TrueChartsClone/.github/actions/collect-changes/action.yaml

126 lines
4.4 KiB
YAML

name: "Collect changes"
description: "Collects and stores changed files/charts"
outputs:
changesDetected:
description: "Whether or not changes to charts have been detected"
value: ${{ steps.filter.outputs.addedOrModified }}
addedOrModifiedFiles:
description: "A list of the files changed"
value: ${{ steps.filter.outputs.addedOrModified_files }}
addedOrModifiedCharts:
description: "A list of the charts changed"
value: ${{ steps.filter-charts.outputs.addedOrModified }}
changesDetectedAfterTag:
description: "Flag if there are any modified and bump Charts after last tag"
value: ${{ steps.filter-bumped-charts.outputs.changesDetectedAfterTag }}
modifiedChartsAfterTag:
description: "A list of the charts changed and bumped after last Tag"
value: ${{ steps.filter-bumped-charts.outputs.modifiedChartsAfterTag }}
runs:
using: "composite"
steps:
- name: Collect changed files
uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
id: filter
with:
list-files: shell
filters: |
addedOrModified:
- added|modified: 'charts/*/**'
- name: Collect changed charts
if: |
steps.filter.outputs.addedOrModified == 'true'
id: filter-charts
shell: bash
run: |
CHARTS=()
PATHS=(${{ steps.filter.outputs.addedOrModified_files }})
# Get only the chart paths
for CHARTPATH in "${PATHS[@]}"
do
IFS='/' read -r -a path_parts <<< "${CHARTPATH}"
CHARTS+=("${path_parts[0]}/${path_parts[1]}/${path_parts[2]}")
done
# Remove duplicates
CHARTS=( `printf "%s\n" "${CHARTS[@]}" | sort -u` )
# Set output to changed charts
echo "Changed charts: ${CHARTS[*]}"
printf "::set-output name=addedOrModified::%s\n" "${CHARTS[*]}"
- name: Collect bumped charts after last tag
id: filter-bumped-charts
shell: bash
run: |
lookup_latest_tag() {
git fetch --tags > /dev/null 2>&1
if ! git describe --tags --abbrev=0 2> /dev/null; then
git rev-list --max-parents=0 --first-parent HEAD
fi
}
export -f lookup_latest_tag
filter_charts() {
while read -r chart; do
[[ ! -d "$chart" ]] && continue
if [[ $(git diff $latest_tag $chart/Chart.yaml | grep "+version") ]]; then
echo "$chart"
else
echo "Version not bumped. Skipping." 1>&2
fi
done
}
export -f filter_charts
lookup_changed_charts() {
local commit="$1"
local changed_files
changed_files=$(git diff --find-renames --name-only "$commit" -- 'charts/**' | grep "Chart.yaml")
local depth=$(( $(tr "/" "\n" <<< 'charts/**' | sed '/^\(\.\)*$/d' | wc -l) + 1 ))
local fields="1-${depth}"
cut -d '/' -f "$fields" <<< "$changed_files" | uniq | filter_charts
}
export -f lookup_changed_charts
repo_root=$(git rev-parse --show-toplevel)
pushd "$repo_root" > /dev/null
echo 'Looking up latest tag...'
latest_tag=$(lookup_latest_tag)
echo "Discovering changed charts since '$latest_tag'..."
changed_charts=()
readarray -t changed_charts <<< "$(lookup_changed_charts "$latest_tag")"
CHARTS=()
for CHARTPATH in "${changed_charts[@]}"
do
IFS='/' read -r -a path_parts <<< "${CHARTPATH}"
CHARTS+=("${path_parts[1]}/${path_parts[2]}")
done
# Remove duplicates
CHARTS=( `printf "%s\n" "${CHARTS[@]}" | sort -u` )
echo "Number of detected changed charts: ${#CHARTS[@]}"
if [ ${#CHARTS[@]} -eq 0 ] || [ "${CHARTS[0]}" == ' ' ] || [ "${CHARTS[0]}" == '/' ]; then
echo "No Changed Charts detected since latest tag..."
printf "::set-output name=changesDetectedAfterTag::%s\n" "false"
else
echo "Changed Charts detected since latest tag, parsing..."
printf "::set-output name=changesDetectedAfterTag::%s\n" "true"
# Get only the chart paths
# Set output to changed charts
echo "Changed charts since latest tag: ${CHARTS[*]}"
printf "::set-output name=modifiedChartsAfterTag::%s\n" "${CHARTS[*]}"
fi
popd > /dev/null