feat: specific ruby version support (#53)

Author: jeffreytse

action.yml

@@ -23,6 +23,9 @@ inputs:
   cname:
     description: 'The cname to use for the site'
     required: false
+  ruby_ver:
+    description: 'The Ruby version'
+    required: false
   bundler_ver:
     description: 'The Bundler version'
     required: false

entrypoint.sh

@@ -12,7 +12,8 @@ SSH_PRIVATE_KEY=${INPUT_SSH_PRIVATE_KEY:=}
 ACTOR=${INPUT_ACTOR}
 REPOSITORY=${INPUT_REPOSITORY}
 BRANCH=${INPUT_BRANCH}
-BUNDLER_VER=${INPUT_BUNDLER_VER:=~>2.4.0}
+RUBY_VER=${INPUT_RUBY_VER:=3.2.0}
+BUNDLER_VER=${INPUT_BUNDLER_VER:=~>2.5.0}
 JEKYLL_SRC=${INPUT_JEKYLL_SRC:=./}
 JEKYLL_CFG=${INPUT_JEKYLL_CFG:=./_config.yml}
 JEKYLL_BASEURL=${INPUT_JEKYLL_BASEURL:=}
@@ -149,4 +150,8 @@ if [[ -n "${SSH_PRIVATE_KEY}" ]]; then
   rm -f ${SSH_PRIVATE_KEY_PATH}
 fi
 
+# Update cache key
+echo "Update cache key..."
+source ${SCRIPT_DIR}/script/update_cache_key.sh
+
 exit ${PROVIDER_EXIT_CODE}

script/init_environment.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+# Generate a default secret key
+# To prevent archlinux-keyring from no secret key available to sign with
+pacman-key --init
+
 # Update packages database
 pacman -Syu --noconfirm
 
@@ -11,11 +15,30 @@ if [[ -n "${SSH_PRIVATE_KEY}" ]]; then
   pacman -S --noconfirm openssh
 fi
 
-# Installing ruby libraries
-pacman -S --noconfirm ruby2.7 ruby-bundler
+# Install asdf-vm for tools' version management
+ASDF_HOME=${WORKING_DIR}/.asdf
+
+if [[ ! -f "${ASDF_HOME}/asdf.sh" ]]; then
+  git clone https://github.com/asdf-vm/asdf.git \
+      ${ASDF_HOME} --branch v0.14.0
+fi
+
+source ${ASDF_HOME}/asdf.sh
+
+# Fix invalid cache to asdf tools' installation
+ln -s ${ASDF_HOME} ${HOME}/.asdf
+
+# Install ruby environment
+pacman -S --noconfirm libyaml
+
+if ! asdf list ruby ${RUBY_VER} &>/dev/null; then
+  # Clean up ruby environments avoiding unnecessary cache
+  rm -rf ${ASDF_HOME}/installs/ruby
+  asdf plugin add ruby
+  asdf install ruby ${RUBY_VER}
+fi
 
-# Setting default ruby version
-cp /usr/bin/ruby-2.7 /usr/bin/ruby
+asdf global ruby ${RUBY_VER}
 
 # debug
 ruby -v && bundle version

script/update_cache_key.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+CACHE_KEY_PATH=$HOME/cache.key
+
+function sha1sumx() {
+  if [[ -f "$1" ]]; then
+    echo $(sha1sum "$1")>> $CACHE_KEY_PATH
+  fi
+}
+
+sha1sumx $(find "${WORKING_DIR}" -not -path "**/.asdf/**" -iname '**Gemfile.lock')
+sha1sumx ${HOME}/.tool-versions