diff options
Diffstat (limited to 'xvfb-run')
| -rw-r--r-- | xvfb-run | 88 |
1 files changed, 54 insertions, 34 deletions
@@ -1,6 +1,21 @@ #!/bin/sh - -# $Id: xvfb-run 2027 2004-11-16 14:54:16Z branden $ +# --- T2-COPYRIGHT-NOTE-BEGIN --- +# This copyright note is auto-generated by ./scripts/Create-CopyPatch. +# +# T2 SDE: package/.../xorg-server/xvfb-run.sh +# Copyright (C) 2005 The T2 SDE Project +# Copyright (C) XXXX - 2005 Debian +# +# More information can be found in the files COPYING and README. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. A copy of the +# GNU General Public License can be found in the file COPYING. +# --- T2-COPYRIGHT-NOTE-END --- + +# $Id$ +# from: http://necrotic.deadbeast.net/xsf/XFree86/trunk/debian/local/xvfb-run # This script starts an instance of Xvfb, the "fake" X server, runs a command # with that server available, and kills the X server when done. The return @@ -16,7 +31,7 @@ SERVERNUM=99 AUTHFILE= ERRORFILE=/dev/null STARTWAIT=3 -XVFBARGS="-screen 0 640x480x8" +XVFBARGS="-screen 0 640x480x24" LISTENTCP="-nolisten tcp" XAUTHPROTO=. @@ -49,7 +64,10 @@ Usage: $PROGNAME [OPTION ...] COMMAND Run COMMAND (usually an X client) in a virtual X server environment. Options: -a --auto-servernum try to get a free server number, starting at - --server-num + --server-num (deprecated, use --auto-display + instead) +-d --auto-display use the X server to find a display number + automatically -e FILE --error-file=FILE file used to store xauth errors and Xvfb output (default: $ERRORFILE) -f FILE --auth-file=FILE file used to store auth cookie @@ -81,22 +99,9 @@ find_free_servernum() { echo $i } -# Clean up files -clean_up() { - if [ -e "$AUTHFILE" ]; then - XAUTHORITY=$AUTHFILE xauth remove ":$SERVERNUM" >>"$ERRORFILE" 2>&1 - fi - if [ -n "$XVFB_RUN_TMPDIR" ]; then - if ! rm -r "$XVFB_RUN_TMPDIR"; then - error "problem while cleaning up temporary directory" - exit 5 - fi - fi -} - # Parse the command line. -ARGS=$(getopt --options +ae:f:hn:lp:s:w: \ - --long auto-servernum,error-file:,auth-file:,help,server-num:,listen-tcp,xauth-protocol:,server-args:,wait: \ +ARGS=$(getopt --options +ade:f:hn:lp:s:w: \ + --long auto-servernum,auto-display,error-file:,auth-file:,help,server-num:,listen-tcp,xauth-protocol:,server-args:,wait: \ --name "$PROGNAME" -- "$@") GETOPT_STATUS=$? @@ -110,6 +115,7 @@ eval set -- "$ARGS" while :; do case "$1" in -a|--auto-servernum) SERVERNUM=$(find_free_servernum) ;; + -d|--auto-display) AUTO_DISPLAY=1 ;; -e|--error-file) ERRORFILE="$2"; shift ;; -f|--auth-file) AUTHFILE="$2"; shift ;; -h|--help) SHOWHELP="yes" ;; @@ -136,44 +142,58 @@ if [ -z "$*" ]; then exit 2 fi -if ! which xauth >/dev/null; then +if ! type xauth >/dev/null; then error "xauth command not found" exit 3 fi -# tidy up after ourselves -trap clean_up EXIT - +# Set up the temp dir for the pid and X authorization file +XVFB_RUN_TMPDIR="$(mktemp --directory --tmpdir $PROGNAME.XXXXXX)" # If the user did not specify an X authorization file to use, set up a temporary # directory to house one. if [ -z "$AUTHFILE" ]; then - XVFB_RUN_TMPDIR="$(mktemp -d -t $PROGNAME.XXXXXX)" - AUTHFILE="$XVFB_RUN_TMPDIR/Xauthority" + AUTHFILE=$(mktemp -p "$XVFB_RUN_TMPDIR" Xauthority.XXXXXX) fi # Start Xvfb. MCOOKIE=$(mcookie) + +if [ -z "$AUTO_DISPLAY" ]; then + # Old style using a pre-computed SERVERNUM + XAUTHORITY=$AUTHFILE Xvfb ":$SERVERNUM" $XVFBARGS $LISTENTCP >>"$ERRORFILE" \ + 2>&1 & + XVFBPID=$! +else + # New style using Xvfb to provide a free display + PIDFILE=$(mktemp -p "$XVFB_RUN_TMPDIR" pid.XXXXXX) + SERVERNUM=$(XAUTHORITY=$AUTHFILE Xvfb -displayfd 1 $XVFBARGS $LISTENTCP \ + 2>"$ERRORFILE" & echo $! > $PIDFILE) + XVFBPID=$(cat $PIDFILE) +fi +sleep "$STARTWAIT" + XAUTHORITY=$AUTHFILE xauth source - << EOF >>"$ERRORFILE" 2>&1 add :$SERVERNUM $XAUTHPROTO $MCOOKIE EOF -XAUTHORITY=$AUTHFILE Xvfb ":$SERVERNUM" $XVFBARGS $LISTENTCP >>"$ERRORFILE" \ - 2>&1 & -XVFBPID=$! -sleep "$STARTWAIT" -if ! kill -0 $XVFBPID 2>/dev/null; then - echo "Xvfb failed to start" >&2 - exit 1 -fi # Start the command and save its exit status. set +e -DISPLAY=:$SERVERNUM XAUTHORITY=$AUTHFILE "$@" 2>&1 +DISPLAY=:$SERVERNUM XAUTHORITY=$AUTHFILE "$@" RETVAL=$? set -e # Kill Xvfb now that the command has exited. kill $XVFBPID +# Clean up. +XAUTHORITY=$AUTHFILE xauth remove ":$SERVERNUM" >"$ERRORFILE" 2>&1 +if [ -n "$XVFB_RUN_TMPDIR" ]; then + if ! rm -r "$XVFB_RUN_TMPDIR"; then + error "problem while cleaning up temporary directory" + exit 5 + fi +fi + # Return the executed command's exit status. exit $RETVAL |