Adopt scripts-to-rule-them-all: script/ entrypoints, Makefile shims, policy update (#23)

Reviewed-on: #23
Co-authored-by: sneak <sneak@sneak.berlin>
Co-committed-by: sneak <sneak@sneak.berlin>

.gitea/workflows/check.yml

@@ -6,4 +6,4 @@ jobs:
         steps:
             # actions/checkout v4.2.2, 2026-02-22
             - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-            - run: docker build .
+            - run: script/cibuild

Dockerfile

@@ -1,11 +1,15 @@
 # node 22-alpine, 2026-02-22
 FROM node@sha256:e4bf2a82ad0a4037d28035ae71529873c069b13eb0455466ae0bc13363826e34
 
-RUN apk add --no-cache make
-
 WORKDIR /app
-COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
-COPY . .
 
+# script/bootstrap installs all prerequisites (make via apk here; node
+# and yarn are already in the base image, so those steps are skipped).
+# Dependency manifests are copied first so the bootstrap layer is
+# cached until they change.
+COPY script/ script/
+COPY package.json yarn.lock ./
+RUN script/bootstrap
+
+COPY . .
 RUN make check

Makefile

@@ -1,31 +1,32 @@
-.PHONY: test lint fmt fmt-check check docker hooks
+.PHONY: bootstrap setup test lint fmt fmt-check check docker hooks
 
-# flags are repeated here (also in .prettierrc) so this Makefile works
+# Makefile targets are thin shims; the implementations live in script/
-# standalone when copied as a template
+# per the scripts-to-rule-them-all pattern (see the Entrypoints section
-PRETTIER := yarn run prettier
+# of README.md).
+
+bootstrap:
+	@script/bootstrap
+
+setup:
+	@script/setup
 
 test:
-	@echo "No tests defined."
+	@script/test
 
 lint:
-	@echo "Linting markdown files..."
+	@script/lint
-	@$(PRETTIER) --check '**/*.md' --tab-width 4 --prose-wrap always
 
 fmt:
-	@$(PRETTIER) --write '**/*.md' --tab-width 4 --prose-wrap always
+	@script/fmt
 
 fmt-check:
-	@$(PRETTIER) --check '**/*.md' --tab-width 4 --prose-wrap always
+	@script/fmt-check
 
-check: test lint fmt-check
+check:
+	@script/check
 
 docker:
-	docker build -t prompts .
+	@script/docker
 
 hooks:
-	@printf '#!/bin/sh\nset -e\n' > .git/hooks/pre-commit
+	@script/install-precommit
-	@if [ -f go.mod ]; then \
-		printf 'go mod tidy\ngo fmt ./...\ngit diff --exit-code -- go.mod go.sum || { echo "go mod tidy changed files; please stage and retry"; exit 1; }\n' >> .git/hooks/pre-commit; \
-	fi
-	@printf 'make check\n' >> .git/hooks/pre-commit
-	@chmod +x .git/hooks/pre-commit

README.md

@@ -102,6 +102,37 @@ cd prompts
 Prompts are stored as Markdown files in `prompts/`. Copy or reference them as
 needed in your projects.
 
+## Entrypoints
+
+This repository adheres to the
+[Scripts to Rule Them All](https://github.com/github/scripts-to-rule-them-all)
+standard: normalized scripts in `script/` are the entrypoints for the
+development workflow, and the Makefile targets are thin shims that call them.
+The scripts are POSIX sh (not bash) so they run in minimal containers such as
+alpine. We provide:
+
+- `script/bootstrap` — install all dependencies (yarn install)
+- `script/setup` — set up the repo for development after a fresh clone: runs
+  `script/bootstrap`, then `script/install-precommit`
+- `script/projectname` — output the project name (our own extension); used by
+  `script/docker` for the image tag
+- `script/test` — run the test suite (no tests defined here)
+- `script/lint` — lint the markdown files with prettier
+- `script/fmt` — format all markdown files with prettier (writes)
+- `script/fmt-check` — check formatting (read-only)
+- `script/check` — run all checks: `test`, `lint`, `fmt-check` (our own
+  extension)
+- `script/docker` — build the Docker image, tagged via `script/projectname`
+  (byte-identical across repos)
+- `script/cibuild` — cd to the repo root and `docker build .` (what CI runs; the
+  image build runs `script/check`)
+- `script/precommit` — run by the git pre-commit hook (our own extension); calls
+  `script/check`
+- `script/install-precommit` — installs the git pre-commit hook (our own
+  extension); `make hooks` shims to it
+
+`make hooks` installs the pre-commit hook that runs `script/precommit`.
+
 ## Rationale
 
