v3.7.0
=====================================================================
--- New Features -------------------------
- Github Actions integration from 3.7.0 and up!
```yaml
# try it out in gh actions
- uses: wrynegade/scwrypts@main
with:
version: v3.7.0
scwrypt: --name hello-world --group scwrypts --type py
args: --message "hello from github actions ci <3"
```
--- New Scripts --------------------------
zsh/helm )
smart helm template functions (simply pass a filename)
- get-template
- update-dependencies
--- Changes ------------------------------
- CHECK_ENVIRONMENT now uses proper argument parsing
- scwrypts/plugins loaded by setting in config or environment:
SCWRYPTS_PLUGIN_ENABLED__plugin=1
- SCWRYPTS__GET_PATH_TO_RELATIVE_ARGUMENT was missed in the v2->v3
refactor and has now been reincluded as SCWRYPTS__GET_REALPATH
This commit is contained in:
42
zsh/lib/helm/dependency.module.zsh
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42
zsh/lib/helm/dependency.module.zsh
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@ -0,0 +1,42 @@
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#####################################################################
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DEPENDENCIES+=(helm kubeval)
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REQUIRED_ENV+=()
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use helm/validate
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#####################################################################
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HELM__DEPENDENCY__UPDATE() {
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[ ! $USAGE ] && local USAGE="
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usage: [...options...]
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options
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-t, --template-filename path to a template/*.yaml file of a helm chart
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Auto-detect chart and build dependencies for any file within a helm chart.
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"
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local TEMPLATE_FILENAME CHART_ROOT VALUES_FILES=()
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local COLORIZE=0 RAW=0 DEBUG=0
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while [[ $# -gt 0 ]]
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do
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case $1 in
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-t | --template-filename ) TEMPLATE_FILENAME="$(SCWRYPTS__GET_REALPATH "$2")"; shift 1 ;;
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* ) ERROR "unexpected argument '$1'" ;;
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esac
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shift 1
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done
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HELM__VALIDATE
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CHECK_ERRORS || return 1
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##########################################
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STATUS "updating helm dependencies for '$CHART_ROOT'" \
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&& cd $CHART_ROOT \
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&& helm dependency update \
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&& SUCCESS "helm chart dependencies updated" \
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|| { ERROR "unable to update helm chart dependencies (see above)"; return 1; }
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}
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9
zsh/lib/helm/helm.module.zsh
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9
zsh/lib/helm/helm.module.zsh
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@ -0,0 +1,9 @@
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#####################################################################
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DEPENDENCIES+=()
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REQUIRED_ENV+=()
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use helm/dependency
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use helm/template
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#####################################################################
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104
zsh/lib/helm/template.module.zsh
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104
zsh/lib/helm/template.module.zsh
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@ -0,0 +1,104 @@
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#####################################################################
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DEPENDENCIES+=(helm kubeval)
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REQUIRED_ENV+=()
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use helm/validate
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#####################################################################
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HELM__TEMPLATE__GET() {
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[ ! $USAGE ] && local USAGE="
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usage: [...options...] (--) [...helm args...]
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options
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-t, --template-filename path to a template/*.yaml file of a helm chart
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--colorize use 'bat' to colorize output
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--raw remove scwrypts-added fluff and only output helm template details
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Smart helm-template generator which auto-detects the chart
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and sample values for testing and developing helm charts.
