Files
hermes-agent/setup-hermes.sh
ethernet b681f0c50e merge: reconcile origin/main with PM runtime ownership
Preserve upstream fixes without restoring retired dependency installers.
Run configured-feature checks in the selected build interpreter. Reuse a
supported base Python during bootstrap, and preserve durable backup media.

Refresh the dependency lock through PM. Keep the frozen historical import
surface unchanged. Adapt incoming native tests to the platform markers.

Verification: the incoming 86-file pass found two fixture mismatches;
both passed after correction. Targeted PM/update/compatibility checks,
Electron and renderer typechecks, and desktop tests passed.
Native Windows/macOS update journeys and the full suite remain unrun.
2026-09-12 16:55:32 -04:00

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#!/usr/bin/env bash
# ============================================================================
# Hermes Agent Setup Script — THE dev-environment entry point.
# ============================================================================
# Sets up the pm-managed development environment from a fresh clone:
# 1. Stage the pinned uv from pm/lock.json (sha256-verified, into the pm
# store slot) — pm needs uv to bootstrap, so it cannot stage uv itself.
# 2. Use uv to install and locate bootstrap Python, then let uv exit.
# Run `python -m pm.cli install` directly so PM can safely replace uv.
# PM owns the final interpreter, tool store, and dependency generation.
# 3. Point you at `source ./activate` — the venv-style way to put the pm
# env (PATH + tool vars) into your current shell.
# There is no pip fallback tier here on purpose.
# ============================================================================
set -e
# Activation needs only provisioning, not user-facing installation side effects.
runtime_only=false
case "${1:-}" in
--runtime-only) runtime_only=true ;;
'') ;;
*) printf 'Unknown setup option: %s\n' "$1" >&2; exit 2 ;;
esac
# Colors
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
CYAN='\033[0;36m'
RED='\033[0;31m'
NC='\033[0m'
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
# Prevent uv from discovering config files (uv.toml, pyproject.toml) from the
# wrong user's home directory when running under sudo -u <user>. See #21269.
export UV_NO_CONFIG=1
echo ""
echo -e "${CYAN}☤ Hermes Agent Setup${NC}"
echo ""
# ============================================================================
# Install / locate uv — staged from pm/lock.json (the lockfile is the only
# authority; no astral-latest, no curl|sh).
# ============================================================================
echo -e "${CYAN}→${NC} Checking for uv..."
lock="$SCRIPT_DIR/pm/lock.json"
[ -f "$lock" ] || { echo -e "${RED}✗${NC} pm/lock.json not found" >&2; exit 1; }
# Read the shared mirror location before Python is available. Match object
# keys, not indentation — same rule as pin() below.
mirror_origin="$(awk -F '"' '$2 == "origin" { print $4; exit }' "$SCRIPT_DIR/pm/artifact-mirror.json")"
mirror_prefix="$(awk -F '"' '$2 == "prefix" { print $4; exit }' "$SCRIPT_DIR/pm/artifact-mirror.json")"
mirror_url_for() { # $1 = lowercase sha256
[ -n "$mirror_origin" ] && [ -n "$mirror_prefix" ] || return 1
printf '%s/%s%s' "$mirror_origin" "$mirror_prefix" "$1"
}
case "$(uname -s)" in
Linux) os=linux ;;
Darwin) os=darwin ;;
MINGW*|MSYS*|CYGWIN*) os=win32 ;;
*) echo -e "${RED}✗${NC} unsupported OS $(uname -s)" >&2; exit 1 ;;
esac
if [ "$os" = win32 ]; then
# PROCESSOR_ARCHITECTURE lies under an emulated shell (x64 msys on a
# WoA box reports AMD64); the registry carries the machine's truth.
winarch="$(MSYS2_ARG_CONV_EXCL='*' reg.exe query 'HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment' /v PROCESSOR_ARCHITECTURE 2>/dev/null | tr -d '\r' | awk '/PROCESSOR_ARCHITECTURE/ {print $NF}')"
case "${winarch:-${PROCESSOR_ARCHITECTURE:-}}" in
ARM64) arch=arm64 ;;
*) arch=x64 ;;
esac
else
case "$(uname -m)" in
arm64|aarch64) arch=arm64 ;;
x86_64|amd64) arch=x64 ;;
*) echo -e "${RED}✗${NC} unsupported arch $(uname -m)" >&2; exit 1 ;;
esac
fi
target="$os-$arch"
