grafana/scripts/ci-frontend-metrics.sh

#!/bin/bash

echo -e "Collecting code stats (typescript errors & more)"

ERROR_COUNT_LIMIT=700
DIRECTIVES_LIMIT=172
CONTROLLERS_LIMIT=139

ERROR_COUNT="$(./node_modules/.bin/tsc --project tsconfig.json --noEmit --strictNullChecks true | grep -oP 'Found \K(\d+)')"
DIRECTIVES="$(grep -r -o  directive public/app/**/*  | wc -l)"
CONTROLLERS="$(grep -r -oP 'class .*Ctrl' public/app/**/*  | wc -l)"
STORIES_COUNT="$(find ./packages/grafana-ui/src/components  -name "*.story.tsx" | wc -l)"
MDX_COUNT="$(find ./packages/grafana-ui/src/components  -name "*.mdx" | wc -l)"
LEGACY_FORMS="$(grep -r -oP 'LegacyForms;' public/app/**/* | wc -l)"


if [ "$ERROR_COUNT" -gt $ERROR_COUNT_LIMIT ]; then
  echo -e "Typescript strict errors $ERROR_COUNT exceeded $ERROR_COUNT_LIMIT so failing build"
	exit 1
fi

if [ "$DIRECTIVES" -gt $DIRECTIVES_LIMIT ]; then
  echo -e "Directive count $DIRECTIVES exceeded $DIRECTIVES_LIMIT so failing build"
	exit 1
fi

if [ "$CONTROLLERS" -gt $CONTROLLERS_LIMIT ]; then
  echo -e "Controllers count $CONTROLLERS exceeded $CONTROLLERS_LIMIT so failing build"
	exit 1
fi

echo -e "Typescript errors: $ERROR_COUNT"
echo -e "Directives: $DIRECTIVES"
echo -e "Controllers: $CONTROLLERS"
echo -e "Stories: $STORIES_COUNT"
echo -e "Documented stories: $MDX_COUNT"
echo -e "Legacy forms: $LEGACY_FORMS"

if [ "${CIRCLE_BRANCH}" == "master" ]; then
  ./scripts/ci-metrics-publisher.sh \
    grafana.ci-code.strictErrors="$ERROR_COUNT" \
    grafana.ci-code.directives="$DIRECTIVES" \
    grafana.ci-code.controllers="$CONTROLLERS" \
    grafana.ci-code.grafana-ui.stories="$STORIES_COUNT" \
    grafana.ci-code.grafana-ui.mdx="$MDX_COUNT" \
    grafana.ci-code.legacyForms="$LEGACY_FORMS"
fi