diff options
Diffstat (limited to 'freebsd/files/xvfb-run.sh')
-rw-r--r-- | freebsd/files/xvfb-run.sh | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/freebsd/files/xvfb-run.sh b/freebsd/files/xvfb-run.sh new file mode 100644 index 0000000..b4fd5a0 --- /dev/null +++ b/freebsd/files/xvfb-run.sh @@ -0,0 +1,118 @@ +#!/bin/sh +# --- 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: xvfb-run 2166 2005-01-27 07:54:19Z branden $ +# 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 +# value of the command becomes the return value of this script. +# +# If anyone is using this to build a Debian package, make sure the package +# Build-Depends on xvfb, xbase-clients, and xfonts-base. +# +# This script has been modified by Robin Haberkorn to remove dependencies on +# GNU `fmt` and `getopt` for BSD compatibility. + +set -e + +PROGNAME=xvfb-run +SERVERNUM=99 +AUTHFILE= +ERRORFILE=/dev/null +STARTWAIT=3 +XVFBARGS="-screen 0 640x480x8" +LISTENTCP="-nolisten tcp" +XAUTHPROTO=. + +# Display a message, wrapping lines at the terminal width. +message () { + echo "$PROGNAME: $*" | fmt +} + +# Display an error message. +error () { + message "error: $*" >&2 +} + +# Find a free server number by looking at .X*-lock files in /tmp. +find_free_servernum() { + # Sadly, the "local" keyword is not POSIX. Leave the next line commented in + # the hope Debian Policy eventually changes to allow it in /bin/sh scripts + # anyway. + #local i + + i=$SERVERNUM + while [ -f /tmp/.X$i-lock ]; do + i=$(($i + 1)) + done + echo $i +} + +SERVERNUM=$(find_free_servernum) + +if [ -z "$*" ]; then + error "need a command to run" + exit 2 +fi + +if ! which xauth >/dev/null; then + error "xauth command not found" + exit 3 +fi + +# If the user did not specify an X authorization file to use, set up a temporary +# directory to house one. +if [ -z "$AUTHFILE" ]; then + XVFB_RUN_TMPDIR="${TMPDIR:-/tmp}/$PROGNAME.$$" + if ! mkdir -p -m 700 "$XVFB_RUN_TMPDIR"; then + error "temporary directory $XVFB_RUN_TMPDIR already exists" + exit 4 + fi + AUTHFILE=$(mktemp -p "$XVFB_RUN_TMPDIR" Xauthority) +fi + +# Start Xvfb. +MCOOKIE=$(mcookie) +XAUTHORITY=$AUTHFILE xauth add ":$SERVERNUM" "$XAUTHPROTO" "$MCOOKIE" \ + >"$ERRORFILE" 2>&1 +XAUTHORITY=$AUTHFILE Xvfb ":$SERVERNUM" $XVFBARGS $LISTENTCP >"$ERRORFILE" \ + 2>&1 & +XVFBPID=$! +sleep "$STARTWAIT" + +# Start the command and save its exit status. +set +e +DISPLAY=:$SERVERNUM XAUTHORITY=$AUTHFILE "$@" 2>&1 +RETVAL=$? +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 + +# vim:set ai et sts=4 sw=4 tw=80: |