bugfix interleaving

diff --git a/interleave.sh b/interleave.sh
index e87b5f6dc4066a2ebb81fbdf5818612bebddaee1..bc0f14b56a9a4ce85c503373bed69cf692468937 100755 (executable)
--- a/interleave.sh
+++ b/interleave.sh
@@ -28,7 +28,9 @@ while [ "$1" != "" ]; do
         exit 1
     else
         infiles[$nfiles]=$1
-        npages[$nfiles]=$(pdftk $1 dump_data | tail -n1 | awk '{print $2}')
+        #npages[$nfiles]=$(pdftk $1 dump_data | tail -n1 | awk '{print $2}')
+        npages[$nfiles]=$(pdftk $1 dump_data | grep NumberOfPages | awk '{print $2}')
+        echo ${npages[*]}
         [[ npages[$nfiles] -gt $maxpages ]] && maxpages=${npages[$nfiles]}
         let "nfiles=nfiles+1"
         if [[ $nfiles -gt 26 ]]; then
@@ -51,7 +53,7 @@ fi
 #
 # there are nfiles circular buffers of pages of varying lengths, the number of
 # output pages is maxpages*nfiles.
-for i in $(seq 1 $maxpages); do
+for i in $(seq 0 $(($maxpages -1))); do
     [[ $VERBOSE == 1 ]] && echo "page $i"
     #assign each file a letter for referencing with pdftk
     pre=""
@@ -62,11 +64,18 @@ for i in $(seq 1 $maxpages); do
         pre="$pre ${letters[$fnum]}=${infiles[$fnum]}"
         post="$post ${letters[$fnum]}$((i % npages[$fnum] +1))"
     done
-    pdftk $pre cat $post output $outfile-p$i.pdf
+    ii=$(printf "%04i" $i)
+    echo $pre
+    echo $post
+    echo $ii
+    echo
+    pdftk $pre cat $post output $outfile-p$ii.pdf
 done
 
 #cat all the aggregations together into the final page stream
 echo "putting all together"
-pdftk $outfile-p*.pdf cat output $outfile
+ofiles=$(ls -1 $outfile-p*.pdf | sort)
+echo $ofiles
+pdftk $(ls -1 $outfile-p*.pdf | sort) cat output $outfile
 rm -f $outfile-p*.pdf