nix-configs

commit 8968ee294ca95b917a2666ce2935ce1c68b032df
parent ea50fd6e765588bf3c2e1213b0f82841352c30fa
Author: breadcat <breadcat@users.noreply.github.com>
Date:   Mon, 28 Jul 2025 13:23:37 +0100

Add audiobook cleaner script

Diffstat:
A
scripts/audiobook-cleaner.nix
 | 
71
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 71 insertions(+), 0 deletions(-)
diff --git a/scripts/audiobook-cleaner.nix b/scripts/audiobook-cleaner.nix
@@ -0,0 +1,71 @@
+{
+  pkgs,
+  domain,
+  ...
+}: let
+  audiobook-cleaner = pkgs.writeShellScriptBin "audiobook-cleaner" ''
+  # variables
+  list_file="$HOME/vault/src/blog.${domain}/content/reading-list.md"
+  media_dir="/mnt/media/literature/audiobooks"
+
+  trim() {
+    local var="$*"
+    var="''${var#"''${var%%[![:space:]]*}"}"
+    var="''${var%"''${var##*[![:space:]]}"}"
+    echo -n "$var"
+  }
+
+  echo "Generating file list from $media_dir ..."
+  mapfile -t file_list < <(find "$media_dir" -type f)
+
+  declare -a lc_file_names
+  for i in "''${!file_list[@]}"; do
+    lc_file_names[$i]=$(basename "''${file_list[$i]}" | tr '[:upper:]' '[:lower:]')
+  done
+
+  declare -a matched_files
+  declare -a matched_info
+
+  while IFS= read -r line; do
+    author=$(cut -d'-' -f1 <<< "$line")
+    author=$(trim "$author")
+
+    title=$(cut -d'-' -f2- <<< "$line")
+    title=$(trim "$title")
+
+    lauthor=$(echo "$author" | tr '[:upper:]' '[:lower:]')
+    ltitle=$(echo "$title" | tr '[:upper:]' '[:lower:]')
+
+    for i in "''${!file_list[@]}"; do
+      lfile="''${lc_file_names[$i]}"
+      if [[ "$lfile" == *"$lauthor"* && "$lfile" == *"$ltitle"* ]]; then
+        matched_files+=("''${file_list[$i]}")
+        matched_info+=("$author - $title")
+      fi
+    done
+
+  done < <(grep -oP '(?<=<li>).*?(?=</li>)' "$list_file")
+
+  total="''${#matched_files[@]}"
+  echo "Found $total matching files."
+
+  for i in "''${!matched_files[@]}"; do
+    file="''${matched_files[$i]}"
+    info="''${matched_info[$i]}"
+    index=$((i + 1))
+    abridged=$(echo "$file" | awk -F/ '{print $(NF-1) "/" $NF}')
+
+    echo ""
+    echo "[$index of $total] Match: $info"
+    echo "Delete file? $abridged (y/N)"
+    read -r ans </dev/tty
+    if [[ "$ans" =~ ^[Yy]$ ]]; then
+      rm "$file" && echo "Deleted $abridged"
+    else
+      echo "Skipped $abridged"
+    fi
+  done
+  '';
+in {
+  environment.systemPackages = [audiobook-cleaner];
+}