Add basic repo setup, base command

Author: zivkovicmilos

.github/dependabot.yaml

@@ -0,0 +1,24 @@
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    labels:
+      - "github_actions"
+
+  # Maintain dependencies for top level Go modules
+  - package-ecosystem: gomod
+    directory: /
+    target-branch: "main"
+    schedule:
+      interval: weekly
+    labels:
+      - "dependencies"
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "-"
+    reviewers:
+      - "zivkovicmilos"

.github/workflows/lint.yaml

@@ -0,0 +1,18 @@
+on:
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19.x
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Lint
+        uses: golangci/golangci-lint-action@v3

.github/workflows/main.yaml

@@ -0,0 +1,14 @@
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  lint:
+    name: Go Linter
+    uses: ./.github/workflows/lint.yaml
+
+  test:
+    name: Go Test
+    uses: ./.github/workflows/test.yaml

.github/workflows/test.yaml

@@ -0,0 +1,32 @@
+on:
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19.x
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Go test
+        run: go test -shuffle=on -coverprofile coverage.out -timeout 5m ./...
+
+  test-with-race:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19.x
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Go race test
+        run: go test -race -shuffle=on -timeout 5m ./...

.gitignore

@@ -0,0 +1,9 @@
+# MacOS Leftovers
+.DS_Store
+
+# Editor Leftovers
+.vscode
+.idea
+
+# Build Leftovers
+build/*

.golangci.yaml

@@ -0,0 +1,42 @@
+run:
+  timeout: 5m
+  tests: true
+  skip-dirs-use-default: true
+
+service:
+  golangci-lint-version: latest
+
+linters:
+  disable-all: true
+  enable:
+    - whitespace # Tool for detection of leading and trailing whitespace
+    - wsl # Forces you to use empty lines
+    - unconvert # Unnecessary type conversions
+    - tparallel # Detects inappropriate usage of t.Parallel() method in your Go test codes
+    - thelper # Detects golang test helpers without t.Helper() call and checks the consistency of test helpers
+    - stylecheck # Stylecheck is a replacement for golint
+    - prealloc # Finds slice declarations that could potentially be pre-allocated
+    - predeclared # Finds code that shadows one of Go's predeclared identifiers
+    - nolintlint # Ill-formed or insufficient nolint directives
+    - nlreturn # Checks for a new line before return and branch statements to increase code clarity
+    - misspell # Misspelled English words in comments
+    - makezero # Finds slice declarations with non-zero initial length
+    - lll # Long lines
+    - importas # Enforces consistent import aliases
+    - gosec # Security problems
+    - gofmt # Whether the code was gofmt-ed
+    - goimports # Unused imports
+    - goconst # Repeated strings that could be replaced by a constant
+    - forcetypeassert # Finds forced type assertions
+    - dogsled # Checks assignments with too many blank identifiers (e.g. x, , , _, := f())
+    - dupl # Code clone detection
+    - errname # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error
+    - errorlint # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13
+    - unused # Checks Go code for unused constants, variables, functions and types
+
+linters-settings:
+  gofmt:
+    simplify: true
+  goconst:
+    min-len: 3
+    min-occurrences: 3

Makefile

@@ -0,0 +1,10 @@
+all: build
+
+.PHONY: build
+build:
+	@echo "Building supernova binary"
+	go build -o build/supernova ./cmd
+
+.PHONY: lint
+lint:
+	golangci-lint run --config .golangci.yaml

cmd/root.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/peterbourgon/ff/v3/ffcli"
+)
+
+// mainCfg is the main runtime configuration
+type mainCfg struct {
+}
+
+// registerFlags registers the main configuration flags
+func (c *mainCfg) registerFlags(fs *flag.FlagSet) {
+	// TODO register flags
+}
+
+func main() {
+	cfg := &mainCfg{}
+	fs := flag.NewFlagSet("", flag.ExitOnError)
+
+	cfg.registerFlags(fs)
+
+	cmd := &ffcli.Command{
+		ShortUsage: "[flags] [<arg>...]",
+		LongHelp:   "Starts the stress testing suite against a TM2 cluster",
+		FlagSet:    fs,
+		Exec: func(ctx context.Context, _ []string) error {
+			return execMain(ctx, cfg)
+		},
+	}
+
+	if err := cmd.ParseAndRun(context.Background(), os.Args[1:]); err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "%+v", err)
+
+		os.Exit(1)
+	}
+}
+
+// execMain starts the stress test workflow (runs the pipeline)
+func execMain(ctx context.Context, cfg *mainCfg) error {
+	// TODO start the test workflow
+	return nil
+}

go.mod

@@ -0,0 +1,5 @@
+module github.com/gnolang/supernova
+
+go 1.19
+
+require github.com/peterbourgon/ff/v3 v3.3.0 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/peterbourgon/ff/v3 v3.3.0 h1:PaKe7GW8orVFh8Unb5jNHS+JZBwWUMa2se0HM6/BI24=
+github.com/peterbourgon/ff/v3 v3.3.0/go.mod h1:zjJVUhx+twciwfDl0zBcFzl4dW8axCRyXE/eKY9RztQ=