| # Fix an iOS-converted PNG | |
| fixpng () { | |
| if [ -z "$1" ]; then | |
| echo "Usage: fixpng <inputFile> [outputFile]" | |
| return -1 | |
| else | |
| inputFile=$1 | |
| # Only "png" and "PNG" are allowed | |
| pngRegex='.*.(png|PNG)$' | |
| if [[ $inputFile =~ $pngRegex ]]; then | |
| if [ -n "$2" ]; then | |
| # Use whatever name was provided | |
| outputFile=$2 | |
| else | |
| # Generate a filename, preserve file extension case. | |
| extension=${BASH_REMATCH[1]} | |
| outputFile=${inputFile%.$extension}-fixed.$extension | |
| fi | |
| echo "Converting $inputFile to $outputFile" | |
| xcrun -sdk iphoneos pngcrush -q -revert-iphone-optimizations $inputFile $outputFile | |
| else | |
| echo "Skipping $inputFile since it's not a png" | |
| fi | |
| fi | |
| } | |
| # Fix a whole mess of pngs at once | |
| fixpngs () { | |
| if [ -z "$1" ]; then | |
| echo "Usage: fixpng <inputFiles> [outputFile]" | |
| return -1 | |
| else | |
| for file in "$@"; do fixpng $file; done | |
| fi | |
| } |
These functions are now in my atomictools repository.