Consolidate steps, and make reporting less verbose.
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awalsh128
parent
89dc8d2e9e
commit
e5a9854ee1
8 changed files with 132 additions and 106 deletions
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@ -25,7 +25,7 @@ Create a workflow `.yml` file in your repositories `.github/workflows` directory
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### Outputs
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* `cache-hit` - A boolean value to indicate a cache was found for the packages requested.
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* `package_version_list` - The packages and versions that are installed as a comma delimited list with colon delimit on the package version (i.e. \<package1>:<version1\>,\<package2>:\<version2>,...).
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* `package-version-list` - The packages and versions that are installed as a comma delimited list with colon delimit on the package version (i.e. \<package1>:<version1\>,\<package2>:\<version2>,...).
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### Cache scopes
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35
action.yml
35
action.yml
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@ -25,44 +25,27 @@ outputs:
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# This compound expression is needed because lhs can be empty.
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# Need to output true and false instead of true and nothing.
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value: ${{ steps.load-cache.outputs.cache-hit || false }}
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package_version_list:
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package-version-list:
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description: 'The packages and versions that are installed as a comma delimited list with colon delimit on the package version (i.e. <package>:<version,<package>:<version>).'
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value: ${{ steps.get-package-versions.outputs.package_version_list }}
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value: ${{ steps.post-cache.outputs.package-version-list }}
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runs:
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using: "composite"
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steps:
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- name: Validate Packages
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run: ${{ github.action_path }}/validate_pkgs.sh "${{ inputs.version }}" ${{ inputs.packages }}
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shell: bash
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- name: Create Cache Key
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- id: pre-cache
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run: |
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${{ github.action_path }}/create_cache_key.sh "${{ inputs.version }})" ${{ inputs.packages }}
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${{ github.action_path }}/pre_cache_action.sh ~/cache-apt-pkgs "${{ inputs.version }}" ${{ inputs.packages }}
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echo "CACHE_KEY=$(cat ~/cache-apt-pkgs/cache_key.md5)" >> $GITHUB_ENV
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shell: bash
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- name: Load Package Cache
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id: load-cache
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- id: load-cache
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uses: actions/cache@v2
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with:
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path: ~/cache-apt-pkgs
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key: cache-apt-pkgs_${{ env.CACHE_KEY }}
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- name: Load Packages
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- id: post-cache
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run: |
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if [ ! ${{ steps.load-cache.outputs.cache-hit }} ] || [ ${{ inputs.refresh }} ]; then
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${{ github.action_path }}/install_and_cache_pkgs.sh ~/cache-apt-pkgs ${{ inputs.packages }}
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else
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${{ github.action_path }}/restore_pkgs.sh ~/cache-apt-pkgs /
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fi
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shell: bash
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- name: Get Package Versions
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id: get-package-versions
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run: |
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output=
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for package in ${{ inputs.packages }}; do
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output=$output,$package:$(dpkg -s $package | grep Version | awk '{print $2}')
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done
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echo '::set-output name=package_version_list::output'
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${{ github.action_path }}/pre_cache_action.sh ~/cache-apt-pkgs "${{ inputs.version }}" ${{ inputs.packages }}
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echo "::set-output name=package-version-list::$(cat ~/cache-apt-pkgs/manifest.log)"
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shell: bash
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@ -1,23 +0,0 @@
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#!/bin/bash
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# Fail on any error.
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set -e
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version=$1
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packages=${@:2}
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echo "::group::Create Cache Key"
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# Remove package delimiters, sort (requires newline) and then convert back to inline list.
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normalized_list=$(echo $packages | sed 's/[\s,]+/ /g' | tr ' ' '\n' | sort | tr '\n' ' ')
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echo "::debug::Normalized package list is '$normalized_list'."
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value=$(echo $normalized_list @ $version)
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echo "::debug::Value to hash is '$value'."
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key=$(echo $value | md5sum | /bin/cut -f1 -d' ')
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echo "::debug::Value hashed as '$key'."
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echo "::endgroup::"
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echo "CACHE_KEY=$key" >> $GITHUB_ENV
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@ -5,39 +5,39 @@ set -e
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# Directory that holds the cached packages.
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cache_dir=$1
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# List of the packages to use.
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packages="${@:2}"
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package_count=$(echo $packages | wc -w)
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echo "::debug::Clean installing $package_count packages..."
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echo "Clean installing and caching $package_count package(s).\n"
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echo "Package list:"
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for package in $packages; do
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echo "::debug::- $package"
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echo "- $package"
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done
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echo "::endgroup::"
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echo ""
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mkdir -p $cache_dir
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echo "::group::Update APT Package List"
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sudo apt-get update
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echo "::endgroup::"
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echo -n "Updating APT package list..."
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sudo apt-get update > /dev/null
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echo "done."
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for package in $packages; do
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cache_filepath=$cache_dir/$package.tar.gz
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echo "::group::Clean install $package"
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sudo apt-get --yes install $package
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echo "::endgroup::"
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echo -n "Clean installing $package..."
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sudo apt-get --yes install $package > /dev/null
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echo "done."
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echo "::group::Caching $package to $cache_filepath"
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echo -n "Caching $package to $cache_filepath..."
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# Pipe all package files (no folders) to Tar.
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dpkg -L $package |
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while IFS= read -r f; do
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if test -f $f; then echo $f; fi;
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while IFS= read -r f; do
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if test -f $f; then echo ${f:1}; fi; #${f:1} removes the leading slash that Tar disallows
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done |
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xargs tar -czf $cache_filepath -C /
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echo "::endgroup::"
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xargs tar -czf $cache_filepath -C /
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echo "done."
