Archived
Add harness bootstrap: setup.sh + README
setup.sh is a curl-able one-shot installer for the Pi workstation harness (snowspeeder/harness): prompts for the Gitea username and password (or reads GITEA_USER/GITEA_PASS), verifies them, downloads the harness archive and runs its install.sh --yes. Portable across macOS and Linux (bash 3.2+); reattaches stdin to /dev/tty so the prompts work even when piped via curl | bash. Extra arguments pass through to install.sh.
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# scripts
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Bootstrap scripts for the Pi workstation.
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## Harness setup
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Installs the [harness](https://git.srmr.xyz/snowspeeder/harness) repo — a
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portable Pi workstation that rebuilds the whole agent environment (agents,
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skills, plugins, settings) and points Pi at the LAN Qwen model.
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### macOS / Linux
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```bash
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curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash
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```
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The script asks for your Gitea **username and password**, verifies them,
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downloads the harness archive, and runs its `install.sh`.
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Non-interactive (headless servers):
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```bash
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GITEA_USER=you GITEA_PASS=token \
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curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash
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```
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Extra options are passed through to the harness `install.sh` (see
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`install.sh --help` in the harness repo for the full list):
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```bash
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curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash -s -- --dry-run
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```
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### Environment overrides
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| Variable | Meaning | Default |
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| --- | --- | --- |
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| `GITEA_URL` | Gitea host | `https://git.srmr.xyz` |
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| `GITEA_USER` | username (skips the prompt) | — |
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| `GITEA_PASS` | password / application token (skips the prompt) | — |
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| `HARNESS_REPO` | owner/repo to install | `snowspeeder/harness` |
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| `HARNESS_BRANCH` | branch to fetch | `main` |
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#!/usr/bin/env bash
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#
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# setup.sh — one-shot bootstrap for the Pi workstation harness.
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#
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# Downloads the private Gitea repo `snowspeeder/harness` and runs its
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# install.sh, which rebuilds the whole Pi agent environment (agents,
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# skills, plugins, settings) and points Pi at the LAN Qwen model.
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#
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# Works on macOS and Linux (bash 3.2+, curl, tar).
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#
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# Interactive (prompts for the Gitea username and password):
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#
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# curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash
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#
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# Non-interactive (credentials from the environment):
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#
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# GITEA_USER=you GITEA_PASS=token \
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# curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash
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#
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# Extra arguments are passed through to the harness install.sh:
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#
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# curl -fsSL .../setup.sh | bash -s -- --dry-run
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#
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# Environment:
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# GITEA_URL Gitea host (default: https://git.srmr.xyz)
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# GITEA_USER username (skips the prompt when set)
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# GITEA_PASS password or application token (skips the prompt when set)
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# HARNESS_REPO owner/repo (default: snowspeeder/harness)
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# HARNESS_BRANCH branch to fetch (default: main)
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set -euo pipefail
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GITEA_URL="${GITEA_URL:-https://git.srmr.xyz}"
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HARNESS_REPO="${HARNESS_REPO:-snowspeeder/harness}"
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HARNESS_BRANCH="${HARNESS_BRANCH:-main}"
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log() { printf '[setup] %s\n' "$*"; }
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die() { printf '[setup] error: %s\n' "$*" >&2; exit 1; }
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usage() {
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cat <<'EOF'
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setup.sh — download the harness repo from Gitea and run its install.sh
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Usage:
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curl -fsSL https://git.srmr.xyz/snowspeeder/scripts/raw/branch/main/setup.sh | bash
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./setup.sh [install.sh options...] extra options pass through to install.sh
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The Gitea username and password are prompted for during installation
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(unless GITEA_USER / GITEA_PASS are already set in the environment).
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Options:
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-h, --help Show this help (everything else is passed to install.sh)
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Environment:
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GITEA_URL Gitea host (default: https://git.srmr.xyz)
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GITEA_USER username (skips the prompt when set)
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GITEA_PASS password or application token (skips the prompt when set)
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HARNESS_REPO owner/repo (default: snowspeeder/harness)
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HARNESS_BRANCH branch to fetch (default: main)
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EOF
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}
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for arg in "$@"; do
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case "$arg" in
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-h|--help) usage; exit 0 ;;
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esac
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done
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# When the script arrives through a pipe (curl ... | bash), stdin is the
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# pipe itself and already consumed. Reattach it to the controlling
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# terminal so the credential prompts can read from the keyboard.
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# Probe in a subshell first: if /dev/tty cannot be opened (no controlling
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# terminal), keep the pipe stdin and fall back to the environment.
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if [ ! -t 0 ]; then
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if ( : 0</dev/tty ) 2>/dev/null; then
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exec 0</dev/tty
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fi
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fi
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# --- credentials --------------------------------------------------------------
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if [ -z "${GITEA_USER:-}" ]; then
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if [ -t 0 ]; then
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printf 'Gitea username: ' >&2
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IFS= read -r GITEA_USER
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else
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die "no Gitea username: set GITEA_USER or run interactively"
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fi
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fi
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if [ -z "${GITEA_PASS:-}" ]; then
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if [ -t 0 ]; then
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printf 'Gitea password (or application token) for %s: ' "$GITEA_USER" >&2
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IFS= read -rs GITEA_PASS
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printf '\n' >&2
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else
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die "no Gitea password: set GITEA_PASS or run interactively"
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fi
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fi
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log "verifying credentials against $GITEA_URL"
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curl -fsS -m 30 -u "$GITEA_USER:$GITEA_PASS" "$GITEA_URL/api/v1/user" >/dev/null \
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# --- download the harness archive ----------------------------------------------
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WORK_DIR="$(mktemp -d "${TMPDIR:-/tmp}/harness-setup.XXXXXX")"
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trap 'rm -rf "$WORK_DIR"' EXIT
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ARCHIVE_URL="$GITEA_URL/$HARNESS_REPO/archive/refs/heads/$HARNESS_BRANCH.tar.gz"
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log "downloading $ARCHIVE_URL"
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curl -fsSL -m 600 -u "$GITEA_USER:$GITEA_PASS" "$ARCHIVE_URL" | tar xz -C "$WORK_DIR" \
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|| die "download or extraction failed"
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REPO_DIR="$(find "$WORK_DIR" -maxdepth 1 -mindepth 1 -type d -print -quit)"
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[ -n "$REPO_DIR" ] || die "the archive extracted to nothing"
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[ -f "$REPO_DIR/install.sh" ] || die "install.sh not found in $REPO_DIR"
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chmod +x "$REPO_DIR/install.sh"
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# --- run the harness installer ---------------------------------------------------
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log "running install.sh --yes $*"
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# Keep the credentials out of the child process environment.
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unset GITEA_USER GITEA_PASS
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"$REPO_DIR/install.sh" --yes "$@"
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log "harness setup complete"
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