apply

#!/bin/bash
set -xeuo pipefail

# This script can be used from a Fedora container to add myself as a user,
# install a few bare neccesities, apply my chezmoi configuration and transform
# into a shell.

SUDO=sudo
if [[ $(id -u) = 0 ]]; then
    SUDO=
fi

install_specs=()
for cmd in sudo git passwd tmux; do
    if ! command -v "${cmd}" &>/dev/null; then
        install_specs+=("/usr/bin/${cmd}")
    fi
done

if [ ${#install_specs[@]} -ne 0 ]; then
    # minimize impact of crazy rpmmd sizes
    disable_repos=(fedora-modular updates-modular fedora-cisco-openh264)
    $SUDO dnf install -y "${install_specs[@]}" --disablerepo "$(IFS=, ; echo "${disable_repos[*]}")"
fi

TARGET_USER=$(id -un)
if [[ $TARGET_USER = root ]]; then
    useradd -G wheel jlebon
    passwd --delete jlebon
    TARGET_USER=jlebon
fi

eval "cd ~${TARGET_USER}"

sudo -u "${TARGET_USER}" sh -c "$(curl -fsLS get.chezmoi.io)" -- init --apply jlebon
# Assume we're already in a tmux session. This file is used by `.tmux.conf`.
# Ideally we would detect automatically and get rid of this ($TMUX isn't what
# we need, since here we're running in a container).
sudo -u "${TARGET_USER}" touch .tmux.conf.nested

# enter user shell; this ensures a bashrc reload if we're already that user
exec sudo -i -u "${TARGET_USER}"