Bootstrapping the project

.gitignore

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+/.env
+/.vscode/
+/*.tgz

.helmignore

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+/.DS_Store
+/.git/
+/.github/
+/.gitignore
+/.gitmodules
+/.helmignore
+/.vscode/
+/*.md
+/LICENSE
+/Makefile
+/OWNERS
+/test/

Chart.yaml

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+apiVersion: v2
+name: task-oc
+version: 0.0.1
+description: TODO...
+type: application

Makefile

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+# using the chart name and version from chart's metadata
+CHART_NAME ?= $(shell awk '/^name:/ { print $$2 }' Chart.yaml)
+CHART_VESION ?= $(shell awk '/^version:/ { print $$2 }' Chart.yaml)
+
+# bats entry point and default flags
+BATS_CORE = ./test/.bats/bats-core/bin/bats
+BATS_FLAGS ?= --print-output-on-failure --show-output-of-passing-tests --verbose-run
+
+# path to the bats test files, overwite the variables below to tweak the test scope
+E2E_TESTS ?= ./test/e2e/*.bats
+
+# generic arguments employed on most of the targets
+ARGS ?=
+
+# making sure the variables declared in the Makefile are exported to the excutables/scripts invoked
+# on all targets
+.EXPORT_ALL_VARIABLES:
+
+# renders the task resource file printing it out on the standard output, you can redirect the output
+# of this target to a `kubectl apply -f -`, for istance
+helm-template:
+	helm template $(ARGS) $(CHART_NAME) .
+
+# renders and installs the task in the current namespace
+install:
+	helm template $(CHART_NAME) . |kubectl $(ARGS) apply -f -
+
+# packages the helm-chart as a single tarball, using it's name and version to compose the file
+helm-package:
+	rm -f $(CHART_NAME)-*.tgz || true
+	helm package $(ARGS) .
+	tar -ztvpf $(CHART_NAME)-$(CHART_VESION).tgz
+
+# removes the package helm chart, and also the chart-releaser temporary directories
+clean:
+	rm -rf $(CHART_NAME)-*.tgz > /dev/null 2>&1 || true
+
+# run end-to-end tests against the current kuberentes context, it will required a cluster with tekton
+# pipelines and other requirements installed, before start testing the target invokes the
+# installation of the current project's task (using helm).
+test-e2e: install
+	$(BATS_CORE) $(BATS_FLAGS) $(ARGS) $(E2E_TESTS)
+
+# act runs the github actions workflows, so by default only running the test workflow (integration
+# and end-to-end) to avoid running the release workflow accidently
+act: ARGS = --workflows=./.github/workflows/test.yaml
+act:
+	act $(ARGS)

templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "..name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "..fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "..chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "..labels" -}}
+helm.sh/chart: {{ include "..chart" . }}
+{{ include "..selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "..selectorLabels" -}}
+app.kubernetes.io/name: {{ include "..name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "..serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "..fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

values.yaml

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+---
+images:
+  bash: registry.access.redhat.com/ubi8-minimal:latest
+  openshift-cli: registry.redhat.io/openshift-pipelines/pipelines-cli-tkn-rhel8
+
+annotations:
+  tekton.dev/pipelines.minVersion: "0.17.0"
+  tekton.dev/tags: cli
+  tekton.dev/displayName: "openshift client"