xephwrap: Add Xephyr wrapper script

This commit is contained in:
Salt 2018-10-12 21:34:55 -05:00
parent 482622fab8
commit 0167f78ad7

66
xephwrap Executable file
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#! /usr/bin/env bash
#
# xephwrap.sh
# Copyright (C) 2018 salt <salt@lap-th-e560-0>
#
# Distributed under terms of the MIT license.
#
name="$(basename $0 .sh)"
function log() {
[ -z ${1+x} ] && return 1
printf "\e[94m$name\e[0m: $1\n"
}
function xprompt() {
[ -z ${1+x} ] && return 2
[ -z ${2+x} ] || default="$2"; suffix=" [$default]"
read -p "$1$suffix: "
if [ "$REPLY" == "" ]; then
export REPLY="$2"
fi
}
function validatedep() {
[ -z ${1+x} ] && return 2
if ! which "$1" > /dev/null 2>&1; then
return 1
fi
return 0
}
# Validate dependencies
for dep in Xephyr; do
if ! validatedep "$dep"; then
log "Failed to validate dependency: \"$dep\""
exit 1
fi
done
# Prompt for user interaction
xprompt "Size" "1280x720"
size="$REPLY"
xprompt "Display" "10"
display="$REPLY"
if ! [ "$display" -ge "-1" ]; then
log "Invalid response for display: \"$display\""
exit 4
fi
if [ "$display" == "$DISPLAY" ]; then
log "Response matches host display: \"$display\""
exit 5
fi
# Start the server up
Xephyr \
-ac \
-screen "$size" \
:"$display" \
&
disown
log "Started Xephyr server"
exit 0