actions/cache-apt-pkgs-action
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Support symlinks and their targets.

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awalsh128 2025-08-29 21:40:34 -07:00
parent a605dbde2a
commit 9f7a885e33
1 changed files with 17 additions and 5 deletions
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22
install_and_cache_pkgs.sh
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@ -87,11 +87,23 @@ for installed_package in ${installed_packages}; do
read package_name package_ver < <(get_package_name_ver "${installed_package}")
log " * Caching ${package_name} to ${cache_filepath}..."
# Pipe all package files (no folders) and installation control data to Tar.
tar -cf "${cache_filepath}" -C / --verbatim-files-from --files-from <( { dpkg -L "${package_name}" &&
get_install_script_filepath "" "${package_name}" "preinst" &&
get_install_script_filepath "" "${package_name}" "postinst" ;} |
while IFS= read -r f; do test -f "${f}" -o -L "${f}" && get_tar_relpath "${f}"; done )
# Pipe all package files (no folders), including symlinks, their targets, and installation control data to Tar.
tar -cf "${cache_filepath}" -C / --verbatim-files-from --files-from <(
{ dpkg -L "${package_name}" &&
get_install_script_filepath "" "${package_name}" "preinst" &&
get_install_script_filepath "" "${package_name}" "postinst" ; } |
while IFS= read -r f; do
if test -f "${f}" -o -L "${f}"; then
get_tar_relpath "${f}"
if [ -L "${f}" ]; then
target="$(readlink -f "${f}")"
if [ -f "${target}" ]; then
get_tar_relpath "${target}"
fi
fi
fi
done
)
log " done (compressed size $(du -h "${cache_filepath}" | cut -f1))."
fi