This is an automated email from the git hooks/post-receive script. x2go pushed a commit to branch master in repository pyhoca-cli. commit 48793e7f8420ddd902bb61c45fbb1ddf18341b54 Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de> Date: Wed May 16 08:45:01 2018 +0000 pyhoca-cli main programme: Check for DISPLAY env var being set and having a usable / expectable value. --- pyhoca-cli | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/pyhoca-cli b/pyhoca-cli index 3438741..447969b 100755 --- a/pyhoca-cli +++ b/pyhoca-cli @@ -30,6 +30,7 @@ import x2go import sys import os +import re PROG_NAME = os.path.basename(sys.argv[0]).replace('.exe', '') PROG_PID = os.getpid() @@ -424,6 +425,12 @@ if __name__ == '__main__': parser, args = parseargs() args.parser = parser + if not os.environ.get('DISPLAY'): + logger('the display environment variable is unset, can\'t go on without a DISPLAY...', x2go.loglevel_ERROR, ) + sys.exit(1) + elif not re.match("^.*:[0-9]+(|\.[0-9]+)$", os.environ.get('DISPLAY')): + logger('the display environment variable\'s value is weird ({val}), can\'t go on with that...'.format(val=os.environ.get('DISPLAY')), x2go.loglevel_ERROR, ) + sys.exit(1) try: # initialize the X2GoClient context and start the connection to the X2Go server -- Alioth's /home/x2go-admin/maintenancescripts/git/hooks/post-receive-email on /srv/git/code.x2go.org/pyhoca-cli.git