Add replace-listings

modules/scripts/default.nix

@@ -21,6 +21,10 @@ let
   remove-special-characters = pkgs.writeScriptBin
     "remove-special-characters"
     "${builtins.readFile ./remove_special_characters.sh}";
+
+  replace-listings = pkgs.writeScriptBin
+    "replace-listings"
+    "${builtins.readFile ./replace-listings.sh}";
 in
 {
   environment.systemPackages = [
@@ -28,6 +32,7 @@ in
     files-to-lowercase
     heif-to-jpeg
     remove-special-characters
+    replace-listings
   ];
 }
 

modules/scripts/replace-listings.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+function replace-listings(){
+    sed -i -e 's/end{lstlisting}/end{sexylisting}/g' $1
+    for fn in `grep 'begin{lstlisting}' $1`; do
+        caption=$(grep -m 1 -B 1 -P 'begin{lstlisting}' $1 |
+                  grep -oP 'caption={\K[^\}]+')
+        sed -i "0,/begin{lstlisting}/ s/{lstlisting}/{sexylisting}{$caption}/" $1
+    done
+}
+replace-listings $1
+exit 0