# Functions
> An assorted collection of useful OS X specific Bash-style functions. Part of [Awesome OS X Command Line](https://github.com/herrbischoff/awesome-osx-command-line).
## Table of Contents
- [Developer](#developer)
- [App Icons](#app-icons)
- [Finder](#finder)
## Developer
### App Icons
#### Create App Icon
Function to quickly create an application icon from 1024px master file.
```bash
function mkicns() {
if [[ -z "$@" ]]; then
echo "Input file missing"
else
filename=${1%.*}
mkdir $filename.iconset
sips -z 16 16 $1 --out $filename.iconset/icon_16x16.png
sips -z 32 32 $1 --out $filename.iconset/icon_16x16@2x.png
sips -z 32 32 $1 --out $filename.iconset/icon_32x32.png
sips -z 64 64 $1 --out $filename.iconset/icon_32x32@2x.png
sips -z 128 128 $1 --out $filename.iconset/icon_128x128.png
sips -z 256 256 $1 --out $filename.iconset/icon_128x128@2x.png
sips -z 256 256 $1 --out $filename.iconset/icon_256x256.png
sips -z 512 512 $1 --out $filename.iconset/icon_256x256@2x.png
sips -z 512 512 $1 --out $filename.iconset/icon_512x512.png
cp $1 $filename.iconset/icon_512x512@2x.png
iconutil -c icns $filename.iconset
rm -r $filename.iconset
fi
}
```
## Finder
## License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.