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- #!/bin/bash
- # Generate 3 images from the specified one
- # takes two parameters"
- # The image to be resized
- # The new image base name
- # The base image size
- # Generates:
- # A new image at the base size, this will be named <new image base name>.png
- # A new image at 2x the base size, this will be named <new image base name>@2x.png
- # A new image at 3x the base size, this will be named <new image base name>@3x.png
- image=$1
- size=$2
- base=$3
- if [ ${size} == 'app' ]; then
- sizes=(29 58 87 40 80 120 76 152 228 60 120 180)
- sips -z ${sizes[0]} ${sizes[0]} $image --out ${base}-${sizes[0]}.png &>/dev/null
- sips -z ${sizes[1]} ${sizes[1]} $image --out ${base}-${sizes[0]}@2x.png &>/dev/null
- sips -z ${sizes[2]} ${sizes[2]} $image --out ${base}-${sizes[0]}@3x.png &>/dev/null
- sips -z ${sizes[3]} ${sizes[3]} $image --out ${base}-${sizes[3]}.png &>/dev/null
- sips -z ${sizes[4]} ${sizes[4]} $image --out ${base}-${sizes[3]}@2x.png &>/dev/null
- sips -z ${sizes[5]} ${sizes[5]} $image --out ${base}-${sizes[3]}@3x.png &>/dev/null
- sips -z ${sizes[6]} ${sizes[6]} $image --out ${base}-${sizes[6]}.png &>/dev/null
- sips -z ${sizes[7]} ${sizes[7]} $image --out ${base}-${sizes[6]}@2x.png &>/dev/null
- # sips -z ${sizes[8]} ${sizes[8]} $image --out ${base}-${sizes[6]}@3x.png &>/dev/null
- # sips -z ${sizes[9]} ${sizes[9]} $image --out ${base}-${sizes[9]}.png &>/dev/null
- sips -z ${sizes[10]} ${sizes[10]} $image --out ${base}-${sizes[9]}@2x.png &>/dev/null
- sips -z ${sizes[11]} ${sizes[11]} $image --out ${base}-${sizes[9]}@3x.png &>/dev/null
- elif [ ${size} == 'watch' ]; then
- sizes=(29 58 24 48 44 88 86 172 98 196 27 55 )
- sips -z ${sizes[0]} ${sizes[0]} $image --out ${base}-${sizes[0]}.png &>/dev/null
- sips -z ${sizes[1]} ${sizes[1]} $image --out ${base}-${sizes[0]}@2x.png &>/dev/null
- sips -z ${sizes[3]} ${sizes[3]} $image --out ${base}-${sizes[2]}.png &>/dev/null
- sips -z ${sizes[5]} ${sizes[5]} $image --out ${base}-${sizes[4]}.png &>/dev/null
- sips -z ${sizes[7]} ${sizes[7]} $image --out ${base}-${sizes[6]}.png &>/dev/null
- sips -z ${sizes[9]} ${sizes[9]} $image --out ${base}-${sizes[8]}.png &>/dev/null
- sips -z ${sizes[11]} ${sizes[11]} $image --out ${base}-${sizes[10]}.png &>/dev/null
- elif [ ${size} == 'mac' ]; then
- sizes=(16 32 32 64 128 256 256 512)
- sips -z ${sizes[0]} ${sizes[0]} $image --out ${base}-${sizes[0]}.png &>/dev/null
- sips -z ${sizes[1]} ${sizes[1]} $image --out ${base}-${sizes[0]}@2x.png &>/dev/null
- sips -z ${sizes[2]} ${sizes[2]} $image --out ${base}-${sizes[2]}.png &>/dev/null
- sips -z ${sizes[3]} ${sizes[3]} $image --out ${base}-${sizes[2]}@2x.png &>/dev/null
- sips -z ${sizes[4]} ${sizes[4]} $image --out ${base}-${sizes[4]}.png &>/dev/null
- sips -z ${sizes[5]} ${sizes[5]} $image --out ${base}-${sizes[4]}@2x.png &>/dev/null
- sips -z ${sizes[6]} ${sizes[6]} $image --out ${base}-${sizes[6]}.png &>/dev/null
- sips -z ${sizes[7]} ${sizes[7]} $image --out ${base}-${sizes[6]}@2x.png &>/dev/null
- else
- sizes=(${size} $[size + size] $[size + size + size])
- sips -z ${sizes[0]} ${sizes[0]} $image --out ${base}.png &>/dev/null
- sips -z ${sizes[1]} ${sizes[1]} $image --out ${base}@2x.png &>/dev/null
- sips -z ${sizes[2]} ${sizes[2]} $image --out ${base}@3x.png &>/dev/null
- fi
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