Remove dependency checking from setup.py
- still silently checks for msgpack to set the setuptools requirements correctly, but does not display anything
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216
setup.py
216
setup.py
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@ -3,207 +3,13 @@
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import os
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import sys
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import shutil
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try:
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from setuptools import setup, Extension
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from setuptools.command.install import install
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haveSetuptools = True
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except ImportError:
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install = object
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haveSetuptools = False
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from importlib import import_module
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from src.version import softwareVersion
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packageManager = {
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"OpenBSD": "pkg_add",
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"FreeBSD": "pkg install",
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"Debian": "apt-get install",
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"Ubuntu": "apt-get install",
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"Ubuntu 12": "apt-get install",
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"openSUSE": "zypper install",
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"Fedora": "dnf install",
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"Guix": "guix package -i",
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"Gentoo": "emerge"
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}
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packageName = {
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"PyQt4": {
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"OpenBSD": "py-qt4",
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"FreeBSD": "py27-qt4",
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"Debian": "python-qt4",
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"Ubuntu": "python-qt4",
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"Ubuntu 12": "python-qt4",
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"openSUSE": "python-qt",
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"Fedora": "PyQt4",
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"Guix": "python2-pyqt@4.11.4",
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"Gentoo": "dev-python/PyQt4",
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'optional': True,
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'description': "You only need PyQt if you want to use the GUI. " \
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"When only running as a daemon, this can be skipped.\n" \
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"However, you would have to install it manually " \
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"because setuptools does not support PyQt."
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},
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"msgpack": {
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"OpenBSD": "py-msgpack",
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"FreeBSD": "py27-msgpack-python",
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"Debian": "python-msgpack",
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"Ubuntu": "python-msgpack",
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"Ubuntu 12": "msgpack-python",
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"openSUSE": "python-msgpack-python",
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"Fedora": "python2-msgpack",
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"Guix": "python2-msgpack",
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"Gentoo": "dev-python/msgpack",
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"optional": True,
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"description": "python-msgpack is recommended for messages coding"
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},
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"umsgpack": {
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"FreeBSD": "",
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"OpenBSD": "",
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"Fedora": "",
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"openSUSE": "",
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"Guix": "",
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"Ubuntu 12": "",
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"Debian": "python-u-msgpack",
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"Ubuntu": "python-u-msgpack",
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"Gentoo": "dev-python/u-msgpack",
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"optional": True,
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"description": "umsgpack can be used instead of msgpack"
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},
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"pyopencl": {
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"FreeBSD": "py27-pyopencl",
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"Debian": "python-pyopencl",
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"Ubuntu": "python-pyopencl",
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"Ubuntu 12": "python-pyopencl",
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"Fedora": "python2-pyopencl",
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"openSUSE": "",
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"OpenBSD": "",
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"Guix": "",
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"Gentoo": "dev-python/pyopencl",
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"optional": True,
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'description': "If you install pyopencl, you will be able to use " \
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"GPU acceleration for proof of work. \n" \
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"You also need a compatible GPU and drivers."
