fixed End Of Line Sequence

papermerge/rootfs/etc/cont-init.d/91-OCR.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/with-contenv bashio
+
+# Allow OCR setting
+OCRLANG="$(bashio::config "ocrlang")"
+
+if [ -n "$OCRLANG" ]; then
+  LINE=$(sed -n '/OCR_LANGUAGES/=' /data/config/papermerge.conf.py)
+  bashio::log.info "OCRLANG variable is set, processing the language packages"
+  apt-get update >/dev/null
+  for i in $(echo "$OCRLANG" | tr "," " "); do
+    if apt-cache show tesseract-ocr-"${i}" >/dev/null 2>&1; then
+      echo "installing tesseract-ocr-${i}" >/dev/null
+      apt-get install -yqq tesseract-ocr-"${i}" >/dev/null
+    else
+      echo "package tesseract-ocr-${i} not found in the repository, skipping"
+    fi
+    sed -i "$LINE a   \"${i}\": \"${i}\"," /data/config/papermerge.conf.py
+    bashio::log.info "... ${i} installed"
+  done
+fi