citizenaspirant/PyBitmessage
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Moved OS and package detection care to setuptools install command

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This commit is contained in:
Dmitri Bogomolov 2017-03-25 11:48:45 +02:00
parent e97df3ad4d
commit 9aacef144b
Signed by untrusted user: g1itch
GPG Key ID: 720A756F18DEED13
1 changed files with 34 additions and 28 deletions
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62
setup.py
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@ -4,8 +4,10 @@ import os
import sys
try:
from setuptools import setup, Extension
from setuptools.command.install import install
haveSetuptools = True
except ImportError:
install = object
haveSetuptools = False
from importlib import import_module
@ -127,7 +129,7 @@ def detectOS():
return detectOS.result
def detectPrereqs(missing=False):
def detectPrereqs(missing=True):
available = []
for module in packageName.keys():
try:
@ -144,47 +146,51 @@ 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(True)))
for package in detectPrereqs(True):
try:
if packageName[package]['optional']:
print packageName[package]['description']
except KeyError:
pass
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()], compiling[detectOS()])
packageManager[detectOS.result], compiling[detectOS.result])
if __name__ == "__main__":
detectOS.result = None
detectPrereqs.result = None
if detectPrereqs(True) != [] and detectOS() in packageManager:
if detectOS() is not None:
class InstallCmd(install):
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())
"instead of setuptools." % (detectOS.result)
prereqToPackages()
try:
for module in detectPrereqs(True):
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 detectPrereqs(True) != [] and sys.stdin.isatty():
print "Press Return to continue"
try:
nothing = raw_input()
except NameError:
pass
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 NameError:
pass
return install.run(self)
if __name__ == "__main__":
here = os.path.abspath(os.path.dirname(__file__))
with open(os.path.join(here, 'README.md')) as f:
README = f.read()
@ -197,7 +203,7 @@ if __name__ == "__main__":
installRequires = []
# this will silently accept alternative providers of msgpack if they are already installed
if "msgpack" in detectPrereqs(True):
if "msgpack" in detectPrereqs():
installRequires.append("msgpack-python")
try:
@ -254,7 +260,8 @@ if __name__ == "__main__":
# 'pybitmessage = pybitmessage.bitmessagemain:main'
# ]
},
scripts=['src/pybitmessage']
scripts=['src/pybitmessage'],
cmdclass={'install': InstallCmd}
)
except SystemExit as err:
print err.message
@ -262,4 +269,3 @@ if __name__ == "__main__":
print "It looks like building the package failed.\n" \
"You may be missing a C++ compiler and the OpenSSL headers."
compilerToPackages()