 f.close()
 os.chmod(dst, 0o644)
 @param saveDir directory to save the file into (string)
 @param isGuiScript flag indicating a wrapper script for a GUI
 application (boolean)
 @return the platform specific name of the wrapper (string)
 """
-global includePythonVariant, pyqtVariant, pyqtOverride
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-else:
-marker = ""
-if pyqtOverride and pyqtVariant == "PyQt4":
-pyqt4opt = " --pyqt4"
-else:
-pyqt4opt = ""
 # all kinds of Windows systems
 if sys.platform.startswith(("win", "cygwin")):
-wname = wfile + marker + ".cmd"
+wname = wfile + ".cmd"
 if isGuiScript:
 wrapper = \
 '''@echo off\n''' \
 '''start "" "{2}\\pythonw.exe"''' \
-''' "{0}\\{1}.pyw"{3}''' \
+''' "{0}\\{1}.pyw"''' \
 ''' %1 %2 %3 %4 %5 %6 %7 %8 %9\n'''.format(
-pydir, wfile, sys.exec_prefix, pyqt4opt)
+pydir, wfile, sys.exec_prefix)
 else:
 wrapper = \
-'''@"{0}\\python" "{1}\\{2}.py"{3}''' \
+'''@"{0}\\python" "{1}\\{2}.py"''' \
 ''' %1 %2 %3 %4 %5 %6 %7 %8 %9\n'''.format(
-sys.exec_prefix, pydir, wfile, pyqt4opt)
+sys.exec_prefix, pydir, wfile)
 # Mac OS X
 elif sys.platform == "darwin":
 major = sys.version_info.major
 pyexec = "{0}/bin/pythonw{1}".format(sys.exec_prefix, major)
 if not os.path.exists(pyexec):
 pyexec = "{0}/bin/python{1}".format(sys.exec_prefix, major)
-wname = wfile + marker
+wname = wfile
 wrapper = ('''#!/bin/sh\n'''
 '''\n'''
-'''exec "{0}" "{1}/{2}.py"{3} "$@"\n'''
+'''exec "{0}" "{1}/{2}.py" "$@"\n'''
-.format(pyexec, pydir, wfile, pyqt4opt))
+.format(pyexec, pydir, wfile))
 # *nix systems
 else:
-wname = wfile + marker
+wname = wfile
 wrapper = ('''#!/bin/sh\n'''
 '''\n'''
-'''exec "{0}" "{1}/{2}.py"{3} "$@"\n'''
+'''exec "{0}" "{1}/{2}.py" "$@"\n'''
-.format(sys.executable, pydir, wfile, pyqt4opt))
+.format(sys.executable, pydir, wfile))
 wname = os.path.join(saveDir, wname)
 copyToFile(wname, wrapper)
 os.chmod(wname, 0o755)
 def cleanUp():
 """
 Uninstall the old eric files.
