WordCamp Kraków 2024 get.gravatars.sh

get.gravatars.sh

#!/usr/bin/env bash
#
# emails list, one per line
#
list=./list.txt
#
# gravatar size
#
size=2500
#
mkdir gravatars
#
# get
#
cat list | while read i
do
    a=$(echo -n $i | md5sum|awk {"print \$1"})
    filename=$(echo $i|tr "@" "-"|tr "." "_")
    wget https://gravatar.com/avatar/$a?s=${size} -O gravatars/$i
done
#
# add proper extensions
#
cd gravatars
file --mime-type *|grep image/jpeg|tr ":" " "|awk '{print $1}'|grep -v "jpg$"|while read i
do
    mv $i $i.jpg
done
file --mime-type *|grep image/png|tr ":" " "|awk '{print $1}'|grep -v "png$"|while read i
do
    mv $i $i.png
done
cd -