add bash-it

dot_bash_it/hooks/executable_check-clean-files-txt.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+file=$1
+# Should only be run on clean_files.txt
+if [ "$file" != "clean_files.txt" ]; then
+	echo "Please run this script on clean_files.txt only!"
+	exit 1
+fi
+
+function compare_lines() {
+	prev=""
+	while read -r line; do
+		# Skip unimportant lines
+		[[ $line =~ "#" ]] && continue
+		[[ $line == "" ]] && continue
+		# Actual check
+		if [[ $prev > $line ]]; then
+			echo "$line should be before $prev"
+			exit 1
+		fi
+		prev=$line
+	done <<< "$1"
+}
+
+# We compare using the legacy way
+shopt -s compat31
+
+# Test root files
+compare_lines "$(grep -v "/" "$file")"
+
+# Test root directory
+compare_lines "$(grep "/$" "$file")"
+
+# Test non root directories
+compare_lines "$(grep "/." "$file")"
+
+shopt -u compat31
+# Yay, all good!
+exit 0

dot_bash_it/hooks/executable_dot-bash.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+exit_code=0
+for file in "$@"; do
+	# Confirm file is not executable
+	#
+	if [[ -x "${file}" ]]; then
+		echo "Bash include file \`${file}\` should not be executable"
+		exit_code=1
+	fi
+
+	# Confirm expected schellcheck header
+	#
+	LINE1="$(head -n 1 "${file}")"
+	if [[ "${LINE1}" != "# shellcheck shell=bash" ]]; then
+		echo "Bash include file \`${file}\` has bad/missing shellcheck header"
+		exit_code=1
+	fi
+done
+
+exit "${exit_code:-0}"

dot_bash_it/hooks/executable_dot-sh.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+exit_code=0
+for file in "$@"; do
+	# Confirm file is executable
+	#
+	if [[ ! -x "${file}" ]]; then
+		echo "Bash file \`${file}\` is not executable"
+		exit_code=1
+	fi
+
+	# Confirm expected #! header
+	#
+	LINE1="$(head -n 1 "${file}")"
+	if [[ "${LINE1}" != "#!/usr/bin/env bash" ]]; then
+		echo "Bash file \`${file}\` has bad/missing #! header"
+		exit_code=1
+	fi
+done
+
+exit "${exit_code:-0}"