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quickfzf 0.3
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@zen0bit
zen0bit committed Oct 13, 2023
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330 changes: 238 additions & 92 deletions quickfzf
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# Description: Uses fzf to provide a simple TUI for quickemu and quickget
# License MIT

# Define variables
progname="${progname:="${0##*/}"}"
version="0.24"
#EDITOR="nano"
configfile=~/.config/quickfzf/config
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 'Simple TUI for quickemu\n%s: v.%s\nquickemu: v.%s\n' "$progname" "$version" "$(quickemu --version)"
if [ -f "$configfile" ]; then
printf 'custom command:\nquickemu %s\n' "$(cat "$configfile")"
fi
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 '\nPress 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)
quickemu custom command (q)
or run an existing one? (press anything else)\n"
read -rn 1 -s start
case $start in
c ) todo="create";;
e ) todo="edit";;
q ) todo="custom";;
* ) todo="run";;
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')
choices=$(quickget "$os" | sed 1d)
tui_define_variables() {
progname="${progname:="${0##*/}"}"
version='0.3'
#EDITOR='nano'
configdir="$HOME/.config/$progname"
vms=(*.conf)
TMP="/tmp/$progname"
# Set traps to catch the signals and exit gracefully
trap 'exit' INT
trap 'exit' EXIT
# Dependency check: check if fzf,quickemu is installed and can be executed
if ! command -v quickemu >/dev/null 2>&1; then
echo 'You are missing quickemu...' && exit 1
fi
QUICKGET=$(command -v quickget) || exit 2
if ! command -v fzf >/dev/null 2>&1; then
echo 'You are missing fzf...' && exit 3
fi
qcommand="quickemu < ${configdir}/command -vm"
}
tui_display_header() {
printf 'Simple TUI for quickemu\n%s: v.%s\nquickemu: v.%s\n' "$progname" "$version" "$(quickemu --version)"
if [ -z "$EDITOR" ]; then
echo 'editor: Not set! edit configs will not work!'
else
echo "editor: $EDITOR"
fi
printf 'Workdir:\n %s\n' "$(pwd)"
if [ -f "${configdir}/command" ]; then
printf '\ncustom command:\n quickemu %s\n' "$(cat "${configdir}/command")"
fi
if [ -f "${configdir}/vm" ]; then
printf '\nVMs config:\n-------------\n%s\n' "$(cat "${configdir}/vm")"
fi
printf '\nPrepared VMs:\n-------------\n'
}
tui_print_available_VMs() {
if [ ${#vms[@]} -eq 0 ]; then
echo 'No VMs found.'
exit 1
else
printf '%s\n' "${vms[@]%.*}"
echo '-------------'
printf 'Press CTRL+c anytime to kill %s' "$progname"
fi
}
tui_action_prompt_fzf() {
start=$(printf "Do you want to...
run VM
create new VM
advance settings" | fzf --height 10% --layout=reverse --info=inline --header-lines=1)
case $start in
c|'create new VM' ) todo='create';;
a|'advance settings' ) todo='advanced';;
r|'run VM' ) todo='run';;
esac
}
fzf_get_releases() {
release=$(echo "$choices" | grep 'Releases' | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose Release')
}
fzf_get_editions() {
edition=$(echo "$choices" | grep 'Editions' | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose Edition')
}
tui_create_VM() {
os=$("$QUICKGET" | sed 1d | cut -d':' -f2 | grep -o '[^ ]*' | fzf --cycle --header='Choose OS to download')
choices=$("$QUICKGET" "$os" | sed 1d)
# Get the release and edition to download, if necessary
if [ "$(echo "$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"
if [ -z "$os" ]; then exit 100
elif [ "$(echo "$choices" | wc -l)" = 1 ]; then
fzf_get_releases || exit 101
printf '\n Trying to download %s %s...\n\n' "$os" "$release"
"$QUICKGET" "$os" "$release" || exit 104
cat "${configdir}/vm" >> $(ls -t | head -n1)
else
# get release
release=$(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" "$edition"
fzf_get_releases || exit 102
fzf_get_editions || exit 103
printf '\n Trying to download %s %s %s...\n\n' "$os" "$release" "$edition"
"$QUICKGET" "$os" "$release" "$edition" || exit 105
echo "${configdir}/vm" >> ./"$(ls -t | head -n1)"
fi

# edit VM's config'
elif [ "$todo" = "edit" ]; then
editconfig=$(ls | grep '.conf' | fzf --cycle --header='Choose config to edit')
"$EDITOR" "$editconfig"

# create quickemu custom command
elif [ "$todo" = "custom" ]; then
}
tui_edit_default_VMs_config() {
printf 'For example:\ncpu_cores="2"\nram="4G"\n'
${EDITOR} ${configdir}/vm
}
tui_edit_VM_config() {
find *.conf | fzf --cycle --header='Choose config to edit' --height 10% --layout=reverse --info=inline --preview 'cat {}' --bind 'enter:become($EDITOR {})' || exit 104
}
tui_custom_quickemu_command() {
custom=$(echo "edit delete"| grep -o '[^ ]*' | fzf --cycle --header='Edit or delete custom command?')
if [ "$custom" = "edit" ]; then
quickemu
printf '\nEnter quickemu custom command:\n'
read -r qcommand
mkdir -p ~/.config/quickfzf
echo "$qcommand" > "$configfile"
printf '\nEnter quickemu custom command:\n For example:--public-dir ~/Downloads\n:'
read -r command
mkdir -p "$configdir"
echo "$command" > "${configdir}/command"
elif [ "$custom" = "delete" ]; then
rm -r ~/.config/quickfzf
rm "${configdir}/command"
fi

