hooks/check_swappy_abi_version.sh

#!/bin/bash

SWAPPY_GL_H="include/swappy/swappyGL.h"
SWAPPY_GL_EXTRA_H="include/swappy/swappyGL_extra.h"
SWAPPY_VK_H="include/swappy/swappyVk.h"
SWAPPY_VK_EXTRA_H="include/swappy/swappyVk_extra.h"
SWAPPY_COMMON_H="include/swappy/swappy_common.h"

SWAPPY_HEADERS=($SWAPPY_GL_H $SWAPPY_GL_EXTRA_H $SWAPPY_VK_H $SWAPPY_VK_EXTRA_H $SWAPPY_COMMON_H)

files=$2
headerChanged=0
for file in ${files[@]}; do
    for header in ${SWAPPY_HEADERS[@]}; do
      if [[ $file =~ $header ]]; then
        headerChanged=1
        break
      fi
    done
    if [ $headerChanged -eq "0" ]; then
      break
    fi

    majorVersion=`git show $1 $SWAPPY_COMMON_H | grep "#define SWAPPY_MAJOR_VERSION" | wc -l`
    minorVersion=`git show $1 $SWAPPY_COMMON_H | grep "#define SWAPPY_MINOR_VERSION" | wc -l`
    # echo "version_files $version_files"
    if [[ $majorVersion -eq "0" && $minorVersion -eq "0" ]]; then
      echo "Did you break ABI without changing SWAPPY_MAJOR_VERSION/SWAPPY_MINOR_VERSION ?"
      exit 1
    fi

done
exit 0