Use 8bit and fix glitch in qr decoding

.gitignore

@@ -1 +1,2 @@
 *.tar
+*.tgz

digitallify.sh

@@ -14,12 +14,12 @@ do
 
   noext=${f%.*}
   chunk=$(echo $noext |rev | cut -f 1 -d '-' | rev)
-  zbarimg --raw --quiet --oneshot $f > "$chunk-$noext.chunk"
+
+  zbarimg --raw -Sbinary --quiet --oneshot $f | head -c 2953 > "$chunk-$noext.chunk"
 done
 
 cd $cur
-ls $dir/*.chunk | sort | xargs cat | base64 -d | xz -dc > $outputfile
-echo "$(ls $dir/*.chunk | sort)"
+ls $dir/*.chunk | sort | xargs cat > $outputfile
 rm $dir/*.chunk
 
 echo "File reconstructed as $outputfile please check the bellow sha1 with the sha1 of the file in your media."

paperify.sh

@@ -1,25 +1,24 @@
 #!/bin/sh -e
 
-
-while getopts "xz:" opt; do
+while getopts "c:" opt; do
     case $opt in
-    x) xz=true ;; 
-    z) gz=true ;;
-    \?) echo -e "\t -x: Use xz to compress\n\t -z Use gz to compress"; exit ;;
+    c) comment=$OPTARG ;; # Handle -c
+    \?) echo "Use -c \"COMMENT\" to add comment to images."; exit ;; # Handle error: unknown option or missing required argument.
     esac
 done
 
-file="$1"
-prefix="$1-"
-dir="$file-qr"
+for file in $@; do :; done
+filename=$(echo $file | rev | cut -f 1 -d '/' | rev)
+prefix="$filename-"
+dir="$filename-qr"
 
 mkdir -p $dir
 rm -f $dir/*
 
 sha=$(sha1sum $file | cut -f 1 -d ' ')
-date=$(date -u)
+date=$(date -u --iso-8601=seconds)
 
-cat $file | xz -z | base64 -w0 | split -d -C 2920 -a3 - "$dir/$prefix"
+cat $file | split -d -b 2953 -a3 - "$dir/$prefix"
 
 cd $dir
 
@@ -31,11 +30,12 @@ do
   chunksha=$(sha1sum $f | cut -f 1 -d ' ')
 
   out="$f.png"
-  cat $f | qrencode --size=13 --margin=1 --output "$out"
+  cat $f | qrencode --8bit -v 40 --size=13 --margin=1 --output "$out"
   convert -size 2490x3510 xc:white \( $out -gravity center \) -composite \
     -pointsize 72 -gravity northwest -annotate +100+200 "FILE: $file\n\nCHUNK: $f\n\nTOTAL CHUNKS: $count" \
     -gravity southwest -pointsize 41 -annotate +100+300 "CHUNK ${f##*-} SHA1: $chunksha\n\nFINAL SHA1: $sha" \
-    -gravity northeast -pointsize 41 -annotate +100+200 "$date" \
+    -gravity northeast -pointsize 41 -annotate +100+130 "$date" \
+    -gravity southeast -pointsize 41 -annotate +100+150 "$comment" \
     -gravity southwest -pointsize 41 -annotate +100+150 "gitlab.com/alisinabh/paperify" $out
 
   rm $f