# The machine-written lock has one member per line. Follow object names and
# braces, not indentation, to read pins before Python is available.
pin() { # $1 = field (url | sha256 | version), $2 = package (default: uv)
awk -F '"' -v package="${2:-uv}" -v target="$target" -v field="$1" '
/^[[:space:]]*("[^"]+"[[:space:]]*:[[:space:]]*)?\{[[:space:]]*$/ {
path[++depth] = $2; next
}
/^[[:space:]]*}[[:space:]]*,?[[:space:]]*$/ {
delete path[depth--]; next
}
path[2] == "packages" && path[3] == package && $2 == field &&
((field == "version" && depth == 3) ||
(depth == 5 && path[4] == "artifacts" && path[5] == target)) {
print $4; exit
}' "$lock"
}
uv_version="$(pin version)"
py_version="$(pin version python | cut -d+ -f1 | cut -d. -f1,2)"
[ -n "$uv_version" ] || { echo -e "${RED}✗${NC} no uv pin in pm/lock.json" >&2; exit 1; }
store="${HERMES_RUNTIME_DIR:-$HOME/.hermes/tools}"
entry="$store/uv-$uv_version-$target"
uv="$entry/uv"; [ "$os" = win32 ] && uv="$entry/uv.exe"
if [ -x "$uv" ]; then
echo -e "${GREEN}✓${NC} pinned uv found ($("$uv" --version 2>/dev/null))"
else
url="$(pin url)"; sha="$(pin sha256)"
[ -n "$url" ] && [ -n "$sha" ] || { echo -e "${RED}✗${NC} no uv artifact for $target" >&2; exit 1; }
echo -e "${CYAN}→${NC} Staging pinned uv $uv_version ($target) into the pm store..."
mkdir -p "$store"
tmp="$(mktemp -d "$store/.bootstrap-XXXXXX")"; trap 'rm -rf "$tmp"' EXIT
archive="$tmp/${url##*/}"
fetch_pinned() {
if curl -fsSL -o "$2" "$1"; then return 0; else _curl_status=$?; fi
case "$_curl_status" in 5|6|7|18|22|28|52|55|56) ;; *) return "$_curl_status" ;; esac
local mirror; mirror="$(mirror_url_for "$sha")" || return 1
curl -fsSL -o "$2" "$mirror" || return 1
}
if ! fetch_pinned "$url" "$archive"; then
_tried="$url"
if _m="$(mirror_url_for "$sha")"; then _tried="$_tried or $_m"; fi
echo -e "${RED}✗${NC} failed to download pinned uv from $_tried" >&2
exit 1
fi
got="$( (sha256sum "$archive" 2>/dev/null || shasum -a 256 "$archive") | cut -d' ' -f1 | tr -d '\\')"
[ "$got" = "$sha" ] || { echo -e "${RED}✗${NC} sha256 mismatch for uv (got $got, pinned $sha)" >&2; exit 1; }
mkdir -p "$tmp/tree"
case "$archive" in
*.zip) unzip -q "$archive" -d "$tmp/tree" ;;
*) tar -xzf "$archive" -C "$tmp/tree" ;;
esac
# flatten a single wrapping dir (uv tarballs ship uv-<triple>/uv)
inner="$(find "$tmp/tree" -mindepth 1 -maxdepth 1)"
if [ "$(printf '%s\n' "$inner" | wc -l)" = 1 ] && [ -d "$inner" ]; then
mv "$inner" "$tmp/entry"
else
mv "$tmp/tree" "$tmp/entry"
fi
rm -rf "$entry"
mv "$tmp/entry" "$entry"
echo -e "${GREEN}✓${NC} uv installed ($("$uv" --version 2>/dev/null))"
fi
# ============================================================================
# Delegate to pm: python + venv + tool store + hash-verified venv sync
# ============================================================================
echo -e "${CYAN}→${NC} Installing python + tools + dependencies via pm (hash-verified via uv.lock)..."
echo -e "${CYAN}→${NC} (first run on a fresh checkout can take 1-5 minutes)"
# PM can replace its uv entry only after the bootstrap uv has exited.
"$uv" python install --no-bin "$py_version"
boot_py="$("$uv" python find --managed-python "$py_version")"
boot_py="${boot_py%$'\r'}"
if ! "$boot_py" -m pm.cli install; then
echo -e "${RED}✗${NC} pm install failed — see output above."
exit 1
fi
echo -e "${GREEN}✓${NC} Tools + dependencies installed (hash-verified via pm + uv.lock)"
if [ "$runtime_only" = true ]; then
exit 0
fi
# ============================================================================
# Environment file
# ============================================================================
if [ ! -f ".env" ]; then
if [ -f ".env.example" ]; then
cp .env.example .env
# .env holds API keys — restrict to owner-only access (matches
# scripts/install.sh which already chmods 600 after creation).
chmod 600 .env 2>/dev/null || true
echo -e "${GREEN}✓${NC} Created .env from template"
fi
else
# Tighten an existing .env's perms in case it was created elsewhere
# under a permissive umask.
chmod 600 .env 2>/dev/null || true
echo -e "${GREEN}✓${NC} .env exists"
fi
# ============================================================================
# Publish user-facing launchers
# ============================================================================
echo -e "${CYAN}→${NC} Setting up hermes command..."
