Intercept common IO errors exceptions.
When the task directory doesn't exist or when a file can't be read or written,
t.py fails with a full stacktrace exception. This change allows t.py to fail
more gracefully, printing the exception message, the relevant file, and then
exiting with an errorlevel code of 1.
# Non existant directory issue
/home/dereckson/dev/t ] ./t.py -t /nonexistent Lorem ipsum dolor
No such file or directory - /nonexistent/tasks
# File permission issue
/home/dereckson/dev/t ] mkdir test
/home/dereckson/dev/t ] ./t.py -t test Lorem ipsum dolor
/home/dereckson/dev/t ] chmod 000 test/.tasks.done
/home/dereckson/dev/t ] ./t.py -t test Lorem ipsum dolor
Permission denied - test/.tasks.done
| author |
Dereckson |
| date |
Sat, 31 Aug 2013 10:31:43 +0200 |
| parents |
ed67566c28f9 |
| children |
(none) |
Copyright (c) 2009 Steve Losh
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