Update src/secp256k1 to latest BlockstreamResearch/secp256k1-zkp master

Author: tomt1664

src/secp256k1/.cirrus.yml

@@ -16,7 +16,7 @@ runs:
         cat valgrind_fingerprint
       shell: bash
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       id: cache
       with:
         path: ${{ env.CI_HOMEBREW_CELLAR_VALGRIND }}

src/secp256k1/.github/actions/install-homebrew-valgrind/action.yml

@@ -0,0 +1,34 @@
+name: "Print logs"
+description: "Print the log files produced by ci/ci.sh"
+runs:
+  using: "composite"
+  steps:
+    - shell: bash
+      run: |
+        # Print the log files produced by ci/ci.sh
+
+        # Helper functions
+        group() {
+            title=$1
+            echo "::group::$title"
+        }
+        endgroup() {
+            echo "::endgroup::"
+        }
+        cat_file() {
+            file=$1
+            group "$file"
+            cat "$file"
+            endgroup
+        }
+
+        # Print all *.log files
+        shopt -s nullglob
+        for file in *.log; do
+            cat_file "$file"
+        done
+
+        # Print environment
+        group "CI env"
+        env
+        endgroup

src/secp256k1/.github/actions/print-logs/action.yml

@@ -4,37 +4,34 @@ inputs:
   dockerfile:
     description: 'A Dockerfile that defines an image'
     required: true
-  tag:
-    description: 'A tag of an image'
+  scope:
+    description: 'A cached image scope'
     required: true
   command:
     description: 'A command to run in a container'
-    required: false
-    default: ./ci/ci.sh
+    required: true
 runs:
   using: "composite"
   steps:
-    - uses: docker/setup-buildx-action@v3
+    - uses: docker/setup-buildx-action@v4
 
-    - uses: docker/build-push-action@v5
+    - uses: docker/build-push-action@v7
       id: main_builder
       continue-on-error: true
       with:
         context: .
         file: ${{ inputs.dockerfile }}
-        tags: ${{ inputs.tag }}
         load: true
-        cache-from: type=gha
+        cache-from: type=gha,scope=${{ inputs.scope }}
 
-    - uses: docker/build-push-action@v5
+    - uses: docker/build-push-action@v7
       id: retry_builder
       if: steps.main_builder.outcome == 'failure'
       with:
         context: .
         file: ${{ inputs.dockerfile }}
-        tags: ${{ inputs.tag }}
         load: true
-        cache-from: type=gha
+        cache-from: type=gha,scope=${{ inputs.scope }}
 
     - # Workaround for https://github.com/google/sanitizers/issues/1614 .
       # The underlying issue has been fixed in clang 18.1.3.
@@ -47,7 +44,8 @@ runs:
           $(echo '${{ toJSON(env) }}' | jq -r 'keys[] | "--env \(.) "') \
           --volume ${{ github.workspace }}:${{ github.workspace }} \
           --workdir ${{ github.workspace }} \
-          ${{ inputs.tag }} bash -c "
+          ${{ case(steps.main_builder.outcome == 'success', steps.main_builder.outputs.imageid, steps.retry_builder.outputs.imageid) }} \
+          bash -c "
             git config --global --add safe.directory ${{ github.workspace }}
             ${{ inputs.command }}
           "