Files
Cache/action.yaml
T

37 lines
1.1 KiB
YAML

name: 'Cache Save'
description: 'Save cache as tar.xz archive on the runner filesystem'
inputs:
path:
description: 'Directory to cache'
required: false
default: ${{ github.workspace }}
key-prefix:
description: 'Prefix for the cache key'
required: true
key-file:
description: 'File to hash for the cache key'
required: true
runs:
using: "composite"
steps:
- name: Save cache
shell: bash
run: |
CACHE_DIR="$HOME/.cache/.cache-store"
mkdir -p "$CACHE_DIR"
KEY_HASH=$(sha256sum "${{ inputs.key-file }}" | awk '{print $1}')
CACHE_KEY="${{ inputs.key-prefix }}-${KEY_HASH}"
ARCHIVE="${CACHE_DIR}/${CACHE_KEY}.tar.xz"
EXPANDED_PATH=$(eval echo "${{ inputs.path }}")
if [ ! -d "$EXPANDED_PATH" ] || [ -z "$(ls -A "$EXPANDED_PATH" 2>/dev/null)" ]; then
echo "Cache directory empty, skipping save"
exit 0
fi
echo "Saving cache: ${CACHE_KEY}"
REL_PATH="$(echo "$EXPANDED_PATH" | sed 's|^/||')"
tar -cJf "$ARCHIVE" -C "/" "$REL_PATH" 2>/dev/null && echo "Cache saved" || echo "Cache save failed"