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},
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"setuptools": {
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"OpenBSD": "py-setuptools",
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"FreeBSD": "py27-setuptools",
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"Debian": "python-setuptools",
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"Ubuntu": "python-setuptools",
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"Ubuntu 12": "python-setuptools",
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"Fedora": "python2-setuptools",
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"openSUSE": "python-setuptools",
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"Guix": "python2-setuptools",
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"Gentoo": "",
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}
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}
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compiling = {
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"Debian": "build-essential libssl-dev",
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"Ubuntu": "build-essential libssl-dev",
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"Fedora": "gcc-c++ redhat-rpm-config python-devel openssl-devel",
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"openSUSE": "gcc-c++ libopenssl-devel python-devel",
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}
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def detectOS():
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if detectOS.result is not None:
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return detectOS.result
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if sys.platform.startswith('openbsd'):
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detectOS.result = "OpenBSD"
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elif sys.platform.startswith('freebsd'):
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detectOS.result = "FreeBSD"
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elif sys.platform.startswith('win'):
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detectOS.result = "Windows"
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elif os.path.isfile("/etc/os-release"):
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with open("/etc/os-release", 'r') as osRelease:
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version = None
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for line in osRelease:
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if line.startswith("NAME="):
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line = line.lower()
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if "fedora" in line:
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detectOS.result = "Fedora"
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elif "opensuse" in line:
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detectOS.result = "openSUSE"
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elif "ubuntu" in line:
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detectOS.result = "Ubuntu"
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elif "debian" in line:
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detectOS.result = "Debian"
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elif "gentoo" in line or "calculate" in line:
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detectOS.result = "Gentoo"
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else:
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detectOS.result = None
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if line.startswith("VERSION_ID="):
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try:
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version = float(line.split("\"")[1])
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except ValueError:
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pass
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if detectOS.result == "Ubuntu" and version < 14:
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detectOS.result = "Ubuntu 12"
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elif os.path.isfile("/etc/config.scm"):
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detectOS.result = "Guix"
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return detectOS.result
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def detectPrereqs(missing=True):
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available = []
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for module in packageName.keys():
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try:
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import_module(module)
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if not missing:
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available.append(module)
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except ImportError:
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if missing:
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available.append(module)
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return available
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def prereqToPackages():
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print "You can install the requirements by running, as root:"
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print "%s %s" % (
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packageManager[detectOS()], " ".join(
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packageName[x][detectOS()] for x in detectPrereqs()))
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for package in detectPrereqs():
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if packageName[package].get('optional'):
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print packageName[package].get('description')
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def compilerToPackages():
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if not detectOS() in compiling:
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return
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print "You can install the requirements by running, as root:"
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print "%s %s" % (
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packageManager[detectOS.result], compiling[detectOS.result])
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class InstallCmd(install):
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def run(self):
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detectOS.result = None
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prereqs = detectPrereqs()
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if prereqs and detectOS() in packageManager:
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print "It looks like you're using %s. " \
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"It is highly recommended to use the package manager " \
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"instead of setuptools." % (detectOS.result)
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prereqToPackages()
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try:
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for module in prereqs:
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if not packageName[module]['optional']:
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sys.exit()
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except KeyError:
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sys.exit()
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if not haveSetuptools:
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print "It looks like you're missing setuptools."
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sys.exit()
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if prereqs and sys.stdin.isatty():
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print "Press Return to continue"
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try:
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raw_input()
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except (EOFError, NameError):
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pass
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# prepare icons directories
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os.makedirs('desktop/icons/scalable')
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shutil.copyfile(
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@ -238,16 +44,20 @@ if __name__ == "__main__":
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'pybitmessage.storage',
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'pybitmessage.plugins'
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]
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# this will silently accept alternative providers of msgpack
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# if they are already installed
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if "msgpack" in detectPrereqs(False):
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installRequires.append("msgpack-python")
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elif "umsgpack" in detectPrereqs(False):
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installRequires.append("umsgpack")
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else:
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packages += ['pybitmessage.fallback', 'pybitmessage.fallback.umsgpack']
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try:
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import msgpack
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installRequires.append("msgpack-python")
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except ImportError:
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try:
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import umsgpack
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installRequires.append("umsgpack")
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except ImportError:
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packages += ['pybitmessage.fallback', 'pybitmessage.fallback.umsgpack']
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dist = setup(
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name='pybitmessage',
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version=softwareVersion,
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@ -321,9 +131,3 @@ if __name__ == "__main__":
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scripts=['src/pybitmessage'],
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cmdclass={'install': InstallCmd}
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)
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except SystemExit as err:
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print err.message
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except:
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print "It looks like building the package failed.\n" \
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"You may be missing a C++ compiler and the OpenSSL headers."
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compilerToPackages()
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