justfile for repetitive workflows, release cut included

justfile

@@ -0,0 +1,86 @@
+# Repetitive workflows. Anything a release or a review runs twice belongs here,
+# so a step cannot be forgotten by hand (v0.0.7 first failed on an unbumped
+# build.zig.zon that only verify-dist caught, one CI round too late).
+
+repo := "mokhtar/nxdns"
+forge := "https://git.mial.net"
+
+# every recipe, described
+default:
+    @just --list
+
+# unit suite
+test:
+    zig build test
+
+# unit + integration suite
+itest:
+    zig build test -Dintegration
+
+# admin: typecheck, tests, lint, formatting
+admin-check:
+    cd admin && npx tsc -b && npx vitest run && npx oxlint && npx prettier --check .
+
+# regenerate the contract goldens from live responses
+goldens:
+    zig build test -Dintegration -Dcontract-samples-out="{{justfile_directory()}}/admin/src/lib/contractSamples.gen.ts"
+
+# the binary with the real admin UI embedded (the default build embeds a placeholder)
+build:
+    cd admin && npm run build
+    zig build -Dadmin-dist=admin/dist
+
+# everything CI gates on, locally
+verify: test itest admin-check
+    zig fmt --check src/ tools/
+
+# cut a release: preflight, bump, push, wait for CI, signed tag, watch the run.
+# Requires: clean tree, master, CHANGELOG section for the version already written.
+release version:
+    #!/usr/bin/env sh
+    set -eu
+    v="{{version}}"
+    [ -z "$(git status --porcelain)" ] || { echo "release: tree is dirty"; exit 1; }
+    [ "$(git branch --show-current)" = "master" ] || { echo "release: not on master"; exit 1; }
+    grep -q "^## \[$v\]" CHANGELOG.md || { echo "release: CHANGELOG.md has no ## [$v] section"; exit 1; }
+    git ls-remote --exit-code --tags origin "v$v" >/dev/null 2>&1 && { echo "release: tag v$v already on origin"; exit 1; }
+    if ! grep -q "\.version = \"$v\"" build.zig.zon; then
+        sed -i "s/\.version = \"[^\"]*\"/.version = \"$v\"/" build.zig.zon
+        grep -q "\.version = \"$v\"" build.zig.zon || { echo "release: version bump failed"; exit 1; }
+        git add build.zig.zon
+        git commit -S -m "build: bump version to $v"
+    fi
+    git push origin master
+    sha=$(git rev-parse HEAD)
+    echo "release: waiting for CI on $sha"
+    while :; do
+        state=$(curl -sf "{{forge}}/api/v1/repos/{{repo}}/commits/$sha/status" | python3 -c "import json,sys; print(json.load(sys.stdin).get('state') or 'pending')") || state=pending
+        case "$state" in
+            success) break ;;
+            pending) sleep 30 ;;
+            *) echo "release: CI is $state on $sha — not tagging"; exit 1 ;;
+        esac
+    done
+    git tag -s "v$v" -m "v$v" "$sha"
+    git push origin "v$v"
+    echo "release: tag v$v pushed, watching the release run"
+    while :; do
+        line=$(curl -sf "{{forge}}/api/v1/repos/{{repo}}/actions/runs?limit=10" | python3 -c "
+    import json,sys
+    for r in json.load(sys.stdin).get('workflow_runs', []):
+        if r.get('path','').startswith('release.yml') and r.get('head_sha') == '$sha':
+            print(r.get('status',''), r.get('conclusion','') or ''); break
+    ") || line=""
+        set -- $line ""
+        if [ "${1:-}" = "completed" ]; then
+            [ "$2" = "success" ] || { echo "release: workflow concluded $2 — read the publish job log"; exit 1; }
+            break
+        fi
+        sleep 60
+    done
+    curl -sf "{{forge}}/api/v1/repos/{{repo}}/releases/tags/v$v" | python3 -c "
+    import json,sys
+    d = json.load(sys.stdin)
+    print('release: published', d['tag_name'], 'with', len(d.get('assets', [])), 'assets')
+    for a in d.get('assets', []): print(' ', a['name'])
+    "