此脚本只针对ios开发，mac下android的图标需要另外修改脚本执行，同时launchImages的尺寸是基于16:9，18:9的比例调整。如果要生成icons和launchImages只需要在目录下建立此脚本文件并将icon(png、jpg、jpeg)、launchImage_16_9、launchImage_18_9(png、jpg、jpeg)放于.sh脚本同目录即可，若要同步修改xcode项目内assets相关信息，则把脚本置于xcode项目所在目录(.xcodeproj文件父目录)
#!/bin/sh
# 一键创建icons
IconWithSize() {
imageOutPath="Icons/icon_$1x$1.png"
imageOutOtherPath="Icons/icon_$1x$1-1.png"
if [ -e "$imageOutPath" ];
then
sips -Z $1 icon.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -Z $1 icon.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 $1 成功😎" || echo "😭提示:\t生成尺寸 $1 失败😭"
}
LaunchWithSize() {
case $1 in
"480")
imageOutPath="Launch/launchImage_1x.png"
imageOutOtherPath="Launch/launchImage_1x-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 480 320 launchImage_16_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 480 320 launchImage_16_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 1x 成功😎" || echo "😭提示:\t生成尺寸 1x 失败😭"
;;
"960")
imageOutPath="Launch/launchImage_2x.png"
imageOutOtherPath="Launch/launchImage_2x-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 960 640 launchImage_16_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 960 640 launchImage_16_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 2x 成功😎" || echo "😭提示:\t生成尺寸 2x 失败😭"
;;
"1136")
imageOutPath="Launch/launchImage_retina4.png"
imageOutOtherPath="Launch/launchImage_retina4-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 1136 640 launchImage_16_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 1136 640 launchImage_16_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 retina4 成功😎" || echo "😭提示:\t生成尺寸 retina4 失败😭"
;;
"1334")
imageOutPath="Launch/launchImage_4.7.png"
imageOutOtherPath="Launch/launchImage_4.7-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 1334 750 launchImage_16_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 1334 750 launchImage_16_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 4.7 成功😎" || echo "😭提示:\t生成尺寸 4.7 失败😭"
;;
"2208")
imageOutPath="Launch/launchImage_5.5.png"
imageOutOtherPath="Launch/launchImage_5.5-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 2208 1242 launchImage_16_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 2208 1242 launchImage_16_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 5.5 成功😎" || echo "😭提示:\t生成尺寸 5.5 失败😭"
;;
"2436")
imageOutPath="Launch/launchImage_5.8.png"
imageOutOtherPath="Launch/launchImage_5.8-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 2436 1125 launchImage_18_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 2436 1125 launchImage_18_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 5.8 成功😎" || echo "😭提示:\t生成尺寸 5.8 失败😭"
;;
"2688")
imageOutPath="Launch/launchImage_6.5.png"
imageOutOtherPath="Launch/launchImage_6.5-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 2688 1242 launchImage_18_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 2688 1242 launchImage_18_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 6.5 成功😎" || echo "😭提示:\t生成尺寸 6.5 失败😭"
;;
"1792")
imageOutPath="Launch/launchImage_6.1.png"
imageOutOtherPath="Launch/launchImage_6.1-1.png"
if [ -e "$imageOutPath" ];
then
sips -z 1792 828 launchImage_18_9.png --out $imageOutOtherPath > /dev/null 2>&1
else
sips -z 1792 828 launchImage_18_9.png --out $imageOutPath > /dev/null 2>&1
fi
[ $? -eq 0 ] && echo "😎提示:\t生成尺寸 6.1 成功😎" || echo "😭提示:\t生成尺寸 6.1 失败😭"
;;
esac
}
ConvertToPng() {
imgType=`sips -g format $1 | awk -F: '{print $2}'`
typeStr=`echo $imgType`
if [ "$typeStr" = "png" ]
then
echo "$1为png图片，不需要转换"
else
echo "$1格式需要转换"
filename=$1
filehead=${filename%.*}
sips -s format png $1 --out ./${filehead}.png > /dev/null 2>&1
[ $? -eq 0 ] && echo "🤗转换图片为png成功🤗" || echo "😱转换图片为png失败😱"
echo "删除原来图片"
rm -f $1
fi
}
JudgeIsImage() {
filename=$1
filelast=${filename##*.}
typeStr=`echo $filelast`
if [ "$typeStr" == "png" ] || [ "$typeStr" == "jpg" ] || [ "$typeStr" == "jpeg" ]
then
return 0
else
echo "$1非图片格式，无法转换"
return -1
fi
}
createIcons() {
echo "\n\t开始生成app icon\n"
iconSize=$1
sleep 0.5
for size in ${iconSize[@]}
do
IconWithSize $size
done
echo "\n\t 生成app icon 结束👏"
icon_contents_json_path="${project_path}/Icons/Contents.json"
echo "生成Icon对应的配置文件 Contents.json"
