Remove dependency checking from setup.py

- still silently checks for msgpack to set the setuptools requirements
  correctly, but does not display anything
This commit is contained in:
Peter Šurda 2017-09-21 13:43:01 +02:00
parent 4f75dcb9be
commit 196d688b13
Signed by: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87

220
setup.py
View File

@ -3,207 +3,13 @@
import os import os
import sys import sys
import shutil import shutil
try: from setuptools import setup, Extension
from setuptools import setup, Extension from setuptools.command.install import install
from setuptools.command.install import install
haveSetuptools = True
except ImportError:
install = object
haveSetuptools = False
from importlib import import_module
from src.version import softwareVersion from src.version import softwareVersion
packageManager = {
"OpenBSD": "pkg_add",
"FreeBSD": "pkg install",
"Debian": "apt-get install",
"Ubuntu": "apt-get install",
"Ubuntu 12": "apt-get install",
"openSUSE": "zypper install",
"Fedora": "dnf install",
"Guix": "guix package -i",
"Gentoo": "emerge"
}
packageName = {
"PyQt4": {
"OpenBSD": "py-qt4",
"FreeBSD": "py27-qt4",
"Debian": "python-qt4",
"Ubuntu": "python-qt4",
"Ubuntu 12": "python-qt4",
"openSUSE": "python-qt",
"Fedora": "PyQt4",
"Guix": "python2-pyqt@4.11.4",
"Gentoo": "dev-python/PyQt4",
'optional': True,
'description': "You only need PyQt if you want to use the GUI. " \
"When only running as a daemon, this can be skipped.\n" \
"However, you would have to install it manually " \
"because setuptools does not support PyQt."
},
"msgpack": {
"OpenBSD": "py-msgpack",
"FreeBSD": "py27-msgpack-python",
"Debian": "python-msgpack",
"Ubuntu": "python-msgpack",
"Ubuntu 12": "msgpack-python",
"openSUSE": "python-msgpack-python",
"Fedora": "python2-msgpack",
"Guix": "python2-msgpack",
"Gentoo": "dev-python/msgpack",
"optional": True,
"description": "python-msgpack is recommended for messages coding"
},
"umsgpack": {
"FreeBSD": "",
"OpenBSD": "",
"Fedora": "",
"openSUSE": "",
"Guix": "",
"Ubuntu 12": "",
"Debian": "python-u-msgpack",
"Ubuntu": "python-u-msgpack",
"Gentoo": "dev-python/u-msgpack",
"optional": True,
"description": "umsgpack can be used instead of msgpack"
},
"pyopencl": {
"FreeBSD": "py27-pyopencl",
"Debian": "python-pyopencl",
"Ubuntu": "python-pyopencl",
"Ubuntu 12": "python-pyopencl",
"Fedora": "python2-pyopencl",
"openSUSE": "",
"OpenBSD": "",
"Guix": "",
"Gentoo": "dev-python/pyopencl",
"optional": True,
'description': "If you install pyopencl, you will be able to use " \
"GPU acceleration for proof of work. \n" \
"You also need a compatible GPU and drivers."
},
"setuptools": {
"OpenBSD": "py-setuptools",
"FreeBSD": "py27-setuptools",
"Debian": "python-setuptools",
"Ubuntu": "python-setuptools",
"Ubuntu 12": "python-setuptools",
"Fedora": "python2-setuptools",
"openSUSE": "python-setuptools",
"Guix": "python2-setuptools",
"Gentoo": "",
}
}
compiling = {
"Debian": "build-essential libssl-dev",
"Ubuntu": "build-essential libssl-dev",
"Fedora": "gcc-c++ redhat-rpm-config python-devel openssl-devel",
"openSUSE": "gcc-c++ libopenssl-devel python-devel",
}
def detectOS():
if detectOS.result is not None:
return detectOS.result
if sys.platform.startswith('openbsd'):
detectOS.result = "OpenBSD"
elif sys.platform.startswith('freebsd'):
detectOS.result = "FreeBSD"
elif sys.platform.startswith('win'):
detectOS.result = "Windows"
elif os.path.isfile("/etc/os-release"):
with open("/etc/os-release", 'r') as osRelease:
