flake8-summarize

#!/usr/bin/env bash

# Make sure to have Github Actions: setup-python
# Make sure to install latest pip and flake8 package

FLAKE8_ARGS="$@"
FLAKE8_OUT=$(flake8 --tee --format='%(path)s:%(row)d:%(col)d:%(code)s:%(text)s' $FLAKE8_ARGS)

# Markdown properties
SUMMARY=""
TABLE_HEADERS=("Location" "Row" "Col" "Code" "Explanation")

SUMMARY+=$'# Linting Summary\n'
SUMMARY+="|${TABLE_HEADERS[0]}|${TABLE_HEADERS[1]}|${TABLE_HEADERS[2]}|${TABLE_HEADERS[3]}|${TABLE_HEADERS[4]}|"$'\n|:--|:-:|:-:|:--|:--|\n'

# Use double-quotes to preserve newlines.
# echo "$FLAKE8_OUT"
COUNT=0
while IFS= read -r line; do
  [ -z "$line" ] && continue
  while IFS=':' read -ra entry; do
    SUMMARY+="|\`${entry[0]}\`|\`${entry[1]}\`|\`${entry[2]}\`|\`${entry[3]}\`|\`${entry[4]}\`|"$'\n'
    COUNT+=1
  done <<< "$line"
done <<< "$FLAKE8_OUT"

if [ $COUNT -le 0 ]; then
  SUMMARY+=$'\n🎉🎉 Code looks pretty clean! 🎉🎉'
fi

echo "$SUMMARY"

if [ $COUNT -gt 0 ]; then
  exit 1
fi