rankmyfavs - limit cores, retry until hash matches

metadata/com.dessalines.rankmyfavs.yml

@@ -122,8 +122,23 @@ Builds:
     versionCode: 29
     commit: 730eb5803f566d99f58de0d5649fd0adbcf98f22
     subdir: app
-    gradle:
-      - yes
+    sudo:
+      - export CPUS_MAX=6
+      - export CPUS=$(getconf _NPROCESSORS_ONLN)
+      - for (( c=$CPUS_MAX; c<$CPUS; c++ )) ; do echo 0 > /sys/devices/system/cpu/cpu$c/online
+        ; done
+    output: build/outputs/apk/release/*.apk
+    build:
+      - mkdir upstream
+      - pushd upstream
+      - curl -L -o upstream.apk https://github.com/dessalines/rank-my-favs/releases/download/$$VERSION$$/app-release.apk
+      - unzip -q upstream.apk
+      - export upstreamhash=$(sha256sum assets/dexopt/baseline.prof|cut -d " " -f1)
+      - popd
+      - for i in {1..10}; do gradle clean assembleRelease; mkdir local; pushd local;
+        unzip -q ../build/outputs/apk/release/*.apk; export localhash=$(sha256sum
+        assets/dexopt/baseline.prof|cut -d " " -f1); [[ $localhash == $upstreamhash
+        ]] && break ; popd; rm -fr local; done
 
 AllowedAPKSigningKeys: ea7195cfce638ae6b1a8002ddc0d4863366095ea5b8d95c1cd5e25db0fe2e7c3