[Auto-Sync] LLVM 18 update (#2296)

Refactor auto-sync updater

This refactors the auto-sync updater scripts, adds multiple tests and some other smaller things:

- Converts the updater in a proper Python package.
- Renaming was done to fit this new package structure.
- Format code with usort and black and enforce it with the CI.
- Add license information to auto-sync scripts.
- Update tree-sitter-cpp to v20.0.5
- Fix py-tree-sitter version to `< 0.22.0` due to tree-sitter/tree-sitter-cpp#250
- Allow file/dir creation of non existing paths.
- Add CI tests for Patch, inc gen, translation and diff persistence testing.
- Implement editing of diffs with an editor.
- Fix: Add Namespace id also to anonymous enumeration members.

Author: Rot127

.github/workflows/auto-sync.yml

@@ -0,0 +1,66 @@
+name: Auto-Sync
+on:
+  push:
+    paths:
+      - "suite/auto-sync/**"
+  pull_request:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: suite/auto-sync/
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Install auto-sync package
+        run: |
+          pip install .
+
+      - name: Check formatting
+        run: |
+          python3.11 -m black --check src/autosync
+
+      - name: Build llvm-tblgen
+        run: |
+          git clone https://github.com/capstone-engine/llvm-capstone.git vendor/llvm_root
+          cd vendor/llvm_root
+          mkdir build
+          cd build
+          cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug ../llvm
+          cmake --build . --target llvm-tblgen --config Debug
+          cd ../../../
+
+      - name: Test generation of inc files
+        run: |
+          ./src/autosync/ASUpdater.py -d -a AArch64 -s IncGen
+          ./src/autosync/ASUpdater.py -d -a Alpha -s IncGen
+          ./src/autosync/ASUpdater.py -d -a ARM -s IncGen
+          ./src/autosync/ASUpdater.py -d -a PPC -s IncGen
+
+      - name: CppTranslator - Patch tests
+        run: |
+          python -m unittest src/autosync/cpptranslator/Tests/test_patches.py
+
+      - name: CppTranslator - Differ tests
+        run: |
+          python -m unittest src/autosync/cpptranslator/Tests/test_differ.py
+
+      - name: CppTranslator - Test translation
+        run: |
+          ./src/autosync/ASUpdater.py --ci -d -a AArch64 -s Translate
+          ./src/autosync/ASUpdater.py --ci -d -a ARM -s Translate
+          ./src/autosync/ASUpdater.py --ci -d -a PPC -s Translate
+
+      - name: Test Header patcher
+        run: |
+          python -m unittest src/autosync/Tests/test_header_patcher.py

.gitignore

@@ -143,3 +143,6 @@ android-ndk-*
 
 # python virtual env
 .venv/
+
+# Auto-sync files
+suite/auto-sync/src/autosync.egg-info

.reuse/dep5

@@ -0,0 +1,20 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: CapstoneEngine
+Source: https://github.com/capstone-engine/capstone
+
+Files: src/autosync/cpptranslator/Tests/test_config.json
+Copyright: 2022 Rot127 <[email protected]>
+License: BSD-3
+
+Files: src/autosync/cpptranslator/arch_config.json
+Copyright: 2022 Rot127 <[email protected]>
+License: BSD-3
+
+Files: src/autosync/cpptranslator/saved_patches.json
+Copyright: 2022 Rot127 <[email protected]>
+License: BSD-3
+
+Files: src/autosync/path_vars.json
+Copyright: 2022 Rot127 <[email protected]>
+License: BSD-3
+

.reuse/templates/license-template.jinja2

@@ -0,0 +1,9 @@
+{% for copyright_line in copyright_lines %}
+{{ copyright_line }}
+{% endfor %}
+{% for contributor_line in contributor_lines %}
+SPDX-FileContributor: {{ contributor_line }}
+{% endfor %}
+{% for expression in spdx_expressions %}
+SPDX-License-Identifier: {{ expression }}
+{% endfor %}

LICENSE.TXT renamed to LICENSES/LICENSE.TXT

@@ -0,0 +1,11 @@
+Copyright (c) <year> <owner>. 
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

