install.sh

#!/usr/bin/env bash
# =============================================================================
# install.sh — OpenCode Profiles Installer
# =============================================================================
# Instala ou atualiza o sistema de perfis do opencode.
#
# Uso:
#   ./install.sh              Instala/atualiza interativamente
#   ./install.sh --help       Mostra esta ajuda
#   ./install.sh --dry-run    Mostra o que seria feito sem modificar nada
#   ./install.sh --force       Instala sem confirmação
# =============================================================================

set -euo pipefail

# ─── Configuração ────────────────────────────────────────────────────────────
REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CONFIG_DIR="${HOME}/.config/opencode"
CLAUDE_FILE="${HOME}/.claude/CLAUDE.md"
ZSHRC_FILE="${HOME}/.zshrc"

# Cores
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
BOLD='\033[1m'
NC='\033[0m'

DRY_RUN=false
FORCE=false

# ─── Parse flags ────────────────────────────────────────────────────────────
for arg in "$@"; do
  case "$arg" in
    --help|-h)
      echo "${BOLD}install.sh — OpenCode Profiles Installer${NC}"
      echo ""
      echo "Instala ou atualiza o sistema de perfis do opencode."
      echo ""
      echo "${BOLD}Uso:${NC}"
      echo "  ./install.sh              Instala/atualiza interativamente"
      echo "  ./install.sh --help       Mostra esta ajuda"
      echo "  ./install.sh --dry-run    Simula sem modificar nada"
      echo "  ./install.sh --force       Instala sem confirmação"
      echo ""
      echo "${BOLD}O que será instalado:${NC}"
      echo "  1. ${BLUE}op.sh${NC}         → ${CONFIG_DIR}/op.sh (script de ativação)"
      echo "  2. ${BLUE}perfis${NC}        → ${CONFIG_DIR}/profile.*.md (personalidades)"
      echo "  3. ${BLUE}alias op${NC}      → .zshrc (atalho no terminal)"
      echo "  4. ${BLUE}PROFILE:BEGIN${NC} → CLAUDE.md (loader de personalidade)"
      echo ""
      exit 0
      ;;
    --dry-run)
      DRY_RUN=true
      ;;
    --force)
      FORCE=true
      ;;
  esac
done

echo "${BOLD}══════════════════════════════════════════${NC}"
echo "${BOLD}  OpenCode Profiles — Instalação${NC}"
echo "${BOLD}══════════════════════════════════════════${NC}"
echo ""

# ─── Pré-verificação ─────────────────────────────────────────────────────────
if [[ "$DRY_RUN" == "false" ]] && [[ "$FORCE" == "false" ]]; then
  echo "${YELLOW}Isso irá instalar/atualizar o sistema de perfis no diretório:${NC}"
  echo "  ${BLUE}${CONFIG_DIR}${NC}"
  echo ""
  echo "${BOLD}Ações:${NC}"
  echo "  • Instalar/atualizar ${GREEN}op.sh${NC} em ${BLUE}${CONFIG_DIR}${NC}"
  echo "  • Copiar ${GREEN}8 perfis${NC} para ${BLUE}${CONFIG_DIR}/profile.*.md${NC}"
  echo "  • Adicionar alias 'op' no ${BLUE}.zshrc${NC}"
  echo "  • Verificar bloco PROFILE:BEGIN no ${BLUE}CLAUDE.md${NC}"
  echo ""
  read -p "Continuar? (S/n) " -n 1 -r REPLY
  echo
  if [[ ! "$REPLY" =~ ^[Ss]$ ]] && [[ -n "$REPLY" ]]; then
    echo "${YELLOW}Instalação cancelada.${NC}"
    exit 0
  fi
fi

