mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-19 00:41:43 +00:00
79 lines
2.3 KiB
Python
Executable File
79 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import shutil
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from upstream_utils import (
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get_repo_root,
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clone_repo,
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walk_if,
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git_am,
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)
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def main():
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upstream_root = clone_repo("https://github.com/nlohmann/json", "v3.11.2")
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wpilib_root = get_repo_root()
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wpiutil = os.path.join(wpilib_root, "wpiutil")
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# Apply patches to upstream Git repo
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os.chdir(upstream_root)
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for f in [
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"0001-Remove-version-from-namespace.patch",
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"0002-Make-serializer-public.patch",
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"0003-Make-dump_escaped-take-std-string_view.patch",
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"0004-Add-llvm-stream-support.patch",
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]:
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git_am(
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os.path.join(wpilib_root, "upstream_utils/json_patches", f),
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use_threeway=True,
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)
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# Delete old install
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for d in [
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"src/main/native/thirdparty/json/include",
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]:
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shutil.rmtree(os.path.join(wpiutil, d), ignore_errors=True)
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# Create lists of source and destination files
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os.chdir(os.path.join(upstream_root, "include/nlohmann"))
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files = walk_if(".", lambda dp, f: True)
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src_include_files = [
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os.path.join(os.path.join(upstream_root, "include/nlohmann"), f) for f in files
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]
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wpiutil_json_root = os.path.join(
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wpiutil, "src/main/native/thirdparty/json/include/wpi"
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)
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dest_include_files = [
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os.path.join(wpiutil_json_root, f.replace(".hpp", ".h")) for f in files
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]
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# Copy json header files into allwpilib
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for i in range(len(src_include_files)):
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dest_dir = os.path.dirname(dest_include_files[i])
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if not os.path.exists(dest_dir):
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os.makedirs(dest_dir)
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shutil.copyfile(src_include_files[i], dest_include_files[i])
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for include_file in dest_include_files:
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with open(include_file) as f:
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content = f.read()
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# Rename namespace from nlohmann to wpi
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content = content.replace("namespace nlohmann", "namespace wpi")
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content = content.replace("nlohmann::", "wpi::")
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# Fix internal includes
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content = content.replace(".hpp>", ".h>")
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content = content.replace("include <nlohmann/", "include <wpi/")
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# Fix include guards and other #defines
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content = content.replace("NLOHMANN_", "WPI_")
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with open(include_file, "w") as f:
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f.write(content)
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if __name__ == "__main__":
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main()
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