From: Christian Marangi <ansuelsmth@gmail.com>
Date: Mon, 28 Nov 2022 15:12:13 +0000 (+0100)
Subject: CI: build: add support to fallback to sdk for external toolchain
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9db78a7e8626913c13eb90225556358512ed5ca2;p=openwrt%2Fstaging%2Fblocktrron.git

CI: build: add support to fallback to sdk for external toolchain

Add support to use sdk as external toolchain if the packaged external
toolchain tar is not found on openwrt servers for build shared workflow.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit b59ac2a7d0ff427419e86bd38dea3d8910dd7926)
---

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 909b849731..511d9596fa 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -143,6 +143,7 @@ jobs:
 
       - name: Parse toolchain file
         if: inputs.build_toolchain == false
+        id: parse-toolchain
         working-directory: openwrt
         run: |
           TOOLCHAIN_PATH=snapshots
@@ -169,22 +170,32 @@ jobs:
             fi
           fi
 
-          TOOLCHAIN_STRING="$(curl "https://downloads.cdn.openwrt.org/$TOOLCHAIN_PATH/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
-            | grep ".*openwrt-toolchain.*tar.xz")"
-          TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
-          TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
+          SUMS_FILE="https://downloads.cdn.openwrt.org/$TOOLCHAIN_PATH/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums"
+          if curl $SUMS_FILE | grep -q ".*openwrt-toolchain.*tar.xz"; then
+            TOOLCHAIN_STRING="$( curl $SUMS_FILE | grep ".*openwrt-toolchain.*tar.xz")"
+            TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
+            TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
+            
+            echo "toolchain-type=external_toolchain" >> $GITHUB_OUTPUT
+          elif curl $SUMS_FILE | grep -q ".*openwrt-sdk.*tar.xz"; then
+            TOOLCHAIN_STRING="$( curl $SUMS_FILE | grep ".*openwrt-sdk.*tar.xz")"
+            TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-sdk.*\).tar.xz/\1/p')
+            TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
+
+            echo "toolchain-type=external_sdk" >> $GITHUB_OUTPUT
+          fi
 
           echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
           echo "TOOLCHAIN_SHA256=$TOOLCHAIN_SHA256" >> "$GITHUB_ENV"
           echo "TOOLCHAIN_PATH=$TOOLCHAIN_PATH" >> "$GITHUB_ENV"
 
-      - name: Cache external toolchain
+      - name: Cache external toolchain/sdk
         if: inputs.build_toolchain == false
         id: cache-external-toolchain
         uses: actions/cache@v3
         with:
           path: openwrt/${{ env.TOOLCHAIN_FILE }}
-          key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
+          key: ${{ env.TOOLCHAIN_FILE }}-${{ steps.parse-toolchain.outputs.toolchain-type }}-${{ env.TOOLCHAIN_SHA256 }}
 
       - name: Cache ccache
         uses: actions/cache@v3
@@ -194,7 +205,7 @@ jobs:
           restore-keys: |
             ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-
 
-      - name: Download external toolchain
+      - name: Download external toolchain/sdk
         if: inputs.build_toolchain == false && steps.cache-external-toolchain.outputs.cache-hit != 'true'
         shell: su buildbot -c "sh -e {0}"
         working-directory: openwrt
@@ -238,7 +249,7 @@ jobs:
           echo CONFIG_TARGET_ALL_PROFILES=y >> .config
 
       - name: Configure external toolchain
-        if: inputs.build_toolchain == false
+        if: inputs.build_toolchain == false && steps.parse-toolchain.outputs.toolchain-type == 'external_toolchain'
         shell: su buildbot -c "sh -e {0}"
         working-directory: openwrt
         run: |
@@ -251,6 +262,20 @@ jobs:
             --overwrite-config \
             --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
 
+      - name: Configure external toolchain with sdk
+        if: inputs.build_toolchain == false && steps.parse-toolchain.outputs.toolchain-type == 'external_sdk'
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_DEVEL=y >> .config
+          echo CONFIG_AUTOREMOVE=y >> .config
+          echo CONFIG_CCACHE=y >> .config
+
+          ./scripts/ext-toolchain.sh \
+            --toolchain ${{ env.TOOLCHAIN_FILE }}/staging_dir/toolchain-* \
+            --overwrite-config \
+            --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
+
       - name: Configure internal toolchain
         if: inputs.build_toolchain == true
         shell: su buildbot -c "sh -e {0}"