Merge PR #326

scripts/build/patch_meshcore_rv3028_define.py

@@ -0,0 +1,34 @@
+Import("env")
+import os
+
+MARKER = "wadamesh-rv3028-guard-patch"
+OLD = "#define RV3028_ADDRESS   0x52"
+NEW = """#ifndef RV3028_ADDRESS
+#define RV3028_ADDRESS   0x52
+#endif  // wadamesh-rv3028-guard-patch"""
+
+path = os.path.join(
+    env.subst("$PROJECT_LIBDEPS_DIR"),
+    env.subst("$PIOENV"),
+    "MeshCore",
+    "src",
+    "helpers",
+    "AutoDiscoverRTCClock.cpp",
+)
+
+if not os.path.isfile(path):
+    print("[patch_meshcore_rv3028_define] WARNING: %s not found (libdeps not fetched yet?)" % path)
+    print("[patch_meshcore_rv3028_define] WARNING: MeshCore NOT patched - re-run build once libdeps exist")
+else:
+    with open(path) as f:
+        src = f.read()
+
+    if MARKER in src:
+        print("[patch_meshcore_rv3028_define] already patched")
+    elif OLD in src:
+        with open(path, "w") as f:
+            f.write(src.replace(OLD, NEW, 1))
+        print("[patch_meshcore_rv3028_define] patched RV3028_ADDRESS guard in AutoDiscoverRTCClock.cpp")
+    else:
+        print("[patch_meshcore_rv3028_define] WARNING: pattern not found - MeshCore version drift?")
+        print("[patch_meshcore_rv3028_define] WARNING: check AutoDiscoverRTCClock.cpp by hand, NOT patched")