TrueChartsClone/tools/build-release.sh

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#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
DEFAULT_CHART_RELEASER_VERSION=v1.2.1
show_help() {
cat << EOF
Usage: $(basename "$0") <options>
-h, --help Display help
-v, --version The chart-releaser version to use (default: $DEFAULT_CHART_RELEASER_VERSION)"
--config The path to the chart-releaser config file
-d, --charts-dir The charts directory (default: charts)
-u, --charts-repo-url The GitHub Pages URL to the charts repo (default: https://<owner>.github.io/<repo>)
-o, --owner The repo owner
-r, --repo The repo name
-p, --production Enables uploading releases to github releases
-s, --standalone Disables Chart Releaser and Catalog Validation, for local generation
EOF
}
main() {
local version="$DEFAULT_CHART_RELEASER_VERSION"
local config=
local standalone=
local charts_dir=charts/**
local owner=
local repo=
local production=
local charts_repo_url=
local token=${CR_TOKEN:-false}
local parthreads=$(($(nproc) * 2))
parse_command_line "$@"
if [ "${token}" == "false" ]; then
echo "env #CR_TOKEN not found, defaulting to production=false"
production="false"
fi
local repo_root
repo_root=$(git rev-parse --show-toplevel)
pushd "$repo_root" > /dev/null
echo 'Looking up latest tag...'
local latest_tag
latest_tag=$(lookup_latest_tag)
echo "Discovering changed charts since '$latest_tag'..."
local changed_charts=()
readarray -t changed_charts <<< "$(lookup_changed_charts "$latest_tag")"
# copy_general_docs
if [[ -n "${changed_charts[*]}" ]]; then
prep_helm
parallel -j ${parthreads} chart_runner '2>&1' ::: ${changed_charts[@]}
echo "Starting post-processing"
# pre_commit
validate_catalog
if [ "${production}" == "true" ]; then
gen_dh_cat
upload_catalog
upload_dhcatalog
fi
else
echo "Nothing to do. No chart changes detected."
fi
popd > /dev/null
}
chart_runner(){
if [[ -d "${1}" ]]; then
echo "Start processing ${1} ..."
chartversion=$(cat ${1}/Chart.yaml | grep "^version: " | awk -F" " '{ print $2 }')
chartname=$(basename ${1})
train=$(basename $(dirname "${1}"))
SCALESUPPORT=$(cat ${1}/Chart.yaml | yq '.annotations."truecharts.org/SCALE-support"' -r)
helm dependency build "${1}" --skip-refresh || (sleep 10 && helm dependency build "${1}" --skip-refresh) || (sleep 10 && helm dependency build "${1}" --skip-refresh)
if [[ "${SCALESUPPORT}" == "true" ]]; then
clean_apps "${1}" "${chartname}" "$train" "${chartversion}"
copy_apps "${1}" "${chartname}" "$train" "${chartversion}"
patch_apps "${1}" "${chartname}" "$train" "${chartversion}"
include_questions "${1}" "${chartname}" "$train" "${chartversion}"
clean_catalog "${1}" "${chartname}" "$train" "${chartversion}"
else
echo "Skipping chart ${1}, no correct SCALE compatibility layer detected"
fi
else
echo "Chart '${1}' no longer exists in repo. Skipping it..."
fi
echo "Done processing ${1} ..."
}
export -f chart_runner
include_questions(){
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
local source="charts/${train}/${chartname}/questions.yaml"
local target="catalog/${train}/${chartname}/${chartversion}/questions.yaml"
echo "Making copy of $source to $target"
cp ${source} ${target}
echo "Including standardised questions.yaml includes for: ${chartname}"
sed -i -E 's:^.*# Include\{(.*)\}.*$:cat templates/questions/**/\1.yaml:e' ${target}
}
export -f include_questions
clean_catalog() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
cd catalog/${train}/${chartname}
local majorversions=$( (find . -mindepth 1 -maxdepth 1 -type d \( ! -iname ".*" \) | sed 's|^\./||g') | sort -Vr | cut -c1 | uniq)
echo "Removing old versions for: ${chartname}"
for majorversion in ${majorversions}; do
local maxofmajor=$( (find . -mindepth 1 -maxdepth 1 -type d \( -iname "${majorversion}.*" \) | sed 's|^\./||g') | sort -Vr | head -n1 )
local rmversions=$( (find . -mindepth 1 -maxdepth 1 -type d \( -iname "${majorversion}.*" \) \( ! -iname "${maxofmajor}" \) | sed 's|^\./||g') | sort -Vr )
rm -Rf ${rmversions}
done
cd -
}
export -f clean_catalog
pre_commit() {
if [[ -z "$standalone" ]]; then
echo "Running pre-commit test-and-cleanup..."
