ValidateSelectors #1501
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| # This is a basic workflow to help you get started with Actions | |
| name: ValidateSelectors | |
| # Controls when the action will run. | |
| on: | |
| push: | |
| branches: [ master ] | |
| pull_request: | |
| branches: [ master ] | |
| workflow_dispatch: | |
| # Scheduled trigger | |
| schedule: | |
| - cron: '42 0 * * *' | |
| # A workflow run is made up of one or more jobs that can run sequentially or in parallel | |
| jobs: | |
| # This workflow contains a single job called "build" | |
| check-selectors: | |
| # The type of runner that the job will run on | |
| runs-on: ubuntu-latest | |
| # Steps represent a sequence of tasks that will be executed as part of the job | |
| steps: | |
| # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it | |
| - uses: actions/checkout@v4 | |
| - name: Download CSS file | |
| run: | | |
| sheets=$(curl --list-only https://discord.com/app | grep -o "<[^<>]*stylesheet[^<>]*\/>" | cut -d " " -f2 | cut -d \" -f2) | |
| for i in $sheets; do | |
| wget -O - >> stylesheet.txt "discord.com$i" | |
| done | |
| - name: Parse discord stylesheet | |
| run: | | |
| sed 's@/\*.*\*/@@g' stylesheet.txt \ | |
| | sed '/\/\*/,/\*\//d' \ | |
| | tr -d '\r\n' \ | |
| | sed 's/{[^{}]\+}//g' \ | |
| | sed 's/{[^{}]\+}//g' \ | |
| | grep -o '\.[_[:alnum:]-]\+' \ | |
| | sort \ | |
| | uniq > reference.txt \ | |
| && echo "Discord stylesheet parsed" | |
| - name: Parse repository stylesheets | |
| run: | | |
| cat css/*.css \ | |
| | perl -0pe 's@/\*(.|\n)*?\*/@@g' \ | |
| | sed '/\/\*/,/\*\//d' \ | |
| | tr -d '\r\n' \ | |
| | sed 's/{[^{}]\+}//g' \ | |
| | sed 's/{[^{}]\+}//g' \ | |
| | grep -o '\.[_[:alnum:]-]\+' \ | |
| | sort \ | |
| | uniq > selectors.txt \ | |
| && echo "User stylesheets concat complete" | |
| - name: Compare repository selectors to reference | |
| run: | | |
| declare -A seen_classes | |
| flag=true | |
| blacklist="blacklist.txt" | |
| differences=$(comm -13 reference.txt selectors.txt) | |
| for file in $(dir css/*.css); do | |
| for line in $differences; do | |
| grep=$(grep -no "$line" "$file") || true | |
| black_grep=$(grep -o "$line" "$blacklist") || true | |
| if [[ -n "$grep" && -z "$black_grep" ]]; then | |
| flag=false | |
| class=$(echo $grep | cut -d ' ' -f 1 | cut -d ':' -f 2) | |
| lines=$(echo ${grep//:$class/','} | tr -d '\r\n') | |
| lines=${lines%','} | |
| if [[ "${seen_classes[$class]}" ]]; then | |
| level="::warning" | |
| else | |
| level="::error" | |
| fi | |
| echo "$level file=$file:: $class [$lines] {$file}" | |
| seen_classes[$class]=true | |
| fi | |
| done | |
| done | |
| if [ $flag = false ]; then | |
| exit 1 | |
| else | |
| echo "Finished compare, no difference" | |
| fi | |