Initial commit: deliver-file skill, t3-deliver, sync script

sync-skills.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Sync skills from global-skills + JEV into each agent's skills directory.
+# Idempotent. Never touches entries that are not managed symlinks (e.g. omarchy).
+set -euo pipefail
+
+REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+GLOBAL_DIR="$REPO_DIR/skills"
+JEV_DIR="$HOME/Projects/work/JEV/.agents/skills"
+TARGETS=(
+  "$HOME/.agents/skills"
+  "$HOME/.codex/skills"
+  "$HOME/.claude/skills"
+)
+
+declare -A source_of
+
+while IFS= read -r -d '' d; do
+  source_of["$(basename "$d")"]="global"
+done < <(find "$GLOBAL_DIR" -mindepth 1 -maxdepth 1 -type d -print0 2>/dev/null)
+
+while IFS= read -r -d '' d; do
+  name="$(basename "$d")"
+  if [[ -n "${source_of[$name]:-}" ]]; then
+    echo "WARN: collision: '$name' exists in both global-skills and JEV; using global-skills" >&2
+    continue
+  fi
+  source_of["$name"]="jev"
+done < <(find "$JEV_DIR" -mindepth 1 -maxdepth 1 -type d -print0 2>/dev/null)
+
+if [[ ${#source_of[@]} -eq 0 ]]; then
+  echo "nothing to sync" >&2
+  exit 1
+fi
+
+src_for() {
+  local name="$1"
+  if [[ "${source_of[$name]}" == "global" ]]; then
+    echo "$GLOBAL_DIR/$name"
+  else
+    echo "$JEV_DIR/$name"
+  fi
+}
+
+linked=0
+skipped=0
+for target in "${TARGETS[@]}"; do
+  mkdir -p "$target"
+  for name in $(printf '%s\n' "${!source_of[@]}" | sort); do
+    src="$(src_for "$name")"
+    dest="$target/$name"
+    if [[ -L "$dest" ]]; then
+      if [[ "$(readlink -f "$dest")" == "$(readlink -f "$src")" ]]; then
+        continue
+      fi
+      rm "$dest"
+    elif [[ -e "$dest" ]]; then
+      echo "SKIP: $dest exists and is not a managed symlink" >&2
+      skipped=$((skipped + 1))
+      continue
+    fi
+    ln -s "$src" "$dest"
+    echo "linked: $dest -> $src"
+    linked=$((linked + 1))
+  done
+done
+
+echo "sync complete: $linked linked, $skipped skipped"