# ─── 1. Instalar op.sh ───────────────────────────────────────────────────────
echo ""
echo "${BOLD}1. ${GREEN}op.sh${NC} → ${BLUE}${CONFIG_DIR}/op.sh${NC}${NC}"
if [[ "$DRY_RUN" == "true" ]]; then
  echo "   [DRY-RUN] Copiar: ${REPO_DIR}/bin/op.sh → ${CONFIG_DIR}/op.sh"
  echo "   [DRY-RUN] Permissão: chmod +x ${CONFIG_DIR}/op.sh"
else
  cp "$REPO_DIR/bin/op.sh" "$CONFIG_DIR/op.sh"
  chmod +x "$CONFIG_DIR/op.sh"
  echo "   ✅ op.sh instalado em ${CONFIG_DIR}/op.sh"
fi

# ─── 2. Copiar profiles para $CONFIG_DIR/ (CLAUDE.md lê daqui) ────────────────
echo ""
echo "${BOLD}2. ${GREEN}Perfis${NC} → ${BLUE}${CONFIG_DIR}/profile.*.md${NC}${NC}"
if [[ "$DRY_RUN" == "true" ]]; then
  echo "   [DRY-RUN] Copiar ${REPO_DIR}/profiles/profile.*.md → ${CONFIG_DIR}/ (sem sobrescrever)"
  echo "   [DRY-RUN] Opcional: ln -s ${REPO_DIR}/profiles ${CONFIG_DIR}/profiles"
else
  # Copia cada profile sem sobrescrever (-n)
  local count=0
  for f in "$REPO_DIR"/profiles/profile.*.md; do
    [[ -f "$f" ]] || continue
    name=$(basename "$f")
    if [[ ! -f "${CONFIG_DIR}/${name}" ]]; then
      cp "$f" "${CONFIG_DIR}/${name}"
      echo "   + ${name}"
    else
      echo "   ℹ️  ${name} já existe, mantido"
    fi
    ((count++))
  done

  # Cria symlink para o diretório de profiles do repo (fonte git)
  if [[ ! -L "${CONFIG_DIR}/profiles" ]]; then
    ln -sf "$REPO_DIR/profiles" "${CONFIG_DIR}/profiles" 2>/dev/null || true
    echo "   ℹ️  Symlink criado: ${CONFIG_DIR}/profiles → ${REPO_DIR}/profiles"
  fi

  echo "   ✅ $count perfis sincronizados"
fi

# ─── 3. Alias no .zshrc ──────────────────────────────────────────────────────
echo ""
echo "${BOLD}3. ${GREEN}Alias 'op'${NC} no .zshrc${NC}"
ALIAS_LINE='alias op="${HOME}/.config/opencode/op.sh"'

if grep -q 'alias op=' "$ZSHRC_FILE" 2>/dev/null; then
  echo "   ℹ️  Alias 'op' já existe no .zshrc"
elif [[ "$DRY_RUN" == "true" ]]; then
  echo "   [DRY-RUN] Adicionar: ${ALIAS_LINE} → ${ZSHRC_FILE}"
else
  echo "" >> "$ZSHRC_FILE"
  echo "# ─── OpenCode Profiles ─────────────────────────────────" >> "$ZSHRC_FILE"
  echo "${ALIAS_LINE}" >> "$ZSHRC_FILE"
  echo "   ✅ Alias 'op' adicionado ao .zshrc"
fi

# ─── 4. Verificar/instalar bloco PROFILE:BEGIN no CLAUDE.md ──────────────────
echo ""
echo "${BOLD}4. ${GREEN}PROFILE:BEGIN${NC} no CLAUDE.md${NC}"

# Bloco PROFILE:BEGIN (escrito via here-doc para evitar escapes)
PROFILE_BLOCK=$(cat << 'PROFILE_EOF'
<!-- PROFILE:BEGIN — managed by install.sh, do not edit this block -->
## Ative Profile Personality

This session runs under a specific **profile** that defines your persona, priorities, and available skills.

1. **Read the active profile name**:
   `~/.config/opencode/.active_profile`

2. **Load the personality instructions** for that profile:
   `~/.config/opencode/profile.<name>.md`

   Replace `<name>` with the content of `.active_profile`.

