47 lines
1.5 KiB
Bash
47 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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set -eu
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# Generate helm-docs for Helm charts
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# Usage ./gen-helm-docs.sh [stable/incubator] [chart]
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# require helm-docs
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command -v helm-docs >/dev/null 2>&1 || {
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echo >&2 "helm-docs (https://github.com/k8s-at-home/helm-docs) is not installed. Aborting."
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exit 1
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}
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# Absolute path of repository
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repository=$(git rev-parse --show-toplevel)
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# Templates to copy into each chart directory
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readme_template="${repository}/hack/templates/README.md.gotmpl"
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readme_config_template="${repository}/hack/templates/README_CONFIG.md.gotmpl"
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# Gather all charts using the common library, excluding common-test
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charts=$(find "${repository}" -name "Chart.yaml")
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# Allow for a specific chart to be passed in as a argument
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if [ $# -ge 1 ] && [ -n "$1" ] && [ -n "$2" ]; then
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charts="${repository}/charts/$1/$2/Chart.yaml"
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root="$(dirname "${charts}")"
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if [ ! -f "$charts" ]; then
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echo "File ${charts} does not exist."
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exit 1
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fi
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else
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root="${repository}/charts/"
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fi
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for chart in ${charts}; do
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chart_directory="$(dirname "${chart}")"
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echo "-] Copying templates to ${chart_directory}"
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# Copy CONFIG template to each Chart directory, do not overwrite if exists
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cp -n "${readme_config_template}" "${chart_directory}" || true
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done
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# Run helm-docs for charts using the common library and the common library itself
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helm-docs \
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--ignore-file="${repository}/.helmdocsignore" \
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--template-files="${readme_template}" \
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--template-files="$(basename "${readme_config_template}")" \
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--chart-search-root="${root}" |