1 #!/bin/bash 2 3 # Copyright 2013 Google Inc. 4 # 5 # Use of this source code is governed by a BSD-style license that can be 6 # found in the LICENSE file. 7 8 if [ "${1}" == '-h' ] || [ "${1}" == '--help' ] 9 then 10 echo 'test_all_pdfs.sh 11 Usage: Run from the trunk directory of a Skia tree to convert a folder of PDFs into PNGs. 12 Many threads will be run simultaneously using the "parallel" tool if that tool is 13 installed. "parallel" can be installed on linux using "sudo apt-get install parallel." 14 Requires that skdiff and pdfviewer have already been built. 15 16 Arguments: 17 folder Folder containing PDF files. The PNG results will be placed in "folder/new". 18 If folder contains a folder named "old", the PNGs in "folder/new" will be 19 compared to PNGs in "folder/old" with the same name, and the differences 20 will be stored in a "folder/d".' 21 exit 22 fi 23 24 # Early exit if pdfviewer has not been built. 25 # TODO (scroggo): Use release version if debug is unavailable 26 if [ ! -f out/Debug/pdfviewer ] 27 then 28 echo 'debug version of pdfviewer is required.' 29 exit 30 fi 31 32 if [ -z $1 ] 33 then 34 echo 'folder is a required argument.' 35 exit 36 fi 37 38 if [ ! -d $1 ] 39 then 40 echo 'folder must be a valid directory.' 41 exit 42 fi 43 44 # Create the directory to contain the new results. If old new results exist, remove them. 45 if [ -d $1/new ] 46 then 47 rm -rf $1/new 48 fi 49 50 mkdir $1/new/ 51 52 # Run the script to read each PDF and convert it to a PNG. 53 if command -v parallel >/dev/null 2>&1 54 then 55 echo 'Running in parallel' 56 ls -1 $1/*.pdf | sed "s/^/experimental\/PdfViewer\/scripts\/vm_pdf_viewer_run_one_pdf.sh /" \ 57 | parallel 58 else 59 echo 'Converting each file sequentially. Install "parallel" to convert in parallel.' 60 echo '"parallel" can be installed on linux with "sudo apt-get install parallel".' 61 ls -1 $1/*.pdf | xargs experimental/PdfViewer/scripts/vm_pdf_viewer_run_one_pdf.sh 62 fi 63 64 # Next, compare to the old results. Exit now if there is no folder with old results. 65 if [ ! -d $1/old ] 66 then 67 exit 68 fi 69 70 # Check to make sure that skdiff has been built. 71 RELEASE_SKDIFF=out/Release/skdiff 72 DEBUG_SKDIFF=out/Debug/skdiff 73 if [ -f $RELEASE_SKDIFF ] 74 then 75 SKDIFF=$RELEASE_SKDIFF 76 elif [ -f $DEBUG_SKDIFF ] 77 then 78 SKDIFF=$DEBUG_SKDIFF 79 else 80 echo 'Build skdiff in order to do comparisons.' 81 exit 82 fi 83 84 # Create the diff folder, after deleting old diffs if necessary. 85 if [ -d $1/d ] 86 then 87 rm -rf $1/d 88 fi 89 90 mkdir $1/d 91 92 $SKDIFF $1/old $1/new $1/d 93