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

# Run chosen VM
}
tui_choose_VM_to_run() {
chosen=$(printf '%s\n' "${vms[@]%.*}" | fzf --cycle --header='Choose VM to run' --height 50% --layout=reverse --info=inline --preview 'cat {}.conf')
}
tui_run_VM() {
printf '\n Starting %s...\n\n' "$chosen"
if [ -f "$configfile" ]; then
quickemu $(cat "$configfile") -vm "$chosen".conf
if [ -f "${configdir}/command" ]; then
quickemu < "${configdir}/command" -vm "$chosen".conf
else
quickemu -vm "$chosen".conf
fi
fi
exit 0
}
quickget_add_distro() {
echo "for now with yad only" #TODO
yad --form --field="Pretty name" "" --field="Name" "" --field="Releases" "" --field="Editions" "" --field="URL" "" --field="ISO" "" --field="Checksum file" "" > "${TMP}/template"
PRETTY_NAME="$(cat "${TMP}/template" | cut -d'|' -f1)"
NAME="$("${TMP}/template" > cut -d'|' -f2)"
RELEASES="$(cat "${TMP}/template" | cut -d'|' -f3)"
EDITIONS="$(cat "${TMP}/template" | cut -d'|' -f4)"
URL="$(cat "${TMP}/template" | cut -d'|' -f5)"
ISO="$(cat "${TMP}/template" | cut -d'|' -f6)"
CHECKSUM_FILE="$(cat "${TMP}/template" | cut -d'|' -f7)"
cat <<EOF > "${TMP}/template"
#32
$NAME) PRETTY_NAME="$PRETTY_NAME";;
#line 184+
$NAME \\
#line 262+
function releases_$NAME() {
echo $RELEASES
}
function editions_$NAME() {
echo $EDITIONS
}
#line 1052+
function get_$NAME() {
local EDITION="\${1:-}"
local HASH=""
local ISO="$ISO"
local URL="$URL"
HASH="\$(wget -q -O- \${URL}/\${CHECKSUM_FILE} | grep (\${ISO} | cut -d' ' -f4)"
echo "\${URL}/\${ISO}" "\${HASH}"
}
EOF
diff "${TMP}/template" "quickget"
}
function quickget_get_releases_and_editions() {
result=$(quickget "$os" | sed 1d | cut -d':' -f2)
releases=$(echo "$result" | head -1)
editions=$(echo "$result" | tail -1)
}
function desktop_entry_create() {
cat <<EOF > "${DESKTOP_FILE}"
[Desktop Entry]
Version=$version
Type=$type
Name=$name
GenericName=$progname
Comment=$comment
Exec=$execmd
Icon=$icon
Terminal=$terminal
X-MultipleArgs=$args
Type=$type
Categories=$categories
StartupNotify=$notify
MimeType=$mime
Keywords=$keyword
EOF
}
quickget_test_download_ISOs() {
rm -r "${TMP}"
mkdir -p "$TMP" && cd "$TMP"
touch "${TMP}/test"
"$QUICKGET" | sed 1d | cut -d':' -f2 | grep -o '[^ ]*' > supported
while read -r get_name; do
echo "Trying $get_name..."
mkdir -p "${TMP}/_distros/$get_name" && cd "${TMP}/_distros/$get_name"
releases=$("$QUICKGET" "$get_name" | grep 'Releases' | cut -d':' -f2 | sed 's/^ //' | sed 's/ *$//')
echo "$releases" > releases
editions=$("$QUICKGET" "$get_name" | grep 'Editions' | cut -d':' -f2 | sed 's/^ //' | sed 's/ *$//')
echo "$editions" > editions
if [ -z "$editions" ]; then
for release in $releases; do
echo "$get_name" >> "${TMP}/test"
timeout 3 "$QUICKGET" -t "$get_name" "${release}" >> "${TMP}/test" && $(killall zsync >> /dev/null)
done
else
while read -r release; do
for edition in $editions; do
echo "$get_name" >> "${TMP}/test"
timeout 3 "$QUICKGET" -t "$get_name" "${release}" "${edition}" >> "${TMP}/test" && $(killall zsync >> /dev/null)
done
done < releases
fi
cd "$TMP"
done < supported
printf "\nDone"
}
tui_advanced_menu() {
advance=$(printf "Do you want to...
default VMs config
edit VM config
quickemu custom command
add distro to quickget
test distro sources" | fzf --height 10% --layout=reverse --info=inline --header-lines=1)
case $advance in
'default VMs config' ) tui_edit_default_VMs_config;;
'edit VM config' ) tui_edit_VM_config;;
'quickemu custom command' ) tui_custom_quickemu_command;;
'add distro to quickget' ) quickget_add_distro;;
'test distro sources' ) quickget_test_download_ISOs;;
esac
}
tui_what_to_do() {
if [ "$#" -eq "1" ]; then
todo="$1"
fi
case $todo in
advanced ) tui_advanced_menu;;
create ) tui_create_VM || exit 200;;
edit ) tui_edit_VM_config || exit 201;;
custom ) tui_custom_quickemu_command || exit 202;;
run )
tui_choose_VM_to_run || exit 203
tui_run_VM || exit 204
;;
esac
}
tui_run() {
tui_define_variables || exit 4
tui_display_header || exit 5
tui_print_available_VMs || exit 6
tui_action_prompt_fzf || exit 7
tui_what_to_do || exit 8
}
while true
do
tui_run
exit 0
done

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