refactor(ci): supporting git cliff for chosen projects

scripts/generate_changelog.py

@@ -0,0 +1,77 @@
+#!/bin/env python3
+import argparse
+import itertools
+
+from merge_branches import run_command
+
+# Usage:
+# scripts/generate_changelog.py --start <FROM_TAG> --end <TO_TAG> --project <PROJECT_NAME>
+
+
+PROJECT_TO_CRATES = {
+    "blockifier": ["blockifier", "native_blockifier"],
+    "mempool": [
+        "gateway",
+        "mempool",
+        "mempool_infra",
+        "mempool_node",
+        "mempool_test_utils",
+        "mempool_types",
+    ],
+    "papyrus": [
+        "papyrus_base_layer",
+        "papyrus_common",
+        "papyrus_config",
+        "papyrus_execution",
+        "papyrus_load_test",
+        "papyrus_monitoring_gateway",
+        "papyrus_network",
+        "papyrus_node",
+        "papyrus_p2p_sync",
+        "papyrus_proc_macros",
+        "papyrus_protobuf",
+        "papyrus_rpc",
+        "papyrus_storage",
+        "papyrus_sync",
+        "papyrus_test_utils",
+        "sequencing",
+    ],
+    "committer": ["committer", "committer_cli", "starknet_committer", "starknet_patricia"],
+    "starknet_api": ["starknet_api"],
+}
+
+PROJECT_NAMES = PROJECT_TO_CRATES.keys()
+CRATES = list(itertools.chain(*PROJECT_TO_CRATES.values()))
+GIT_CLIFF_VERSION = "2.4.0"
+
+
+def prepare_git_cliff(version: str):
+    """
+    Install git-cliff if missing.
+    """
+    run_command(
+        command=f'cargo install --list | grep -q "git-cliff v{version}" || cargo install git-cliff@{version}'
+    )
+
+
+def build_command(project_name: str, start_tag: str, end_tag) -> str:
+    crates = PROJECT_TO_CRATES[project_name]
+    include_paths = " ".join((f"--include-path crates/{crate}/" for crate in crates))
+    return (
+        f'git-cliff {start_tag}..{end_tag} -o changelog_{start_tag}_{end_tag}.md --ignore-tags ".*-dev.[0-9]+" {include_paths}'
+    )
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Generate a changelog file for a given project.")
+    parser.add_argument(
+        "--start", type=str, help="The commit/tag that changelog's history starts from."
+    )
+    parser.add_argument("--end", type=str, help="The commit/tag that changelog's history ends at.")
+    parser.add_argument(
+        "--project", choices=PROJECT_NAMES, help="The project that the changelog is generated for."
+    )
+    args = parser.parse_args()
+    prepare_git_cliff(version=GIT_CLIFF_VERSION)
+    command = build_command(project_name=args.project, start_tag=args.start, end_tag=args.end)
+    run_command(command=command)