Initial implementation

tools/publish.sh

@@ -0,0 +1,116 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# Publish a new release.
+#
+# USAGE:
+#    ./tools/publish.sh <VERSION>
+#
+# NOTE:
+# - This script requires parse-changelog <https://github.com/taiki-e/parse-changelog>
+
+cd "$(cd "$(dirname "$0")" && pwd)"/..
+
+bail() {
+    echo >&2 "error: $*"
+    exit 1
+}
+warn() {
+    echo >&2 "warning: $*"
+}
+info() {
+    echo >&2 "info: $*"
+}
+
+tools=(
+    cargo-hack
+    cargo-llvm-cov
+    cargo-minimal-versions
+    parse-changelog
+    cross
+    shellcheck
+    shfmt
+)
+
+# Parse arguments.
+version="${1:?}"
+version="${version#v}"
+tag="v${version}"
+if [[ ! "${version}" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z\.-]+)?(\+[0-9A-Za-z\.-]+)?$ ]]; then
+    bail "invalid version format: '${version}'"
+fi
+if [[ "${2:-}" == "--dry-run" ]]; then
+    dry_run="--dry-run"
+    shift
+fi
+if [[ $# -gt 1 ]]; then
+    bail "invalid argument: '$2'"
+fi
+
+if [[ -z "${dry_run:-}" ]]; then
+    git diff --exit-code
+    git diff --exit-code --staged
+fi
+
+# Make sure that a valid release note for this version exists.
+# https://github.com/taiki-e/parse-changelog
+echo "============== CHANGELOG =============="
+parse-changelog CHANGELOG.md "${version}"
+echo "======================================="
+
+# Make sure the same release has not been created in the past.
+if gh release view "${tag}" &>/dev/null; then
+    bail "tag '${tag}' has already been created and pushed"
+fi
+
+# Exit if dry run.
+if [[ -n "${dry_run:-}" ]]; then
+    warn "skip creating a new tag '${tag}' due to dry run"
+    exit 0
+fi
+
+info "creating and pushing a new tag '${tag}'"
+
+(
+    set -x
+
+    git push origin main
+    git tag "${tag}"
+    git push origin --tags
+    sleep 10
+
+    version_tag=v1
+    git checkout -b "${version_tag}"
+    git push origin -f refs/heads/"${version_tag}"
+    if git --no-pager tag | grep -E "^${version_tag}$" &>/dev/null; then
+        git tag -d "${version_tag}"
+        git push --delete origin refs/tags/"${version_tag}"
+    fi
+    git tag "${version_tag}"
+    git checkout main
+    git branch -d "${version_tag}"
+)
+
+for tool in "${tools[@]}"; do
+    (
+        set -x
+        git checkout -b "${tool}"
+        sed -i -e "s/required: true/required: false/g" action.yml
+        sed -i -e "s/# default: #publish:tool/default: ${tool}/g" action.yml
+        git add action.yml
+        git commit -m "${tool}"
+        git push origin -f refs/heads/"${tool}"
+        if git --no-pager tag | grep -E "^${tool}$" &>/dev/null; then
+            git tag -d "${tool}"
+            git push --delete origin refs/tags/"${tool}"
+        fi
+        git tag "${tool}"
+        git checkout main
+        git branch -D "${tool}"
+    )
+done
+
+set -x
+
+git push origin --tags