version = None
for line in osRelease:
if line.startswith("NAME="):
line = line.lower()
if "fedora" in line:
detectOS.result = "Fedora"
elif "opensuse" in line:
detectOS.result = "openSUSE"
elif "ubuntu" in line:
detectOS.result = "Ubuntu"
elif "debian" in line:
detectOS.result = "Debian"
elif "gentoo" in line or "calculate" in line:
detectOS.result = "Gentoo"
else:
detectOS.result = None
if line.startswith("VERSION_ID="):
try:
version = float(line.split("\"")[1])
except ValueError:
pass
if detectOS.result == "Ubuntu" and version < 14:
detectOS.result = "Ubuntu 12"
elif os.path.isfile("/etc/config.scm"):
detectOS.result = "Guix"
return detectOS.result
def detectPrereqs(missing=True):
available = []
for module in packageName.keys():
try:
import_module(module)
if not missing:
available.append(module)
except ImportError:
if missing:
available.append(module)
return available
def prereqToPackages():
print "You can install the requirements by running, as root:"
print "%s %s" % (
packageManager[detectOS()], " ".join(
packageName[x][detectOS()] for x in detectPrereqs()))
for package in detectPrereqs():
if packageName[package].get('optional'):
print packageName[package].get('description')
def compilerToPackages():
if not detectOS() in compiling:
return
print "You can install the requirements by running, as root:"
print "%s %s" % (
packageManager[detectOS.result], compiling[detectOS.result])
class InstallCmd(install): class InstallCmd(install):
def run(self): def run(self):
detectOS.result = None
prereqs = detectPrereqs()
if prereqs and detectOS() in packageManager:
print "It looks like you're using %s. " \
"It is highly recommended to use the package manager " \
"instead of setuptools." % (detectOS.result)
prereqToPackages()
try:
for module in prereqs:
if not packageName[module]['optional']:
sys.exit()
except KeyError:
sys.exit()
if not haveSetuptools:
print "It looks like you're missing setuptools."
sys.exit()
if prereqs and sys.stdin.isatty():
print "Press Return to continue"
try:
raw_input()
except (EOFError, NameError):
pass
# prepare icons directories # prepare icons directories
os.makedirs('desktop/icons/scalable') os.makedirs('desktop/icons/scalable')
shutil.copyfile( shutil.copyfile(
@ -238,16 +44,20 @@ if __name__ == "__main__":
'pybitmessage.storage', 'pybitmessage.storage',
'pybitmessage.plugins' 'pybitmessage.plugins'
] ]
# this will silently accept alternative providers of msgpack # this will silently accept alternative providers of msgpack
# if they are already installed # if they are already installed
if "msgpack" in detectPrereqs(False):
installRequires.append("msgpack-python")
elif "umsgpack" in detectPrereqs(False):
installRequires.append("umsgpack")
else:
packages += ['pybitmessage.fallback', 'pybitmessage.fallback.umsgpack']
try: try:
import msgpack
installRequires.append("msgpack-python")
except ImportError:
try:
import umsgpack
installRequires.append("umsgpack")
except ImportError:
packages += ['pybitmessage.fallback', 'pybitmessage.fallback.umsgpack']
dist = setup( dist = setup(
name='pybitmessage', name='pybitmessage',
version=softwareVersion, version=softwareVersion,
@ -321,9 +131,3 @@ if __name__ == "__main__":
scripts=['src/pybitmessage'], scripts=['src/pybitmessage'],
cmdclass={'install': InstallCmd} cmdclass={'install': InstallCmd}
) )
except SystemExit as err:
print err.message
except:
print "It looks like building the package failed.\n" \
"You may be missing a C++ compiler and the OpenSSL headers."
compilerToPackages()