 """
-global platBinDir, platBinDirOld, includePythonVariant
+global platBinDir, platBinDirOld
 try:
 from eric6config import getConfig
 except ImportError:
 # eric6 wasn't installed previously
 "eric6_trpreviewer", "eric6_uipreviewer",
 "eric6_unittest", "eric6",
 "eric6_tray", "eric6_editor",
 "eric6_plugininstall", "eric6_pluginuninstall",
 "eric6_pluginrepository", "eric6_sqlbrowser",
-"eric6_webbrowser", "eric6_iconeditor",
+"eric6_iconeditor", "eric6_snap", "eric6_hexeditor",
-"eric6_snap", "eric6_hexeditor", "eric6_browser",
+"eric6_browser", "eric6_shell",
-"eric6_shell",
 ]
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-rem_wnames = [n + marker for n in rem_wnames]
 try:
 dirs = [platBinDir, getConfig('bindir')]
 if platBinDirOld:
 dirs.append(platBinDirOld)
 if os.getuid() == 0:
 for name in ["/usr/share/pixmaps/eric.png",
 "/usr/share/pixmaps/ericWeb.png"]:
 if os.path.exists(name):
 os.remove(name)
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-else:
-marker = ""
 for name in [
-"/usr/share/applications/eric6" + marker + ".desktop",
+"/usr/share/applications/eric6.desktop",
-"/usr/share/appdata/eric6" + marker + ".appdata.xml",
+"/usr/share/appdata/eric6.appdata.xml",
-"/usr/share/metainfo/eric6" + marker + ".appdata.xml",
+"/usr/share/metainfo/eric6.appdata.xml",
-"/usr/share/applications/eric6_webbrowser" + marker +
+"/usr/share/applications/eric6_browser.desktop",
-".desktop",
+"/usr/share/pixmaps/eric.png",
-"/usr/share/applications/eric6_browser" + marker +
+"/usr/share/pixmaps/ericWeb.png",
-".desktop",
-"/usr/share/pixmaps/eric" + marker + ".png",
-"/usr/share/pixmaps/ericWeb" + marker + ".png",
 ]:
 if os.path.exists(name):
 os.remove(name)
 elif os.getuid() >= 1000:
 # it is assumed that user ids start at 1000
 for name in ["~/.local/share/pixmaps/eric.png",
 "~/.local/share/pixmaps/ericWeb.png"]:
 path = os.path.expanduser(name)
 if os.path.exists(path):
 os.remove(path)
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-else:
-marker = ""
 for name in [
-"~/.local/share/applications/eric6" + marker + ".desktop",
+"~/.local/share/applications/eric6.desktop",
-"~/.local/share/appdata/eric6" + marker + ".appdata.xml",
+"~/.local/share/appdata/eric6.appdata.xml",
-"~/.local/share/metainfo/eric6" + marker + ".appdata.xml",
+"~/.local/share/metainfo/eric6.appdata.xml",
-"~/.local/share/applications/eric6_webbrowser" + marker +
+"~/.local/share/applications/eric6_browser.desktop",
-".desktop",
+"~/.local/share/pixmaps/eric.png",
-"~/.local/share/applications/eric6_browser" + marker +
+"~/.local/share/pixmaps/ericWeb.png",
-".desktop",
-"~/.local/share/pixmaps/eric" + marker + ".png",
-"~/.local/share/pixmaps/ericWeb" + marker + ".png",
 ]:
 path = os.path.expanduser(name)
 if os.path.exists(path):
 os.remove(path)
 Actually perform the installation steps.
 @return result code (integer)
 """
 global distDir, doCleanup, cfg, progLanguages, sourceDir, configName
-global includePythonVariant, installApis
+global installApis
 # Create the platform specific wrappers.
 scriptsDir = "install_scripts"
 if not os.path.isdir(scriptsDir):
 os.mkdir(scriptsDir)
 "eric6_editor", "eric6_hexeditor", "eric6_iconeditor",
 "eric6_plugininstall", "eric6_pluginrepository",
 "eric6_pluginuninstall", "eric6_qregexp",
 "eric6_qregularexpression", "eric6_re", "eric6_snap",
 "eric6_sqlbrowser", "eric6_tray", "eric6_trpreviewer",
-"eric6_uipreviewer", "eric6_unittest", "eric6_webbrowser",
+"eric6_uipreviewer", "eric6_unittest", "eric6_browser",
-"eric6_browser", "eric6_shell", "eric6"]:
+"eric6_shell", "eric6"]:
 wnames.append(createPyWrapper(cfg['ericDir'], name, scriptsDir))
 # set install prefix, if not None
 if distDir:
 for key in list(cfg.keys()):
 def createLinuxSpecifics():
 """
 Install Linux specific files.
