xenocara/app/xinit/startx.cpp

260 lines
6.3 KiB
C++

XCOMM!SHELL_CMD
XCOMM $Xorg: startx.cpp,v 1.3 2000/08/17 19:54:29 cpqbld Exp $
XCOMM
XCOMM This is just a sample implementation of a slightly less primitive
XCOMM interface than xinit. It looks for user .xinitrc and .xserverrc
XCOMM files, then system xinitrc and xserverrc files, else lets xinit choose
XCOMM its default. The system xinitrc should probably do things like check
XCOMM for .Xresources files and merge them in, startup up a window manager,
XCOMM and pop a clock and serveral xterms.
XCOMM
XCOMM Site administrators are STRONGLY urged to write nicer versions.
XCOMM
XCOMM $XFree86: xc/programs/xinit/startx.cpp,v 3.16tsi Exp $
#if defined(__SCO__) || defined(__UNIXWARE__)
XCOMM Check for /usr/bin/X11 and BINDIR in the path, if not add them.
XCOMM This allows startx to be placed in a place like /usr/bin or /usr/local/bin
XCOMM and people may use X without changing their PATH.
XCOMM Note that we put our own bin directory at the front of the path, and
XCOMM the standard SCO path at the back, since if you are using the Xorg
XCOMM server theres a pretty good chance you want to bias the Xorg clients
XCOMM over the old SCO X11R5 clients.
XCOMM First our compiled path
bindir=BINDIR
scobindir=/usr/bin/X11
case $PATH in
*:$bindir | *:$bindir:* | $bindir:*) ;;
*) PATH=$bindir:$PATH ;;
esac
XCOMM Now the "SCO" compiled path
case $PATH in
*:$scobindir | *:$scobindir:* | $scobindir:*) ;;
*) PATH=$PATH:$scobindir ;;
esac
XCOMM Bourne shell does not automatically export modified environment variables
XCOMM so export the new PATH just in case the user changes the shell
export PATH
XCOMM Set up the XMERGE env var so that dos merge is happy under X
if [ -f /usr/lib/merge/xmergeset.sh ]; then
. /usr/lib/merge/xmergeset.sh
elif [ -f /usr/lib/merge/console.disp ]; then
XMERGE=`cat /usr/lib/merge/console.disp`
export XMERGE
fi
userclientrc=$HOME/.startxrc
sysclientrc=LIBDIR/sys.startxrc
scouserclientrc=$HOME/.xinitrc
scosysclientrc=XINITDIR/xinitrc
#else
userclientrc=$HOME/.xinitrc
sysclientrc=XINITDIR/xinitrc
#endif
userserverrc=$HOME/.xserverrc
sysserverrc=XINITDIR/xserverrc
defaultclient=XTERM
defaultserver=XSERVER
defaultclientargs=""
defaultserverargs=""
clientargs=""
serverargs=""
if [ -f $userclientrc ]; then
defaultclientargs=$userclientrc
elif [ -f $sysclientrc ]; then
defaultclientargs=$sysclientrc
#if defined(__SCO__) || defined(__UNIXWARE__)
elif [ -f $scouserclientrc ]; then
defaultclientargs=$scouserclientrc
elif [ -f $scosysclientrc ]; then
defaultclientargs=$scosysclientrc
#endif
fi
#if defined(__SCO__) || defined(__UNIXWARE__)
XCOMM SCO -t option: do not start an X server
case $1 in
-t) if [ -n "$DISPLAY" ]; then
REMOTE_SERVER=TRUE
shift
else
echo "DISPLAY environment variable not set"
exit 1
fi
;;
esac
#endif
if [ -f $userserverrc ]; then
defaultserverargs=$userserverrc
elif [ -f $sysserverrc ]; then
defaultserverargs=$sysserverrc
fi
whoseargs="client"
while [ x"$1" != x ]; do
case "$1" in
XCOMM '' required to prevent cpp from treating "/*" as a C comment.
