#!/usr/bin/env bash

# -----------------------------------------------------------------------------
# Description:
#   Print SSH key.
#

# skip if CODESPACES is set
if [ -n "$CODESPACES" ]; then
    log_warn "Running in a GitHub Codespace"
    export SKIP_SSH_CONFIG=1
fi

# skip if SKIP_SSH_CONFIG is set
if [ -z "$SKIP_SSH_CONFIG" ]; then
    ssh_method="ed25519"

    ssh_target="${HOME}/.ssh"
    ssh_key="${ssh_target}/id_${ssh_method}"
    ssh_pub="${ssh_key}.pub"
    if [ ! -f "$ssh_key" ]; then
        ssh-keygen \
            -t "$ssh_method" \
            -f "$ssh_key" \
            -C "$(whoami)@$(hostname)-$(date -I)"
    fi

    cat "$ssh_pub"

    unset ssh_method ssh_target ssh_key ssh_pub
else
    log_warn "Skipping SSH configuration"
fi