 """
-global distDir, sourceDir, includePythonVariant
+global distDir, sourceDir
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-else:
-marker = ""
 if distDir:
 dst = os.path.normpath(os.path.join(distDir, "usr/share/pixmaps"))
 if not os.path.exists(dst):
 os.makedirs(dst)
 shutilCopy(
 os.path.join(eric6SourceDir, "icons", "default", "eric.png"),
-os.path.join(dst, "eric" + marker + ".png"))
+os.path.join(dst, "eric.png"))
 shutilCopy(
 os.path.join(eric6SourceDir, "icons", "default", "ericWeb48.png"),
-os.path.join(dst, "ericWeb" + marker + ".png"))
+os.path.join(dst, "ericWeb.png"))
 dst = os.path.normpath(
 os.path.join(distDir, "usr/share/applications"))
 if not os.path.exists(dst):
 os.makedirs(dst)
 copyDesktopFile(os.path.join(sourceDir, "linux", "eric6.desktop.in"),
-os.path.join(dst, "eric6" + marker + ".desktop"),
+os.path.join(dst, "eric6.desktop"))
-marker)
-copyDesktopFile(
-os.path.join(sourceDir, "linux", "eric6_webbrowser.desktop.in"),
-os.path.join(dst, "eric6_webbrowser" + marker + ".desktop"),
-marker)
 copyDesktopFile(
 os.path.join(sourceDir, "linux", "eric6_browser.desktop.in"),
-os.path.join(dst, "eric6_browser" + marker + ".desktop"),
+os.path.join(dst, "eric6_browser.desktop"))
-marker)
 dst = os.path.normpath(
 os.path.join(distDir, "usr/share/metainfo"))
 if not os.path.exists(dst):
 os.makedirs(dst)
 copyAppStreamFile(
 os.path.join(sourceDir, "linux", "eric6.appdata.xml.in"),
-os.path.join(dst, "eric6" + marker + ".appdata.xml"),
+os.path.join(dst, "eric6.appdata.xml"))
-marker)
 elif os.getuid() == 0:
 shutilCopy(os.path.join(
 eric6SourceDir, "icons", "default", "eric.png"),
-"/usr/share/pixmaps/eric" + marker + ".png")
+"/usr/share/pixmaps/eric.png")
 copyDesktopFile(
 os.path.join(sourceDir, "linux", "eric6.desktop.in"),
-"/usr/share/applications/eric6" + marker + ".desktop",
+"/usr/share/applications/eric6.desktop")
-marker)
 if os.path.exists("/usr/share/metainfo"):
 copyAppStreamFile(
 os.path.join(sourceDir, "linux", "eric6.appdata.xml.in"),
-"/usr/share/metainfo/eric6" + marker + ".appdata.xml",
+"/usr/share/metainfo/eric6.appdata.xml")
-marker)
 elif os.path.exists("/usr/share/appdata"):
 copyAppStreamFile(
 os.path.join(sourceDir, "linux", "eric6.appdata.xml.in"),
-"/usr/share/appdata/eric6" + marker + ".appdata.xml",
+"/usr/share/appdata/eric6.appdata.xml")
-marker)
 shutilCopy(os.path.join(
 eric6SourceDir, "icons", "default", "ericWeb48.png"),
-"/usr/share/pixmaps/ericWeb" + marker + ".png")
+"/usr/share/pixmaps/ericWeb.png")
-copyDesktopFile(
-os.path.join(sourceDir, "linux", "eric6_webbrowser.desktop.in"),
-"/usr/share/applications/eric6_webbrowser" + marker +
-".desktop",
-marker)
 copyDesktopFile(
 os.path.join(sourceDir, "linux", "eric6_browser.desktop.in"),
-"/usr/share/applications/eric6_browser" + marker +
+"/usr/share/applications/eric6_browser.desktop")
-".desktop",
-marker)
 elif os.getuid() >= 1000:
 # it is assumed, that user ids start at 1000
 localPath = os.path.join(os.path.expanduser("~"),
 ".local", "share")
 # create directories first
 if not os.path.isdir(directory):
 os.makedirs(directory)
 # now copy the files
 shutilCopy(
 os.path.join(eric6SourceDir, "icons", "default", "eric.png"),
