Created
May 24, 2013 12:31
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Xcode prebuild script to burn git info into iOS app icon. Based on https://github.com/krzysztofzablocki/IconOverlaying and http://merowing.info/2013/03/overlaying-application-version-on-top-of-your-icon/, but moved into gist with some changes. Basics - rename your icons from Icon.png to Icon_base.png (etc).
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| # Burns build info into app icon | |
| # exit 0 | |
| # NOTE: This should still copy icons if git and convert are not installed... | |
| # first, confirm git and convert (ImageMagick) exist | |
| hash git 2>/dev/null || { echo >&2 "Git required, not installed. Aborting icon burn script."; exit 0; } | |
| hash /usr/local/bin/convert 2>/dev/null || { echo >&2 "Convert required, not installed. Aborting icon burn script."; exit 0; } | |
| commit=`git rev-parse --short HEAD` | |
| branch=`git rev-parse --abbrev-ref HEAD` | |
| version=`/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${INFOPLIST_FILE}"` | |
| function processIcon() { | |
| export PATH=$PATH:/usr/local/bin | |
| base_file=$1 | |
| base_path="appNameOrWhatever/Resources/Images/Icons/"$base_file | |
| if [[ ! -f ${base_path} || -z ${base_path} ]]; then | |
| return; | |
| fi | |
| target_file=`echo $base_file | sed "s/_base//"` | |
| target_path="${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/${target_file}" | |
| # echo ${target_path} | |
| if [ $CONFIGURATION = "Release" ]; then | |
| cp ${base_file} $target_path | |
| return | |
| fi | |
| width=`identify -format %w ${base_path}` | |
| convert -background '#0008' -fill white -gravity center -size ${width}x40\ | |
| caption:"${version} ${branch} ${commit}"\ | |
| ${base_path} +swap -gravity south -composite ${target_path} | |
| } | |
| processIcon "Icon_base.png" | |
| processIcon "Icon@2x_base.png" | |
| processIcon "Icon-72_base.png" | |
| processIcon "Icon-72@2x_base.png" |
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