Add command to print change Go packages

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      all:
+        patterns:
+          - "*"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/checks.yaml

@@ -0,0 +1,30 @@
+name: Checks
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+      - name: test
+        run: make report-coverage
+      - name: check-coverage
+        run: make check-coverage
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+    - uses: actions/setup-go@v5
+      with:
+        go-version-file: 'go.mod'
+    - uses: pre-commit/[email protected]

.github/workflows/release.yaml

@@ -0,0 +1,31 @@
+name: Release
+on:
+  push:
+    tags:
+      - 'v*'
+
+
+permissions:
+  # Permission for GITHUB_TOKEN to be able to create release
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -0,0 +1,5 @@
+/coverage.out
+/go-cov.out
+
+# goreleaser build outputs
+dist/

.golangci.yml

@@ -0,0 +1,47 @@
+run:
+  tests: true
+
+linters-settings:
+  errcheck:
+    check-type-assertions: true
+    check-blank: true
+  revive:
+    rules:
+      - name: exported
+        disabled: true
+      - name: context-as-argument
+        disabled: false
+  nolintlint:
+    require-specific: true
+  errorlint:
+    errorf: false
+  gci:
+    sections:
+      - standard
+      - default
+      - localmodule
+linters:
+  enable-all: true
+
+  disable:
+    # deprecated linters
+    - exportloopref
+
+    # conflicting/cover same issues
+    - forcetypeassert # covered by errcheck
+
+    # personal preference
+    - gocritic
+    - depguard
+    - funlen
+    - exhaustruct
+    - gochecknoglobals
+    - err113
+    - nlreturn
+    - paralleltest
+    - testpackage
+    - varnamelen
+    - wsl
+    # premature optimisation that creates inconsistent code (sometimes Sprintf, sometimes string concatenation)
+    # consider enabling _if_ you've profile performance _and_ Sprintf calls are slowing you down
+    - perfsprint

.goreleaser.yaml

@@ -0,0 +1,47 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+
+# The lines bellow are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/need to use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+version: 2
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+    # you may remove this if you don't need go generate
+    - go generate ./...
+
+builds:
+  - id: uw-releaser
+    main: ./cmd/
+    binary: go-changed-pkgs
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        format: zip
+
+changelog:
+  disable: true
+
+release:
+  header: See [the changelog](https://github.com/utilitywarehouse/go-changed-pkgs/blob/{{.Tag}}/CHANGELOG.md)

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+repos:
+-   repo: https://github.com/matthewhughes934/pre-commit-format-markdown
+    rev: v0.5.0
+    hooks:
+    -   id: format-markdown-docker
+-   repo: https://github.com/golangci/golangci-lint
+    rev: v1.62.0
+    hooks:
+    -   id: golangci-lint-full
+        language_version: "1.23.0"
+-   repo: https://gitlab.com/matthewhughes/common-changelog
+    rev: v0.2.0
+    hooks:
+    -   id: validate-changelog
+-   repo: https://github.com/matthewhughes934/golines
+    rev: v0.12.0
+    hooks:
+    -   id: golines
+        exclude: testdata
+-   repo: https://gitlab.com/matthewhughes/go-pre-commit
+    rev: v0.3.0
+    hooks:
+    -   id: go-mod-tidy
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer

Makefile

@@ -0,0 +1,24 @@
+.PHONY: coverage.out
+coverage.out:
+	@go test -race -coverprofile $@ ./...
+
+go-cov.out: coverage.out
+	@go run gitlab.com/matthewhughes/go-cov/cmd/go-cov add-skips $^ > go-cov.out
+
+.PHONY: report-coverage
+report-coverage: go-cov.out
+	@go tool cover -func=$^
+
+.PHONY: report-coverage-html
+report-coverage-html: go-cov.out
+	@go tool cover -html=$^
+
+.PHONY: check-coverage
+check-coverage: go-cov.out
+	@go run gitlab.com/matthewhughes/go-cov/cmd/go-cov report --fail-under 100 $^
+
+.PHONY: build
+build:
+	# --skip=validate to allow for dirty Git state during dev
+	# --single-target to only build for the current OS/Arch
+	@go run github.com/goreleaser/goreleaser build --single-target --skip=validate --clean