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PyBitmessage
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Depends checking updates 

- checks for msgpack
- can distinguish OS and make a recommendation with respect to the
  relevant package manager
This commit is contained in:
Peter Šurda 2017-02-14 01:33:16 +01:00
parent d8ae44f9ee
commit 965f3548ac
Signed by untrusted user: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87
1 changed files with 49 additions and 1 deletions
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50
src/depends.py
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@ -1,6 +1,7 @@
#! python
import sys
import os
import pyelliptic.openssl
#Only really old versions of Python don't have sys.hexversion. We don't support
@ -41,6 +42,8 @@ def check_hashlib():
def check_sqlite():
if sys.hexversion < 0x020500F0:
logger.error('The sqlite3 module is not included in this version of Python.')
if sys.platform.startswith('freebsd'):
logger.error('On FreeBSD, try running "pkg install py27-sqlite3" as root.')
return False
try:
import sqlite3
@ -167,6 +170,24 @@ def check_pyqt():
import PyQt4.QtCore
except ImportError:
logger.error('The PyQt4 package is not available. PyBitmessage requires PyQt 4.8 or later and Qt 4.7 or later.')
if sys.platform.startswith('openbsd'):
logger.error('On OpenBSD, try running "pkg_add py-qt4" as root.')
elif sys.platform.startswith('freebsd'):
logger.error('On FreeBSD, try running "pkg install py27-qt4" as root.')
elif os.path.isfile("/etc/os-release"):
with open("/etc/os-release", 'rt') as osRelease:
for line in osRelease:
if line.startswith("NAME="):
if "fedora" in line.lower():
logger.error('On Fedora, try running "dnf install PyQt4" as root.')
elif "opensuse" in line.lower():
logger.error('On openSUSE, try running "zypper install python-qt" as root.')
elif "ubuntu" in line.lower():
logger.error('On Ubuntu, try running "apt-get install python-qt4" as root.')
elif "debian" in line.lower():
logger.error('On Debian, try running "apt-get install python-qt4" as root.')
else:
logger.error('If your package manager does not have this package, try running "pip install PyQt4".')
return False
logger.info('PyQt Version: ' + PyQt4.QtCore.PYQT_VERSION_STR)
logger.info('Qt Version: ' + PyQt4.QtCore.QT_VERSION_STR)
@ -179,6 +200,33 @@ def check_pyqt():
passed = False
return passed
def check_msgpack():
try:
import msgpack
except ImportError:
logger.error('The msgpack package is not available. PyBitmessage requires msgpack.')
if sys.platform.startswith('openbsd'):
logger.error('On OpenBSD, try running "pkg_add py-msgpack" as root.')
elif sys.platform.startswith('freebsd'):
logger.error('On FreeBSD, try running "pkg install py27-msgpack-python" as root.')
elif os.path.isfile("/etc/os-release"):
with open("/etc/os-release", 'rt') as osRelease:
for line in osRelease:
if line.startswith("NAME="):
if "fedora" in line.lower():
logger.error('On Fedora, try running "dnf install python2-msgpack" as root.')
elif "opensuse" in line.lower():
logger.error('On openSUSE, try running "zypper install python-msgpack-python" as root.')
elif "ubuntu" in line.lower():
logger.error('On Ubuntu, try running "apt-get install python-msgpack" as root.')
elif "debian" in line.lower():
logger.error('On Debian, try running "apt-get install python-msgpack" as root.')
else:
logger.error('If your package manager does not have this package, try running "pip install msgpack-python".')
return False
return True
def check_dependencies(verbose = False, optional = False):
if verbose:
logger.setLevel(logging.INFO)
@ -195,7 +243,7 @@ def check_dependencies(verbose = False, optional = False):
logger.error('PyBitmessage does not support Python 3+. Python 2.7.3 or greater is required.')
has_all_dependencies = False
check_functions = [check_hashlib, check_sqlite, check_openssl]
check_functions = [check_hashlib, check_sqlite, check_openssl, check_msgpack]
if optional:
check_functions.extend([check_pyqt, check_curses])