/''*|\./''*)
if [ "$whoseargs" = "client" ]; then
if [ x"$clientargs" = x ]; then
client="$1"
else
clientargs="$clientargs $1"
fi
else
if [ x"$serverargs" = x ]; then
server="$1"
else
serverargs="$serverargs $1"
fi
fi
;;
--)
whoseargs="server"
;;
*)
if [ "$whoseargs" = "client" ]; then
clientargs="$clientargs $1"
else
XCOMM display must be the FIRST server argument
if [ x"$serverargs" = x ] && @@
expr "$1" : ':[0-9][0-9]*$' > /dev/null 2>&1; then
display="$1"
else
serverargs="$serverargs $1"
fi
fi
;;
esac
shift
done
XCOMM process client arguments
if [ x"$client" = x ]; then
XCOMM if no client arguments either, use rc file instead
if [ x"$clientargs" = x ]; then
client="$defaultclientargs"
else
client=$defaultclient
fi
fi
XCOMM process server arguments
if [ x"$server" = x ]; then
XCOMM if no server arguments or display either, use rc file instead
if [ x"$serverargs" = x -a x"$display" = x ]; then
server="$defaultserverargs"
else
server=$defaultserver
fi
fi
if [ x"$XAUTHORITY" = x ]; then
XAUTHORITY=$HOME/.Xauthority
export XAUTHORITY
fi
removelist=
XCOMM set up default Xauth info for this machine
case `uname` in
Linux*)
if [ -z "`hostname --version 2>&1 | grep GNU`" ]; then
hostname=`hostname -f`
else
hostname=`hostname`
fi
;;
*)
hostname=`hostname`
;;
esac
authdisplay=${display:-:0}
#if defined(HAS_COOKIE_MAKER) && defined(MK_COOKIE)
mcookie=`MK_COOKIE`
#else
mcookie=`dd if=/dev/random bs=16 count=1 2>/dev/null | hexdump -e \\"%08x\\"`
if test x"$mcookie" = x; then
echo "Couldn't create cookie"
exit 1
fi
#endif
dummy=0
XCOMM create a file with auth information for the server. ':0' is a dummy.
xserverauthfile=$HOME/.serverauth.$$
trap "rm -f $xserverauthfile" ERR HUP INT QUIT ILL TRAP KILL BUS TERM
xauth -q -f $xserverauthfile << EOF
add :$dummy . $mcookie
EOF
serverargs=${serverargs}" -auth "${xserverauthfile}
XCOMM now add the same credentials to the client authority file
XCOMM if '$displayname' already exists do not overwrite it as another
XCOMM server man need it. Add them to the '$xserverauthfile' instead.
for displayname in $authdisplay $hostname$authdisplay; do
authcookie=`XAUTH list "$displayname" @@
| sed -n "s/.*$displayname[[:space:]*].*[[:space:]*]//p"` 2>/dev/null;
if [ "z${authcookie}" = "z" ] ; then
XAUTH -q << EOF
add $displayname . $mcookie
EOF
removelist="$displayname $removelist"
else
dummy=$(($dummy+1));
XAUTH -q -f $xserverauthfile << EOF
add :$dummy . $authcookie
EOF
fi
done
#if defined(__SCO__) || defined(__UNIXWARE__)
if [ "$REMOTE_SERVER" = "TRUE" ]; then
exec SHELL_CMD ${client}
else
XINIT $client $clientargs -- $server $display $serverargs
fi
#else
XINIT $client $clientargs -- $server $display $serverargs
#endif
if [ x"$removelist" != x ]; then
XAUTH remove $removelist
fi
if [ x"$xserverauthfile" != x ]; then
rm -f $xserverauthfile
fi
/*
* various machines need special cleaning up
*/
#ifdef __linux__
if command -v deallocvt > /dev/null 2>&1; then
deallocvt
fi
#endif
#ifdef macII
Xrepair
screenrestore
#endif
#if defined(sun)
kbd_mode -a
#endif