Feat: bootstrap the workflow project

Signed-off-by: FogDong <[email protected]>

.github/CODEOWNERS

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+# This file is a github code protect rule follow the codeowners https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/creating-a-repository-on-github/about-code-owners#example-of-a-codeowners-file
+
+*  @FogDong @wonderflow @leejanee

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: "\U0001F41B Bug report"
+about: Create a report to help us improve
+title: ""
+labels: kind/bug
+assignees: ''
+
+---
+
+**Describe the bug**
+<!--
+A clear and concise description of what the bug is.
+-->
+
+**To Reproduce**
+<!--
+Steps to reproduce the behavior:
+1. The YAML files of Component/Trait I used.
+2. The YAML file of Application I applied.
+3. Other operations I have done.
+4. See error
+-->
+
+**Expected behavior**
+<!--
+A clear and concise description of what you expected to happen.
+-->
+
+**Screenshots**
+<!--
+If applicable, add screenshots to help explain your problem.
+-->
+
+**Workflow Version**
+
+<!--
+Describe your Workflow controller version information.
+-->
+
+**Cluster information**
+<!--
+Describe your kubernetes cluster information.
+- Kubernetes Version [e.g. 1.16.9]
+-->
+
+**Additional context**
+<!--
+Add any other context about the problem here.
+-->

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: true
+contact_links:
+  - name: Questions & Help
+    url: https://github.com/oam-dev/workflow/discussions
+    about: Please ask and answer questions here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: "\U0001F680 Feature request"
+about: Suggest an idea for this project
+title: "[Feature]"
+labels: kind/feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+<!--
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+-->
+
+**Describe the solution you'd like**
+<!--
+A clear and concise description of what you want to happen.
+-->
+
+**Describe alternatives you've considered**
+<!--
+A clear and concise description of any alternative solutions or features you've considered.
+-->
+
+**Additional context**
+<!--
+Add any other context or screenshots about the feature request here.
+-->

.github/PULL_REQUEST_TEMPLATE.md

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+
+### Description of your changes
+
+<!--
+
+Briefly describe what this pull request does. We love pull requests that resolve an open KubeVela issue. If yours does, you
+can uncomment the below line to indicate which issue your PR fixes, for example
+"Fixes #500":
+
+-->
+
+Fixes #
+
+I have:
+
+- [ ] Read and followed KubeVela's [contribution process](https://github.com/kubevela/kubevela/blob/master/contribute/create-pull-request.md).
+- [ ] [Related Docs](https://github.com/kubevela/kubevela.io) updated properly. In a new feature or configuration option, an update to the documentation is necessary. 
+- [ ] Run `make reviewable` to ensure this PR is ready for review.
+- [ ] Added `backport release-x.y` labels to auto-backport this PR if necessary.
+
+### How has this code been tested
+
+<!--
+Before reviewers can be confident in the correctness of this pull request, it
+needs to tested and shown to be correct. Briefly describe the testing that has
+already been done or which is planned for this change.
+-->
+
+
+### Special notes for your reviewer
+
+<!--
+
+Be sure to direct your reviewers'
+attention to anything that needs special consideration.
+
+-->

.github/pr-title-checker-config.json

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+{
+  "LABEL": {
+    "name": "title-needs-formatting",
+    "color": "EEEEEE"
+  },
+  "CHECKS": {
+    "prefixes": ["Fix: ", "Feat: ", "Docs: ", "Test: ", "Chore: ", "CI: ", "Perf: ", "Refactor: ", "Revert: ", "Style: ", "Test: ",
+      "Fix(", "Feat(", "Docs(", "Test(", "Chore(", "CI(", "Perf(", "Refactor(", "Revert(", "Style(", "Test(", "[Backport"]
+  }
+}

.github/workflows/commit-lint.yaml

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+name: PR Title Checker
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - synchronize
+      - labeled
+      - unlabeled
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: thehanimo/[email protected]
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          pass_on_octokit_error: false
+          configuration_path: ".github/pr-title-checker-config.json"

.gitignore

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+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+bin
+_bin
+e2e/vela
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+coverage.txt
+
+# Kubernetes Generated files - skip generated files, except for vendored files
+
+!vendor/**/zz_generated.*
+
+# editor and IDE paraphernalia
+.idea
+*.swp
+*.swo
+*~
+.DS_Store
+_.yaml
+
+# Dependency directories (remove the comment below to include it)
+vendor/
+
+# Vscode files
+.vscode

