1Password Exporter to CSV so that you can import it in Bitwarden

1password-exporter.sh

#!/bin/bash

# You may need to install 1Password CLI tools first.
# (https://support.1password.com/command-line-getting-started/#set-up-the-command-line-tool)
# After you installed 1Password CLI tools, make sure you are logged in.
# (https://support.1password.com/command-line-getting-started/#get-started-with-the-command-line-tool)

# TODO: Log in using the CLI and check if login success or not
# Run eval $(op signin my) to log in into 1Password
# If login success, run the command below. If not, print "Login error, exiting..." 

# Create file
FILE="1password-$(date "+%Y%m%d-%H%M%S").csv"
if [ -f "${FILE}" ]; then
        echo "file already exists '$1'"
        exit 1
fi

# Define items to print
ITEMS=$(op list items)
UUIDS=($(echo "${ITEMS}" | jq '.[] | .uuid' --raw-output))
ITEMS=()

# Append the data to the file
echo -ne "Exporting data (this may take a while)..."
printf "title,urls,username,password\n" >> "${FILE}"
for UUID in ${UUIDS[@]}; do
        echo -e "$(op get item "${UUID}" --fields title,url,username,password --format CSV)" >> "${FILE}"
        # Sleep as to not trigger rate limiter
        sleep 0.5
done

# And we're done!
echo -e "\nData exported to ${FILE}!"