- echo -e "Flake8 Violations\n-----------------" >> lint.log
- find . -type f -name "*.py" | \
- xargs flake8 --exit-zero --first >> lint.log
+ # Get number of flake8 violations. If none, this will be an
+ # empty string: ""
+ FLAKE_COUNT="$(find . \
+ -path './releng_flake8' -prune -o \
+ -path './.tox' -prune -o \
+ -type f -name "*.py" -print | \
+ xargs flake8 --exit-zero -qq --count 2>&1)"
+
+ # Ensure we start with a clean environment
+ rm -f lint.log
+
+ if [ ! -z $FLAKE_COUNT ]; then
+ echo "Flake8 Violations: $FLAKE_COUNT" > lint.log
+ find . \
+ -path './releng_flake8' -prune -o \
+ -path './.tox' -prune -o \
+ -type f -name "*.py" -print | \
+ xargs flake8 --exit-zero --first >> violation.log
+ SHOWN=$(wc -l violation.log | cut -d' ' -f1)
+ echo -e "First $SHOWN shown\n---" >> lint.log
+ cat violation.log >> lint.log
+ sed -r -i '4,$s/^/ /g' lint.log
+ rm violation.log
+ fi