-os.path.join(localPath, "pixmaps", "eric" + marker + ".png"))
+os.path.join(localPath, "pixmaps", "eric.png"))
 copyDesktopFile(
 os.path.join(sourceDir, "linux", "eric6.desktop.in"),
-os.path.join(localPath, "applications",
+os.path.join(localPath, "applications", "eric6.desktop"))
-"eric6" + marker + ".desktop"),
-marker)
 copyAppStreamFile(
 os.path.join(sourceDir, "linux", "eric6.appdata.xml.in"),
-os.path.join(localPath, "metainfo",
+os.path.join(localPath, "metainfo", "eric6.appdata.xml"))
-"eric6" + marker + ".appdata.xml"),
-marker)
 copyAppStreamFile(
 os.path.join(sourceDir, "linux", "eric6.appdata.xml.in"),
-os.path.join(localPath, "appdata",
+os.path.join(localPath, "appdata", "eric6.appdata.xml"))
-"eric6" + marker + ".appdata.xml"),
-marker)
 shutilCopy(
 os.path.join(eric6SourceDir, "icons", "default", "ericWeb48.png"),
-os.path.join(localPath, "pixmaps",
+os.path.join(localPath, "pixmaps", "ericWeb.png"))
-"ericWeb" + marker + ".png"))
-copyDesktopFile(
-os.path.join(sourceDir, "linux", "eric6_webbrowser.desktop.in"),
-os.path.join(localPath, "applications",
-"eric6_webbrowser" + marker + ".desktop"),
-marker)
 copyDesktopFile(
 os.path.join(sourceDir, "linux", "eric6_browser.desktop.in"),
-os.path.join(localPath, "applications",
+os.path.join(localPath, "applications", "eric6_browser.desktop"))
-"eric6_browser" + marker + ".desktop"),
-marker)
 def createWindowsLinks():
 """
 Create Desktop and Start Menu links.
 args = [
 sys.executable,
 os.path.join(os.path.dirname(__file__),
 "create_windows_links.py"),
 ]
-if includePythonVariant:
-args.append("-y")
 subprocess.call(args)
 else:
 print(
 "\nThe Python package 'pywin32' is not installed. Desktop and"
 " Start Menu entries will not be created."
 @param pydir the name of the directory where the Python script will
 eventually be installed
 @type str
 """
-global cfg, macAppBundleName, macPythonExe, macAppBundlePath, pyqtVariant
+global cfg, macAppBundleName, macPythonExe, macAppBundlePath
 directories = {
 "contents": "{0}/{1}/Contents/".format(
 macAppBundlePath, macAppBundleName),
 "exe": "{0}/{1}/Contents/MacOS".format(
 wname = os.path.join(directories["exe"], "eric6")
 # determine entry for DYLD_FRAMEWORK_PATH
 dyldLine = ""
 try:
-if pyqtVariant == "PyQt4":
+from PyQt5.QtCore import QLibraryInfo
-from PyQt4.QtCore import QLibraryInfo
-else:
-from PyQt5.QtCore import QLibraryInfo
 qtLibraryDir = QLibraryInfo.location(QLibraryInfo.LibrariesPath)
 except ImportError:
 qtLibraryDir = ""
 if qtLibraryDir:
 dyldLine = "DYLD_FRAMEWORK_PATH={0}\n".format(qtLibraryDir)
 @rtype bool
 """
 ok = False
 print("{0}\n\nShall '{1}' be installed using pip? (Y/n)"
 .format(message, packageName), end=" ")
-if sys.version_info[0] == 2:
+answer = input()
-answer = raw_input()        # __IGNORE_WARNING__
-else:
-answer = input()
 if answer in ("", "Y", "y"):
 exitCode = subprocess.call(
 [sys.executable, "-m", "pip", "install", packageName])
 ok = (exitCode == 0)
 """
 print('Checking dependencies')
 # perform dependency checks
 print("Python Version: {0:d}.{1:d}.{2:d}".format(*sys.version_info[:3]))
-if sys.version_info < (2, 7, 10):
+if sys.version_info < (3, 5, 0):
-print('Sorry, you must have Python 2.7.10 or higher or '
-'Python 3.5.0 or higher.')
