Improve genExamples.yml customisation

Author: will-v-pi

.github/workflows/genExamples.yml

@@ -7,6 +7,16 @@ on:
         description: "Test with develop branch"
         required: false
         type: boolean
+      arm_toolchain_version:
+        description: "ARM toolchain version"
+        required: false
+        type: string
+        default: "default"
+      riscv_toolchain_version:
+        description: "RISC-V toolchain version"
+        required: false
+        type: string
+        default: "default"
 
 jobs:
   build:
@@ -24,12 +34,14 @@ jobs:
           key: pico-sdk-${{ hashFiles('scripts/genExamples.py') }}
       - name: Run genExamples.py
         env:
-          SDK_VERSION: ${{ inputs.develop && '2-develop' || '' }}
+          SDK_VERSION: ${{ inputs.develop && '2-develop' || 'default' }}
+          ARM_TOOLCHAIN_VERSION: ${{ inputs.arm_toolchain_version }}
+          RISCV_TOOLCHAIN_VERSION: ${{ inputs.riscv_toolchain_version }}
         run: |
           python scripts/genExamples.py
       - name: List errors
         run: |
-          ls -la errors-pico*
+          ls -la errors-pico* || true
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:

scripts/genExamples.py

@@ -37,10 +37,25 @@
 
 CURRENT_DATA_VERSION = "0.17.0"
 
-SDK_VERSION = os.environ.get("SDK_VERSION", "2.1.1")
-ARM_TOOLCHAIN_VERSION = os.environ.get("ARM_TOOLCHAIN_VERSION", "14_2_Rel1")
-RISCV_TOOLCHAIN_VERSION = os.environ.get(
-    "RISCV_TOOLCHAIN_VERSION", "RISCV_ZCB_RPI_2_1_1_3"
+SDK_VERSION_DEFAULT = "2.1.1"
+ARM_TOOLCHAIN_VERSION_DEFAULT = "14_2_Rel1"
+RISCV_TOOLCHAIN_VERSION_DEFAULT = "RISCV_ZCB_RPI_2_1_1_3"
+
+
+def env_get_default(env_var, default):
+    value = os.environ.get(env_var, default)
+    if value == "default":
+        # The action passes default in the environment variable
+        value = default
+    return value
+
+
+SDK_VERSION = env_get_default("SDK_VERSION", SDK_VERSION_DEFAULT)
+ARM_TOOLCHAIN_VERSION = env_get_default(
+    "ARM_TOOLCHAIN_VERSION", ARM_TOOLCHAIN_VERSION_DEFAULT
+)
+RISCV_TOOLCHAIN_VERSION = env_get_default(
+    "RISCV_TOOLCHAIN_VERSION", RISCV_TOOLCHAIN_VERSION_DEFAULT
 )
 
 # To test with develop SDK, uncomment the line below - this will clone the SDK & picotool, and build picotool & pioasm