Add automatic checks (GitHub Actions)

.github/workflows/check.yml

@@ -0,0 +1,43 @@
+# Automatic checks for every pull request and every push to main.
+# Free on public repositories. Mirrors stages 1 and 3 of the author's local
+# deploy tool: the static checker (PRUEFER) and a syntax check of every script
+# AND of every daemon embedded as a template string (payloads) - a typo inside
+# a payload parses fine from the outside and only fails when the Queen writes
+# the daemon to disk in the game.
+name: check
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: PRUEFER (static checks - version headers, payload rules, ports, registry, RPC names)
+        run: perl tools/SCHWARM-PRUEFER.pl scripts -kurz
+
+      - name: Syntax of every script (ES modules)
+        run: |
+          fehler=0
+          for f in scripts/*.js schwarm-install.js; do
+            if ! node --input-type=module --check < "$f"; then
+              echo "::error file=$f::syntax error"
+              fehler=1
+            fi
+          done
+          exit $fehler
+
+      - name: Syntax of every embedded payload daemon
+        run: node tools/nutzlast-check.mjs scripts/SCHWARM-PAYLOADS.js scripts/SCHWARM-DARKNET.js scripts/SCHWARM-GENESIS.js

README.md

@@ -1,5 +1,7 @@
 # SCHWARM — a self-driving script suite for Bitburner
 
+[![check](https://github.com/Here0001/Bitburner-Scripte/actions/workflows/check.yml/badge.svg)](https://github.com/Here0001/Bitburner-Scripte/actions/workflows/check.yml)
+
 **SCHWARM** (German for *swarm*) plays [Bitburner](https://github.com/bitburner-official/bitburner-src) largely by itself.
 It roots and hacks the whole network, manages your money, buys and installs augmentations, and runs gangs,
 corporations, Bladeburner, the stock market, the Darknet, IPvGO and Stanek's Gift. It can also end a BitNode for
@@ -56,6 +58,12 @@ Things worth knowing before you start:
 - **[Script reference](docs/SCRIPTS.md)**: what every script and embedded daemon does, how to run it on its own,
   RAM, requirements, and how to switch it on or off.
 
+## Checks
+
+Every pull request and every push to `main` runs [automatic checks](.github/workflows/check.yml): a static checker
+(`tools/SCHWARM-PRUEFER.pl`: version headers, payload rules, port table, daemon registry, RPC names) and a syntax
+check of every script and of every daemon embedded as a template string (`tools/nutzlast-check.mjs`).
+
 ## Credits
 
 - **casino.js** by **Alain Bryden** ([alainbryden/bitburner-scripts](https://github.com/alainbryden/bitburner-scripts), MIT License).