pre-commit run --all ||:
# Fix sh files to always be executable
find . -name '*.sh' | xargs chmod +x
fi
}
export -f pre_commit
create_changelog() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
local prevversion="$(git tag -l "${chartname}-*" --sort=-v:refname | head -n 1)"
if [[ -z "$standalone" ]]; then
echo "Generating changelogs for: ${chartname}"
# SCALE "Changelog" containing only last change
git-chglog --next-tag ${chartname}-${chartversion} --tag-filter-pattern ${chartname} --path ${chart} -o ${chart}/app-changelog.md ${chartname}-${chartversion}
# Append SCALE changelog to actual changelog
if [[ -f "${chart}/CHANGELOG.md" ]]; then
true
else
touch ${chart}/CHANGELOG.md
fi
sed -i '1d' ${chart}/CHANGELOG.md
cat ${chart}/app-changelog.md | cat - ${chart}/CHANGELOG.md > temp && mv temp ${chart}/CHANGELOG.md
sed -i '1s/^/# Changelog<br>\n\n/' ${chart}/CHANGELOG.md
rm ${chart}/app-changelog.md || echo "changelog not found..."
fi
}
export -f create_changelog
copy_general_docs() {
yes | cp -rf index.yaml docs/index.yaml 2>/dev/null || :
yes | cp -rf .github/README.md docs/index.md 2>/dev/null || :
sed -i '1s/^/---\nhide:\n - navigation\n - toc\n---\n/' docs/index.md
sed -i 's~<!-- INSERT-DISCORD-WIDGET -->~<iframe src="https://discord.com/widget?id=830763548678291466\&theme=dark" width="350" height="500" allowtransparency="true" frameborder="0" sandbox="allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts"></iframe>~g' docs/index.md
yes | cp -rf .github/CODE_OF_CONDUCT docs/about/code_of_conduct.md 2>/dev/null || :
yes | cp -rf .github/CONTRIBUTING docs/development/contributing.md 2>/dev/null || :
yes | cp -rf .github/SUPPORT.md docs/manual/SUPPORT.md 2>/dev/null || :
yes | cp -rf LICENSE docs/about/legal/LICENSE.md 2>/dev/null || :
sed -i '1s/^/# License<br>\n\n/' docs/about/legal/LICENSE.md
yes | cp -rf NOTICE docs/about/legal/NOTICE.md 2>/dev/null || :
sed -i '1s/^/# NOTICE<br>\n\n/' docs/about/legal/NOTICE.md
}
export -f copy_general_docs
copy_docs() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
echo "Copying docs for: ${chart}"
mkdir -p docs/charts/${train}/${chartname} || echo "chart path already exists, continuing..."
yes | cp -rf ${chart}/CHANGELOG.md docs/charts/${train}/${chartname}/CHANGELOG.md 2>/dev/null || :
yes | cp -rf ${chart}/security.md docs/charts/${train}/${chartname}/security.md 2>/dev/null || :
yes | cp -rf ${chart}/CONFIG.md docs/charts/${train}/${chartname}/CONFIG.md 2>/dev/null || :
yes | cp -rf ${chart}/helm-values.md docs/charts/${train}/${chartname}/helm-values.md 2>/dev/null || :
rm docs/charts/${train}/${chartname}/LICENSE.md 2>/dev/null || :
yes | cp -rf ${chart}/LICENSE docs/charts/${train}/${chartname}/LICENSE.md 2>/dev/null || :
sed -i '1s/^/# License<br>\n\n/' docs/charts/${train}/${chartname}/LICENSE.md 2>/dev/null || :
}
export -f copy_docs
prep_helm() {
if [[ -z "$standalone" ]]; then
echo "helm repo update..."
