run.py crashed with NameError in __main__: name 'env' is not defined

[Frederik Elwert]

I just upgraded to Precise. When trying "quickly run" with a project of mine, I get this information:

$ quickly run
WARNING: Your project is out of date. Newly created projects use
GTK+ 3, PyGI, and GSettings. See https://wiki.ubuntu.com/Quickly/GTK3 for
porting information and when you have finished porting your code, run
'quickly upgrade' to get rid of this message.
Traceback (most recent call last):
  File "/usr/share/quickly/templates/ubuntu-application/run.py", line 73, in <module>
    subprocess.call(command_line, env=env)
NameError: name 'env' is not defined
FEHLER: Befehl run fehlgeschlagen
Wird abgebrochen

I understand the upgrade warning, but I’d still expect "quickly run" to succeed.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: quickly-ubuntu-template 11.12-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-10.17-generic 3.2.1
Uname: Linux 3.2.0-10-generic i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Sun Jan 22 22:07:45 2012
ExecutablePath: /usr/share/quickly/templates/ubuntu-application/run.py
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110803.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/quickly/templates/ubuntu-application/run.py
PythonArgs: ['/usr/share/quickly/templates/ubuntu-application/run.py']
QuicklyDataPath: /usr/share/quickly
QuicklyTemplates:
 /usr/share/quickly/templates/ubuntu-application
 /usr/share/quickly/templates/ubuntu-flash-game
 /usr/share/quickly/templates/ubuntu-pygame
 /usr/share/quickly/templates/ubuntu-cli
QuicklyTemplatesDirectories: /usr/share/quickly/templates/
SourcePackage: quickly
Title: run.py crashed with NameError in __main__: name 'env' is not defined
Traceback:
 Traceback (most recent call last):
   File "/usr/share/quickly/templates/ubuntu-application/run.py", line 73, in <module>
     subprocess.call(command_line, env=env)
 NameError: name 'env' is not defined
UpgradeStatus: Upgraded to precise on 2012-01-22 (0 days ago)
UserGroups: adm admin cdrom dialout games lpadmin plugdev sambashare

[Frederik Elwert (frederik-elwert)]

Okay, found it. "quickly run" seems to fail on projects that don’t have GSettings schemas, which will almost always be the case for pre-GTK3 projects. "env" is only defined in the if-branch which handles schema compilation, thus it is not defined when no schema is present.

I attached a tiny patch that should fix this, by ensuring env is always defined.

[Ubuntu Foundations Team Bug Bot (crichton)]

The attachment "quickly_run_ensure_env_is_defined.patch" of this bug report has been identified as being a patch. The ubuntu-reviewers team has been subscribed to the bug report so that they can review the patch. In the event that this is in fact not a patch you can resolve this situation by removing the tag 'patch' from the bug report and editing the attachment so that it is not flagged as a patch. Additionally, if you are member of the ubuntu-reviewers team please also unsubscribe the team from this bug report.

[This is an automated message performed by a Launchpad user owned by Brian Murray. Please contact him regarding any issues with the action taken in this bug report.]