update(user/htmlz_to_cbz.sh): Use jdupes to deduplicate images

[BK-2020-03.git] / user / htmlz_to_cbz.sh

diff --git a/user/htmlz_to_cbz.sh b/user/htmlz_to_cbz.sh
index 655256302d4c31661751e1ad564f552a479175fa..b1c450e870a82db15134ddbd427a23186ac71263 100755 (executable)
--- a/user/htmlz_to_cbz.sh
+++ b/user/htmlz_to_cbz.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 # Desc: Collects .jpg/jpeg files from a Calibre .htmlz file into .cbz files
-# Version: 0.0.3
+# Version: 0.1.0
+# Depends: jdupes 1.27.3
 
 for fin in ./*.htmlz; do
     (
@@ -19,14 +20,19 @@ for fin in ./*.htmlz; do
             cp "$path" "$fnew";
             ((n++));
         done;
+        # Add cover file if present
         if [[ -f cover.jpg ]]; then
-            cp -n cover.jpg ./output/000000.jpg;
+            cp -n cover.jpg "${dout}/000000.jpg";
+        fi;
+        # Remove duplicate images
+        if command -v jdupes 1>/dev/random 2>&1; then
+            jdupes -dN "$dout";
         fi;
         faout="output.cbz";
         if [[ -f "$faout" ]]; then
             rm "$fout";
         fi;
-        zip -j output.cbz output/*;
+        zip -j output.cbz "$dout"/*;
     ) &
 done;
 wait && echo "STATUS:Finished." 1>&2;