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# -*- coding: utf-8 -*-
from io import StringIO
from subprocess import call
from os.path import basename, splitext
import os
import shutil
import sys
import traceback
from DisplayCAL.meta import name
from DisplayCAL.util_os import relpath, safe_glob, which
recordfile_name = "INSTALLED_FILES"
if sys.stdout and hasattr(sys.stdout, "isatty") and not sys.stdout.isatty():
sys.stdout = StringIO()
if sys.platform == "win32":
try:
create_shortcut
# this function is only available within bdist_wininst installers
except NameError:
try:
from pythoncom import (
CoCreateInstance,
CLSCTX_INPROC_SERVER,
IID_IPersistFile,
)
from win32com.shell import shell
import win32con
except ImportError:
def create_shortcut(*args):
pass
else:
def create_shortcut(*args):
shortcut = CoCreateInstance(
shell.CLSID_ShellLink,
None,
CLSCTX_INPROC_SERVER,
shell.IID_IShellLink,
)
shortcut.SetPath(args[0])
shortcut.SetDescription(args[1])
if len(args) > 3:
shortcut.SetArguments(args[3])
if len(args) > 4:
shortcut.SetWorkingDirectory(args[4])
if len(args) > 5:
shortcut.SetIconLocation(args[5], args[6] if len(args) > 6 else 0)
shortcut.SetShowCmd(win32con.SW_SHOWNORMAL)
shortcut.QueryInterface(IID_IPersistFile).Save(args[2], 0)
try:
directory_created
# this function is only available within bdist_wininst installers
except NameError:
def directory_created(path):
pass
try:
file_created
# this function is only available within bdist_wininst installers
except NameError:
try:
import win32api
except ImportError:
def file_created(path):
pass
else:
def file_created(path):
if os.path.exists(recordfile_name):
installed_files = []
if os.path.exists(recordfile_name):
recordfile = open(recordfile_name, "r")
installed_files.extend(line.rstrip("\n") for line in recordfile)
recordfile.close()
try:
path.encode("ASCII")
except (UnicodeDecodeError, UnicodeEncodeError):
# the contents of the record file used by distutils
# must be ASCII GetShortPathName allows us to avoid
# any issues with encoding because it returns the
# short path as 7-bit string (while still being a
# valid path)
path = win32api.GetShortPathName(path)
installed_files.append(path)
recordfile = open(recordfile_name, "w")
recordfile.write("\n".join(installed_files))
recordfile.close()
try:
get_special_folder_path
# this function is only available within bdist_wininst installers
except NameError:
try:
from win32com.shell import shell, shellcon
except ImportError:
def get_special_folder_path(csidl_string):
pass
else:
def get_special_folder_path(csidl_string):
return shell.SHGetSpecialFolderPath(
0, getattr(shellcon, csidl_string), 1
)
def postinstall_macos(prefix=None):
"""Do postinstall actions for macOS."""
# TODO: implement
pass
def postinstall_windows(prefix):
"""Do postinstall actions for Windows."""
if prefix is None:
# assume we are running from bdist_wininst installer
modpath = os.path.dirname(os.path.abspath(__file__))
else:
# assume we are running from source dir,
# or from install dir
modpath = prefix
if not os.path.exists(modpath):
print("warning - '{}' not found".format(modpath.encode("MBCS", "replace")))
return
if os.path.exists(recordfile_name):
irecordfile_name = os.path.join(modpath, "INSTALLED_FILES")
with open(irecordfile_name, "w"): # touch create the file
pass
file_created(irecordfile_name)
shutil.copy2(recordfile_name, irecordfile_name)
mainicon = os.path.join(modpath, "theme", "icons", f"{name}.ico")
if not os.path.exists(mainicon):
print("warning - '{}' not found".format(icon.encode("MBCS", "replace")))
return
try:
startmenu_programs_common = get_special_folder_path("CSIDL_COMMON_PROGRAMS")
startmenu_programs = get_special_folder_path("CSIDL_PROGRAMS")
startmenu_common = get_special_folder_path("CSIDL_COMMON_STARTMENU")
startmenu = get_special_folder_path("CSIDL_STARTMENU")
except OSError:
traceback.print_exc()
return
filenames = [
filename
for filename in safe_glob(os.path.join(sys.prefix, "Scripts", f"{name}*"))
if not filename.endswith("-script.py")
and not filename.endswith("-script.pyw")
and not filename.endswith(".manifest")
and not filename.endswith(".pyc")
and not filename.endswith(".pyo")
and not filename.endswith("_postinstall.py")
] + ["LICENSE.txt", "README.html", "Uninstall"]
installed_shortcuts = []
for path in (startmenu_programs_common, startmenu_programs):
if not path:
continue
grppath = os.path.join(path, name)
if path == startmenu_programs:
group = relpath(grppath, startmenu)
else:
group = relpath(grppath, startmenu_common)
if not os.path.exists(grppath):
try:
os.makedirs(grppath)
except Exception:
