Verify bundled sources using CI - PCRE2 & SLJIT

.github/scripts/download-bundled/pcre2.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+set -e
+cd "$(dirname "$0")/../../.."
+
+commit=b2bd4254b379b9d7dc9a3dda060a7e27009ccdff # 10.46 release
+
+git clone --revision=$commit https://github.com/PCRE2Project/pcre2.git /tmp/php-src-bundled/pcre2
+
+rm -rf ext/pcre/pcre2lib
+cp -R /tmp/php-src-bundled/pcre2/src ext/pcre/pcre2lib
+
+cd ext/pcre/pcre2lib
+git restore config.h

.github/scripts/download-bundled/sljit.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+cd "$(dirname "$0")/../../.."
+
+commit=8d40e0306aacca3596f64a338b5033d2050fc20e
+
+git clone --revision=$commit https://github.com/zherczeg/sljit.git /tmp/php-src-bundled/sljit
+
+rm -rf ext/pcre/pcre2lib/sljit
+cp -R /tmp/php-src-bundled/sljit/sljit_src ext/pcre/pcre2lib/sljit
+
+cd ext/pcre/pcre2lib/sljit

.github/scripts/download-bundled/verify-directory-unchanged.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+set -e
+cd "$(dirname "$0")/../../.."
+
+cd $1
+git add . -N && git diff --cached -a --exit-code . && git diff -a --exit-code .

.github/workflows/verify-bundled-files.yml

@@ -0,0 +1,45 @@
+name: Verify Bundled Files
+
+on:
+  push:
+  pull_request:
+  schedule:
+   - cron: "0 1 * * *"
+  workflow_dispatch: ~
+
+permissions:
+  contents: read
+
+jobs:
+  VERIFY_BUNDLED_FILES:
+    name: Verify Bundled Files
+    runs-on: ubuntu-22.04
+    steps:
+      - name: git checkout
+        uses: actions/checkout@v5
+
+      - uses: dorny/paths-filter@v3
+        id: changes
+        with:
+          base: master
+          filters: |
+            pcre2:
+              - 'ext/pcre/pcre2lib/!(sljit/**)/**'
+            sljit:
+              - 'ext/pcre/pcre2lib/sljit/**'
+
+      - name: PCRE2 - Download
+        if: ${{ !cancelled() && (steps.changes.outputs.pcre2 == 'true' || (github.event_name != 'push' && github.event_name != 'pull_request')) }}
+        run: .github/scripts/download-bundled/pcre2.sh
+
+      - name: PCRE2 - Verify files
+        if: ${{ !cancelled() && (steps.changes.outputs.pcre2 == 'true' || (github.event_name != 'push' && github.event_name != 'pull_request')) }}
+        run: .github/scripts/download-bundled/verify-directory-unchanged.sh ext/pcre/pcre2lib
+
+      - name: SLJIT - Download
+        if: ${{ !cancelled() && (steps.changes.outputs.sljit == 'true' || (github.event_name != 'push' && github.event_name != 'pull_request')) }}
+        run: .github/scripts/download-bundled/sljit.sh
+
+      - name: SLJIT - Verify files
+        if: ${{ !cancelled() && (steps.changes.outputs.sljit == 'true' || (github.event_name != 'push' && github.event_name != 'pull_request')) }}
+        run: .github/scripts/download-bundled/verify-directory-unchanged.sh ext/pcre/pcre2lib/sljit

ext/pcre/pcre2lib/pcre2_auto_possess.c

@@ -1,4 +1,4 @@
-/*************************************************
+/*************************************************XXX
 *      Perl-Compatible Regular Expressions       *
 *************************************************/
 

ext/pcre/pcre2lib/sljit/sljitConfig.h

@@ -1,4 +1,4 @@
-/*
+/*XXX
  *    Stack-less Just-In-Time compiler
  *
  *    Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.