126 lines
4.4 KiB
YAML
126 lines
4.4 KiB
YAML
name: "Collect changes"
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description: "Collects and stores changed files/charts"
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outputs:
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changesDetected:
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description: "Whether or not changes to charts have been detected"
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value: ${{ steps.filter.outputs.addedOrModified }}
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addedOrModifiedFiles:
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description: "A list of the files changed"
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value: ${{ steps.filter.outputs.addedOrModified_files }}
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addedOrModifiedCharts:
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description: "A list of the charts changed"
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value: ${{ steps.filter-charts.outputs.addedOrModified }}
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changesDetectedAfterTag:
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description: "Flag if there are any modified and bump Charts after last tag"
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value: ${{ steps.filter-bumped-charts.outputs.changesDetectedAfterTag }}
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modifiedChartsAfterTag:
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description: "A list of the charts changed and bumped after last Tag"
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value: ${{ steps.filter-bumped-charts.outputs.modifiedChartsAfterTag }}
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runs:
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using: "composite"
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steps:
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- name: Collect changed files
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uses: dorny/paths-filter@ebc4d7e9ebcb0b1eb21480bb8f43113e996ac77a # v3
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id: filter
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with:
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list-files: shell
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filters: |
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addedOrModified:
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- added|modified: 'charts/*/**'
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- name: Collect changed charts
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if: |
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steps.filter.outputs.addedOrModified == 'true'
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id: filter-charts
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shell: bash
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run: |
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CHARTS=()
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PATHS=(${{ steps.filter.outputs.addedOrModified_files }})
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# Get only the chart paths
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for CHARTPATH in "${PATHS[@]}"
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do
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IFS='/' read -r -a path_parts <<< "${CHARTPATH}"
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CHARTS+=("${path_parts[0]}/${path_parts[1]}/${path_parts[2]}")
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done
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# Remove duplicates
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CHARTS=( `printf "%s\n" "${CHARTS[@]}" | sort -u` )
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# Set output to changed charts
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echo "Changed charts: ${CHARTS[*]}"
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printf "::set-output name=addedOrModified::%s\n" "${CHARTS[*]}"
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- name: Collect bumped charts after last tag
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id: filter-bumped-charts
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shell: bash
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run: |
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lookup_latest_tag() {
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git fetch --tags > /dev/null 2>&1
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if ! git describe --tags --abbrev=0 2> /dev/null; then
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git rev-list --max-parents=0 --first-parent HEAD
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fi
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}
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export -f lookup_latest_tag
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filter_charts() {
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while read -r chart; do
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[[ ! -d "$chart" ]] && continue
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if [[ $(git diff $latest_tag $chart/Chart.yaml | grep "+version") ]]; then
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echo "$chart"
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else
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echo "Version not bumped. Skipping." 1>&2
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fi
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done
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}
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export -f filter_charts
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lookup_changed_charts() {
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local commit="$1"
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local changed_files
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changed_files=$(git diff --find-renames --name-only "$commit" -- 'charts/**' | grep "Chart.yaml")
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local depth=$(( $(tr "/" "\n" <<< 'charts/**' | sed '/^\(\.\)*$/d' | wc -l) + 1 ))
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local fields="1-${depth}"
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cut -d '/' -f "$fields" <<< "$changed_files" | uniq | filter_charts
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}
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export -f lookup_changed_charts
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repo_root=$(git rev-parse --show-toplevel)
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pushd "$repo_root" > /dev/null
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echo 'Looking up latest tag...'
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latest_tag=$(lookup_latest_tag)
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echo "Discovering changed charts since '$latest_tag'..."
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changed_charts=()
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readarray -t changed_charts <<< "$(lookup_changed_charts "$latest_tag")"
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CHARTS=()
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for CHARTPATH in "${changed_charts[@]}"
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do
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IFS='/' read -r -a path_parts <<< "${CHARTPATH}"
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CHARTS+=("${path_parts[1]}/${path_parts[2]}")
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done
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# Remove duplicates
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CHARTS=( `printf "%s\n" "${CHARTS[@]}" | sort -u` )
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echo "Number of detected changed charts: ${#CHARTS[@]}"
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if [ ${#CHARTS[@]} -eq 0 ] || [ "${CHARTS[0]}" == ' ' ] || [ "${CHARTS[0]}" == '/' ]; then
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echo "No Changed Charts detected since latest tag..."
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printf "::set-output name=changesDetectedAfterTag::%s\n" "false"
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else
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echo "Changed Charts detected since latest tag, parsing..."
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printf "::set-output name=changesDetectedAfterTag::%s\n" "true"
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# Get only the chart paths
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# Set output to changed charts
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echo "Changed charts since latest tag: ${CHARTS[*]}"
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printf "::set-output name=modifiedChartsAfterTag::%s\n" "${CHARTS[*]}"
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fi
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popd > /dev/null
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