Adding makefile and CI

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

.github/CODEOWNERS

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+#
+* @hairyhenderson

.github/labeler.yml

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+documentation:
+- docs/**/*
+- docs-src/**/*
+
+dependencies:
+- Gopkg.lock
+- Gopkg.toml
+- go.mod
+- go.sum
+- vendor/**/*
+
+build:
+- .github/workflows/*
+- .circleci/*
+- Makefile

.github/workflows/build.yml

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+name: Build
+on: [push]
+
+jobs:
+  linux-build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/hairyhenderson/gomplate-ci-build:latest
+    steps:
+      - uses: actions/checkout@v1
+      - run: make build
+      - run: make test
+  lint:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/hairyhenderson/gomplate-ci-build:latest
+    steps:
+      - uses: actions/checkout@v1
+      - run: make lint

.github/workflows/codeql-analysis.yml

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+name: "CodeQL"
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+  schedule:
+    - cron: '0 1 * * 2'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # Override automatic language detection by changing the below list
+        # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript', 'python']
+        language: ['go']
+        # Learn more...
+        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file. 
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/label.yml

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+name: Labeler
+on: [pull_request]
+
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v2
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"

.gitignore

@@ -1,2 +1,3 @@
-!*/onerng
-onerng
+bin/
+c.out
+deb/

.golangci.yml

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+linters-settings:
+  govet:
+    check-shadowing: true
+  golint:
+    min-confidence: 0
+  gocyclo:
+    min-complexity: 10
+  maligned:
+    suggest-new: true
+  dupl:
+    threshold: 100
+  goconst:
+    min-len: 2
+    min-occurrences: 4
+  lll:
+    line-length: 140
+  nolintlint:
+    allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
+    allow-unused: false # report any unused nolint directives
+    require-explanation: false # don't require an explanation for nolint directives
+    require-specific: false # don't require nolint directives to be specific about which linter is being skipped
+
+linters:
+  disable-all: true
+  enable:
+    - asciicheck
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    # - errcheck
+    - exhaustive
+    - exportloopref
+    # - funlen
+    # - gci
+    # - gochecknoglobals
+    - gochecknoinits
+    # - gocognit
+    - goconst
+    # - gocritic
+    # - gocyclo
+    # - godox
+    - gofmt
+    - gofumpt
+    - goheader
+    - goimports
+    - golint
+    # - gomnd
+    - gomodguard
+    - goprintffuncname
+    # - gosec
+    - gosimple
+    # - govet
+    - ineffassign
+    # - interfacer
+    # - lll
+    - maligned
+    - misspell
+    - nakedret
+    # - nestif
+    # - nlreturn
+    - noctx
+    - nolintlint
+    - prealloc
+    - rowserrcheck
+    - scopelint
+    - sqlclosecheck
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    # - unparam
+    - unused
+    - varcheck
+    - whitespace
+    # - wsl

Makefile

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+.DEFAULT_GOAL = build
+extension = $(patsubst windows,.exe,$(filter windows,$(1)))
+GO := go
+BIN_NAME := onerng
+PREFIX := .
+
+COMMIT ?= `git rev-parse --short HEAD 2>/dev/null`
+VERSION ?= `git describe --abbrev=0 --tags $(git rev-list --tags --max-count=1) 2>/dev/null | sed 's/v\(.*\)/\1/'`
+
+COMMIT_FLAG := -X `go list ./version`.GitCommit=$(COMMIT)
+VERSION_FLAG := -X `go list ./version`.Version=$(VERSION)
+
+GOOS ?= $(shell go version | sed 's/^.*\ \([a-z0-9]*\)\/\([a-z0-9]*\)/\1/')
+GOARCH ?= $(shell go version | sed 's/^.*\ \([a-z0-9]*\)\/\([a-z0-9]*\)/\2/')
+
+ifeq ("$(TARGETVARIANT)","")
+ifneq ("$(GOARM)","")
+TARGETVARIANT := v$(GOARM)
+endif
+else
+ifeq ("$(GOARM)","")
+GOARM ?= $(subst v,,$(TARGETVARIANT))
+endif
+endif
+
+clean:
+	rm -Rf $(PREFIX)/bin/*
+
+$(PREFIX)/bin/$(BIN_NAME)_%: $(shell find $(PREFIX) -type f -name '*.go')
+	GOOS=$(shell echo $* | cut -f1 -d-) GOARCH=$(shell echo $* | cut -f2 -d- | cut -f1 -d.) CGO_ENABLED=0 \
+		$(GO) build \
+			-ldflags "-w -s $(COMMIT_FLAG) $(VERSION_FLAG)" \
+			-o $@ \
+			./cmd/$(BIN_NAME)
+
+$(PREFIX)/bin/$(BIN_NAME)$(call extension,$(GOOS)): $(PREFIX)/bin/$(BIN_NAME)_$(GOOS)-$(GOARCH)$(call extension,$(GOOS))
+	cp $< $@
+
+build: $(PREFIX)/bin/$(BIN_NAME)$(call extension,$(GOOS))
+
+
+ifeq ($(OS),Windows_NT)
+test:
+	$(GO) test -coverprofile=c.out ./...
+else
+test:
+	$(GO) test -race -coverprofile=c.out ./...
+endif
+
+lint:
+	@golangci-lint run --max-same-issues=0 --sort-results
+
+.PHONY: clean test build lint
+.DELETE_ON_ERROR:
+.SECONDARY:

version/version.go

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+package version
+
+var (
+	// Version will be overwritten automatically by the build
+	Version = "0.0.0"
+	// GitCommit will be overwritten automatically by the build
+	GitCommit = "HEAD"
+)