migrate_github_plugin.sh

#!/bin/bash
# file: migrate_github_plugin.sh
# date: 2018-06-30
# license: GPLv3 https://www.gnu.org/licenses/gpl-3.0.txt
# author: nanpuyue <nanpuyue@gmail.com> https://blog.nanpuyue.com

search_account_meta(){
    grep -r "$*" ??/|awk -F':' '{print $1}'|uniq
}

search_account_meta2(){
    grep -r "$*" ??/|awk -F':' '{print $1}'|uniq|\
    while read line;do
        echo -e "---\n$line:"
        cat $line
        echo
    done
}

migrate_github_plugin(){
    local external_id_info access_token account_id userinfo username github_uid email
    external_id_info="$(git config -lf $1)"
    access_token=$(echo "$external_id_info"|grep -Po "(?<=github_oauth\:)[0-9a-f]*(?=\.)")
    if [ -n "$access_token" ]; then
        account_id=$(echo "$external_id_info"|grep -Po "(?<=accountid\=)[0-9]*")
        echo -e "---\naccess_token: \t$access_token" >> ../migrate.log
        echo -e "account_id:\t$account_id" >> ../migrate.log
        userinfo=$(curl -s https://api.github.com/user?access_token=${access_token})
        if ( echo "$userinfo"|grep -q "Bad credentials" ); then
            echo "$account_id $access_token" >> ../bad_credentials.txt
            echo "bad credentials" >> ../migrate.log
            echo "account $account_id: bad credentials"
            rm -rvf "$1"
            echo
            return 1
        fi
        username=$(echo "$userinfo"|jq .login|tr -d '"')
        echo -e "username:\t$username" >> ../migrate.log
        github_uid=$(echo "$userinfo"|jq .id)
        echo -e "github_uid:\t$github_uid" >> ../migrate.log
        email=$(echo "$userinfo"|jq .email|tr -d '"')
        echo -e "email:\t\t$email" >> ../migrate.log
        if [[ "$github_uid" != null ]]; then
            local external_id_new="github-oauth:$github_uid"
            local file=$(echo -n "$external_id_new"|sha1sum|tr -d ' -'|sed -r 's#^(\w{2})#\1/#')
            mkdir -p $(dirname $file) || true
            git config -f "$file" "externalId.${external_id_new}.accountId" "$account_id" &&\
                echo -e "file:\t\t$file" >> ../migrate.log
            [[ "$email" != null ]] &&\
                git config -f "$file" "externalId.${external_id_new}.email" "$email"
            cat "$file"
            rm -rvf "$1"
            echo
        fi
    fi
}

https://blog.nanpuyue.com/2018/044.html