# helm repo update
fi
}
export -f prep_helm
clean_apps() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
echo "Cleaning SCALE catalog for Chart: ${chartname}"
rm -Rf catalog/${train}/${chartname}/${chartversion} 2>/dev/null || :
rm -Rf catalog/${train}/${chartname}/item.yaml 2>/dev/null || :
}
export -f clean_apps
patch_apps() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
local target="catalog/${train}/${chartname}/${chartversion}"
echo "Applying SCALE patches for Chart: ${chartname}"
sed -i '100,$ d' ${target}/CHANGELOG.md || :
mv ${target}/app-changelog.md ${target}/CHANGELOG.md 2>/dev/null || :
# Temporary fix to prevent the UI from bugging out on 21.08
mv ${target}/values.yaml ${target}/ix_values.yaml 2>/dev/null || :
touch ${target}/values.yaml
# mv ${target}/SCALE/ix_values.yaml ${target}/ 2>/dev/null || :
cp -rf ${target}/SCALE/templates/* ${target}/templates 2>/dev/null || :
rm -rf ${target}/SCALE 2>/dev/null || :
touch ${target}/values.yaml
# Generate item.yaml
cat ${target}/Chart.yaml | grep "icon" >> catalog/${train}/${chartname}/item.yaml
sed -i "s|^icon:|icon_url:|g" catalog/${train}/${chartname}/item.yaml
echo "categories:" >> catalog/${train}/${chartname}/item.yaml
category=$(cat ${target}/Chart.yaml | yq '.annotations."truecharts.org/category"' -r)
echo "- $category" >> catalog/${train}/${chartname}/item.yaml
# Generate SCALE App description file
cat ${target}/Chart.yaml | yq .description -r >> ${target}/app-readme.md
echo "" >> ${target}/app-readme.md
echo "This Chart is supplied by TrueCharts, for more information please visit https://truecharts.org" >> ${target}/app-readme.md
}
export -f patch_apps
copy_apps() {
local chart="$1"
local chartname="$2"
local train="$3"
local chartversion="$4"
echo "Copying Chart to Catalog: ${2}"
mkdir -p catalog/${train}/${chartname}/${chartversion}
cp -Rf ${chart}/* catalog/${train}/${chartname}/${chartversion}/
}
export -f copy_apps
validate_catalog() {
if [[ -z "$standalone" ]]; then
echo "Starting Catalog Validation"
/usr/local/bin/catalog_validate validate --path "${PWD}/catalog"
fi
}
export -f validate_catalog
upload_catalog() {
echo "Uploading Catalog..."
cd catalog
git config user.name "TrueCharts-Bot"
git config user.email "bot@truecharts.org"
git add --all
git commit -sm "Commit new Chart releases for TrueCharts" || exit 0
git push
cd -
rm -rf catalog
}
export -f upload_catalog
parse_command_line() {
while :; do
case "${1:-}" in
-h|--help)
show_help
exit
;;
--config)
if [[ -n "${2:-}" ]]; then
config="$2"
shift
else
config=".github/cr.yaml"
shift
fi
;;
-v|--version)
if [[ -n "${2:-}" ]]; then
version="$2"
shift
else
echo "ERROR: '-v|--version' cannot be empty." >&2
show_help
exit 1
fi
;;
-d|--charts-dir)
if [[ -n "${2:-}" ]]; then
charts_dir="$2"
shift
else
echo "ERROR: '-d|--charts-dir' cannot be empty." >&2
show_help
exit 1
fi
;;
-u|--charts-repo-url)
if [[ -n "${2:-}" ]]; then
charts_repo_url="$2"
shift
else
echo "ERROR: '-u|--charts-repo-url' cannot be empty." >&2
show_help
exit 1
fi
;;
-o|--owner)
if [[ -n "${2:-}" ]]; then
owner="$2"
shift
else
echo "ERROR: '--owner' cannot be empty." >&2
show_help
exit 1
fi
;;
-r|--repo)
if [[ -n "${2:-}" ]]; then
repo="$2"
shift
else
echo "ERROR: '--repo' cannot be empty." >&2
show_help
exit 1
fi
;;
-p|--production)
production="true"
;;
-s|--standalone)
standalone="true"
;;
*)
break
;;
esac
shift
done
if [[ -z "$owner" ]]; then
echo "No owner configured, defaulting to truecharts" >&2
owner="truecharts"
fi
if [[ -z "$repo" ]]; then
echo "No repo configured, defaulting to charts" >&2
repo="charts"
fi
if [[ -z "$charts_repo_url" ]]; then
charts_repo_url="https://$owner.github.io/$repo"
fi
}
export -f parse_command_line
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_dir" | grep "Chart.yaml")
local depth=$(( $(tr "/" "\n" <<< "$charts_dir" | sed '/^\(\.\)*$/d' | wc -l) + 1 ))
local fields="1-${depth}"
cut -d '/' -f "$fields" <<< "$changed_files" | uniq | filter_charts
}
export -f lookup_changed_charts
main "$@"