 LLM prompts, especially development policies, benefit from version control and a

prompts/EXISTING_REPO_CHECKLIST.md

@@ -1,6 +1,6 @@
 ---
 title: Existing Repo Checklist
-last_modified: 2026-03-10
+last_modified: 2026-07-06
 ---
 
 Use this checklist when beginning work in a repo that may not yet conform to our
@@ -45,12 +45,19 @@ with your task.
     - [ ] Python: `pyproject.toml`
     - [ ] Docs/writing: `.prettierrc`, `.prettierignore` (same URLs as above)
 
-# Makefile
+# Makefile and script/ Entrypoints
 
 - [ ] `Makefile` exists in root — reference
       `https://git.eeqj.de/sneak/prompts/raw/branch/main/Makefile`
 - [ ] Has targets: `test`, `lint`, `fmt`, `fmt-check`, `check`, `docker`,
       `hooks`
+- [ ] Target implementations live in `script/` (scripts-to-rule-them-all);
+      Makefile targets are thin shims calling them — model scripts at
+      `https://git.eeqj.de/sneak/prompts/raw/branch/main/script/<name>`
+- [ ] `script/precommit` exists and the pre-commit hook (installed by
+      `script/install-precommit`, shimmed by `make hooks`) runs it
+- [ ] README has an **Entrypoints** section documenting the `script/`
+      entrypoints and linking the standard
 - [ ] `make check` does not modify any files in the repo
 - [ ] `make test` has a 30-second timeout
 - [ ] `make test` runs real tests, not a no-op (at minimum, import/compile

prompts/NEW_REPO_CHECKLIST.md

@@ -1,6 +1,6 @@
 ---
 title: New Repo Checklist
-last_modified: 2026-02-22
+last_modified: 2026-07-06
 ---
 
 Use this checklist when creating a new repository from scratch. Follow the steps
@@ -57,7 +57,7 @@ Template files can be fetched from:
     - Non-server: brings up dev environment and runs `make check`
     - Image pinned by sha256 hash with version/date comment
 - [ ] Gitea Actions workflow at `.gitea/workflows/check.yml` that runs
-      `docker build .` on push — reference
+      `script/cibuild` on push — reference
       `https://git.eeqj.de/sneak/prompts/raw/branch/main/.gitea/workflows/check.yml`
 - [ ] Language-specific:
     - [ ] Go: `go mod init sneak.berlin/go/<name>`, `.golangci.yml` (fetch from
@@ -65,15 +65,39 @@ Template files can be fetched from:
     - [ ] JS: `yarn init`, `yarn add --dev prettier`
     - [ ] Python: `pyproject.toml`
 
-## Configure Makefile
+## Configure script/ Entrypoints and Makefile
 
-- [ ] `make test` — runs real tests, not a no-op (30-second timeout)
+Implementations live in `script/` (scripts-to-rule-them-all); Makefile targets
-- [ ] `make lint` — runs linter
+are thin shims calling them. Model scripts:
-- [ ] `make fmt` — formats code (writes)
+`https://git.eeqj.de/sneak/prompts/raw/branch/main/script/<name>`
-- [ ] `make fmt-check` — checks formatting (read-only)
+
-- [ ] `make check` — prereqs: `test`, `lint`, `fmt-check`; must not modify files
+- [ ] scripts are POSIX sh (`#!/bin/sh`, `set -eu`, no bashisms) so they run on
-- [ ] `make docker` — builds Docker image
+      alpine images without bash
-- [ ] `make hooks` — installs pre-commit hook
+- [ ] `script/bootstrap` / `make bootstrap` — installs all dependencies,
+      idempotently, assuming nothing (pkg manager detection nix/apt/brew/apk;
+      node used if present, else pinned version via nvm from a hash-verified
+      archive; pinned yarn via corepack); Dockerfile runs it instead of inline
+      installs
+- [ ] `script/setup` / `make setup` — readies a fresh clone: runs `bootstrap`,
+      then `install-precommit`, plus repo-specific init
+- [ ] `script/test` / `make test` — runs real tests, not a no-op (30-second
+      timeout)
+- [ ] `script/lint` / `make lint` — runs linter
+- [ ] `script/fmt` / `make fmt` — formats code (writes)
+- [ ] `script/fmt-check` / `make fmt-check` — checks formatting (read-only)
+- [ ] `script/check` / `make check` — runs `test`, `lint`, `fmt-check`; must not
+      modify files
+- [ ] `script/projectname` — outputs the project name (used by `script/docker`
+      for the image tag)
+- [ ] `script/docker` / `make docker` — builds Docker image, tagged via
+      `script/projectname` (byte-identical across repos)
+- [ ] `script/cibuild` — cd to repo root, `docker build .` (what CI runs)
+- [ ] `script/precommit` — called by the pre-commit hook; runs `script/check`
+- [ ] `script/install-precommit` — installs the pre-commit hook that runs
+      `script/precommit`
+- [ ] `make hooks` — shims to `script/install-precommit`
+- [ ] README **Entrypoints** section documents the scripts and links the
+      standard
 