Makefile

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+
+# Image URL to use all building/pushing image targets
+IMG ?= vela-workflow:latest
+# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
+ENVTEST_K8S_VERSION = 1.24.1
+
+# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
+ifeq (,$(shell go env GOBIN))
+GOBIN=$(shell go env GOPATH)/bin
+else
+GOBIN=$(shell go env GOBIN)
+endif
+
+# Setting SHELL to bash allows bash commands to be executed by recipes.
+# This is a requirement for 'setup-envtest.sh' in the test target.
+# Options are set to exit when a recipe line exits non-zero or a piped command fails.
+SHELL = /usr/bin/env bash -o pipefail
+.SHELLFLAGS = -ec
+
+.PHONY: all
+all: build
+
+##@ General
+
+# The help target prints out all targets with their descriptions organized
+# beneath their categories. The categories are represented by '##@' and the
+# target descriptions by '##'. The awk commands is responsible for reading the
+# entire set of makefiles included in this invocation, looking for lines of the
+# file as xyz: ## something, and then pretty-format the target and help. Then,
+# if there's a line with ##@ something, that gets pretty-printed as a category.
+# More info on the usage of ANSI control characters for terminal formatting:
+# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
+# More info on the awk command:
+# http://linuxcommand.org/lc3_adv_awk.php
+
+.PHONY: help
+help: ## Display this help.
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+
+##@ Development
+
+.PHONY: manifests
+manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects.
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases
+
+.PHONY: generate
+generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
+	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
+
+.PHONY: fmt
+fmt: ## Run go fmt against code.
+	go fmt ./...
+
+.PHONY: vet
+vet: ## Run go vet against code.
+	go vet ./...
+
+.PHONY: test
+test: manifests generate fmt vet envtest ## Run tests.
+	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) -p path)" go test ./... -coverprofile cover.out
+
+##@ Build
+
+.PHONY: build
+build: generate fmt vet ## Build manager binary.
+	go build -o bin/manager main.go
+
+.PHONY: run
+run: manifests generate fmt vet ## Run a controller from your host.
+	go run ./main.go
+
+.PHONY: docker-build
+docker-build: test ## Build docker image with the manager.
+	docker build -t ${IMG} .
+
+.PHONY: docker-push
+docker-push: ## Push docker image with the manager.
+	docker push ${IMG}
+
+##@ Deployment
+
+ifndef ignore-not-found
+  ignore-not-found = false
+endif
+
+.PHONY: install
+install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
+	$(KUSTOMIZE) build config/crd | kubectl apply -f -
+
+.PHONY: uninstall
+uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
+	$(KUSTOMIZE) build config/crd | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
+
+.PHONY: deploy
+deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
+	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+	$(KUSTOMIZE) build config/default | kubectl apply -f -
+
+.PHONY: undeploy
+undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
+	$(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
+
+##@ Build Dependencies
+
+## Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+## Tool Binaries
+KUSTOMIZE ?= $(LOCALBIN)/kustomize
+CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
+ENVTEST ?= $(LOCALBIN)/setup-envtest
+
+## Tool Versions
+KUSTOMIZE_VERSION ?= 4.5.5
+CONTROLLER_TOOLS_VERSION ?= v0.9.0
+
+KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
+.PHONY: kustomize
+kustomize:
+ifneq (, $(shell kustomize version | grep $(KUSTOMIZE_VERSION)))
+KUSTOMIZE=$(shell which kustomize)
+else
+	@{ \
+	set -eo pipefail ;\
+		echo $(shell kustomize version);\
+		echo $(KUSTOMIZE_VERSION);\
+		echo $(shell kustomize version | grep $(KUSTOMIZE_VERSION));\
+    echo "installing kustomize-v$(KUSTOMIZE_VERSION) into $(shell pwd)/bin" ;\
+    mkdir -p $(shell pwd)/bin ;\
+    rm -f $(KUSTOMIZE) ;\
+	curl -sS https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh | bash -s $(KUSTOMIZE_VERSION) $(shell pwd)/bin;\
+	echo 'Install succeed' ;\
+    }
+endif
+
+.PHONY: controller-gen
+controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
+$(CONTROLLER_GEN): $(LOCALBIN)
+	GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
+
+.PHONY: envtest
+envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
+$(ENVTEST): $(LOCALBIN)
+	GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest

README.md

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+# Workflow
+[![Go Report Card](https://goreportcard.com/badge/github.com/kubevela/workflow)](https://goreportcard.com/report/github.com/kubevela/workflow)
+[![codecov](https://codecov.io/gh/kubevela/workflow/branch/master/graph/badge.svg)](https://codecov.io/gh/kubevela/vela-workflow)
+[![LICENSE](https://img.shields.io/github/license/kubevela/workflow.svg?style=flat-square)](/LICENSE)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/kubevela/workflow.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/kubevela/workflow/alerts/)
+
+## Introduction
+Declarative Workflow of KubeVela which can run as standalone.

api/v1alpha1/doc.go

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+/*
+ Copyright 2022. The KubeVela Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+// Package v1alpha1 contains resources relating to the Open Application Model.
+// See https://github.com/oam-dev/spec for more details.
+// +kubebuilder:object:generate=true
+// +groupName=core.oam.dev
+// +versionName=v1alpha1
+package v1alpha1