-exit(5)
-elif sys.version_info < (3, 5, 0) and sys.version_info[0] == 3:
 print('Sorry, you must have Python 3.5.0 or higher.')
 exit(5)
 if sys.version_info[0] > 3:
-print('Sorry, eric6 requires Python 3 or Python 2 for running.')
+print('Sorry, eric6 requires Python 3 for running.')
 exit(5)
 try:
 import xml.etree            # __IGNORE_WARNING__
 except ImportError:
 print('Your Python installation is missing the XML module.')
 print('Please install it and try again.')
 exit(5)
-if pyqtVariant == "PyQt4":
+try:
-try:
+from PyQt5.QtCore import qVersion
-from PyQt4.QtCore import qVersion
+except ImportError as msg:
-except ImportError as msg:
+installed = pipInstall(
-print('Sorry, please install PyQt4.')
+"PyQt5",
-print('Error: {0}'.format(msg))
+"PyQt5 could not be detected.\nError: {0}".format(msg)
-exit(1)
+)
-print("Found PyQt4")
+if installed:
-else:
+# try to import it again
 try:
 from PyQt5.QtCore import qVersion
 except ImportError as msg:
-if sys.version_info[0] == 2:
-# no PyQt5 wheels available for Python 2
-installed = False
-else:
-installed = pipInstall(
-"PyQt5",
-"PyQt5 could not be detected.\nError: {0}".format(msg)
-)
-if installed:
-# try to import it again
-try:
-from PyQt5.QtCore import qVersion
-except ImportError as msg:
-print('Sorry, please install PyQt5.')
-print('Error: {0}'.format(msg))
-exit(1)
-else:
 print('Sorry, please install PyQt5.')
 print('Error: {0}'.format(msg))
 exit(1)
-print("Found PyQt5")
-try:
-if pyqtVariant == "PyQt4":
-pyuic = "pyuic4"
-from PyQt4 import uic      # __IGNORE_WARNING__
 else:
-pyuic = "pyuic5"
+print('Sorry, please install PyQt5.')
-from PyQt5 import uic      # __IGNORE_WARNING__
+print('Error: {0}'.format(msg))
+exit(1)
+print("Found PyQt5")
+try:
+pyuic = "pyuic5"
+from PyQt5 import uic      # __IGNORE_WARNING__
 except ImportError as msg:
 print("Sorry, {0} is not installed.".format(pyuic))
 print('Error: {0}'.format(msg))
 exit(1)
 print("Found {0}".format(pyuic))
-if pyqtVariant != "PyQt4":
+try:
-try:
+from PyQt5 import QtWebEngineWidgets    # __IGNORE_WARNING__
-from PyQt5 import QtWebEngineWidgets    # __IGNORE_WARNING__
+except ImportError as msg:
-except ImportError as msg:
+from PyQt5.QtCore import PYQT_VERSION
-from PyQt5.QtCore import PYQT_VERSION
+if PYQT_VERSION >= 0x50c00:
-if PYQT_VERSION >= 0x50c00:
+# PyQt 5.12 separated QtWebEngine into a separate wheel
-# PyQt 5.12 separated QtWebEngine into a separate wheel
-installed = pipInstall(
-"PyQtWebEngine",
-"PyQtWebEngine could not be detected.\nError: {0}"
-.format(msg)
-)
-try:
-from PyQt5 import QtChart    # __IGNORE_WARNING__
-except ImportError as msg:
 installed = pipInstall(
-"PyQtChart",
+"PyQtWebEngine",
-"PyQtChart could not be detected.\nError: {0}"
+"PyQtWebEngine could not be detected.\nError: {0}"
 .format(msg)
 )
 try:
-if pyqtVariant == "PyQt4":
+from PyQt5 import QtChart    # __IGNORE_WARNING__
-from PyQt4 import Qsci      # __IGNORE_WARNING__
+except ImportError as msg:
+installed = pipInstall(
+"PyQtChart",
+"PyQtChart could not be detected.\nError: {0}"
+.format(msg)
+)
+try:
+from PyQt5 import Qsci      # __IGNORE_WARNING__
+except ImportError as msg:
+installed = pipInstall(
+"QScintilla",
+"QScintilla could not be detected.\nError: {0}".format(msg)
+)
+if installed:
+# try to import it again
+try:
+from PyQt5 import Qsci      # __IGNORE_WARNING__
+message = None
+except ImportError as msg:
+message = str(msg)
 else:
-from PyQt5 import Qsci      # __IGNORE_WARNING__
+message = "QScintilla could not be installed."
