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Add a check to abort early if the pyvenv command needed in update.sh doesn’t exist

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mathieui 2015-01-24 18:00:48 +01:00
parent 68b7df6339
commit 0a7b4360ad
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1 changed files with 9 additions and 0 deletions
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9
update.sh
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@ -16,6 +16,15 @@ if [ -z "$POEZIO_VENV_COMMAND" ]
then
POEZIO_VENV_COMMAND="pyvenv"
fi
command -v $POEZIO_VENV_COMMAND > /dev/null 2>&1 || {
echo "'$POEZIO_VENV_COMMAND' executable not found. Check that you have python (>= 3.4) installed,"
echo " and that \$POEZIO_VENV_COMMAND points to a valid virtualenv command."
if [ "$POEZIO_VENV_COMMAND" = 'pyvenv' ]; then
echo "If your distribution does not provide a 'pyvenv' command, maybe it has another name, like 'pyvenv-3.4'"
echo 'Set the $POEZIO_VENV_COMMAND env variable to the name of that executable and this script will use it.'
fi
exit 1
}
echo 'Updating poezio'
git pull origin master || {