From 7f33d670f1b9dcb9dd63c288f67cfbda9eeb70e9 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sun, 24 Oct 2021 00:35:34 +0200
Subject: [PATCH] Update 91-OCR

---
 papermerge/rootfs/etc/cont-init.d/91-OCR | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/papermerge/rootfs/etc/cont-init.d/91-OCR b/papermerge/rootfs/etc/cont-init.d/91-OCR
index 9eb3c3e80..3a08cbe73 100644
--- a/papermerge/rootfs/etc/cont-init.d/91-OCR
+++ b/papermerge/rootfs/etc/cont-init.d/91-OCR
@@ -2,4 +2,18 @@
 
 # Allow OCR setting
 OCRLANG="$(bashio::config "ocrlang")"
-sed -i "2i\OCRLANG=$OCRLANG" /etc/cont-init.d/98-multilangocr
+
+if [ -n "$OCRLANG" ]; then
+  LINE=$(sed -n '/OCR_LANGUAGES/=' /data/config/papermerge.conf.py)  
+  echo "OCRLANG variable is set, processing the language packages"
+  for i in $(echo "$OCRLANG" | tr "," " "); do
+    if apt-cache show tesseract-ocr-"${i}" > /dev/null 2>&1; then
+      echo "installing tesseract-ocr-${i}"
+      apt-get install -y tesseract-ocr-"${i}"
+    else
+      echo "package tesseract-ocr-${i} not found in the repository, skipping"
+    fi
+    sed "$LINE a \"${i}\": \"lang\"," products.txt
+    LINE=$((LINE+1)) 
+  done
+fi