-except ImportError as msg:
-if pyqtVariant == "PyQt4":
-message = str(msg)
-else:
-installed = pipInstall(
-"QScintilla",
-"QScintilla could not be detected.\nError: {0}".format(msg)
-)
-if installed:
-# try to import it again
-try:
-from PyQt5 import Qsci      # __IGNORE_WARNING__
-message = None
-except ImportError as msg:
-message = str(msg)
-else:
-message = "QScintilla could not be installed."
 if message:
 print("Sorry, please install QScintilla2 and")
-print("its PyQt5/PyQt4 wrapper.")
+print("its PyQt5 wrapper.")
 print('Error: {0}'.format(message))
 exit(1)
 print("Found QScintilla2")
-if pyqtVariant == "PyQt4":
+impModulesList = [
-impModulesList = [
+"PyQt5.QtGui", "PyQt5.QtNetwork", "PyQt5.QtPrintSupport",
-"PyQt4.QtGui", "PyQt4.QtNetwork", "PyQt4.QtSql",
+"PyQt5.QtSql", "PyQt5.QtSvg", "PyQt5.QtWidgets",
-"PyQt4.QtSvg", "PyQt4.QtWebKit",
+]
-]
+altModulesList = [
-altModulesList = []
+# Tuple with alternatives, flag indicating it's ok to not be
-else:
+# available (e.g. for 32-Bit Windows)
-impModulesList = [
+(("PyQt5.QtWebEngineWidgets", ), sys.maxsize <= 2**32),
-"PyQt5.QtGui", "PyQt5.QtNetwork", "PyQt5.QtPrintSupport",
+]
-"PyQt5.QtSql", "PyQt5.QtSvg", "PyQt5.QtWidgets",
-]
-altModulesList = [
-# Tuple with alternatives, flag indicating it's ok to not be
-# available (e.g. for 32-Bit Windows)
-(("PyQt5.QtWebEngineWidgets", "PyQt5.QtWebKitWidgets"),
-sys.maxsize <= 2**32),
-]
 # check mandatory modules
 modulesOK = True
 for impModule in impModulesList:
 name = impModule.split(".")[1]
 try:
 # check version of Qt
 qtMajor = int(qVersion().split('.')[0])
 qtMinor = int(qVersion().split('.')[1])
 print("Qt Version: {0}".format(qVersion().strip()))
-if qtMajor < 4 or \
+if qtMajor == 5 and qtMinor < 9:
-(qtMajor == 4 and qtMinor < 8) or \
+print('Sorry, you must have Qt version 5.9.0 or better.')
-(qtMajor == 5 and qtMinor < 9):
-print('Sorry, you must have Qt version 4.8.0 or better or')
-print('5.9.0 or better.')
 exit(2)
 # check version of sip
 try:
 try:
 exit(3)
 except (ImportError, AttributeError):
 pass
 # check version of PyQt
-if pyqtVariant == "PyQt4":
+from PyQt5.QtCore import PYQT_VERSION_STR
-from PyQt4.QtCore import PYQT_VERSION_STR
-else:
-from PyQt5.QtCore import PYQT_VERSION_STR
 pyqtVersion = PYQT_VERSION_STR
 print("PyQt Version:", pyqtVersion.strip())
 # always assume, that snapshots or dev versions are new enough
 if "snapshot" not in pyqtVersion and "dev" not in pyqtVersion:
 while pyqtVersion.count('.') < 2:
 pyqtVersion += '.0'
 (major, minor, pat) = pyqtVersion.split('.')