# Reuse the bootstrap interpreter only to run the shared launcher writer.
bin_dir="$HOME/.local/bin"
if [ "$os" = win32 ]; then
bin_dir="$(cygpath -am "${HERMES_HOME:-${LOCALAPPDATA:-$HOME/AppData/Local}/hermes}/bin")"
fi
if ! "$boot_py" -I -X utf8 hermes_cli/_launchers.py "$bin_dir"; then
echo -e "${RED}✗${NC} launcher publication failed" >&2
exit 1
fi
echo -e "${GREEN}✓${NC} Published Hermes commands in $bin_dir"
if [ "$os" != win32 ]; then
# Determine the appropriate shell config file
SHELL_CONFIG=""
if [[ "$SHELL" == *"zsh"* ]]; then
SHELL_CONFIG="$HOME/.zshrc"
elif [[ "$SHELL" == *"bash"* ]]; then
SHELL_CONFIG="$HOME/.bashrc"
[ ! -f "$SHELL_CONFIG" ] && SHELL_CONFIG="$HOME/.bash_profile"
else
# Fallback to checking existing files
if [ -f "$HOME/.zshrc" ]; then
SHELL_CONFIG="$HOME/.zshrc"
elif [ -f "$HOME/.bashrc" ]; then
SHELL_CONFIG="$HOME/.bashrc"
elif [ -f "$HOME/.bash_profile" ]; then
SHELL_CONFIG="$HOME/.bash_profile"
fi
fi
if [ -n "$SHELL_CONFIG" ]; then
# Touch the file just in case it doesn't exist yet but was selected
touch "$SHELL_CONFIG" 2>/dev/null || true
if ! echo "$PATH" | tr ':' '\n' | grep -q "^$HOME/.local/bin$"; then
if ! grep -q '\.local/bin' "$SHELL_CONFIG" 2>/dev/null; then
echo "" >> "$SHELL_CONFIG"
echo "# Hermes Agent — ensure ~/.local/bin is on PATH" >> "$SHELL_CONFIG"
echo 'export PATH="$HOME/.local/bin:$PATH"' >> "$SHELL_CONFIG"
echo -e "${GREEN}✓${NC} Added ~/.local/bin to PATH in $SHELL_CONFIG"
else
echo -e "${GREEN}✓${NC} ~/.local/bin already in $SHELL_CONFIG"
fi
else
echo -e "${GREEN}✓${NC} ~/.local/bin already on PATH"
fi
fi
fi
# ============================================================================
# Seed bundled skills into ~/.hermes/skills/
# ============================================================================
HERMES_SKILLS_DIR="${HERMES_HOME:-$HOME/.hermes}/skills"
mkdir -p "$HERMES_SKILLS_DIR"
echo ""
echo "Syncing bundled skills to ~/.hermes/skills/ ..."
if "$boot_py" -m tools.skills_sync 2>/dev/null; then
echo -e "${GREEN}✓${NC} Skills synced"
else
# Fallback: copy if sync script fails (missing deps, etc.)
if [ -d "$SCRIPT_DIR/skills" ]; then
cp -rn "$SCRIPT_DIR/skills/"* "$HERMES_SKILLS_DIR/" 2>/dev/null || true
echo -e "${GREEN}✓${NC} Skills copied"
fi
fi
# ============================================================================
# Done
# ============================================================================
echo ""
echo -e "${GREEN}✓ Setup complete!${NC}"
echo ""
echo "Next steps:"
echo ""
echo " 1. Activate the dev environment (venv-style, in THIS shell):"
echo " source ./activate"
echo ""
echo " 2. Run the setup wizard to configure API keys:"
echo " hermes setup"
echo ""
echo " 3. Start chatting:"
echo " hermes"
echo ""
echo "Other commands:"
echo " hermes pm install # Re-run the tool + dependency install"
echo " hermes status # Check configuration"
echo " hermes doctor # Diagnose issues"
echo " deactivate # Undo the activation (restore PATH etc.)"
echo ""