blob: 31cda5c65e911d62363fb8b741c9755282efacf7 (
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#!/usr/bin/env bash
if [ "$1" == "--help" ]; then
echo 'Usage:' "[MAX_LINE_LENGTH=n] $0 [file ...]"
exit 1
fi
if [ "$MAX_LINE_LENGTH" == "" ]; then
MAX_LINE_LENGTH=100
fi
if [ "$1" == "" ]; then
shopt -s globstar
files=( src/**/*.md )
else
files=( "$@" )
fi
echo "Checking line lengths in all source files <= $MAX_LINE_LENGTH chars..."
echo "Offending files and lines:"
(( bad_lines = 0 ))
(( inside_block = 0 ))
for file in "${files[@]}"; do
echo "$file"
(( line_no = 0 ))
while IFS="" read -r line || [[ -n "$line" ]] ; do
(( line_no++ ))
if [[ "$line" =~ ^'```' ]] ; then
(( inside_block = !$inside_block ))
continue
fi
if ! (( $inside_block )) \
&& ! [[ "$line" =~ " | "|"-|-"|"://"|"]:"|\[\^[^\ ]+\]: ]] \
&& (( "${#line}" > $MAX_LINE_LENGTH )) ; then
(( bad_lines++ ))
echo -e "\t$line_no : $line"
fi
done < "$file"
done
echo "$bad_lines offending lines found."
(( $bad_lines == 0 ))
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