 major = int(major)
 minor = int(minor)
 pat = int(pat)
-if major < 4 or \
+if major == 5 and minor < 9:
-(major == 4 and minor < 10) or \
+print('Sorry, you must have PyQt 5.9.0 or better or'
-(major == 5 and minor < 9):
-print('Sorry, you must have PyQt 4.10.0 or better or')
-print('PyQt 5.9.0 or better or'
 ' a recent snapshot release.')
 exit(4)
 # check for blacklisted versions
-for vers in BlackLists[pyqtVariant] + PlatformBlackLists[pyqtVariant]:
+for vers in BlackLists["PyQt5"] + PlatformBlackLists["PyQt5"]:
 if vers == pyqtVersion:
 print('Sorry, PyQt version {0} is not compatible with eric6.'
 .format(vers))
 print('Please install another version.')
 exit(4)
 # check version of QScintilla
-if pyqtVariant == "PyQt4":
+from PyQt5.Qsci import QSCINTILLA_VERSION_STR
-from PyQt4.Qsci import QSCINTILLA_VERSION_STR
-else:
-from PyQt5.Qsci import QSCINTILLA_VERSION_STR
 scintillaVersion = QSCINTILLA_VERSION_STR
 print("QScintilla Version:", QSCINTILLA_VERSION_STR.strip())
 # always assume, that snapshots or dev versions are new enough
 if "snapshot" not in scintillaVersion and "dev" not in scintillaVersion:
 while scintillaVersion.count('.') < 2:
 def compileUiFiles():
 """
 Compile the .ui files to Python sources.
 """
-if pyqtVariant == "PyQt4":
+from PyQt5.uic import compileUiDir
-from PyQt4.uic import compileUiDir
-else:
-from PyQt5.uic import compileUiDir
 compileUiDir(eric6SourceDir, True, __pyName)
 def prepareInfoFile(fileName):
 """
 os.rename(fileName, fileName + ".orig")
 except EnvironmentError:
 pass
 try:
 hgOut = subprocess.check_output(["hg", "identify", "-i"])
-if sys.version_info[0] == 3:
+hgOut = hgOut.decode()
-hgOut = hgOut.decode()
 except (OSError, subprocess.CalledProcessError):
 hgOut = ""
 if hgOut:
 hgOut = hgOut.strip()
 if hgOut.endswith("+"):
 hgOut = hgOut[:-1]
-if sys.version_info[0] == 2:
+f = open(fileName + ".orig", "r", encoding="utf-8")
-f = codecs.open(fileName + ".orig", "r", "utf-8")
-else:
-f = open(fileName + ".orig", "r", encoding="utf-8")
 text = f.read()
 f.close()
 text = text.replace("@@REVISION@@", hgOut)\
 .replace("@@VERSION@@", "rev_" + hgOut)
 copyToFile(fileName, text)
 @type str
 @return value of requested registry variable
 @rtype any
 """
 try:
-import _winreg as winreg
+import winreg
 except ImportError:
-try:
+return None
-import winreg
-except ImportError:
-return None
 try:
 registryKey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, path, 0,
 winreg.KEY_READ)
 value, _ = winreg.QueryValueEx(registryKey, name)
 @return list of tuples containing the desktop link name,
 the link target and the icon target
 @rtype list of tuples of (str, str, str)
 """
-global cfg, includePythonVariant
+global cfg
-if includePythonVariant:
-marker = PythonMarkers[sys.version_info.major]
-else:
-marker = ""
 majorVersion, minorVersion = sys.version_info[:2]
 entriesTemplates = [
 ("eric6 (Python {0}.{1}).lnk",
-os.path.join(cfg["bindir"], "eric6" + marker + ".cmd"),
+os.path.join(cfg["bindir"], "eric6.cmd"),
 os.path.join(cfg["ericPixDir"], "eric6.ico")),
+("eric6 Browser (Python {0}.{1}).lnk",
+os.path.join(cfg["bindir"], "eric6_browse.cmd"),
+os.path.join(cfg["ericPixDir"], "ericWeb48.ico")),
 ]
-if sys.version_info.major == 2:
-entriesTemplates.append((
-"eric6 Browser (Python {0}.{1}).lnk",
-os.path.join(cfg["bindir"], "eric6_webbrowser" + marker + ".cmd"),
-os.path.join(cfg["ericPixDir"], "ericWeb48.ico")
-))
-else:
-entriesTemplates.append((
-"eric6 Browser (Python {0}.{1}).lnk",
-os.path.join(cfg["bindir"], "eric6_browser" + marker + ".cmd"),
-os.path.join(cfg["ericPixDir"], "ericWeb48.ico")
-))
 return [
 (e[0].format(majorVersion, minorVersion), e[1], e[2])
 for e in entriesTemplates
 ]
 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"
-return "eric6 (Python {0}.{1})".format(majorVersion, minorVersion)
 def main(argv):
 """
 The main function of the script.
