cis-kuldeep/PyBitmessage-2021-04-27
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Merge pull request #696 from bmng-dev/Issue-#689

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Improve version check.
This commit is contained in:
Jonathan Warren 2014-07-29 13:57:48 -04:00
commit 0820578452
1 changed files with 29 additions and 17 deletions
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44
src/bitmessagemain.py
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@ -9,6 +9,26 @@
# The software version variable is now held in shared.py # The software version variable is now held in shared.py
import sys
#Version check
#Older versions of Python don't support the print function while Python 3 doesn't
#like the print statement, so we use sys.stdout for the version check. After this
#check we can then use the print function in the remainder of this file. Currently
#in order to use logging, a lot of unnecessary code needs to be executed which could
#potentially render this version check useless. So logging won't be used here until
#there is a more efficient way to configure logging
if sys.hexversion >= 0x3000000:
msg = "PyBitmessage does not support Python 3. Python 2.7.5 or later is required. Your version: %s" % sys.version
#logger.critical(msg)
sys.stdout.write(msg)
sys.exit(0)
if sys.hexversion < 0x20705F0:
msg = "You should use Python 2.7.5 or greater (but not Python 3). Your version: %s" % sys.version
#logger.critical(msg)
sys.stdout.write(msg)
sys.exit(0)
import signal # Used to capture a Ctrl-C keypress so that Bitmessage can shutdown gracefully. import signal # Used to capture a Ctrl-C keypress so that Bitmessage can shutdown gracefully.
# The next 3 are used for the API # The next 3 are used for the API
import singleton import singleton
@ -46,14 +66,6 @@ import helper_generic
from subprocess import call from subprocess import call
import time import time
# OSX python version check
import sys
if 'win' in sys.platform:
if float("{1}.{2}".format(*sys.version_info)) < 7.5:
msg = "You should use python 2.7.5 or greater. Your version: %s", "{0}.{1}.{2}".format(*sys.version_info)
logger.critical(msg)
print msg
sys.exit(0)
def connectToStream(streamNumber): def connectToStream(streamNumber):
shared.streamsInWhichIAmParticipating[streamNumber] = 'no data' shared.streamsInWhichIAmParticipating[streamNumber] = 'no data'
@ -199,7 +211,7 @@ class Main:
apiNotifyPath = '' apiNotifyPath = ''
if apiNotifyPath != '': if apiNotifyPath != '':
with shared.printLock: with shared.printLock:
print 'Trying to call', apiNotifyPath print('Trying to call', apiNotifyPath)
call([apiNotifyPath, "startingUp"]) call([apiNotifyPath, "startingUp"])
singleAPIThread = singleAPI() singleAPIThread = singleAPI()
@ -218,15 +230,15 @@ class Main:
try: try:
from PyQt4 import QtCore, QtGui from PyQt4 import QtCore, QtGui
except Exception as err: except Exception as err:
print 'PyBitmessage requires PyQt unless you want to run it as a daemon and interact with it using the API. You can download PyQt from http://www.riverbankcomputing.com/software/pyqt/download or by searching Google for \'PyQt Download\'. If you want to run in daemon mode, see https://bitmessage.org/wiki/Daemon' print('PyBitmessage requires PyQt unless you want to run it as a daemon and interact with it using the API. You can download PyQt from http://www.riverbankcomputing.com/software/pyqt/download or by searching Google for \'PyQt Download\'. If you want to run in daemon mode, see https://bitmessage.org/wiki/Daemon')
print 'Error message:', err print('Error message:', err)
print 'You can also run PyBitmessage with the new curses interface by providing \'-c\' as a commandline argument.' print('You can also run PyBitmessage with the new curses interface by providing \'-c\' as a commandline argument.')
os._exit(0) os._exit(0)
import bitmessageqt import bitmessageqt
bitmessageqt.run() bitmessageqt.run()
else: else:
print 'Running with curses' print('Running with curses')
import bitmessagecurses import bitmessagecurses
bitmessagecurses.runwrapper() bitmessagecurses.runwrapper()
else: else:
@ -234,16 +246,16 @@ class Main:
if daemon: if daemon:
with shared.printLock: with shared.printLock:
print 'Running as a daemon. The main program should exit this thread.' print('Running as a daemon. The main program should exit this thread.')
else: else:
with shared.printLock: with shared.printLock:
print 'Running as a daemon. You can use Ctrl+C to exit.' print('Running as a daemon. You can use Ctrl+C to exit.')
while True: while True:
time.sleep(20) time.sleep(20)
def stop(self): def stop(self):
with shared.printLock: with shared.printLock:
print 'Stopping Bitmessage Deamon.' print('Stopping Bitmessage Deamon.')
shared.doCleanShutdown() shared.doCleanShutdown()