99 lines
2.2 KiB
Bash
Executable File
99 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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if [ -r "${XDG_CONFIG_HOME:-$HOME/.config}/X11/xserverrc" ]; then
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server=${XDG_CONFIG_HOME:-$HOME/.config}/X11/xserverrc
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elif [ -r "$HOME/.xserverrc" ]; then
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server=$HOME/.xserverrc
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else
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server=/etc/X11/xinit/xserverrc
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fi
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if [ -r "${XDG_CONFIG_HOME:-$HOME/.config}/X11/xsession" ]; then
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client=${XDG_CONFIG_HOME:-$HOME/.config}/X11/xsession
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elif [ -r "$HOME/.xsession" ]; then
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client="$HOME/.xsession"
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else
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client=/etc/X11/xinit/xinitrc
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fi
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# Automatically determine an unused $DISPLAY
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d=0
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while true; do
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[ -e "/tmp/.X$d-lock" ] || [ -S "/tmp/.X11-unix/X$d" ] || break
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d=$((d + 1))
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done
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display=":$d"
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unset d
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if [ -z "${XAUTHORITY+x}" ]; then
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XAUTHORITY=$HOME/.Xauthority
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export XAUTHORITY
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fi
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removelist=
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# check for GNU hostname
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if hostname --version >/dev/null 2>&1; then
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if ! hostname --version 2>&1 | grep GNU -q; then
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hostname=$(hostname -f)
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fi
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fi
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if [ -z "$hostname" ]; then
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hostname=$(hostname)
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fi
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authdisplay=${display:-:0}
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mcookie=$(/usr/bin/mcookie)
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if [ -z "${mcookie+x}" ]; then
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echo "Couldn't create cookie"
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exit 1
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fi
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dummy=0
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# create a file with auth information for the server. ':0' is a dummy.
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xserverauthfile=$(mktemp --tmpdir serverauth.XXXXXXXXXX)
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trap "rm -f '$xserverauthfile'" HUP INT QUIT ILL TRAP BUS TERM
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xauth -q -f "$xserverauthfile" <<EOF
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add :$dummy . $mcookie
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EOF
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serverargs=${serverargs}" -auth "${xserverauthfile}
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# now add the same credentials to the client authority file
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# if '$displayname' already exists do not overwrite it as another
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# server may need it. Add them to the '$xserverauthfile' instead.
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for displayname in $authdisplay $hostname$authdisplay; do
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authcookie=$(xauth list "$displayname" | sed -n "s/.*$displayname[[:space:]*].*[[:space:]*]//p") 2>/dev/null
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if [ -n "${authcookie+x}" ]; then
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xauth -q <<EOF
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add $displayname . $mcookie
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EOF
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removelist="$displayname $removelist"
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else
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dummy=$((dummy + 1))
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xauth -q -f "$xserverauthfile" <<EOF
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add :$dummy . $authcookie
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EOF
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fi
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done
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xinit $client -- $server $serverargs $display
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retval=$?
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if [ -z "${removelist+x}" ]; then
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xauth remove $removelist
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fi
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if [ x"$xserverauthfile" != x ]; then
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rm -f "$xserverauthfile"
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fi
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if command -v deallocvt >/dev/null 2>&1; then
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deallocvt
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fi
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exit $retval
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