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Name	Size	Permission
config.d	[ DIR ]	drwxr-xr-x
pulse	[ DIR ]	drwxr-xr-x
config	349 B	-rw-r--r--
config.old	234 B	-rw-r--r--
get_primary_ip4	6.37 KB	-rwxr-xr-x
updateid	36 B	-rw-r--r--
vncelevate	3.07 KB	-rwxr-xr-x
vncelevatecfg	1.46 KB	-rw-r--r--
vncservice	1.62 KB	-rwxr-xr-x
xstartup	2.99 KB	-rwxr-xr-x

Code Editor : vncelevate

#!/bin/sh

USAGE="Usage: `basename $0` description command..."

#-------------defaults and overrides-------------
cd `dirname "$0"`

PREFER_SUDO=true
# Don't prefer sudo on redhat-based systems, as it's not setup by default
if [ -f /etc/redhat-release ]; then
  PREFER_SUDO=false
fi

if [ x"$KEEP_PATH" '!=' xtrue ] ; then
  PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/bin/X11
fi
case `uname -s` in
  SunOS) PATH=$PATH:/usr/sfw/bin:/usr/gnu/bin:/usr/xpg4/bin:/usr/xpg6/bin:/usr/openwin/bin:/usr/ucb ;;
  AIX) PATH=$PATH:/opt/freeware/bin:/opt/freeware/sbin ;;
esac

case `uname -s` in
  SunOS) which() { ksh whence -p "$@"; } ;;
  HP-UX) which() { command -v "$@"; } ;;
esac

#-------------helper functions--------------------
perform_substitutions() {
  SUB_CMD=s/DESCRIPTION/`sed_escape "$DESCRIPTION"`/';
         's/COMMAND_SINGLE_ARG/`sed_escape "$COMMAND_SINGLE_ARG"`/';
         's/COMMAND/`sed_escape "$COMMAND"`/
  out=`echo "$1" | sed -e "$SUB_CMD"`
  printf %s "$out"
}

launch(){
  OLD_IFS="$IFS"
  IFS="= "
  CFGFILE="$1"
  CMDID="$2"
  exec 5<&0 < "$CFGFILE"
  while read key value; do
    IFS="$OLD_IFS"
    if [ "$key" = "$CMDID" ]; then
      pr="$value"
      set $pr
      if which "$1" 2>/dev/null >&2 ; then
        [ -n "$COMMAND_PRETTY" ] || COMMAND_PRETTY="$1"
        DESCRIPTION=`printf "$DESCR" "$COMMAND_PRETTY"`
        DESCRIPTION=`bash_escape "$DESCRIPTION"`
        COMMAND_SINGLE_ARG=`bash_escape "$COMMAND"`
        EXEC_CMD=`perform_substitutions "$value"`
        echo "executing $CMDID: $EXEC_CMD" >&2
        eval "$EXEC_CMD"
        exit 0
      fi
    fi
    IFS="= "
  done
  exec 0<&5 5<&-
  IFS="$OLD_IFS"
}

launch_su(){
  if which su >/dev/null 2>&1 ; then
    COMMAND_PRETTY=su
    launch "$CONFIG_FILE" SU_LAUNCHCMD
  fi
}

launch_sudo(){
  if which sudo >/dev/null 2>&1 ; then
    COMMAND_PRETTY=sudo
    launch "$CONFIG_FILE" SUDO_LAUNCHCMD
  fi
}

bash_escape() {
  # backtick indirection strictly necessary here: we use it to strip the
  # trailing newline from sed's output, which Solaris/BSD sed *always* output
  # (unlike GNU sed, which outputs "test": printf %s test | sed -e s/dummy//)
  out=`echo "$1" | sed -e s/\\'/\\''\\\\'\\'\\'/g`
  printf \'%s\' "$out"
}
append_bash_escape() {
  [ -z "$1" ] || printf "%s " "$1"
  bash_escape "$2"
}
sed_escape() {
  out=`echo "$1" | sed -e 's/[\\/&]/\\\\&/g'`
  printf %s "$out"
}

#-------------script--------------------

if [ $# -lt 2 ] ; then
  echo "$USAGE"
  exit 1
fi

DESCR="$1" ; shift
COMMAND=
while [ $# -gt 0 ] ; do
  COMMAND=`append_bash_escape "$COMMAND" "$1"` ; shift
done

if [ -z "$COMMAND" ] ; then
  echo "$USAGE"
  exit 1
fi

CONFIG_FILE="vncelevatecfg.custom"
if [ ! -r "$CONFIG_FILE" ]; then
  CONFIG_FILE="vncelevatecfg"
  if [ ! -r "$CONFIG_FILE" ]; then
    echo "could not find vncelevatecfg or vncelevatecfg.custom"
    exit 1
  fi
fi

#look for a valid custom command
launch "$CONFIG_FILE" CUSTOM_COMMAND

if [ "$PREFER_SUDO" = "true" ]; then
  launch_sudo
  launch_su
else
  launch_su
  launch_sudo
fi

#we expect to have launched by now; return error
echo "could not elevate"
exit 1

${this.title}

Code Editor : vncelevate