| #!/bin/bash |
| |
| # Copyright 2013 Google Inc. |
| # |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| if [ "${1}" == '-h' ] || [ "${1}" == '--help' ] |
| then |
| echo 'test_all_pdfs.sh |
| Usage: Run from the trunk directory of a Skia tree to convert a folder of PDFs into PNGs. |
| Many threads will be run simultaneously using the "parallel" tool if that tool is |
| installed. "parallel" can be installed on linux using "sudo apt-get install parallel." |
| Requires that skdiff and pdfviewer have already been built. |
| |
| Arguments: |
| folder Folder containing PDF files. The PNG results will be placed in "folder/new". |
| If folder contains a folder named "old", the PNGs in "folder/new" will be |
| compared to PNGs in "folder/old" with the same name, and the differences |
| will be stored in a "folder/d".' |
| exit |
| fi |
| |
| # Early exit if pdfviewer has not been built. |
| # TODO (scroggo): Use release version if debug is unavailable |
| if [ ! -f out/Debug/pdfviewer ] |
| then |
| echo 'debug version of pdfviewer is required.' |
| exit |
| fi |
| |
| if [ -z $1 ] |
| then |
| echo 'folder is a required argument.' |
| exit |
| fi |
| |
| if [ ! -d $1 ] |
| then |
| echo 'folder must be a valid directory.' |
| exit |
| fi |
| |
| # Create the directory to contain the new results. If old new results exist, remove them. |
| if [ -d $1/new ] |
| then |
| rm -rf $1/new |
| fi |
| |
| mkdir $1/new/ |
| |
| # Run the script to read each PDF and convert it to a PNG. |
| if command -v parallel >/dev/null 2>&1 |
| then |
| echo 'Running in parallel' |
| ls -1 $1/*.pdf | sed "s/^/experimental\/PdfViewer\/scripts\/vm_pdf_viewer_run_one_pdf.sh /" \ |
| | parallel |
| else |
| echo 'Converting each file sequentially. Install "parallel" to convert in parallel.' |
| echo '"parallel" can be installed on linux with "sudo apt-get install parallel".' |
| ls -1 $1/*.pdf | xargs experimental/PdfViewer/scripts/vm_pdf_viewer_run_one_pdf.sh |
| fi |
| |
| # Next, compare to the old results. Exit now if there is no folder with old results. |
| if [ ! -d $1/old ] |
| then |
| exit |
| fi |
| |
| # Check to make sure that skdiff has been built. |
| RELEASE_SKDIFF=out/Release/skdiff |
| DEBUG_SKDIFF=out/Debug/skdiff |
| if [ -f $RELEASE_SKDIFF ] |
| then |
| SKDIFF=$RELEASE_SKDIFF |
| elif [ -f $DEBUG_SKDIFF ] |
| then |
| SKDIFF=$DEBUG_SKDIFF |
| else |
| echo 'Build skdiff in order to do comparisons.' |
| exit |
| fi |
| |
| # Create the diff folder, after deleting old diffs if necessary. |
| if [ -d $1/d ] |
| then |
| rm -rf $1/d |
| fi |
| |
| mkdir $1/d |
| |
| $SKDIFF $1/old $1/new $1/d |