LICENSES/LICENSE_BSD_3_CLAUSE.txt

@@ -96,7 +96,7 @@ def copy_sources():
     src.extend(glob.glob(os.path.join(BUILD_DIR, "*.mk")))
 
     src.extend(glob.glob(os.path.join(BUILD_DIR, "Makefile")))
-    src.extend(glob.glob(os.path.join(BUILD_DIR, "LICENSE*")))
+    src.extend(glob.glob(os.path.join(BUILD_DIR, "LICENSES/*")))
     src.extend(glob.glob(os.path.join(BUILD_DIR, "README")))
     src.extend(glob.glob(os.path.join(BUILD_DIR, "*.TXT")))
     src.extend(glob.glob(os.path.join(BUILD_DIR, "RELEASE_NOTES")))

LICENSE_LLVM.TXT renamed to LICENSES/LICENSE_LLVM.TXT

@@ -1,5 +1,7 @@
 build/
 vendor/llvm_root
 */.idea
-Updater/config.json
+src/auto-sync/config.json
+src/autosync/cpptranslator/Tests/Differ/test_saved_patches.json
+src/autosync.egg-info
 

bindings/python/setup.py

@@ -1,16 +1,16 @@
+<!--
+Copyright © 2022 Rot127 <[email protected]>
+Copyright © 2024 2022 Rot127 <[email protected]>
+SPDX-License-Identifier: BSD-3
+-->
+
 # Architecture updater
 
 This is Capstones updater for some architectures.
 Unfortunately not all architectures are supported yet.
 
 ## Install dependencies
 
-Install clang-format
-
-```
-sudo apt install clang-format-18
-```
-
 Setup Python environment and Tree-sitter
 
 ```
@@ -20,28 +20,28 @@ sudo apt install python3-venv
 # Setup virtual environment in Capstone root dir
 python3 -m venv ./.venv
 source ./.venv/bin/activate
-pip3 install -r dev_requirements.txt
 ```
 
 Clone C++ grammar
 
 ```
 cd suite/auto-sync/
 git submodule update --init --recursive ./vendor/
+pip install -e .
 ```
 
 ## Update
 
 Check if your architecture is supported.
 
 ```
-./Updater/ASUpdater.py -h
+./src/autosync/ASUpdater.py -h
 ```
 
 Clone Capstones LLVM fork and build `llvm-tblgen`
 
 ```
-git clone https://github.com/capstone-engine/llvm-capstone
+git clone https://github.com/capstone-engine/llvm-capstone vendor/llvm_root/
 cd llvm-capstone
 git checkout auto-sync
 mkdir build
@@ -55,7 +55,7 @@ cd ../../
 Run the updater
 
 ```
-./Updater/ASUpdater.py -a <ARCH>
+./src/autosync/ASUpdater.py -a <ARCH>
 ```
 
 ## Post-processing steps

dev_requirements.txt

@@ -0,0 +1,4 @@
+#!/usr/bin/bash
+
+python3.11 -m usort format src/autosync
+python3.11 -m black src/autosync

suite/auto-sync/.gitignore

@@ -0,0 +1,23 @@
+# Copyright © 2022 Rot127 <[email protected]>
+# Copyright © 2024 2022 Rot127 <[email protected]>
+# SPDX-License-Identifier: BSD-3
+
+[project]
+name = "autosync"
+version = "0.1.0"
+dependencies = [
+  "termcolor >= 2.3.0",
+  "tree_sitter < 0.22.0",
+  "black >= 24.3.0",
+  "usort >= 1.0.8",
+  "setuptools >= 69.2.0",
+  "ninja >= 1.11.1.1",
+  "cmake >= 3.28.3",
+  "reuse >= 3.0.1",
+  "clang-format >= 18.1.1",
+]
+requires-python = ">= 3.11"
+
+[tool.setuptools]
+packages = ["autosync", "autosync.cpptranslator", "autosync.cpptranslator.patches"]
+package-dir = {"" = "src"}