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July 31, 2013 23:22
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| #!/bin/bash | |
| # Favicon and Apple Touch Icon Generator | |
| # | |
| # This bash script takes an image as a parameter, and uses ImageMagick to convert it to several | |
| # other formats used on modern websites. The following copies are generated: | |
| # | |
| # * apple-touch-icon-144x144-precomposed.png | |
| # * apple-touch-icon-114x114-precomposed.png | |
| # * apple-touch-icon-57x57-precomposed.png | |
| # * apple-touch-icon-72x72-precomposed.png | |
| # * apple-touch-icon-precomposed.png | |
| # * apple-touch-icon.png | |
| # * favicon.ico | |
| # | |
| # Concept from http://bergamini.org/computers/creating-favicon.ico-icon-files-with-imagemagick-convert.html | |
| CONVERT_CMD=`which convert` | |
| SRC_IMAGE=$1 | |
| PWD=`pwd` | |
| if [ -z $CONVERT_CMD ] || [ ! -f $CONVERT_CMD ] || [ ! -x $CONVERT_CMD ]; | |
| then | |
| echo "ImageMagick needs to be installed to run this script" | |
| exit; | |
| fi | |
| if [ -z $SRC_IMAGE ]; | |
| then | |
| echo "You must supply a source image as the argument to this command." | |
| exit; | |
| fi | |
| if [ ! -f $SRC_IMAGE ]; | |
| then | |
| echo "Source image \"$SRC_IMAGE\" does not exist." | |
| exit; | |
| fi | |
| echo "Generating square base image" | |
| $CONVERT_CMD $SRC_IMAGE -resize 256x256! -transparent white $PWD/favicon-256.png | |
| echo "Generating various sizes for ico" | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 16x16 $PWD/favicon-16.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 32x32 $PWD/favicon-32.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 64x64 $PWD/favicon-64.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 128x128 $PWD/favicon-128.png | |
| echo "Generating ico" | |
| $CONVERT_CMD $PWD/favicon-16.png $PWD/favicon-32.png $PWD/favicon-64.png $PWD/favicon-128.png $PWD/favicon-256.png -colors 256 $PWD/favicon.ico | |
| echo "Generating touch icons" | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 57x57 $PWD/apple-touch-icon.png | |
| cp $PWD/apple-touch-icon.png $PWD/apple-touch-icon-precomposed.png | |
| cp $PWD/apple-touch-icon.png $PWD/apple-touch-icon-57x57-precomposed.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 72x72 $PWD/apple-touch-icon-72x72-precomposed.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 114x114 $PWD/apple-touch-icon-114x114-precomposed.png | |
| $CONVERT_CMD $PWD/favicon-256.png -resize 144x144 $PWD/apple-touch-icon-144x144-precomposed.png | |
| echo "Removing temp files" | |
| rm -rf $PWD/favicon-16.png | |
| rm -rf $PWD/favicon-32.png | |
| rm -rf $PWD/favicon-64.png | |
| rm -rf $PWD/favicon-128.png | |
| rm -rf $PWD/favicon-256.png |
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not actually mine, can't find the source to credit him, if you know it please let me know