 # 4. Verify
 

prompts/REPO_POLICIES.md

@@ -1,6 +1,6 @@
 ---
 title: Repository Policies
-last_modified: 2026-03-18
+last_modified: 2026-07-06
 ---
 
 This document covers repository structure, tooling, and workflow standards. Code
@@ -34,10 +34,46 @@ style conventions are in separate documents:
   every file before committing. There are zero exceptions to this rule.
 
 - Every repo with software must have a root `Makefile` with these targets:
-  `make test`, `make lint`, `make fmt` (writes), `make fmt-check` (read-only),
+  `make bootstrap`, `make setup`, `make test`, `make lint`, `make fmt` (writes),
-  `make check` (prereqs: `test`, `lint`, `fmt-check`), `make docker`, and
+  `make fmt-check` (read-only), `make check` (runs `test`, `lint`, `fmt-check`),
-  `make hooks` (installs pre-commit hook). A model Makefile is at
+  `make docker`, and `make hooks` (installs pre-commit hook). A model Makefile
-  `https://git.eeqj.de/sneak/prompts/raw/branch/main/Makefile`.
+  is at `https://git.eeqj.de/sneak/prompts/raw/branch/main/Makefile`.
+
+- Repos follow the
+  [Scripts to Rule Them All](https://github.com/github/scripts-to-rule-them-all)
+  pattern: the implementation of each Makefile target lives in an executable
+  script in `script/` (`script/bootstrap`, `script/setup`, `script/test`,
+  `script/lint`, `script/fmt`, `script/fmt-check`, `script/check`,
+  `script/docker`), and the Makefile targets are thin shims that call them. The
+  scripts must be POSIX sh (`#!/bin/sh`, `set -eu`, no bashisms) so they run in
+  minimal containers (e.g. alpine images have no bash); locate the repo root
+  with `$(cd "$(dirname "$0")/.." && pwd -P)` and `cd` there before acting. From
+  the standard's canonical set we use `bootstrap`, `setup` (make the repo ready
+  for development after a fresh clone: runs `bootstrap`, then
+  `install-precommit`, plus any repo-specific initialization), `test`, and
+  `cibuild`. `script/bootstrap` installs all dependencies idempotently and
+  assumes nothing is present: base tools come from nix, apt, brew, or apk
+  (detected in that order; apt runs noninteractive). For node it uses the
+  installed node if present; otherwise it installs a PINNED node version via
+  nvm, first installing nvm itself if missing — from a hash-verified GitHub
+  release archive (never `curl | sh`), with bash installed as an explicit
+  prerequisite since nvm requires bash. yarn is then pinned via
+  `corepack prepare yarn@<version> --activate`. Never install "latest" or "lts";
+  always exact versions. `script/cibuild` runs the CI build: it changes to the
+  repo root and runs `docker build .`; the Gitea workflow calls it. Four further
+  scripts are our own extensions to the standard: `script/check` runs
+  `script/test`, `script/lint`, and `script/fmt-check`; `script/precommit` is
+  what the git pre-commit hook runs, and it calls `script/check`;
+  `script/install-precommit` installs the git pre-commit hook (the `make hooks`
+  target shims to it); and `script/projectname` (literally that filename) simply
+  outputs the project's name. Scripts that need the name call
+  `script/projectname` — e.g. `script/docker` assembles its image tag from it —
+  so those scripts stay byte-identical across all repos. Repo-type-specific
+  pre-commit extras (e.g. `go mod tidy` verification in Go repos) belong in
+  `script/precommit`, not in the hook itself. Model scripts are at
+  `https://git.eeqj.de/sneak/prompts/raw/branch/main/script/<name>`. The README
+  must document the provided scripts in an **Entrypoints** section (see the
+  README requirements below).
 