# maybe insufficient privileges?
pass
if os.path.exists(grppath):
print(
("Created start menu group '{}' in {}").format(
name,
(
str(path, "MBCS", "replace") if not isinstance(path, str) else path
).encode("MBCS", "replace"),
)
)
else:
print(
("Failed to create start menu group '{}' in {}").format(
name,
(
str(path, "MBCS", "replace") if not isinstance(path, str) else path
).encode("MBCS", "replace"),
)
)
continue
directory_created(grppath)
for filename in filenames:
lnkname = splitext(basename(filename))[0]
lnkpath = os.path.join(grppath, f"{lnkname}.lnk")
if os.path.exists(lnkpath):
try:
os.remove(lnkpath)
except Exception:
# maybe insufficient privileges?
print(
("Failed to create start menu entry '{}' in {}").format(
lnkname,
(
str(grppath, "MBCS", "replace")
if not isinstance(grppath, str)
else grppath
).encode("MBCS", "replace"),
)
)
continue
if not os.path.exists(lnkpath):
if lnkname != "Uninstall":
tgtpath = os.path.join(modpath, filename)
try:
if lnkname == "Uninstall":
uninstaller = os.path.join(sys.prefix, f"Remove{name}.exe")
if os.path.exists(uninstaller):
create_shortcut(
uninstaller,
lnkname,
lnkpath,
'-u "{}-wininst.log"'.format(
os.path.join(sys.prefix, name)
),
sys.prefix,
os.path.join(
modpath,
"theme",
"icons",
f"{name}-uninstall.ico",
),
)
else:
# When running from a
# bdist_wininst or bdist_msi
# installer, sys.executable
# points to the installer
# executable, not python.exe
create_shortcut(
os.path.join(sys.prefix, "python.exe"),
lnkname,
lnkpath,
'"{}" uninstall --record="{}"'.format(
os.path.join(modpath, "setup.py"),
os.path.join(modpath, "INSTALLED_FILES"),
),
sys.prefix,
os.path.join(
modpath,
"theme",
"icons",
f"{name}-uninstall.ico",
),
)
elif lnkname.startswith(name):
# When running from a
# bdist_wininst or bdist_msi
# installer, sys.executable
# points to the installer
# executable, not python.exe
icon = os.path.join(
modpath,
"theme",
"icons",
f"{lnkname}.ico",
)
icon = mainicon if not os.path.isfile(icon) else icon
if filename.endswith(".exe"):
exe = filename
args = ""
else:
exe = os.path.join(sys.prefix, "pythonw.exe")
args = f'"{tgtpath}"'
create_shortcut(
exe,
lnkname,
lnkpath,
args,
modpath,
icon,
)
else:
create_shortcut(tgtpath, lnkname, lnkpath, "", modpath)
except Exception:
# maybe insufficient privileges?
print(
("Failed to create start menu entry '{}' in {}").format(
lnkname,
(
str(grppath, "MBCS", "replace")
if not isinstance(grppath, str)
else grppath
).encode("MBCS", "replace"),
)
)
continue
print(
("Installed start menu entry '{}' to {}").format(
lnkname,
(
str(group, "MBCS", "replace")
if not isinstance(group, str)
else group
).encode("MBCS", "replace"),
)
)
file_created(lnkpath)
installed_shortcuts.append(filename)
if installed_shortcuts == filenames:
break
def postinstall_linux(prefix=None):
"""Do postinstall actions for Linux."""
# Linux/Unix
if prefix is None:
prefix = sys.prefix
if which("touch"):
call(["touch", "--no-create", f"{prefix}/share/icons/hicolor"])
if which("xdg-icon-resource"):
# print("installing icon resources...")
# for size in [16, 22, 24, 32, 48, 256]:
# call([
# "xdg-icon-resource",
# "install",
# "--noupdate",
# "--novendor",
# "--size",
# str(size),
# f"{prefix}/share/{name}/theme/icons/{size}x{size}/{name}.png"
# ])
call(["xdg-icon-resource", "forceupdate"])
if which("xdg-desktop-menu"):
# print("installing desktop menu entry...")
# call([
# "xdg-desktop-menu",
# "install",
# "--novendor",
# f"{prefix}/share/{name}/{name}.desktop"
# ])
call(["xdg-desktop-menu", "forceupdate"])
def postinstall(prefix=None):
if sys.platform == "darwin":
postinstall_macos()
elif sys.platform == "win32":
postinstall_windows(prefix)
else:
postinstall_linux(prefix)
def postuninstall(prefix=None):
if sys.platform == "darwin":
# TODO: implement
pass
elif sys.platform == "win32":
# nothing to do
pass
else:
# Linux/Unix
if prefix is None:
prefix = sys.prefix
if which("xdg-desktop-menu"):
# print("uninstalling desktop menu entry...")
# call(["xdg-desktop-menu", "uninstall", prefix +
# (f"/share/applications/{name}.desktop")])
call(["xdg-desktop-menu", "forceupdate"])
if which("xdg-icon-resource"):
# print("uninstalling icon resources...")
# for size in [16, 22, 24, 32, 48, 256]:
# call(["xdg-icon-resource", "uninstall", "--noupdate", "--size",
# str(size), name])
call(["xdg-icon-resource", "forceupdate"])
def main():
prefix = None
for arg in sys.argv[1:]:
arg = arg.split("=")
if len(arg) == 2:
if arg[0] == "--prefix":
prefix = arg[1]
try:
if "-remove" in sys.argv[1:]:
postuninstall(prefix)
else:
postinstall(prefix)
except Exception:
traceback.print_exc()
if __name__ == "__main__":
main()
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