dump_author.sh

#!/bin/bash
author_list=author.list
csv=author.csv

while IFS= read -r line;do
    [ -z "$line" ] && continue

    if grep "^$line," $csv 2>/dev/null; then
        grep "^$line," $csv >> $csv.tmp
        continue
    fi
    echo "$line" | grep " " && echo "$line,null,null" >> $csv.tmp && continue

    gh api /users/$line -q ". | {login,name,company}" > tmp
    sleep 1
    name=$(cat tmp | jq -r ".name" | sed 's/,/ /g')
    id=$(cat tmp | jq -r ".login")
    company=$(cat tmp | jq -r ".company" | sed 's/,/ /g')

    echo $id,$name,$company >> $csv.tmp

done < $author_list