ci: testing with a latest Tarantool's commit

Closes #246

Author: oleg-jukovec

.github/workflows/testing.yml

@@ -50,17 +50,43 @@ jobs:
       - name: Clone the connector
         uses: actions/checkout@v2
 
+      - name: Setup tt
+        run: |
+          curl -L https://tarantool.io/release/2/installer.sh | sudo bash
+          sudo apt install -y tt
+
       - name: Setup Tarantool ${{ matrix.tarantool }}
         if: matrix.tarantool != '2.x-latest'
         uses: tarantool/setup-tarantool@v2
         with:
           tarantool-version: ${{ matrix.tarantool }}
 
-      - name: Setup Tarantool 2.x (latest)
+      - name: Get Tarantool 2.x latest commit
         if: matrix.tarantool == '2.x-latest'
         run: |
-          curl -L https://tarantool.io/pre-release/2/installer.sh | sudo bash
-          sudo apt install -y tarantool tarantool-dev
+          commit_hash=$(git ls-remote https://github.com/tarantool/tarantool.git --branch master | head -c 8)
+          echo "LATEST_COMMIT=${commit_hash}" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Cache Tarantool 2.x latest
+        if: matrix.tarantool == '2.x-latest'
+        id: cache-latest
+        uses: actions/cache@v3
+        with:
+          path: "/opt/tarantool"
+          key: cache-latest-${{ env.LATEST_COMMIT }}
+
+      - name: Setup Tarantool 2.x latest
+        if: matrix.tarantool == '2.x-latest' && steps.cache-latest.outputs.cache-hit != 'true'
+        run: |
+          # mkdir could be removed after:
+          # https://github.com/tarantool/tt/issues/282
+          sudo mkdir -p /opt/tarantool
+          sudo tt install tarantool=master
+
+      - name: Add Tarantool 2.x latest to PATH
+        if: matrix.tarantool == '2.x-latest'
+        run: echo "/opt/tarantool/bin" >> $GITHUB_PATH
 
       - name: Setup golang for the connector and tests
         uses: actions/setup-go@v2

Makefile

@@ -14,6 +14,10 @@ BENCH_OPTIONS := -bench=. -run=^Benchmark -benchmem -benchtime=${DURATION} -coun
 GO_TARANTOOL_URL := https://github.com/tarantool/go-tarantool
 GO_TARANTOOL_DIR := ${PROJECT_DIR}/${BENCH_PATH}/go-tarantool
 TAGS :=
+TTCTL := tt
+ifeq (,$(shell which tt 2>/dev/null))
+	TTCTL := tarantoolctl
+endif
 
 .PHONY: clean
 clean:
@@ -22,7 +26,7 @@ clean:
 
 .PHONY: deps
 deps: clean
-	( cd ./queue/testdata; tarantoolctl rocks install queue 1.2.1 )
+	( cd ./queue/testdata; $(TTCTL) rocks install queue 1.2.1 )
 
 .PHONY: datetime-timezones
 datetime-timezones: