From 4c3b896787d07b84c895a89f49f5dec4f42f0b31 Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Sat, 13 Jan 2024 20:45:45 +0100
Subject: Internal: Ban imports (#595)

Added options to ban specific imports in some packages. #595
---
 .github/workflows/ban-imports.yaml    | 23 +++++++++++++++++++++++
 .github/workflows/illegal-imports.txt |  6 ++++++
 2 files changed, 29 insertions(+)
 create mode 100644 .github/workflows/ban-imports.yaml
 create mode 100644 .github/workflows/illegal-imports.txt

diff --git a/.github/workflows/ban-imports.yaml b/.github/workflows/ban-imports.yaml
new file mode 100644
index 000000000..2d0020c85
--- /dev/null
+++ b/.github/workflows/ban-imports.yaml
@@ -0,0 +1,23 @@
+name: Check banned imports
+on:
+  - pull_request
+  - push
+  - workflow_dispatch
+permissions: {}
+jobs:
+  check-imports:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout code
+      - name: Check imports
+        run: |
+          while IFS=' ' read search banned; do
+            echo Banning $banned from $search
+            grep -nrE -- "import $banned" src/main/java/"$search"|sed -E 's/^(.*):([0-9]+):(.*)/::error file=\1,line=\2::Illegal \3/g'|tee -a temp
+          done<<<$(cat .github/workflows/illegal-imports.txt|sed -E 's/#.*//;/^$/d')
+          found=$(wc -l temp|cut -d ' ' -f 1)
+          echo Found "$found" invalid imports. Check the files tab for more information.
+          if [[ "$found" -ne 0 ]]; then
+            exit 1
+          fi
diff --git a/.github/workflows/illegal-imports.txt b/.github/workflows/illegal-imports.txt
new file mode 100644
index 000000000..97beefd29
--- /dev/null
+++ b/.github/workflows/illegal-imports.txt
@@ -0,0 +1,6 @@
+# Ban some packages from importing some other packages.
+# Lines starting with # are ignored
+# Every other line needs to be in the format
+# <directory without src/main/java prefix> <illegal import>
+
+at/hannibal2/skyhanni/ scala.
-- 
cgit