From ed769b0c4abcff6314713e97158700d8305793b5 Mon Sep 17 00:00:00 2001
From: Lukas Holzner <git@lukas.lhal.de>
Date: Fri, 2 Oct 2026 18:19:25 +0200
Subject: [PATCH] Wave 3 (#3): POSIX grep in versionCode check (no PCRE on
 runner)

---
 .gitea/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 2d86d99..0a5f5a6 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -126,10 +126,10 @@ jobs:
         # Android/Obtainium refuse to install over an equal-or-lower versionCode,
         # so a tag without a bump would strand users on the old build.
         run: |
-          CUR=$(grep -oP 'versionCode \K[0-9]+' android/app/build.gradle | head -1)
+          CUR=$(grep -oE 'versionCode [0-9]+' android/app/build.gradle | grep -oE '[0-9]+' | head -1)
           PREV_TAG=$(git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -2 | tail -1)
           if [ -n "$PREV_TAG" ]; then
-            PREV=$(git show "$PREV_TAG:android/app/build.gradle" | grep -oP 'versionCode \K[0-9]+' | head -1)
+            PREV=$(git show "$PREV_TAG:android/app/build.gradle" | grep -oE 'versionCode [0-9]+' | grep -oE '[0-9]+' | head -1)
             echo "versionCode: $PREV ($PREV_TAG) -> $CUR (${GITHUB_REF_NAME})"
             [ "$CUR" -gt "$PREV" ] || { echo "::error::Bump versionCode in android/app/build.gradle above $PREV before tagging"; exit 1; }
           else