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@dfreniche
Created November 2, 2017 10:09
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Build Phase Script for adding version information to app icon
#!/bin/sh
if [ $CONFIGURATION = "Release" ]; then
echo "NOT DOING ICON CHANGE"
exit 0
fi
echo $CONFIGURATION
echo "*** STARTED ICON CHANGE ***"
export PATH=/opt/local/bin/:/opt/local/sbin:$PATH:/usr/local/bin:
convertPath=`which convert`
echo ${convertPath}
if [[ ! -f ${convertPath} || -z ${convertPath} ]]; then
echo "WARNING: Skipping Icon versioning, you need to install ImageMagick, you can use brew to simplify process:
brew install imagemagick"
exit 0;
fi
gsPath=`which gs`
echo ${gsPath}
if [[ ! -f ${gsPath} || -z ${gsPath} ]]; then
echo "WARNING: Skipping Icon versioning, you need to install ghostscript (fonts) first, you can use brew to simplify process:
brew install ghostscript"
exit 0;
fi
git=`sh /etc/profile; which git`
build_num=`"$git" rev-list --all |wc -l`
branch=`"$git" rev-parse --abbrev-ref HEAD`
commit=`"$git" rev-parse --short HEAD`
version=`/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${INFOPLIST_FILE}"`
DIR="${BASH_SOURCE%/*}"
if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
git=`sh /etc/profile; which git`
build_num=`"$git" rev-list --all |wc -l`
branch=`"$git" rev-parse --abbrev-ref HEAD`
commit=`"$git" rev-parse --short HEAD`
version=`/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "${INFOPLIST_FILE}"`
if [[ $CONFIGURATION == *Debug* ]]; then
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $build_num-$branch" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
else
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $build_num" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
fi
echo "Updated ${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
branch="${branch}->${BUNDLE_DISPLAY_NAME_SUFFIX}"
#SRCROOT=..
#CONFIGURATION_BUILD_DIR=.
#UNLOCALIZED_RESOURCES_FOLDER_PATH=.
#commit="3783bab"
#branch="master"
#version="3.4"
#build_num="9999"
shopt -s extglob
build_num="${build_num##*( )}"
shopt -u extglob
caption="${version} ($build_num)\n${branch}\n${commit}"
echo $caption
function abspath() { pushd . > /dev/null; if [ -d "$1" ]; then cd "$1"; dirs -l +0; else cd "`dirname \"$1\"`"; cur_dir=`dirs -l +0`; if [ "$cur_dir" == "/" ]; then echo "$cur_dir`basename \"$1\"`"; else echo "$cur_dir/`basename \"$1\"`"; fi; fi; popd > /dev/null; }
function processIcon() {
base_file=$1
cd "${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}"
base_path=`find . -name ${base_file}`
real_path=$( abspath "${base_path}" )
echo "base path ${real_path}"
if [[ ! -f ${base_path} || -z ${base_path} ]]; then
return;
fi
# TODO: if they are the same we need to fix it by introducing temp
target_file=`basename $base_path`
target_path="${CONFIGURATION_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/${target_file}"
base_tmp_normalizedFileName="${base_file%.*}-normalized.${base_file##*.}"
base_tmp_path=`dirname $base_path`
base_tmp_normalizedFilePath="${base_tmp_path}/${base_tmp_normalizedFileName}"
stored_original_file="${base_tmp_normalizedFilePath}-tmp"
if [[ -f ${stored_original_file} ]]; then
echo "found previous file at path ${stored_original_file}, using it as base"
mv "${stored_original_file}" "${base_path}"
fi
if [ $CONFIGURATION = *Release* ]; then
cp "${base_path}" "$target_path"
return 0;
fi
echo "Reverting optimized PNG to normal"
# Normalize
echo "xcrun -sdk iphoneos pngcrush -revert-iphone-optimizations -q ${base_path} ${base_tmp_normalizedFilePath}"
xcrun -sdk iphoneos pngcrush -revert-iphone-optimizations -q "${base_path}" "${base_tmp_normalizedFilePath}"
# move original pngcrush png to tmp file
echo "moving pngcrushed png file at ${base_path} to ${stored_original_file}"
#rm "$base_path"
mv "$base_path" "${stored_original_file}"
# Rename normalized png's filename to original one
echo "Moving normalized png file to original one ${base_tmp_normalizedFilePath} to ${base_path}"
mv "${base_tmp_normalizedFilePath}" "${base_path}"
width=`identify -format %w ${base_path}`
height=`identify -format %h ${base_path}`
band_height=$((($height * 47) / 100))
band_position=$(($height - $band_height))
text_position=$(($band_position - 3))
point_size=$(((13 * $width) / 100))
echo "Image dimensions ($width x $height) - band height $band_height @ $band_position - point size $point_size"
#
# blur band and text
#
convert ${base_path} -blur 10x8 /tmp/blurred.png
convert /tmp/blurred.png -gamma 0 -fill white -draw "rectangle 0,$band_position,$width,$height" /tmp/mask.png
convert -size ${width}x${band_height} xc:none -fill 'rgba(0,0,0,0.2)' -draw "rectangle 0,0,$width,$band_height" /tmp/labels-base.png
convert -background none -size ${width}x${band_height} -pointsize $point_size -fill white -gravity center -gravity South caption:"$caption" /tmp/labels.png
convert ${base_path} /tmp/blurred.png /tmp/mask.png -composite /tmp/temp.png
rm /tmp/blurred.png
rm /tmp/mask.png
#
# compose final image
#
filename=New${base_file}
convert /tmp/temp.png /tmp/labels-base.png -geometry +0+$band_position -composite /tmp/labels.png -geometry +0+$text_position -geometry +${w}-${h} -composite "${target_path}"
# clean up
rm /tmp/temp.png
rm /tmp/labels-base.png
rm /tmp/labels.png
echo "Overlayed ${target_path}"
}
icon_count=`/usr/libexec/PlistBuddy -c "Print CFBundleIcons:CFBundlePrimaryIcon:CFBundleIconFiles" "${CONFIGURATION_BUILD_DIR}/${INFOPLIST_PATH}" | wc -l`
last_icon_index=$((${icon_count} - 2))
i=0
while [ $i -lt $last_icon_index ]; do
icon=`/usr/libexec/PlistBuddy -c "Print CFBundleIcons:CFBundlePrimaryIcon:CFBundleIconFiles:$i" "${CONFIGURATION_BUILD_DIR}/${INFOPLIST_PATH}"`
if [[ $icon == *.png ]] || [[ $icon == *.PNG ]]
then
processIcon $icon
else
processIcon "${icon}.png"
processIcon "${icon}@2x.png"
fi
let i=i+1
done
# Workaround to fix issue#16 to use wildcard * to actually find the file
# Only 72x72 and 76x76 that we need for ipad app icons
processIcon "AppIcon72x72~ipad*"
processIcon "AppIcon72x72@2x~ipad*"
processIcon "AppIcon76x76~ipad*"
processIcon "AppIcon76x76@2x~ipad*"
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