Release v0.4.0 (#21)

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Setup Go
       uses: actions/setup-go@v1
       with:
-        go-version: 1.14.x
+        go-version: 1.16.x
 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -55,10 +55,12 @@ jobs:
     - name: Setup Go
       uses: actions/setup-go@v1
       with:
-        go-version: 1.14.x
+        go-version: 1.16.x
 
     - name: Checkout code
       uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
 
     - name: Load cached dependencies
       uses: actions/cache@v1
@@ -68,9 +70,24 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-go-
 
+    - name: Prepare release
+      run: |
+        set -eou pipefail
+        VERSION=${{ github.ref }}
+        VERSION="${VERSION#refs/tags/}"
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        echo "Releasing $VERSION"
+        echo "Release notes:"
+        echo "----"
+        go run ./scripts/extract_changelog.go "$VERSION" | tee changes.$VERSION.txt
+        echo "----"
+
     - name: Release
+      uses: goreleaser/goreleaser-action@v2
+      with:
+        distribution: goreleaser
+        version: latest
+        args: release --rm-dist --release-notes changes.${{ env.VERSION }}.txt
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
-        GOBIN="$(pwd)/bin" go install github.com/tcnksm/ghr
-        PATH="$(pwd)/bin:$PATH" ./scripts/release.sh ${{ github.ref }}
+        GORELEASER_CURRENT_TAG: ${{ env.VERSION }}

.gitignore

@@ -1,3 +1,5 @@
 vendor
 /.tmp
 /bin
+/dist
+/changes.*.txt

.goreleaser.yml

@@ -0,0 +1,28 @@
+# This is an example .goreleaser.yml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    - ./scripts/check-version.sh {{.Version}}
+builds:
+  - main: ./cmd/restack
+    binary: restack
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ incminor .Tag }}-dev"
+changelog:
+  # A commit log is not a changelog.
+  skip: true

CHANGELOG.md

@@ -1,7 +1,7 @@
 Releases
 ========
 
-v0.4.0 (unreleased)
+v0.4.0 (2021-08-15)
 -------------------
 
 -   Simplify command line argument parsing.

README.md

@@ -19,19 +19,19 @@ archive and put the binaries somewhere on your `$PATH`.
 
 For example, if you have `$HOME/bin` on your `$PATH`,
 
-    OS=$(go env GOOS)
-    ARCH=$(go env GOARCH)
-    VERSION=v0.3.1
-    URL="https://github.com/abhinav/restack/releases/download/$VERSION/restack.$VERSION.$OS.$ARCH.tar.gz"
-    curl -L "$URL" | tar xzv -C ~/bin
+    OS=$(uname -s)
+    ARCH=$(uname -m)
+    VERSION=v0.4.0
+    URL="https://github.com/abhinav/restack/releases/download/$VERSION/restack_${VERSION}_${OS}_${ARCH}.tar.gz"
+    curl -L "$URL" | tar xzv -C ~/bin restack
 
 Build From Source
 -----------------
 
 If you have Go installed, you can install `restack` using the following
 command.
 
-    $ go get -u github.com/abhinav/restack/cmd/restack
+    $ go install github.com/abhinav/restack/cmd/restack@latest
 
 Setup
 =====

scripts/check-version.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+version="${1:-}"
+if [[ -z "$version" ]]; then
+	echo >&2 "usage: $0 VERSION"
+	exit 1
+fi
+
+got=$(grep '^const Version = ".*"'  version.go  | cut -d'"' -f2)
+
+if [[ "$got" == "$version" ]]; then
+	exit 0
+fi
+
+echo >&2 "version.go mismatch:"
+echo >&2 "  want: $version"
+echo >&2 "   got: $got"
+exit 1

version.go

@@ -5,4 +5,4 @@ package restack
 // Note that semantic versioning in this repository applies to the `restack`
 // executable, not to its library components. These APIs may break at any
 // time without warning.
-const Version = "0.3.1"
+const Version = "0.4.0"