 """
 import getopt
 # Parse the command line.
 global progName, modDir, doCleanup, doCompile, distDir, cfg, apisDir
-global sourceDir, eric6SourceDir, configName, includePythonVariant
+global sourceDir, eric6SourceDir, configName
 global macAppBundlePath, macAppBundleName, macPythonExe
-global pyqtVariant, pyqtOverride, installApis, doCleanDesktopLinks
+global installApis, doCleanDesktopLinks
-if sys.version_info < (2, 7, 0) or sys.version_info > (3, 9, 9):
+if sys.version_info < (3, 5, 0) or sys.version_info > (3, 99, 99):
-print('Sorry, eric6 requires at least Python 2.7 or '
+print('Sorry, eric6 requires at least Python 3.5 for running.')
-'Python 3 for running.')
 exit(5)
 progName = os.path.basename(argv[0])
 if os.path.dirname(argv[0]):
 os.chdir(os.path.dirname(argv[0]))
-determinePyQtVariant()
 initGlobals()
 try:
 if sys.platform.startswith(("win", "cygwin")):
 optlist, args = getopt.getopt(
-argv[1:], "chxyza:b:d:f:",
+argv[1:], "chxza:b:d:f:",
-["help", "pyqt=", "no-apis"])
+["help", "no-apis"])
 elif sys.platform == "darwin":
 optlist, args = getopt.getopt(
-argv[1:], "chxyza:b:d:f:i:m:n:p:",
+argv[1:], "chxza:b:d:f:i:m:n:p:",
-["help", "pyqt=", "no-apis"])
+["help", "no-apis"])
 else:
 optlist, args = getopt.getopt(
-argv[1:], "chxyza:b:d:f:i:",
+argv[1:], "chxza:b:d:f:i:",
-["help", "pyqt=", "no-apis"])
+["help", "no-apis"])
 except getopt.GetoptError as err:
 print(err)
 usage()
 global platBinDir
 depChecks = False
 elif opt == "-c":
 doCleanup = False
 elif opt == "-z":
 doCompile = False
-elif opt == "-y":
-includePythonVariant = True
 elif opt == "-f":
 try:
 exec(compile(open(arg).read(), arg, 'exec'), globals())
 if len(cfg) != configLength:
 print("The configuration dictionary in '{0}' is incorrect."
 macAppBundleName = arg
 elif opt == "-n":
 macAppBundlePath = arg
 elif opt == "-p":
 macPythonExe = arg
-elif opt == "--pyqt":
-if arg not in ["4", "5"]:
-print("Invalid PyQt version given; should be 4 or 5. Aborting")
-exit(6)
-pyqtVariant = "PyQt{0}".format(arg)
-pyqtOverride = True
 elif opt == "--no-apis":
 installApis = False
 elif opt == "--clean-desktop":
 doCleanDesktopLinks = True
 # step 2: compile the forms
 compileUiFiles()
 if doCompile:
 print("\nCompiling source files ...")
-# Hide compile errors (mainly because of Py2/Py3 differences)
 skipRe = re.compile(r"DebugClients[\\/]Python[\\/]")
 sys.stdout = io.StringIO()
 if distDir:
 compileall.compile_dir(
 eric6SourceDir,

Mercurial Repositories > eric / file comparison

comparison: scripts/install.py

scripts/install.py