fix #513 #514: skip head -1 on .exe hook binary, fix to_canvas() hardcoded obsidian path

graphify/export.py

@@ -831,7 +831,7 @@ def to_canvas(
             canvas_nodes.append({
                 "id": f"n_{node_id}",
                 "type": "file",
-                "file": f"graphify/obsidian/{fname}.md",
+                "file": f"{fname}.md",
                 "x": nx_x,
                 "y": nx_y,
                 "width": 180,

graphify/hooks.py

@@ -13,7 +13,10 @@ _PYTHON_DETECT = """\
 # Detect the correct Python interpreter (handles pipx, venv, system installs)
 GRAPHIFY_BIN=$(command -v graphify 2>/dev/null)
 if [ -n "$GRAPHIFY_BIN" ]; then
-    _SHEBANG=$(head -1 "$GRAPHIFY_BIN" | sed 's/^#![[:space:]]*//')
+    case "$GRAPHIFY_BIN" in
+        *.exe) _SHEBANG="" ;;
+        *)     _SHEBANG=$(head -1 "$GRAPHIFY_BIN" | sed 's/^#![[:space:]]*//') ;;
+    esac
     case "$_SHEBANG" in
         */env\\ *) GRAPHIFY_PYTHON="${_SHEBANG#*/env }" ;;
         *)         GRAPHIFY_PYTHON="$_SHEBANG" ;;