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"
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local HELM_ARGS=()
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local TEMPLATE_FILENAME TEMPLATE_NAME CHART_ROOT CHART_NAME VALUES_FILES=()
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local COLORIZE=0 RAW=0 DEBUG=0
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while [[ $# -gt 0 ]]
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do
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case $1 in
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-t | --template-filename ) TEMPLATE_FILENAME="$(SCWRYPTS__GET_REALPATH "$2")"; shift 1 ;;
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--colorize )
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DEPENDENCIES=(bat) CHECK_ENVIRONMENT || return 1
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COLORIZE=1
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;;
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--raw ) RAW=1 ;;
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-- ) shift 1; break ;;
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* ) HELM_ARGS+=($1) ;;
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esac
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shift 1
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done
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while [[ $# -gt 0 ]]; do HELM_ARGS+=($1); shift 1; done
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HELM__VALIDATE
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CHECK_ERRORS || return 1
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##########################################
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local EXIT_CODE=0
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local TEMPLATE_OUTPUT DEBUG_OUTPUT
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[ $USE_CHART_ROOT ] && [[ $USE_CHART_ROOT -eq 1 ]] && {
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CAPTURE TEMPLATE_OUTPUT DEBUG_OUTPUT helm template "$CHART_ROOT" ${HELM_ARGS[@]} --debug
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true
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} || {
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CAPTURE TEMPLATE_OUTPUT DEBUG_OUTPUT helm template "$CHART_ROOT" ${HELM_ARGS[@]} --debug --show-only "$(echo $TEMPLATE_FILENAME | sed "s|^$CHART_ROOT/||")"
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}
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[ ! $TEMPLATE_OUTPUT ] && EXIT_CODE=1
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[[ $RAW -eq 1 ]] && {
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[ $USE_CHART_ROOT ] && [[ $USE_CHART_ROOT -eq 1 ]] || HELM_ARGS+=(--show-only $(echo $TEMPLATE_FILENAME | sed "s|^$CHART_ROOT/||"))
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[[ $COLORIZE -eq 1 ]] \
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&& helm template "$CHART_ROOT" ${HELM_ARGS[@]} 2>&1 | bat --language yaml --color always \
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|| helm template "$CHART_ROOT" ${HELM_ARGS[@]} | grep -v '^# Source:.*$' \
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;
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return $EXIT_CODE
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}
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[ $TEMPLATE_OUTPUT ] && {
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KUBEVAL_RAW=$(echo $TEMPLATE_OUTPUT | kubeval --schema-location https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master)
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true
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} || {
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TEMPLATE_OUTPUT="---\nerror: chart or '$(basename $(dirname $TEMPLATE_FILENAME))/$(basename $TEMPLATE_FILENAME)' invalid"
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KUBEVAL_RAW="no template output; kubeval skipped"
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[ $USE_CHART_ROOT ] && [[ $USE_CHART_ROOT -eq 1 ]] || {
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DEBUG_OUTPUT="$(helm template "$CHART_ROOT" ${HELM_ARGS[@]} --debug 2>&1 >/dev/null)"
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}
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}
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TEMPLATE_OUTPUT="$TEMPLATE_OUTPUT
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---
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debug: |
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$(echo $DEBUG_OUTPUT | sed 's/^/ /g')
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kubeval: |
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$(echo $KUBEVAL_RAW | sed 's/^/ /g')
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lint: |
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$(helm lint $CHART_ROOT ${HELM_ARGS[@]} 2>&1 | sed 's/^/ /g')
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"
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[[ $COLORIZE -eq 1 ]] && {
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echo $TEMPLATE_OUTPUT | bat --language yaml --color always
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} || {
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echo $TEMPLATE_OUTPUT
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}
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return $EXIT_CODE
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}
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65
zsh/lib/helm/validate.module.zsh
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65
zsh/lib/helm/validate.module.zsh
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@ -0,0 +1,65 @@
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#####################################################################
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DEPENDENCIES+=(yq)
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REQUIRED_ENV+=()
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#####################################################################
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HELM__VALIDATE() {
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[ ! $USAGE ] && USAGE="
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usage:
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environment
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TEMPLATE_FILENAME target template filename
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Smart helm-detection / validator which determines the helm
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chart root and other details given a particular filename.
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"
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[ $TEMPLATE_FILENAME ] && [ -f "$TEMPLATE_FILENAME" ] || {
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ERROR 'must provide a template filename'
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return 1
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}
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_HELM__GET_CHART_ROOT
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[ $CHART_ROOT ] && [ -d "$CHART_ROOT" ] || {
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ERROR 'unable to determine helm root; is this a helm template file?'
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return 1
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}
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CHART_NAME=$(yq -r .name "$CHART_ROOT/Chart.yaml")
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[[ $TEMPLATE_FILENAME =~ values*.yaml$ ]] && {
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HELM_ARGS+=(--values $TEMPLATE_FILENAME)
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USE_CHART_ROOT=1
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}
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[[ $(dirname $TEMPLATE_FILENAME) =~ ^$CHART_ROOT$ ]] \
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&& USE_CHART_ROOT=1
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_HELM__GET_DEFAULT_VALUES_ARGS
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return 0
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}
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_HELM__GET_CHART_ROOT() {
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local SEARCH_DIR=$(dirname "$TEMPLATE_FILENAME")
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while [ ! $CHART_ROOT ] && [[ ! $SEARCH_DIR =~ ^/$ ]]
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do
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[ -f "$SEARCH_DIR/Chart.yaml" ] && CHART_ROOT="$SEARCH_DIR" && return 0
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SEARCH_DIR="$(dirname "$SEARCH_DIR")"
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done
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return 1
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}
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_HELM__GET_DEFAULT_VALUES_ARGS() {
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for F in \
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"$CHART_ROOT/values.yaml" \
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"$CHART_ROOT/values.test.yaml" \
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"$CHART_ROOT/tests/default.yaml" \
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;
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do
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[ -f "$F" ] && HELM_ARGS+=(--values "$F")
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done
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}
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