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Easy start script: can choose DE and run it via xstartup

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This commit is contained in:
Dmitry Maksyoma 2021-07-18 01:04:33 +12:00
parent aeec23bd68
commit 33327c1159
1 changed files with 52 additions and 6 deletions
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58
builder/startup/deb/kasmvncserver-easy-start
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@ -5,16 +5,31 @@ set -e
display=:10 display=:10
interface=0.0.0.0 interface=0.0.0.0
cert_group=ssl-cert cert_group=ssl-cert
xstartup_script=~/.vnc/xstartup
declare -A all_desktop_environments=([Cinnamon]=cinnamon-session) declare -A all_desktop_environments=(
[Cinnamon]=cinnamon-session
[Mate]="XDG_CURRENT_DESKTOP=MATE dbus-launch --exit-with-session mate-session"
[LXDE]=lxsession [Lxqt]=startlxqt
[KDE]=startkde
[Gnome]="XDG_CURRENT_DESKTOP=GNOME dbus-launch --exit-with-session /usr/bin/gnome-session"
[XFCE]=xfce4-session)
detected_desktop_environments=() detected_desktop_environments=()
declare -A numbered_desktop_environments
debug() {
if [ -z "$debug" ]; then return; fi
echo "$@"
}
print_detected_desktop_environments() { print_detected_desktop_environments() {
declare -i i=1 declare -i i=1
echo "Detected Desktop Environments:" echo "Please choose Desktop Environment to run:"
for detected_de in "${detected_desktop_environments[@]}"; do for detected_de in "${detected_desktop_environments[@]}"; do
echo "[$i] $detected_de" echo "[$i] $detected_de"
numbered_desktop_environments[$i]=$detected_de
i+=1 i+=1
done done
} }
@ -22,9 +37,12 @@ print_detected_desktop_environments() {
detect_desktop_environments() { detect_desktop_environments() {
for de_name in "${!all_desktop_environments[@]}"; do for de_name in "${!all_desktop_environments[@]}"; do
local executable=${all_desktop_environments[$de_name]} local executable=${all_desktop_environments[$de_name]}
executable=($executable)
executable=${executable[-1]}
detected_desktop_environments+=("$de_name") if detect_desktop_environment "$de_name" "$executable"; then
detect_desktop_environment "$de_name" "$executable" detected_desktop_environments+=("$de_name")
fi
done done
} }
@ -33,8 +51,32 @@ detect_desktop_environment() {
local executable="$2" local executable="$2"
if command -v "$executable" &>/dev/null; then if command -v "$executable" &>/dev/null; then
echo "Detected $de_name" return 0
fi fi
return 1
}
de_cmd_from_name() {
de_cmd=${all_desktop_environments[$de_name]}
}
de_name_from_number() {
local de_number_to_run="$1"
de_name=${numbered_desktop_environments[$de_number_to_run]}
}
generate_xstartup() {
local de_name="$1"
de_cmd_from_name
cat <<-SCRIPT > "$xstartup_script"
#!/bin/sh
exec $de_cmd
SCRIPT
chmod +x "$xstartup_script"
} }
if [[ "$1" = "--help" ]]; then if [[ "$1" = "--help" ]]; then
@ -48,6 +90,7 @@ USAGE
fi fi
if [[ "$1" = "-d" ]]; then if [[ "$1" = "-d" ]]; then
debug=1
log_option="-log *:stderr:100" log_option="-log *:stderr:100"
fi fi
@ -71,7 +114,10 @@ fi
detect_desktop_environments detect_desktop_environments
print_detected_desktop_environments print_detected_desktop_environments
echo "Please choose Desktop Environment to run" read -r de_number_to_run
de_name_from_number "$de_number_to_run"
debug "You selected $de_name desktop environment"
generate_xstartup "$de_name"
vncserver $display -interface $interface vncserver $display -interface $interface
vncserver -kill $display vncserver -kill $display