github.com/pdfcpu/pdfcpu@v0.11.1/_scripts/optimizeDir.sh (about)

     1  #!/bin/sh
     2  
     3  # Copyright 2018 The pdfcpu Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #	http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # eg: ./optimizeDir.sh ~/pdf/big ~/pdf/out
    18  
    19  if [ $# -ne 2 ]; then
    20      echo "usage: ./optimizeDir.sh inDir outDir"
    21      exit 1
    22  fi
    23  
    24  out=$2
    25  
    26  #rm -drf $out/*
    27  
    28  #set -e
    29  
    30  new=_new
    31  
    32  for pdf in $1/*.pdf
    33  do
    34  	#echo $pdf
    35  	
    36  	f=${pdf##*/}
    37  	#echo f = $f
    38  	
    39  	f1=${f%.*}
    40  	#echo f1 = $f1
    41  	
    42  	cp $pdf $out/$f
    43  	
    44  	out1=$out/$f1$new.pdf
    45  	pdfcpu optimize -verbose -stats=stats.csv $out/$f $out1 &> $out/$f1.log
    46  	if [ $? -eq 1 ]; then
    47          echo "optimization error: $pdf -> $out1"
    48          echo
    49  		continue
    50      else
    51          echo "optimization success: $pdf -> $out1"
    52      fi
    53  	
    54  	out2=$out/$f1$new$new.pdf
    55  	pdfcpu optimize -verbose -stats=statsNew.csv $out1 $out2 &> $out/$f1$new.log
    56  	if [ $? -eq 1 ]; then
    57          echo "optimization error: $out1 -> $out2"
    58      else
    59          echo "optimization success: $out1 -> $out2"
    60      fi
    61  	
    62  	echo
    63  	
    64  done