From ac47243eb4ad10910fb3b48baf30593b25d090b9 Mon Sep 17 00:00:00 2001
From: Gabe Farrell <gabe@mnrva.dev>
Date: Tue, 4 Mar 2025 23:09:47 -0500
Subject: [PATCH] bleh

---
 TODO.md                 |  6 ++++++
 detect_missing_fonts.sh | 27 +++++++++++++++++++--------
 2 files changed, 25 insertions(+), 8 deletions(-)
 create mode 100644 TODO.md

diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..a457f7a
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,6 @@
+# TODO
+[ ] Write script to remove images embedded in mkv
+[ ] Write script to remove unwanted audio tracks in mkv
+[ ] Write script to remove unwanted subtitle tracks in mkv
+[ ] Write script to discard PGS subtitle tracks if ASS subtitle tracks exist
+[ ] Write a script to make the first audio track in a language the default
\ No newline at end of file
diff --git a/detect_missing_fonts.sh b/detect_missing_fonts.sh
index f312ef2..54a8235 100755
--- a/detect_missing_fonts.sh
+++ b/detect_missing_fonts.sh
@@ -1,18 +1,29 @@
 #!/bin/bash
 
-# Function to check attachments in a file
+# Function to check if the file contains SSA/ASS subtitles
+contains_ssa_ass() {
+    local file="$1"
+    if mkvmerge -i "$file" | grep -iqE "subtitles.*\(SSA\|ASS\)"; then
+        return 0  # Found SSA/ASS subtitles
+    else
+        return 1  # No SSA/ASS subtitles
+    fi
+}
+
+# Function to check if the file has attachments
 check_attachments() {
     local file="$1"
-    # Use mkvinfo to get the details of the file, specifically looking for 'attachments'
-    if ! mkvmerge -i "$file" | grep -q "Attachment"; then
-        # If there are no attachments, print the filename
+    if ! mkvinfo "$file" | grep -q "Attachment"; then
         echo "$file"
     fi
 }
 
-# Export the function so it can be used with find
+export -f contains_ssa_ass
 export -f check_attachments
 
-# Recursively find all .mkv files and check for attachments
-find . -type f -name "*.mkv" -exec bash -c 'check_attachments "$0"' {} \;
-
+# Find all .mkv files and process them
+find . -type f -name "*.mkv" | while read -r file; do
+    if contains_ssa_ass "$file"; then
+        check_attachments "$file"
+    fi
+done