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done
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echo "::group::Finished"
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echo "::debug::$(echo $packages | wc -w) package(s) installed and cached."
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echo "::endgroup::"
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echo "$(echo $packages | wc -w) package(s) installed and cached."
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41
post_cache_action.sh
Executable file
41
post_cache_action.sh
Executable file
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@ -0,0 +1,41 @@
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#!/bin/bash
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# Fail on any error.
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set -e
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# Directory that holds the cached packages.
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cache_dir=$1
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# Root directory to untar the cached packages to.
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# Typically filesystem root '/' but can be changed for testing.
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cache_restore_root=$2
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# Indicates that the cache was found.
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cache_hit=$3
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# Indicates that a refresh of the packages in the cache is required.
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refresh=$4
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# List of the packages to use.
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packages="${@:5}"
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if [ ! $cache_hit ] || [ $refresh ]; then
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./install_and_cache_pkgs.sh ~/cache-apt-pkgs $packages
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else
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./restore_pkgs.sh ~/cache-apt-pkgs $cache_restore_root
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fi
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echo ""
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echo "Creating package manifest..."
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manifest=
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for package in $packages; do
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item=$package:$(dpkg -s $package | grep Version | awk '{print $2}')
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echo "- $item"
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manifest=$manifest$item,
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done
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# Remove trailing comma.
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manifest=${manifest:0:-1}
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manifest_filepath="$cache_dir/manifest.log"
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echo $manifest > $manifest_filepath
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echo "Manifest written to $manifest_filepath"
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56
pre_cache_action.sh
Executable file
56
pre_cache_action.sh
Executable file
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@ -0,0 +1,56 @@
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#!/bin/bash
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# Directory that holds the cached packages.
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cache_dir=$1
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# Version of the cache to create or load.
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version=$2
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# List of the packages to use.
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packages=${@:3}
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echo -n "Validating action arguments (version='$version', packages='$packages')...";
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echo $version | grep -o " " > /dev/null
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if [ $? -eq 0 ]; then
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echo "aborted."
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echo "Version value '$version' cannot contain spaces." >&2
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exit 1
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fi
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if [ "$packages" == "" ]; then
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echo "aborted."
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echo "Packages argument cannot be empty." >&2
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exit 2
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fi
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echo "done."
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echo -n "Verifying packages..."
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for package in $packages; do
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apt-cache search ^$package$ | grep $package > /dev/null
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if [ $? -ne 0 ]; then
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echo "aborted."
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echo "Package '$package' not found." >&2
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exit 3
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fi
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done
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echo "done."
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# Abort on any failure at this point.
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set -e
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echo "Creating cache key..."
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# Remove package delimiters, sort (requires newline) and then convert back to inline list.
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normalized_list=$(echo $packages | sed 's/[\s,]+/ /g' | tr ' ' '\n' | sort | tr '\n' ' ')
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echo "- Normalized package list is '$normalized_list'."
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value=$(echo $normalized_list @ $version)
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echo "- Value to hash is '$value'."
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key=$(echo $value | md5sum | /bin/cut -f1 -d' ')
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echo "- Value hashed as '$key'."
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echo "done."
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key_filepath="$cache_dir/cache_key.md5"
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echo $key > $key_filepath
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echo "Hash value written to $key_filepath"
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@ -5,29 +5,27 @@ set -e
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# Directory that holds the cached packages.
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cache_dir=$1
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# Root directory to untar the cached packages to.
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# Typically filesystem root '/' but can be changed for testing.
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cache_restore_root=$2
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# List of the packages to use.
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packages="${@:3}"
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cache_filenames=$(ls -1 $cache_dir | sort)
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cache_filename_count=$(echo $cache_filenames | wc -w)
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echo "::group::Found $cache_filename_count files in cache."
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echo "Found $cache_filename_count packages in cache."
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for cache_filename in $cache_filenames; do
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echo "::debug::$cache_filename"
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echo "- $cache_filename"
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done
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echo "::endgroup::"
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echo "::group::Package Restore"
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echo "Restoring cached packages..."
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for package in $packages; do
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cache_filepath=$cache_dir/$package.tar.gz
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echo "::debug::Restoring package $package ($cache_filepath) from cache... "
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sudo tar -xf $cache_filepath -C $cache_restore_root
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echo "- $package ($cache_filepath)"
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sudo tar -xf $cache_filepath -C $cache_restore_root > /dev/null
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done
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echo "::endgroup::"
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echo "::group::Finished"
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echo "::debug::Action complete. $cache_filename_count package(s) restored."
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echo "::endgroup::"
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echo "$cache_filename_count package(s) restored."
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@ -1,29 +0,0 @@
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#!/bin/bash
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version=$1
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packages=${@:2}
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echo "::group::Validate Action Arguments";
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echo $version | grep -o " " > /dev/null
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if [ $? -eq 0 ]; then
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echo "::error::Aborted. Version value '$version' cannot contain spaces." >&2
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exit 1
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fi
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echo "::debug::Version '$version' is valid."
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if [ "$packages" == "" ]; then
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echo "::error::Aborted. Packages argument cannot be empty." >&2
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exit 2
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fi
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for package in $packages; do
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apt-cache search ^$package$ | grep $package > /dev/null
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if [ $? -ne 0 ]; then
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echo "::error::Aborted. Package '$package' not found." >&2
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exit 3
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fi
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done
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echo "::debug::Packages '$packages' are valid."
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echo "::endgroup::"
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