update

agent

@@ -48,6 +48,7 @@ case "$app" in
       -v "$HOME/.config/opencode:$HOME/.config/opencode"
       -v "$HOME/.local/share/opencode:$HOME/.local/share/opencode"
       -v "$HOME/.local/state/opencode:$HOME/.local/state/opencode"
+      -v "$HOME/.cache:$HOME/.cache"
       -v "$HOME/.claude:$HOME/.claude" # allow access to claude config for hacked auth
     )
     ;;

copy.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# usage: smart-cp SRC DST
+set -euo pipefail
+
+src=$1
+dst=$2
+
+find "$src" -type f -print0 | while IFS= read -r -d '' f; do
+    rel=${f#"$src"/}
+    target=$dst/$rel
+    mkdir -p "$(dirname "$target")"
+
+    if [[ ! -e $target ]]; then
+        cp -p "$f" "$target"
+        continue
+    fi
+
+    src_size=$(stat -c%s "$f")
+    dst_size=$(stat -c%s "$target")
+
+    if (( src_size == dst_size )); then
+        continue  # same size — leave it alone
+    fi
+
+    printf '%s differs (src=%d, dst=%d) — [o]verwrite/[s]kip/[d]iff/[q]uit? ' \
+        "$rel" "$src_size" "$dst_size" >&2
+    read -r choice </dev/tty
+    case $choice in
+        o|O) cp -p "$f" "$target" ;;
+        s|S) ;;
+        d|D) diff "$target" "$f" || true; exec "$0" "$src" "$dst" ;;  # crude: restart
+        q|Q) exit 0 ;;
+        *)   echo "skipping" >&2 ;;
+    esac
+done