3. **Follow the profile's behavior rules** as your primary operating instructions for this session.

4. **Skills listed in the profile are recommendations** — you must still call `skill("name")` to load them. The profile tells you *which* skills to prioritize, not *when* to load them.

If `.active_profile` doesn't exist or the profile file is missing, fall back to the `full` profile:
`~/.config/opencode/profile.full.md`
<!-- PROFILE:END -->
PROFILE_EOF
)

if [[ -f "$CLAUDE_FILE" ]]; then
  if grep -q 'PROFILE:BEGIN' "$CLAUDE_FILE" 2>/dev/null; then
    echo "   ✅ Bloco PROFILE:BEGIN já existe no CLAUDE.md"
  elif [[ "$DRY_RUN" == "true" ]]; then
    echo "   [DRY-RUN] Adicionar bloco PROFILE:BEGIN ao final do CLAUDE.md"
  else
    echo "" >> "$CLAUDE_FILE"
    echo "$PROFILE_BLOCK" >> "$CLAUDE_FILE"
    echo "   ✅ Bloco PROFILE:BEGIN adicionado ao CLAUDE.md"
  fi
else
  echo "   ${YELLOW}⚠️  CLAUDE.md não encontrado em ${CLAUDE_FILE}${NC}"
  if [[ "$DRY_RUN" == "false" ]]; then
    mkdir -p "$(dirname "$CLAUDE_FILE")"
    echo "$PROFILE_BLOCK" > "$CLAUDE_FILE"
    echo "   ✅ CLAUDE.md criado com bloco PROFILE:BEGIN"
  fi
fi

# ─── 5. Templates (opcional) ─────────────────────────────────────────────────
echo ""
echo "${BOLD}5. ${GREEN}Templates${NC} (referência)${NC}"
TEMPLATES_SRC="${REPO_DIR}/templates"
if [[ -d "$TEMPLATES_SRC" ]]; then
  if [[ "$DRY_RUN" == "true" ]]; then
    echo "   [DRY-RUN] Templates disponíveis em: ${TEMPLATES_SRC}"
  else
    echo "   ℹ️  Templates disponíveis em: ${TEMPLATES_SRC}"
    echo "   ℹ️  Use 'cp ${TEMPLATES_SRC}/opencode.example.json ~/.config/opencode/opencode.<nome>.json'"
    echo "   ℹ️  Use 'cp ${REPO_DIR}/profiles/profile.example.md ~/.config/opencode/profile.<nome>.md'"
  fi
fi

# ─── Resumo ──────────────────────────────────────────────────────────────────
echo ""
echo "${BOLD}══════════════════════════════════════════${NC}"
if [[ "$DRY_RUN" == "true" ]]; then
  echo "${YELLOW}  DRY-RUN concluído — nada foi modificado${NC}"
else
  echo "${GREEN}  ✅ Instalação concluída!${NC}"
  echo ""
  echo "  Para começar:"
  echo "    ${GREEN}op${NC}              Lista perfis disponíveis"
  echo "    ${GREEN}op build${NC}        Ativa perfil 'build'"
  echo "    ${GREEN}op full${NC}         Ativa perfil 'full'"
  echo "    ${GREEN}op build ~/projeto${NC}  Ativa perfil e abre projeto"
  echo ""
  echo "  Para criar um novo perfil:"
  echo "    ${BLUE}cp ${TEMPLATES_SRC}/opencode.example.json ~/.config/opencode/opencode.<nome>.json${NC}"
  echo "    ${BLUE}cp ${REPO_DIR}/profiles/profile.example.md ~/.config/opencode/profile.<nome>.md${NC}"
  echo ""
  if [[ -f "$ZSHRC_FILE" ]] && grep -q 'alias op=' "$ZSHRC_FILE" 2>/dev/null; then
    echo "  ${YELLOW}⚠️  Recarregue seu .zshrc: source ${ZSHRC_FILE}${NC}"
  fi
fi
echo "${BOLD}══════════════════════════════════════════${NC}"