actions/cache-apt-pkgs-action
1
0
Fork 0
mirror of https://github.com/awalsh128/cache-apt-pkgs-action.git synced 2024-12-22 10:45:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check APT Package Versions

Browse source 
Make sure to keep the cache up to date as package versions change
upstream. Also, allow specific package versions to be selected.
This commit is contained in:
Nate Bohman 2022-03-16 11:15:25 -06:00
parent c7ec949338
commit a56b21237f
No known key found for this signature in database
GPG key ID: C10546A54ABA1CE5
2 changed files with 41 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
install_and_cache_pkgs.sh
View file

@ -31,7 +31,7 @@ for package in $packages; do
echo -n " Caching to $cache_filepath..."
# Pipe all package files (no folders) to Tar.
dpkg -L $package |
dpkg -L "$(echo "${package}" | cut -d"=" -f1)" |
while IFS= read -r f; do
if test -f $f; then echo ${f:1}; fi; #${f:1} removes the leading slash that Tar disallows
done |
@ -44,6 +44,7 @@ manifest_filepath="$cache_dir/manifest.log"
echo -n "Writing package manifest to $manifest_filepath..."
manifest=
for package in $packages; do
package="$(echo "${package}" | cut -d"=" -f1)"
manifest=$manifest$package:$(dpkg -s $package | grep Version | awk '{print $2}'),
done
# Remove trailing comma.

62
pre_cache_action.sh
View file

@ -1,40 +1,56 @@
#!/bin/bash
# Directory that holds the cached packages.
cache_dir=$1
cache_dir="${1}"
# Version of the cache to create or load.
version=$2
version="${2}"
# List of the packages to use.
packages=${@:3}
packages="${@:3}"
# Sort these packages by name and split on commas.
packages=$(echo "${packages}" | sed 's/[\s,]+/ /g' | tr ' ' '\n' | sort | tr '\n' ' ')
# Create cache directory so artifacts can be saved.
mkdir -p $cache_dir
mkdir -p "${cache_dir}"
echo -n "Validating action arguments (version='$version', packages='$packages')...";
echo $version | grep -o " " > /dev/null
if [ $? -eq 0 ]; then
echo -n "Validating action arguments (version='${version}', packages='${packages}')...";
if echo "${version}" | grep -q " " > /dev/null; then
echo "aborted."
echo "Version value '$version' cannot contain spaces." >&2
echo "Version value '${version}' cannot contain spaces." >&2
exit 1
fi
if [ "$packages" == "" ]; then
if [ "${packages}" == "" ]; then
echo "aborted."
echo "Packages argument cannot be empty." >&2
exit 2
fi
echo "done."
echo -n "Updating APT package list..."
sudo apt-get update > /dev/null
echo "done."
echo -n "Verifying packages..."
for package in $packages; do
escaped=$(echo $package | sed 's/+/\\+/g')
apt-cache search ^$escaped$ | grep $package > /dev/null
if [ $? -ne 0 ]; then
for package in ${packages}; do
if echo "${package}" | grep -q "="; then
pkg_name=$(echo "${package}" | cut -d "=" -f1)
pkg_ver=$(echo "${package}" | cut -d "=" -f2)
else
pkg_name="${package}"
fi
apt_show=$(apt show "${package}")
if echo ${apt_show} | grep -qi "No packages found" > /dev/null; then
echo "aborted."
echo "Package '$package' not found." >&2
echo "Package '${package}' not found." >&2
exit 3
fi
if [ -z "${pkg_ver}" ]; then
pkg_ver=$(echo "${apt_show}" | grep -Po "(?<=Version: )[^\s]+")
fi
package_list="${package_list} ${pkg_name}=${pkg_ver}"
done
echo "done."
@ -43,18 +59,18 @@ set -e
echo "Creating cache key..."
# Remove package delimiters, sort (requires newline) and then convert back to inline list.
normalized_list=$(echo $packages | sed 's/[\s,]+/ /g' | tr ' ' '\n' | sort | tr '\n' ' ')
echo "- Normalized package list is '$normalized_list'."
# Remove extraneous spaces
package_list="$(echo "${package_list}" | sed 's/\s\+/ /g;s/^\s\+//g;s/\s\+$//g')"
echo "- Normalized package list is '$package_list'."
value=$(echo $normalized_list @ $version)
echo "- Value to hash is '$value'."
value=$(echo "${package_list} @ ${version}")
echo "- Value to hash is '${value}'."
key=$(echo $value | md5sum | /bin/cut -f1 -d' ')
key=$(echo "${value}" | md5sum | /bin/cut -f1 -d' ')
echo "- Value hashed as '$key'."
echo "done."
key_filepath="$cache_dir/cache_key.md5"
echo $key > $key_filepath
echo "Hash value written to $key_filepath"
key_filepath="${cache_dir}/cache_key.md5"
echo "${key}" > "${key_filepath}"
echo "Hash value written to ${key_filepath}"