telegram-bot-bash/dev/hooks/pre-commit.sh

#!/usr/bin/env bash
#### $$VERSION$$ v0.61-2-gfd4dd8c

# magic to ensure that we're always inside the root of our application,
# no matter from which directory we'll run script
GIT_DIR=$(git rev-parse --git-dir)
cd "$GIT_DIR/.." || exit 1

export HOOKDIR="dev/hooks"

echo "Running pre-commit hook"

# if any command inside script returns error, exit and return that error 
set -e

# let's fake failing test for now 
echo "Running tests"
echo "............................" 

unset IFS; set -f

# check for shellcheck
if which shellcheck >/dev/null 2>&1; then
	echo "Test all scripts with shellcheck ..."
else
	echo "Error: shellcheck is not installed. Install shellcheck or delete $0"
	exit 1
fi

# run shellcheck before commit
echo "read files from dev/shellcheck.files ..."
FILES=$(sed '/^#/d' <"dev/shellcheck.files")
if [ "$FILES" != "" ]; then
	# shellcheck disable=SC2086
	shellcheck -x ${FILES} || exit 1
	echo "OK"
else
	# something went wrong
	exit 1
fi