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convert an image to base64 string #util
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#!/bin/sh | |
# Examples: | |
# ./image64.sh myImage.png | |
# outputs: data:image/png;base64,xxxxx | |
# ./image64.sh myImage.png -img | |
# outputs: <img src="data:image/png;base64,xxxxx"> | |
filename=$(basename $1) | |
xtype=${filename##*.} | |
append="" | |
if [ $xtype == gif ]; then | |
append="data:image/gif;base64,"; | |
elif [ $xtype == jpeg ] || [ $xtype == jpg ]; then | |
append="data:image/jpeg;base64,"; | |
elif [ $xtype == png ]; then | |
append="data:image/png;base64,"; | |
elif [ $xtype == svg ]; then | |
append="data:image/svg+xml;base64,"; | |
elif [ $xtype == ico ]; then | |
append="data:image/vnd.microsoft.icon;base64,"; | |
fi | |
#Mathias Bynens - http://superuser.com/questions/120796/os-x-base64-encode-via-command-line | |
data=$(openssl base64 < $1 | tr -d '\n') | |
if [ "$#" -eq 2 ] && [ $2 == -img ]; then | |
data=\<img\ src\=\"$append$data\"\> | |
else | |
data=$append$data | |
fi | |
echo $data | pbcopy | |
echo "copied to clipboard" |
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