Pass on the FIXUP option when compiling packages

When compiling individual packages, one may want to pass the FIXUP
option to `make check`. It can help with generating package hashes.

.github/workflows/test.yml

@@ -39,3 +39,38 @@ jobs:
 
       - name: Verify logs saved
         run: find artifacts/logs/package/feeds/packages/ -mindepth 2 -maxdepth 2 -name compile.txt -type f | grep .
+
+  try_options:  # To test options such as FIXUP
+    name: Option FIXUP=${{ matrix.fixup }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        release:
+          - master
+        arch: # arch and release variants are tested above, so limit these here
+          - x86_64
+        fixup:
+          - 1
+          - 0
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Add test directories
+        run: mkdir artifacts feed
+
+      - name: Build
+        uses: ./
+        env:
+          ARCH: ${{ matrix.arch }}-${{ matrix.release }}
+          ARTIFACTS_DIR: ${{ github.workspace }}/artifacts
+          FEED_DIR: ${{ github.workspace }}/feed
+          PACKAGES: privoxy
+          FIXUP: ${{ matrix.fixup }}
+
+      - name: Verify packages saved
+        run: find artifacts/bin/packages/${{ matrix.arch }}/packages/ -maxdepth 1 -name '*.ipk' -type f | grep .
+
+      - name: Verify logs saved
+        run: find artifacts/logs/package/feeds/packages/ -mindepth 2 -maxdepth 2 -name compile.txt -type f | grep .

README.md

@@ -69,3 +69,5 @@ The action reads a few env variables:
 * `NO_SHFMT_CHECK` disable check if init files are formated
 * `PACKAGES` (Optional) specify the list of packages (space separated) to be built
 * `V` changes the build verbosity level.
+* `FIXUP` set to `1` to [generate](https://openwrt.org/docs/guide-developer/packages#use_source_repository) the `PKG_MIRROR_HASH`, and for other [fixes](https://openwrt.org/docs/guide-developer/packages#testing_a_package_makefile). Only used when `PACKAGES` option is used.
+

action.yml

@@ -44,6 +44,7 @@ runs:
           --env PACKAGES \
           --env INDEX \
           --env V \
+          --env FIXUP \
           -v ${{ steps.inputs.outputs.artifacts_dir }}:/artifacts \
           -v ${{ steps.inputs.outputs.feed_dir }}:/feed \
           sdk

entrypoint.sh

@@ -90,10 +90,17 @@ else
 		endgroup
 
 		group "make package/$PKG/check"
+		if [ "${FIXUP+defined}" ] && [ "$FIXUP" -eq 1 ]; then
+			echo "FIXUP=1 is set, so PKG_MIRROR_HASH might be generated"
+			: # FIXUP=1 is set. Do nothing. It will get used below.
+		else
+			# In all other cases, avoid mention of FIXUP to build scripts.
+			unset FIXUP
+		fi
 		make \
 			BUILD_LOG="$BUILD_LOG" \
 			IGNORE_ERRORS="$IGNORE_ERRORS" \
-			"package/$PKG/check" V=s 2>&1 | \
+			"package/$PKG/check" ${FIXUP:+FIXUP=$FIXUP} V=s 2>&1 | \
 				tee logtmp
 		endgroup