#!/usr/bin/env bash
# dsh-skills — shared DeepSeek Harness skills installer (bash/macOS/Linux)
# Copies/updates the skills catalog into the DSH user skills directory.
set -euo pipefail

# Resolve target: $1 if given, else $DSH_HOME/skills else ~/.dsh/skills
TARGET="${1:-}"
if [ -z "$TARGET" ]; then
  if [ -n "${DSH_HOME:-}" ]; then TARGET="$DSH_HOME/skills"; else TARGET="$HOME/.dsh/skills"; fi
fi

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SRC="$SCRIPT_DIR/skills"

if [ ! -d "$SRC" ]; then
  echo "skills/ directory not found at $SRC. Run from a repo clone." >&2
  exit 1
fi

mkdir -p "$TARGET"

for dir in "$SRC"/*/; do
  name="$(basename "$dir")"
  echo "Syncing skill: $name"
  rm -rf "$TARGET/$name"
  cp -R "$dir" "$TARGET/$name"
done

echo "Done. Skills installed to $TARGET. Restart the agent to refresh the catalog."