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-rwxr-xr-xscripts/package-build/build.py30
1 files changed, 29 insertions, 1 deletions
diff --git a/scripts/package-build/build.py b/scripts/package-build/build.py
index d64a7378..08bda30e 100755
--- a/scripts/package-build/build.py
+++ b/scripts/package-build/build.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2024 VyOS maintainers and contributors
+# Copyright (C) 2024-2025 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
@@ -92,6 +92,34 @@ def build_package(package: list, patch_dir: Path) -> None:
# Check out the specific commit
run(['git', 'checkout', package['commit_id']], cwd=repo_dir, check=True)
+ # The `pre_build_hook` is an optional configuration defined in `package.toml`.
+ # It executes after the repository is checked out and before the build process begins.
+ # This hook allows you to perform preparatory tasks, such as creating directories,
+ # copying files, or running custom scripts/commands.
+ #
+ # Usage:
+ # - Single command:
+ # pre_build_hook = "echo 'Hello Pre-Build-Hook'"
+ #
+ # - Multi-line commands:
+ # pre_build_hook = """
+ # mkdir -p ../hello/vyos
+ # mkdir -p ../vyos
+ # cp example.txt ../vyos
+ # """
+ #
+ # - Combination of commands and scripts:
+ # pre_build_hook = "ls -l; ./script.sh"
+ pre_build_hook = package.get('pre_build_hook', '')
+ if pre_build_hook:
+ try:
+ print(f'I: execute pre_build_hook for the package "{repo_name}"')
+ run(pre_build_hook, cwd=repo_dir, check=True, shell=True)
+ except CalledProcessError as e:
+ print(e)
+ print(f"I: pre_build_hook failed for the {repo_name}")
+ raise
+
# Apply patches if any
if (repo_dir / 'patches'):
apply_patches(repo_dir, patch_dir / repo_name)