echo '{
"images" : [
{
"size" : "20x20",
"idiom" : "iphone",
"filename" : "icon_40x40.png",
"scale" : "2x"
},
{
"size" : "20x20",
"idiom" : "iphone",
"filename" : "icon_60x60.png",
"scale" : "3x"
},
{
"size" : "29x29",
"idiom" : "iphone",
"filename" : "icon_58x58.png",
"scale" : "2x"
},
{
"size" : "29x29",
"idiom" : "iphone",
"filename" : "icon_87x87.png",
"scale" : "3x"
},
{
"size" : "40x40",
"idiom" : "iphone",
"filename" : "icon_80x80.png",
"scale" : "2x"
},
{
"size" : "40x40",
"idiom" : "iphone",
"filename" : "icon_120x120.png",
"scale" : "3x"
},
{
"size" : "60x60",
"idiom" : "iphone",
"filename" : "icon_120x120-1.png",
"scale" : "2x"
},
{
"size" : "60x60",
"idiom" : "iphone",
"filename" : "icon_180x180.png",
"scale" : "3x"
},
{
"size" : "1024x1024",
"idiom" : "ios-marketing",
"filename" : "icon_1024x1024.png",
"scale" : "1x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}' > ${icon_contents_json_path}
}
createLaunchImages() {
echo "\n\t 开始生成app 启动图片"
launchSize=$1
sleep 0.5
for size in ${launchSize[@]}
do
LaunchWithSize $size
done
echo "\n\t 生成app 启动图片 结束👏"
launch_contents_json_path="${project_path}/Launch/Contents.json"
echo "生成LaunchImage对应的配置文件 Contents.json"
echo '{
"images" : [
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_6.5.png",
"minimum-system-version" : "12.0",
"subtype" : "2688h",
"scale" : "3x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_6.1.png",
"minimum-system-version" : "12.0",
"subtype" : "1792h",
"scale" : "2x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_5.8.png",
"minimum-system-version" : "11.0",
"subtype" : "2436h",
"scale" : "3x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_5.5.png",
"minimum-system-version" : "8.0",
"subtype" : "736h",
"scale" : "3x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_4.7.png",
"minimum-system-version" : "8.0",
"subtype" : "667h",
"scale" : "2x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_2x.png",
"minimum-system-version" : "7.0",
"scale" : "2x"
},
{
"orientation" : "portrait",
"idiom" : "iphone",
"extent" : "full-screen",
"filename" : "launchImage_retina4.png",
"minimum-system-version" : "7.0",
"subtype" : "retina4",
"scale" : "2x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}' > ${launch_contents_json_path}
}
#进入目录
project_path=$(cd `dirname $0`; pwd)
echo "**********进入文件目录**********"
echo $project_path
cd $project_path
#转变图片格式
echo "转变图片格式为 png"
for file in ./*
do
if [ -f "$file" ]
then
imgFile=$(basename $file)
JudgeIsImage $imgFile
isImg=$?
if [ $isImg -eq 0 ]
then
ConvertToPng $imgFile
fi
fi
done
#检查icon和launchImage文件
echo "检测是否存在文件 icon.png"
if [ -f ./icon.png ];
then
echo "检测是否存在目录 Icons"
if [ -d ./Icons ];
then
echo "Icons 目录存在，清空目录"
rm -rf Icons/*;
else
echo "Icons 目录不存在，创建目录"
mkdir -p Icons
fi
iconSize=(40 58 60 80 87 120 120 180 1024)
createIcons $iconSize
else
echo "icon.png 不存在，不用生成对应icon资源"
fi
echo "检测是否存在文件 launchImage_16_9.png launchImage_18_9.png"
if [ -f ./launchImage_16_9.png ] && [ -f ./launchImage_18_9.png ];
then
echo "检测是否存在目录 Launch"
if [ -d ./Launch ];
then
echo "Launch 目录存在，清空目录"
rm -rf Launch/*;
else
echo "Launch 目录不存在，创建目录"
mkdir -p Launch
fi
launchSize=(960 1136 1334 2208 2436 2688 1792)
createLaunchImages $launchSize
else
echo "launchImage.png 不存在或者图片只有一张，不用生成对应launchImage资源"
fi
#检测是否存在项目
project_name=Test
target=$project_name
docnt=1
echo "检测是否存在xcode项目"
if [ ! -f "${project_path}/${project_name}/${target}.xcodeproj" ];
then
echo "xcode项目不存在，请输入项目名:"
read project_name
target=$project_name
else
echo "项目存在"
fi
if [ ! -f "${project_path}/${project_name}/${target}.xcodeproj" ];
then
echo "xcode项目依然不存在，准备退出程序"
exit 0
fi
assets_path="${project_path}/${project_name}/${target}/Assets.xcassets"
appicon_path=${assets_path}/AppIcon.appiconset
launch_path=${assets_path}/LaunchImage.launchimage
echo "清空原 icon 目录"
rm -rf ${appicon_path}/*
echo "清空原 launchimg 目录"
rm -rf ${launch_path}/*
echo "替换项目 icon 和 LaunchImage "
cp -r Icons/. ${appicon_path}
cp -r Launch/. ${launch_path}
echo "清空 icon 和 LaunchImage "
rm -rf Icons
rm -rf Launch
rm -rf icon.png
rm -rf launchImage_16_9.png
rm -rf launchImage_18_9.png
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