added stuff

nyx/homes/notashelf/programs/terminal/shell/bin/preview/preview.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+case "$1" in
+-*) exit 0 ;;
+esac
+
+case "$(file --mime-type "$1")" in
+*text*)
+  bat --color always --plain "$1"
+  ;;
+*image* | *pdf)
+  catimg -w 100 -r 2 "$1"
+  ;;
+*directory*)
+  eza --icons -1 --color=always "$1"
+  ;;
+*)
+  echo "unknown file format"
+  ;;
+esac