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MasterPassword/Scripts/convertImages

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#! /usr/bin/env bash
source bashlib
shopt -s nullglob
emit "Converting iTunesArtwork"
icons=(
[29]="Icon-Small.png"
[50]="Icon-Small-50.png"
[58]="Icon-Small@2x.png"
[57]="Icon.png"
[72]="Icon-72.png"
[114]="Icon@2x.png"
)
cd "${0%/*}/../Resources"
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for size in "${!icons[@]}"; do
file=${icons[size]}
[[ iTunesArtwork.png -nt $file ]] || continue
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emit "$file ($size px)" --
convert "iTunesArtwork.png" -resize "${size}x${size}" "$file"
emit -$?
done
echo
emit "Converting @2x artwork"
for file in ./{,Guide,Lock,Background}/*@2x.png; do
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inArray "${file##*/}" "${icons[@]}" && continue
[[ $file -nt ${file/@2x} ]] || continue
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emit "${file/@2x}" --
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convert "$file" -filter box -resize 50% -unsharp 0x1 "${file/@2x}"
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emit -$?
done