zulip/tools/pre-commit

#!/bin/bash

# This hook runs the Zulip code linter ./tools/lint-all and returns true
# regardless of linter results so that your commit may continue.

# Messages from the linter will be printed out to the screen.
#
# If you are running this one machine hosting a Vagrant guest that
# contains your provisioned Zulip development environment, the linter
# will automatically be run through `vagrant ssh`.

if [ -z "$VIRTUAL_ENV" ] && `which vagrant > /dev/null` && [ -e .vagrant ]; then
    vcmd='/srv/zulip/tools/lint-all --pep8 --force $(cd /srv/zulip && git diff --cached --name-only --diff-filter=ACM) || true'
    echo "Running lint-all using vagrant..."
    vagrant ssh -c "$vcmd"
else
    ./tools/lint-all --pep8 --force $(git diff --cached --name-only --diff-filter=ACM) || true
fi
exit 0