From 21e8b08ed980ffa0552714299a51fd30ef007497 Mon Sep 17 00:00:00 2001
From: "Sergio R. Caprile" <scaprile@cesanta.com>
Date: Mon, 14 Nov 2022 16:35:24 -0300
Subject: [PATCH] Reduce Zephyr test time

---
 .github/workflows/test.yml | 25 ++++++++++++-------------
 examples/zephyr/Makefile   | 29 +++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 13 deletions(-)
 create mode 100644 examples/zephyr/Makefile

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 78d06958..f1e8fb5f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -121,19 +121,18 @@ jobs:
       - uses: actions/checkout@v3
       - name: ${{ matrix.example.path }}
         run: make -C examples/${{ matrix.example.path }} build
-  matrix_zephyr_examples:
+  zephyr_examples:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        zephyrexample:
-          - path: zephyr/device-dashboard
-          - path: zephyr/http-client
-          - path: zephyr/http-server
-          - path: zephyr/mqtt-aws-client
-          - path: zephyr/websocket-server
-    name: ${{ matrix.zephyrexample.name }}
     steps:
       - uses: actions/checkout@v3
-      - name: ${{ matrix.zephyrexample.path }}
-        run: make -C examples/${{ matrix.zephyrexample.path }} zephyr build
+      - run: make -C examples/zephyr init
+      - name: minify manifest
+        uses: mikefarah/yq@master
+        with:
+          cmd: yq -i eval '(.manifest.defaults, .manifest.remotes, .manifest.projects[] | select(.name == "cmsis" or .name == "hal_stm32" or .name == "mbedtls" or .name == "mcuboot" or .name == "picolibc" | del(.null) ), .manifest.self) as $i ireduce({};setpath($i | path; $i)) | del(.manifest.projects.[].null) | del(..|select(length==0))' examples/zephyr/zephyrproject/zephyr/west.yml
+      - run: make -C examples/zephyr update
+      - run: make -C examples/zephyr/device-dashboard build
+      - run: make -C examples/zephyr/http-client build
+      - run: make -C examples/zephyr/http-server build
+      - run: make -C examples/zephyr/mqtt-aws-client build
+      - run: make -C examples/zephyr/websocket-server build
diff --git a/examples/zephyr/Makefile b/examples/zephyr/Makefile
new file mode 100644
index 00000000..9669ba6c
--- /dev/null
+++ b/examples/zephyr/Makefile
@@ -0,0 +1,29 @@
+DOCKER_PROJECT_DIR ?= /workdir
+ZEPHYR_DIR ?= zephyrproject
+PROJECT_PATH = $(realpath $(CURDIR))
+ZEPHYR_PATH = $(realpath $(CURDIR))/$(ZEPHYR_DIR)
+DOCKER_PROJECT_PATH = $(DOCKER_PROJECT_DIR)
+DOCKER_ZEPHYR_PATH = $(DOCKER_PROJECT_DIR)/$(ZEPHYR_DIR)
+
+DOCKER ?= docker run --rm -v $(PROJECT_PATH):$(DOCKER_PROJECT_PATH) -v $(ZEPHYR_PATH):$(DOCKER_ZEPHYR_PATH)
+REPO ?= zephyrprojectrtos/ci
+
+YQ ?= yq
+
+example:
+	true
+
+init:
+ifeq ($(wildcard $(ZEPHYR_PATH)/.*),)
+	mkdir $(ZEPHYR_PATH)
+	$(DOCKER) $(REPO) /bin/sh -c 'cd $(DOCKER_PROJECT_DIR) && west init ./$(ZEPHYR_DIR)'
+endif
+
+update:
+	$(DOCKER) $(REPO) /bin/sh -c 'cd $(DOCKER_ZEPHYR_PATH) && west update'
+
+minify:
+	$(YQ) -i eval '(.manifest.defaults, .manifest.remotes, .manifest.projects[] | select(.name == "cmsis" or .name == "hal_stm32" or .name == "mbedtls" or .name == "mcuboot" or .name == "picolibc" | del(.null) ), .manifest.self) as $$i ireduce({};setpath($$i | path; $$i)) | del(.manifest.projects.[].null) | del(..|select(length==0))' zephyrproject/zephyr/west.yml
+
+zephyr: init minify update
+