install.sh

#!/usr/bin/env bash
set -euo pipefail

REPO_URL="${AUTO_PR_REPO_URL:-https://github.com/0-sayed/auto-pr.git}"
INSTALL_DIR="${AUTO_PR_INSTALL_DIR:-$HOME/.local/share/auto-pr}"

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

validate_checkout() {
  local checkout_dir=$1
  local origin_url

  origin_url="$(git -C "$checkout_dir" config --get remote.origin.url || true)"
  if [ "$origin_url" != "$REPO_URL" ] || [ ! -f "$checkout_dir/plugins/auto-pr/.codex-plugin/plugin.json" ]; then
    echo "Install directory exists but is not this Auto PR checkout: $checkout_dir" >&2
    echo "Set AUTO_PR_INSTALL_DIR to another path or move that directory first." >&2
    exit 1
  fi
}

if [ ! -d "$ROOT/plugins/auto-pr" ]; then
  if ! command -v git >/dev/null 2>&1; then
    echo "Auto PR installer needs git to download the bundle." >&2
    exit 1
  fi

  if [ -d "$INSTALL_DIR/.git" ]; then
    validate_checkout "$INSTALL_DIR"
    git -C "$INSTALL_DIR" pull --ff-only
  elif [ -e "$INSTALL_DIR" ]; then
    echo "Install directory exists but is not an Auto PR git checkout: $INSTALL_DIR" >&2
    echo "Set AUTO_PR_INSTALL_DIR to another path or move that directory first." >&2
    exit 1
  else
    mkdir -p "$(dirname "$INSTALL_DIR")"
    git clone --depth 1 "$REPO_URL" "$INSTALL_DIR"
  fi

  exec bash "$INSTALL_DIR/install.sh" "$@"
fi

PLUGIN="$ROOT/plugins/auto-pr"
SKILLS_SRC="$PLUGIN/skills"
WORKFLOWS_SRC="$ROOT/archon/workflows"
SCRIPTS_SRC="$ROOT/archon/scripts"
SKILLS_DEST="${AGENTS_SKILLS_DIR:-$HOME/.agents/skills}"
ARCHON_HOME_DIR="${ARCHON_HOME:-$HOME/.archon}"
GLOBAL_WORKFLOWS_DEST="${ARCHON_GLOBAL_WORKFLOWS_DIR:-$ARCHON_HOME_DIR/.archon/workflows}"
MARKETPLACE_SOURCE="${AUTO_PR_MARKETPLACE_SOURCE:-0-sayed/auto-pr}"
MARKETPLACE_NAME="${AUTO_PR_MARKETPLACE_NAME:-auto-pr-marketplace}"
MANAGED_MARKER=".auto-pr-managed"
LEGACY_SKILLS=()

mkdir -p "$SKILLS_DEST" "$ARCHON_HOME_DIR/scripts" "$GLOBAL_WORKFLOWS_DEST"

for name in "${LEGACY_SKILLS[@]}"; do
  target="$SKILLS_DEST/$name"
  if [ -L "$target" ]; then
    current_target="$(readlink "$target")"
    case "$current_target" in
      "$ROOT"/plugins/auto-pr/skills/*|"$INSTALL_DIR"/plugins/auto-pr/skills/*)
        rm "$target"
        echo "removed legacy skill link: $name"
        ;;
    esac
  elif [ -e "$target" ] && [ -f "$target/$MANAGED_MARKER" ]; then
    rm -rf "$target"
    echo "removed legacy managed skill: $name"
  fi
done

for skill in "$SKILLS_SRC"/*; do
  [ -d "$skill" ] || continue
  name="$(basename "$skill")"
  target="$SKILLS_DEST/$name"
  if [ -L "$target" ]; then
    current_target="$(readlink "$target")"
    if [ "$current_target" = "$skill" ]; then
      echo "skill already linked: $name"
    else
      echo "skip skill conflict: $target points to $current_target" >&2
    fi
  elif [ -e "$target" ]; then
    if [ -f "$target/$MANAGED_MARKER" ]; then
      rm -rf "$target"
      cp -a "$skill" "$target"
      touch "$target/$MANAGED_MARKER"
      echo "updated managed skill: $name"
    else
      echo "skip skill conflict: $target already exists and is not Auto PR-managed" >&2
    fi
  else
    ln -s "$skill" "$target"
    echo "linked skill: $name"
  fi
done

for script in "$SCRIPTS_SRC"/*; do
  [ -f "$script" ] || continue
  target="$ARCHON_HOME_DIR/scripts/$(basename "$script")"
  cp -f "$script" "$target"
  echo "updated script: $(basename "$script")"
done

for workflow in "$WORKFLOWS_SRC"/*; do
  [ -f "$workflow" ] || continue
  target="$GLOBAL_WORKFLOWS_DEST/$(basename "$workflow")"
  cp -f "$workflow" "$target"
  echo "updated workflow: $(basename "$workflow")"
done

if command -v codex >/dev/null 2>&1; then
  if codex plugin marketplace add "$MARKETPLACE_SOURCE" >/dev/null 2>&1; then
    echo "registered Codex marketplace: $MARKETPLACE_SOURCE"
  else
    codex plugin marketplace upgrade "$MARKETPLACE_NAME" >/dev/null 2>&1 || true
    echo "updated Codex marketplace: $MARKETPLACE_NAME"
  fi
fi

echo "Installed Auto PR"
echo "Bundle: $ROOT"
echo "Skills: $SKILLS_DEST"
echo "Scripts: $ARCHON_HOME_DIR/scripts"
echo "Global workflows: $GLOBAL_WORKFLOWS_DEST"
echo "Restart Codex, then run: archon workflow list"