chore: add quick script for release (scripts/publish.sh)

scripts/publish.sh

@@ -0,0 +1,114 @@
+#!/usr/bin/env zsh
+emulate -R zsh
+setopt errexit
+
+0=${(%):-%N}
+
+REPO=coder/envbuilder
+
+run() {
+	dirty="$(git status --porcelain | grep -v '^??')" || true
+	if [[ -n $dirty ]]; then
+		print error: uncommitted changes, aborting...
+		print $dirty
+		exit 1
+	fi
+
+	branch=$(git rev-parse --abbrev-ref HEAD)
+	if [[ ! $branch =~ ^release/[0-9]*\.[0-9]*$ ]]; then
+		print "error: ${(qqq)branch} is not on a release branch (should be release/X.Y), aborting..."
+		exit 1
+	fi
+
+	v=$(git tag --list 'v*' --sort=-v:refname | head -n1 | tr -d v)
+	vv=(${(@s,.,)v})
+	case $1 in
+		major) ((vv[1]++)); vv[2]=0; vv[3]=0;;
+		minor) ((vv[2]++)); vv[3]=0;;
+		patch) ((vv[3]++));;
+		*) print 'error: unknown semver method $1, use patch, minor or major'; exit 1;;
+	esac
+	nv=${(j,.,)vv}
+
+	head_version=$(./scripts/version.sh)
+	print "Latest version: v${v}"
+	print "HEAD version: ${head_version}"
+	print "New version: v${nv}"
+
+	git rev-parse --verify v${nv} &>/dev/null && {
+		print "error: tag v${nv} already exists, aborting..."
+		exit 1
+	}
+
+	head_tag=$(git describe --tags --exact-match HEAD 2>/dev/null) && {
+		print "error: HEAD is already tagged as ${head_tag}, aborting..."
+		exit 1
+	}
+
+	print "Running checks for ${head_version}..."
+
+	print -n " * Checking fmt... "
+	output=$(./scripts/check_fmt.sh 2>&1) || {
+		print ERROR
+		print "error: check fmt failed, aborting..."
+		print $output
+		exit 1
+	}
+	print OK
+
+	print -n " * Building... "
+	output=$(./scripts/build.sh 2>&1) || {
+		print ERROR
+		print "error: build failed, aborting..."
+		print $output
+		exit 1
+	}
+	print OK
+
+	changelog=(
+		${(f)"$(git log --format='* %s %h' v${v}...HEAD)"}
+	)
+	changelog=(
+		"## Changelog"
+		""
+		$changelog
+		""
+		"Compare: https://github.com/${REPO}/compare/v${v}...v${nv}"
+		""
+		"## Container image"
+		""
+		' * `docker pull ghcr.io/coder/envbuilder:'${nv}'`'
+	)
+
+	print
+	print "Changelog:"
+	print
+	indented=($'\t'${^changelog})
+	print ${(F)indented}
+
+	print
+	print -n "Publish v${nv} (Y/n): "
+	read -r -k1
+	case $REPLY in
+		[Yy$'\n']) print;;
+		[Nn]) print; exit 0;;
+		*) print $'\n'error: bad response $REPLY; exit 1;;
+	esac
+
+	git tag -a "v${nv}" -m "Release v${nv}"
+	git push --follow-tags
+
+	typeset -a params=(
+		tag=v${nv}
+		title=v${nv}
+		body="$(jq -rn --arg x "${(F)changelog}" '$x|@uri')"
+	)
+
+	echo open https://github.com/${REPO}/releases/new'?'${(j.&.)params}
+}
+
+if [[ -z $1 ]]; then
+	1=patch
+fi
+
+(cd ${0:h}/..; run $1)