feat (cli): initialize the CLI of GraphAr and support baseETL functions

.github/workflows/cli.yml

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: GraphAr CLI CI
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the main branch
+  push:
+    branches:
+      - main
+    paths:
+      - 'cpp/**'
+      - 'cli/**'
+      - '.github/workflows/ci.yml'
+      - '.github/workflows/cli.yml'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'cpp/**'
+      - 'cli/**'
+      - '.github/workflows/ci.yml'
+      - '.github/workflows/cli.yml'
+concurrency:
+  group: ${{ github.repository }}-${{ github.event.number || github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  ubuntu:
+    name: Ubuntu 22.04 CLI
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.pull_request.title, 'WIP') && !github.event.pull_request.draft }}
+    steps:
+    - uses: actions/checkout@v3
+      with:
+          submodules: true
+
+    - name: Install dependencies
+      run: |
+
+        # install the latest arrow deb to test arrow
+        wget -c https://apache.jfrog.io/artifactory/arrow/"$(lsb_release --id --short | tr 'A-Z' 'a-z')"/apache-arrow-apt-source-latest-$(lsb_release --codename --short).deb \
+            -P /tmp/
+        sudo apt-get install -y /tmp/apache-arrow-apt-source-latest-"$(lsb_release --codename --short)".deb
+        sudo apt-get update -y
+        sudo apt install -y libarrow-dev \
+                            libarrow-dataset-dev \
+                            libarrow-acero-dev \
+                            libparquet-dev
+        sudo apt-get install -y ccache libcurl4-openssl-dev
+
+    - name: Install GraphAr CLI and Run Tests
+      working-directory: "cli"
+      run: |
+        pip install ./ -v
+        graphar --help
+        graphar check -p ../testing/neo4j/MovieGraph.graph.yml
+        graphar show -p ../testing/neo4j/MovieGraph.graph.yml -v Person
+        graphar show -p ../testing/neo4j/MovieGraph.graph.yml -es Person -e ACTED_IN -ed Movie
+        graphar import -c ../testing/neo4j/data/import.mini.yml
+# TODO: Add unit tests
+
+
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v4.0.1
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+
+  macos:
+    name: ${{ matrix.architecture }} macOS ${{ matrix.macos-version }} CLI
+    runs-on: macos-${{ matrix.macos-version }}
+    # TODO: Remove this when the macos issue is fixed
+    if: false   
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - architecture: AMD64
+            macos-version: "12"
+          - architecture: ARM64
+            macos-version: "14"
+    steps:
+    - uses: actions/checkout@v3
+      with:
+          submodules: true
+
+    - name: Install dependencies
+      run: |
+        brew bundle --file=cpp/Brewfile
+
+
+    - name: Build GraphAr And Run Tests
+      working-directory: "cli"
+      run: |
+        pip install ./
+        graphar --help
+        graphar check -p ../testing/neo4j/MovieGraph.graph.yml
+        graphar show -p ../testing/neo4j/MovieGraph.graph.yml -v Person
+        graphar show -p ../testing/neo4j/MovieGraph.graph.yml -es Person -e ACTED_IN -ed Movie
+        graphar import -c ../testing/neo4j/data/import.mini.yml
+
+# TODO: Add unit tests

cli/.clang-format

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+BasedOnStyle: Google
+DerivePointerAlignment: false
+PointerAlignment: Left
+Cpp11BracedListStyle: true
+IndentCaseLabels: false
+AllowShortBlocksOnASingleLine: true
+AllowShortLoopsOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: false
+Standard: 'Cpp11'
+SpaceAfterCStyleCast: true
+AlignAfterOpenBracket: Align
+SortIncludes: true
+IncludeBlocks: Preserve
+ForEachMacros:
+  - BOOST_FOREACH
+

cli/.gitignore

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+# Using https://github.com/github/gitignore/blob/master/Python.gitignore
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+docs/_generate/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+_skbuild/
+.pyodide-xbuildenv/

cli/CMakeLists.txt

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Require CMake 3.15+ (matching scikit-build-core) Use new versions of all
+# policies up to CMake 3.27
+cmake_minimum_required(VERSION 3.15)
+
+# Scikit-build-core sets these values for you, or you can just hard-code the
+# name and version.
+project(
+  ${SKBUILD_PROJECT_NAME}
+  VERSION ${SKBUILD_PROJECT_VERSION}
+  LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../cpp ${CMAKE_BINARY_DIR}/graphar)
+
+# Find the module development requirements (requires FindPython from 3.17 or
+# scikit-build-core's built-in backport)
+find_package(Python REQUIRED COMPONENTS Interpreter Development.Module)
+find_package(pybind11 CONFIG REQUIRED)
+find_package(Arrow REQUIRED)
+find_package(ArrowDataset REQUIRED)
+find_package(ArrowAcero REQUIRED)
+find_package(Parquet REQUIRED)
+
+# Add a library using FindPython's tooling (pybind11 also provides a helper like
+# this)
+python_add_library(_core MODULE src/main.cc WITH_SOABI)
+
+target_link_libraries(_core PRIVATE pybind11::headers graphar Arrow::arrow_shared
+                                    Parquet::parquet_shared
+                                    ArrowDataset::arrow_dataset_shared
+                                    ArrowAcero::arrow_acero_shared
+                                    )
+target_include_directories(_core PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_include_directories(_core PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../cpp/src)
+target_include_directories(_core PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../cpp/thirdparty)
+
+# This is passing in the version as a define just as an example
+target_compile_definitions(_core PRIVATE VERSION_INFO=${PROJECT_VERSION})
+
+# The install directory is the output (wheel) directory
+set_target_properties(_core PROPERTIES INSTALL_RPATH "$ORIGIN")
+install(TARGETS graphar DESTINATION graphar_cli)
+install(TARGETS _core DESTINATION graphar_cli)