export group members from gitlab

gitlab-export-group-members.sh

#!/bin/bash

# usage:
# ./gitlab-export-users-in-group.sh 2 > users.csv

if [ "$#" -ne 1 ]; then
    echo "Usage: $0 <group_id> - obtain from the overview page of your group"
    exit 1
fi

if [ -z "$GL_TOKEN" ]; then
    echo "define GL_TOKEN env var"
    exit 1
fi

echo "source,target"

PROJECT_ID=$1
PAGE=1
while true
do
    URL="https://joshjohanning-refactored-space-broccoli-4j4vwg549593jr57-80.preview.app.github.dev/api/v4/groups/$PROJECT_ID/members?per_page=100&page=$PAGE"
            RESPONSE=$(curl -s --header "PRIVATE-TOKEN: $GL_TOKEN" $URL)

    echo "$RESPONSE" | jq '.[].username' | tr -d '"' | sed 's/$/,/'

    # Break loop when there are no more pages
    if [ "$RESPONSE" = "[]" ]
    then
        break
    fi
    PAGE=$((PAGE+1))
done