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 |
a882490073a1 |
| children |
d76f573934d1 |
Setup:
$ alias xt="python $TESTDIR/../t.py --list test"
Initialize multiple task directories:
$ mkdir beer
$ mkdir books
$ xt --task-dir beer Dogfish Head 120 minute IPA
$ xt --task-dir books Your Inner Fish
$ xt --task-dir beer
7 - Dogfish Head 120 minute IPA
$ xt --task-dir books
0 - Your Inner Fish
Wrong directories:
$ xt --task-dir beer -f 0
The ID "0" does not match any task.%
$ xt --task-dir books -f 7
The ID "7" does not match any task.%
$ xt --task-dir beer
7 - Dogfish Head 120 minute IPA
$ xt --task-dir books
0 - Your Inner Fish
Right directories:
$ xt --task-dir beer -f 7
$ xt --task-dir books -f 0
$ xt --task-dir beer
$ xt --task-dir books