From 12d9ffe8846f5bc75a286276a71e17b0db363c4d Mon Sep 17 00:00:00 2001
From: Toni Peter <mail@tonipeter.de>
Date: Tue, 7 Jan 2025 15:37:08 +0100
Subject: [PATCH] Add github workflow for license header check.

---
 .github/workflows/linting.yml |  7 +++++++
 check_license_header.sh       |  0
 check_license_headers.sh      | 18 ++++++++++++++++++
 3 files changed, 25 insertions(+)
 mode change 100755 => 100644 check_license_header.sh
 create mode 100755 check_license_headers.sh

diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index e882f604a..4e8675e98 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -41,3 +41,10 @@ jobs:
       - uses: actions/checkout@v4
       - run: cargo install cargo-audit
       - run: cargo audit
+  License-Headers:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out openvas-scanner
+        uses: actions/checkout@v4
+      - name: Check license headers
+        run: bash ./check_license_headers.sh
diff --git a/check_license_header.sh b/check_license_header.sh
old mode 100755
new mode 100644
diff --git a/check_license_headers.sh b/check_license_headers.sh
new file mode 100755
index 000000000..aa2c73297
--- /dev/null
+++ b/check_license_headers.sh
@@ -0,0 +1,18 @@
+any_missing_headers=0
+
+for folder in src misc rust/src; do
+    echo "Checking $folder"
+    for f in $(find $folder -regex ".*\.\(rs\|c\|h\)"); do
+        header=$(head -n 3 "$f")
+        if ! [[ "$header" =~ SPDX ]]; then
+            echo "File does not contain license header: $f"
+            any_missing_headers=1
+
+            if [[ "$1" == add_header ]]; then
+                echo -e "// SPDX-FileCopyrightText: 2025 Greenbone AG\n //\n// SPDX-License-Identifier: GPL-2.0-or-later WITH x11vnc-openssl-exception\n\n$(cat $f)" > $f
+            fi
+        fi
+    done
+done
+
+exit $any_missing_headers