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IABSD.fr/xenocara/app/xinit/startx.cpp
matthieu
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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