DistroHopper/quickfzf

#!/usr/bin/bash

# Author: zenobit
# Description: Uses fzf to provide a simple TUI for quickemu and quickget
# License MIT

# Define variables
progname="${progname:="${0##*/}"}"
version="0.23"
#EDITOR="nano"
vms=(*.conf)

# Set traps to catch the signals and exit gracefully
trap "exit" INT
trap "exit" EXIT

# Dependency check: check if fzf is installed and can be executed
if ! command -v fzf >/dev/null 2>&1; then
    echo "You are missing fzf..." && exit 255
fi

if ! command -v quickemu >/dev/null 2>&1; then
    echo "You are missing quickemu..." && exit 255
fi

QUICKGET=$(command -v quickget) || exit 255

# Display header
printf '%s: v.%s\nquickemu: v.%s\n' "$progname" "$version" "$(quickemu --version)"
if [ -z "$EDITOR" ]
then
    echo "editor: Not set! edit configs will not work!"
else
    echo "editor: $EDITOR"
fi
printf '\n Workdir: %s\n\n Prepared VMs:\n-------------\n' "$(pwd)"

# Check if there are any VMs
if [ ${#vms[@]} -eq 0 ]; then
    echo "No VMs found."
    exit 1
fi

# Print the names of the available VMs
printf "%s\n" "${vms[@]%.*}"
echo "-------------"

printf 'Press CTRL+c anytime to kill %s\n\n' "$progname"

# Action prompt
printf " Do you want to create a new VM? (c)
 edit VM's config file (e)
 or run an existing one? (press anything)\n"
read -rn 1 -s start
case $start in
    c ) todo="create";;
    e ) todo="edit";;
esac

# If the user chose to create a new VM
if [ "$todo" = "create" ]; then
    os=$(quickget | sed 1d | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose OS to download')
fi

# Get the release and edition to download, if necessary
choices=$(quickget "$os" | sed 1d)
if [ "$todo" = "edit" ]; then
    editconfig=$(ls | grep '.conf' | fzf --cycle --header='Choose config to edit')
    "$EDITOR" "$editconfig" 
elif [ "$(echo "$choices" | wc -l)" = 1 ]; then
    # get release
    release=$(echo "$choices" | grep 'Releases' | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose Release')
    # downloading
    printf '\n Trying to download %s %s...\n\n' "$os" "$release"
    quickget "$os" "$release"
else
    # get release
    release=$(echo "$choices" | grep 'Releases' | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose Release')
    # get edition
    edition=$(echo "$choices" | grep 'Editions' | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose Edition')
    # downloading
    printf '\n Trying to download %s %s %s...\n\n' "$os" "$release" "$edition"
    quickget "$os" "$release" "$edition"
fi

# choose VM to run
chosen=$(echo "$(ls *.conf 2>/dev/null | sed 's/\.conf$//')" | fzf --cycle --header='Choose VM to run')

# Run chosen VM
printf '\n Starting %s...\n\n' "$chosen"
quickemu -vm "$chosen.conf"

exit 0