1 files changed, 16 insertions, 0 deletions
diff --git a/.github/workflows/ban-imports.sh b/.github/workflows/ban-imports.sh
new file mode 100755
index 00000000..e07d2622
--- /dev/null
+++ b/.github/workflows/ban-imports.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+(
+basedir="$(cd "$(dirname "$0")"; git rev-parse --show-toplevel)"
+cd $basedir
+while IFS=' ' read search banned; do
+    echo "Banning $banned from $search"
+    grep -nrE -- "import $banned" src/main/{java,kotlin}/"$search"|sed -E 's/^(.*):([0-9]+):(.*)/::error file=\1,line=\2::Illegal \3/g'|tee -a temp
+done<<<$(cat .github/workflows/illegal-imports.txt|sed -E 's/#.*//;/^\s*$/d')
+found=$(wc -l temp|cut -d ' ' -f 1)
+rm -f temp
+echo "# Found $found invalid imports. Check the files tab for more information.">>"$GITHUB_STEP_SUMMARY"
+if [[ "$found" -ne 0 ]]; then
+    exit 1
+fi
+)