spi

1 files changed, 53 insertions, 0 deletions

diff --git a/hid/avrdude.py b/hid/avrdude.py
new file mode 100644
index 00000000..1eef53b4
--- /dev/null
+++ b/hid/avrdude.py
@@ -0,0 +1,53 @@
+# https://docs.platformio.org/en/latest/projectconf/advanced_scripting.html
+
+from os import rename
+from os import symlink
+from os.path import exists
+from os.path import join
+
+import platform
+
+Import("env")
+
+
+# =====
+def _get_tool_path() -> str:
+    path = env.PioPlatform().get_package_dir("tool-avrdude")
+    assert exists(path)
+    return path
+
+
+def _fix_ld_arm() -> None:
+    tool_path = _get_tool_path()
+    flag_path = join(tool_path, ".fix-ld-arm.done")
+
+    if not exists(flag_path):
+        def patch(*_, **__) -> None:
+            symlink("/usr/lib/libtinfo.so.6", join(tool_path, "libtinfo.so.5"))
+            open(flag_path, "w").close()
+
+        env.Execute(patch)
+
+
+def _replace_to_system(new_path: str) -> None:
+    tool_path = _get_tool_path()
+    flag_path = join(tool_path, ".replace-to-system.done")
+
+    if not exists(flag_path):
+        def patch(*_, **__) -> None:
+            old_path = join(tool_path, "avrdude")
+            bak_path = join(tool_path, "_avrdude_bak")
+            rename(old_path, bak_path)
+            symlink(new_path, old_path)
+            open(flag_path, "w").close()
+
+        env.Execute(patch)
+
+
+# =====
+if "arm" in platform.machine():
+    _fix_ld_arm()
+
+_path = "/usr/bin/avrdude"
+if exists(_path):
+    _replace_to_system(_path)