 - Always use Makefile targets (`make fmt`, `make test`, `make lint`, etc.)
   instead of invoking the underlying tools directly. The Makefile is the single
@@ -57,7 +93,11 @@ style conventions are in separate documents:
   as a build step so the build fails if the branch is not green. For non-server
   repos, the Dockerfile should bring up a development environment and run
   `make check`. For server repos, `make check` should run as an early build
-  stage before the final image is assembled.
+  stage before the final image is assembled. Dockerfiles install development
+  prerequisites by running `script/bootstrap` rather than duplicating installs
+  inline; COPY `script/` and the dependency manifests (`package.json` +
+  `yarn.lock`, `go.mod` + `go.sum`, etc.) before running it so the bootstrap
+  layer stays cached until dependencies change.
 
 - **Dockerfiles must use a separate lint stage for fail-fast feedback.** Go
   repos use a multistage build where linting runs in an independent stage based
@@ -127,8 +167,9 @@ style conventions are in separate documents:
       artifacts or heavier dependencies.
 
 - Every repo should have a Gitea Actions workflow (`.gitea/workflows/`) that
-  runs `docker build .` on push. Since the Dockerfile already runs `make check`,
+  runs `script/cibuild` (which runs `docker build .`) on push. Since the
-  a successful build implies all checks pass.
+  Dockerfile already runs `make check`, a successful build implies all checks
+  pass.
 
 - Use platform-standard formatters: `black` for Python, `prettier` for
   JS/CSS/Markdown/HTML, `go fmt` for Go. Always use default configuration with
@@ -136,9 +177,11 @@ style conventions are in separate documents:
   Markdown (hard-wrap at 80 columns). Documentation and writing repos (Markdown,
   HTML, CSS) should also have `.prettierrc` and `.prettierignore`.
 
-- Pre-commit hook: `make check` if local testing is possible, otherwise
+- Pre-commit hook: runs `script/precommit`, which calls `script/check`. If local
-  `make lint && make fmt-check`. The Makefile should provide a `make hooks`
+  testing is not possible in the repo, `script/precommit` may skip `script/test`
-  target to install the pre-commit hook.
+  and run only `script/lint` and `script/fmt-check`. The hook is installed by
+  `script/install-precommit`; the Makefile must provide a `make hooks` target
+  that shims to it.
 
 - All repos with software must have tests that run via the platform-standard
   test framework (`go test`, `pytest`, `jest`/`vitest`, etc.). If no meaningful
@@ -297,6 +340,10 @@ style conventions are in separate documents:
       "µPaaS is an MIT-licensed Go web application by @sneak that receives
       git-frontend webhooks and deploys applications via Docker in realtime."
     - **Getting Started**: Copy-pasteable install/usage code block.
+    - **Entrypoints**: Opens by stating that the repo adheres to the
+      [Scripts to Rule Them All](https://github.com/github/scripts-to-rule-them-all)
+      standard (with that link), then documents each provided `script/`
+      entrypoint and its purpose.
     - **Rationale**: Why does this exist?
     - **Design**: How is the program structured?
     - **TODO**: Update meticulously, even between commits. When planning, put
@@ -351,6 +398,9 @@ style conventions are in separate documents:
     - `README.md`, `.git`, `.gitignore`, `.editorconfig`
     - `LICENSE`, `REPO_POLICIES.md` (copy from the `prompts` repo)
     - `Makefile`
+    - `script/` entrypoints (`bootstrap`, `setup`, `projectname`, `test`,
+      `lint`, `fmt`, `fmt-check`, `check`, `docker`, `cibuild`, `precommit`,
+      `install-precommit`)
     - `Dockerfile`, `.dockerignore`
     - `.gitea/workflows/check.yml`
     - Go: `go.mod`, `go.sum`, `.golangci.yml`

