#!/usr/bin/env bash set -e set -x shopt -s dotglob readonly name="png" readonly ownership="Libpng Upstream " readonly subtree="ThirdParty/$name/vtk$name" readonly repo="https://gitlab.kitware.com/third-party/png.git" readonly tag="for/vtk" readonly paths=" .gitattributes CMakeLists.txt vtkpngConfig.h.in vtk_png_mangle.h ANNOUNCE CHANGES KNOWNBUG LICENSE README README.kitware.md TODO Y2KINFO png.c pngconf.h pngerror.c pnggccrd.c pngget.c png.h pngmem.c pngpread.c pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c pngtest.c pngtrans.c pngvcrd.c pngwio.c pngwrite.c pngwtran.c pngwutil.c " extract_source () { git_archive } . "${BASH_SOURCE%/*}/../update-common.sh"