install.sh

#!/usr/bin/env bash
set -e

REPO="https://github.com/buddy/buddy-plugin"

# ANSI colors
BOLD=$'\033[1m'
GREY=$'\033[90m'
RED=$'\033[31m'
GREEN=$'\033[32m'
YELLOW=$'\033[33m'
MAGENTA=$'\033[35m'
CYAN=$'\033[36m'
NC=$'\033[0m'

info() { printf "${BOLD}${GREY}>${NC} %s\n" "$*"; }
warn() { printf "${YELLOW}! %s${NC}\n" "$*"; }
error() { printf "${RED}x %s${NC}\n" "$*" >&2; }
completed() { printf "${GREEN}✓${NC} %s\n" "$*"; }

print_success() {
  printf "${MAGENTA}"
  cat <<'EOF'

  ____            _     _
 | __ ) _   _  __| | __| |_   _
 |  _ \| | | |/ _` |/ _` | | | |
 | |_) | |_| | (_| | (_| | |_| |
 |____/ \__,_|\__,_|\__,_|\__, |
                           |___/

EOF
  printf "${NC}"
  printf "  ${GREEN}Plugin installed successfully!${NC}\n\n"
}

install_skills() {
  local skills_dir="$1"
  local name="$2"
  local temp_dir="$3"
  local source_dir="$temp_dir/skills"

  mkdir -p "$skills_dir"

  # Remove legacy buddy skills from previous installs
  for old_skill in "$skills_dir"/buddy-*/; do
    [ -d "$old_skill" ] && rm -rf "$old_skill"
  done

  local installed=0
  for skill_dir in "$source_dir"/*/; do
    [ -d "$skill_dir" ] || continue
    local skill_name
    skill_name=$(basename "$skill_dir")
    local target_dir="$skills_dir/buddy-$skill_name"

    if [ ! -f "$skill_dir/SKILL.md" ]; then
      warn "Skipping $skill_name: no SKILL.md found"
      continue
    fi

    rm -rf "$target_dir"
    cp -R "$skill_dir" "$target_dir"
    installed=$((installed + 1))
  done

  if [ $installed -gt 0 ]; then
    completed "$name: installed ${GREEN}$installed skills${NC} → ${CYAN}$skills_dir${NC}"
  fi
}

install_commands() {
  local commands_dir="$1"
  local name="$2"
  local temp_dir="$3"
  local source_dir="$temp_dir/commands"

  [ -d "$source_dir" ] || return 0
  mkdir -p "$commands_dir"

  local installed=0
  for cmd_file in "$source_dir"/*.md; do
    [ -f "$cmd_file" ] || continue
    local cmd_name
    cmd_name=$(basename "$cmd_file")
    cp "$cmd_file" "$commands_dir/$cmd_name"
    installed=$((installed + 1))
  done

  if [ $installed -gt 0 ]; then
    completed "$name: installed ${GREEN}$installed commands${NC} → ${CYAN}$commands_dir${NC}"
  fi
}

# Targets: skills_dir|commands_dir|name
declare -a TARGETS=(
  "$HOME/.claude/skills|$HOME/.claude/commands|Claude Code"
  "$HOME/.codex/skills|$HOME/.codex/commands|OpenAI Codex"
  "$HOME/.config/opencode/skill|$HOME/.config/opencode/commands|OpenCode"
  "$HOME/.cursor/skills|$HOME/.cursor/commands|Cursor"
  "$HOME/.gemini/skills|$HOME/.gemini/commands|Gemini CLI"
)

# Detect available tools
declare -a FOUND=()
for target in "${TARGETS[@]}"; do
  IFS='|' read -r skills_dir commands_dir name <<< "$target"
  parent="${skills_dir%/*}"
  [ -d "$parent" ] && FOUND+=("$target")
done

if [ ${#FOUND[@]} -eq 0 ]; then
  error "No supported tools found."
  printf "\nSupported:\n"
  printf "  • Claude Code (~/.claude)\n"
  printf "  • OpenAI Codex (~/.codex)\n"
  printf "  • OpenCode (~/.config/opencode)\n"
  printf "  • Cursor (~/.cursor)\n"
  printf "  • Gemini CLI (~/.gemini)\n"
  exit 1
fi

printf "\n${BOLD}Buddy Plugin${NC}\n\n"

info "Downloading from ${CYAN}$REPO${NC}..."
temp_dir=$(mktemp -d)
git clone --depth 1 --quiet "$REPO" "$temp_dir"
printf "\n"

for target in "${FOUND[@]}"; do
  IFS='|' read -r skills_dir commands_dir name <<< "$target"
  install_skills "$skills_dir" "$name" "$temp_dir"
  install_commands "$commands_dir" "$name" "$temp_dir"
done

# Local installs (skip if CWD is $HOME)
if [ "$(pwd)" != "$HOME" ]; then
  declare -a LOCAL_TARGETS=(
    ".claude/skills|.claude/commands|Claude Code (local)"
    ".codex/skills|.codex/commands|OpenAI Codex (local)"
    ".config/opencode/skill|.config/opencode/commands|OpenCode (local)"
    ".cursor/skills|.cursor/commands|Cursor (local)"
    ".gemini/skills|.gemini/commands|Gemini CLI (local)"
  )
  for target in "${LOCAL_TARGETS[@]}"; do
    IFS='|' read -r skills_dir commands_dir name <<< "$target"
    parent="${skills_dir%/*}"
    if [ -d "./$parent" ]; then
      install_skills "./$skills_dir" "$name" "$temp_dir"
      install_commands "./$commands_dir" "$name" "$temp_dir"
    fi
  done
fi

rm -rf "$temp_dir"

printf "\n"
print_success
warn "Restart your tool(s) to load the plugin."
printf "\n"
info "Re-run anytime to update."
printf "\n"