script/bootstrap

@@ -0,0 +1,136 @@
+#!/bin/sh
+# script/bootstrap: install all dependencies needed to build and develop
+# this repo. Idempotent: every install is guarded by a check so already
+# installed tools are skipped. Base tooling comes from nix, apt, brew,
+# or apk (detected in that order); assumes nothing is present. Node is
+# used directly if installed; otherwise it is installed at a pinned
+# version via nvm (installing nvm itself first, from a hash-verified
+# release archive, never curl | sh).
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+# Pinned versions, 2026-07-06
+NODE_VERSION="22.17.0"
+NVM_VERSION="0.40.3"
+# sha256 of https://github.com/nvm-sh/nvm/archive/refs/tags/v0.40.3.tar.gz
+NVM_SHA256="5f4d6aaa04a177dc93c985e31dbc411ab6b8c6e1e21d8015dbc1372625fcd1d0"
+YARN_VERSION="1.22.22"
+
+PKGMGR=""
+SUDO=""
+
+detect_pkgmgr() {
+    [ -n "$PKGMGR" ] && return 0
+    if command -v nix-env >/dev/null 2>&1; then
+        PKGMGR="nix"
+    elif command -v apt-get >/dev/null 2>&1; then
+        PKGMGR="apt"
+    elif command -v brew >/dev/null 2>&1; then
+        PKGMGR="brew"
+    elif command -v apk >/dev/null 2>&1; then
+        PKGMGR="apk"
+    else
+        echo "bootstrap: no supported package manager (nix, apt, brew, apk)" >&2
+        exit 1
+    fi
+    if [ "$PKGMGR" = "apt" ]; then
+        export DEBIAN_FRONTEND=noninteractive
+        if [ "$(id -u)" != "0" ]; then
+            SUDO="sudo"
+        fi
+    fi
+}
+
+# pkg_install <nix-attr> <apt-pkg> <brew-formula> <apk-pkg>
+pkg_install() {
+    detect_pkgmgr
+    case "$PKGMGR" in
+        nix) nix-env -iA "nixpkgs.$1" ;;
+        apt) $SUDO env DEBIAN_FRONTEND=noninteractive apt-get install -y "$2" ;;
+        brew) brew install "$3" ;;
+        apk) apk add --no-cache "$4" ;;
+    esac
+}
+
+missing() {
+    ! command -v "$1" >/dev/null 2>&1
+}
+
+# verify_sha256 <file> <expected-hash>
+verify_sha256() {
+    if command -v sha256sum >/dev/null 2>&1; then
+        actual="$(sha256sum "$1" | cut -d' ' -f1)"
+    else
+        actual="$(shasum -a 256 "$1" | cut -d' ' -f1)"
+    fi
+    if [ "$actual" != "$2" ]; then
+        echo "bootstrap: sha256 mismatch for $1" >&2
+        echo "  expected: $2" >&2
+        echo "  actual:   $actual" >&2
+        exit 1
+    fi
+}
+
+# nvm is a bash script; run a command in a bash with nvm loaded
+nvm_sh() {
+    bash -c ". \"\$HOME/.nvm/nvm.sh\" && $*"
+}
+
+ensure_nvm() {
+    [ -s "$HOME/.nvm/nvm.sh" ] && return 0
+    # nvm prerequisites; nvm itself requires bash
+    if missing bash; then pkg_install bash bash bash bash; fi
+    if missing curl; then pkg_install curl curl curl curl; fi
+    if missing git; then pkg_install git git git git; fi
+    tmp="$(mktemp -d)"
+    curl -fsSL -o "$tmp/nvm.tar.gz" \
+        "https://github.com/nvm-sh/nvm/archive/refs/tags/v${NVM_VERSION}.tar.gz"
+    verify_sha256 "$tmp/nvm.tar.gz" "$NVM_SHA256"
+    mkdir -p "$HOME/.nvm"
+    tar -xzf "$tmp/nvm.tar.gz" -C "$HOME/.nvm" --strip-components=1
+    rm -rf "$tmp"
+}
+
+ensure_node() {
+    if ! missing node; then return 0; fi
+    ensure_nvm
+    nvm_sh "nvm install $NODE_VERSION"
+}
+
+ensure_yarn() {
+    if ! missing yarn; then return 0; fi
+    if ! missing corepack; then
+        corepack enable
+        corepack prepare "yarn@$YARN_VERSION" --activate
+    elif [ -s "$HOME/.nvm/nvm.sh" ]; then
+        nvm_sh "nvm use $NODE_VERSION >/dev/null && corepack enable && \
+            corepack prepare yarn@$YARN_VERSION --activate"
+    else
+        npm install -g "yarn@$YARN_VERSION"
+    fi
+}
+
+install_js_deps() {
+    if missing yarn && [ -s "$HOME/.nvm/nvm.sh" ]; then
+        nvm_sh "nvm use $NODE_VERSION >/dev/null && cd \"$ROOT\" && \
+            yarn install --frozen-lockfile"
+    else
+        yarn install --frozen-lockfile
+    fi
+}
+
+main() {
+    cd "$ROOT"
+
+    if missing make; then pkg_install gnumake make make make; fi
+    if missing git; then pkg_install git git git git; fi
+
+    ensure_node
+    ensure_yarn
+    install_js_deps
+
+    echo "bootstrap complete"
+}
+
+main "$@"

script/check

@@ -0,0 +1,14 @@
+#!/bin/sh
+# script/check: run all checks (test, lint, fmt-check). Our own
+# extension to scripts-to-rule-them-all. Must not modify any files.
+set -eu
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
+
+main() {
+    "$SCRIPT_DIR/test"
+    "$SCRIPT_DIR/lint"
+    "$SCRIPT_DIR/fmt-check"
+}
+
+main "$@"

script/cibuild

@@ -0,0 +1,13 @@
+#!/bin/sh
+# script/cibuild: run the CI build. The Dockerfile runs script/check, so
+# a successful build implies all checks pass.
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    docker build .
+}
+
+main "$@"

script/docker

@@ -0,0 +1,14 @@
+#!/bin/sh
+# script/docker: build the Docker image tagged with the project name.
+# Identical in all repos; the tag comes from script/projectname.
+set -eu
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
+ROOT="$(cd "$SCRIPT_DIR/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    docker build -t "$("$SCRIPT_DIR/projectname")" .
+}
+
+main "$@"

script/fmt

@@ -0,0 +1,12 @@
+#!/bin/sh
+# script/fmt: format all files (writes).
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    yarn run prettier --write '**/*.md' --tab-width 4 --prose-wrap always
+}
+
+main "$@"

script/fmt-check

@@ -0,0 +1,12 @@
+#!/bin/sh
+# script/fmt-check: check formatting (read-only).
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    yarn run prettier --check '**/*.md' --tab-width 4 --prose-wrap always
+}
+
+main "$@"

script/install-precommit

@@ -0,0 +1,16 @@
+#!/bin/sh
+# script/install-precommit: install the git pre-commit hook that runs
+# script/precommit. Our own extension to scripts-to-rule-them-all.
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    hook=".git/hooks/pre-commit"
+    printf '#!/bin/sh\nset -e\nscript/precommit\n' > .git/hooks/pre-commit
+    chmod +x .git/hooks/pre-commit
+    echo "pre-commit hook installed: runs script/precommit"
+}
+
+main "$@"

script/lint

@@ -0,0 +1,13 @@
+#!/bin/sh
+# script/lint: run the linter.
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    echo "Linting markdown files..."
+    yarn run prettier --check '**/*.md' --tab-width 4 --prose-wrap always
+}
+
+main "$@"

script/precommit

@@ -0,0 +1,12 @@
+#!/bin/sh
+# script/precommit: run by the git pre-commit hook; fails the commit if
+# checks fail. Our own extension to scripts-to-rule-them-all.
+set -eu
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
+
+main() {
+    "$SCRIPT_DIR/check"
+}
+
+main "$@"

script/projectname

@@ -0,0 +1,12 @@
+#!/bin/sh
+# script/projectname: output the name of this project. Our own
+# extension to scripts-to-rule-them-all. Other scripts that need the
+# name (e.g. script/docker) call this, so they can stay identical
+# across all repos.
+set -eu
+
+main() {
+    echo "prompts"
+}
+
+main "$@"

script/setup

@@ -0,0 +1,13 @@
+#!/bin/sh
+# script/setup: set up the repo for development after a fresh clone:
+# installs dependencies and the git pre-commit hook.
+set -eu
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
+
+main() {
+    "$SCRIPT_DIR/bootstrap"
+    "$SCRIPT_DIR/install-precommit"
+}
+
+main "$@"

script/test

@@ -0,0 +1,12 @@
+#!/bin/sh
+# script/test: run the test suite.
+set -eu
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
+
+main() {
+    cd "$ROOT"
+    echo "No tests defined."
+}
+
+main "$@"