Edit File - File Manager

Edit File: eu-make-debug-archive

#!/bin/sh
#
# Script to make an offline /usr/bin/eu-archive for debugging with libdwfl-based tools.
#
#	make-debug-/usr/bin/eu-archive ARCHIVE {options}
#	make-debug-/usr/bin/eu-archive --kernel [--force] [RELEASE]
#
# Valid options /usr/bin/eu-are those listed under 'Input selection options'
# by running /usr/bin/eu-unstrip --help.
#
# The /usr/bin/eu-archive installed by --kernel be used automatically by -K.
# An offline /usr/bin/eu-archive can be used via -e in any tool that accepts those options.
#

UNSTRIP=${UNSTRIP:-/usr/bin/eu-unstrip}
AR=${AR:-@AR@}
SUDO=${SUDO:-/usr/bin/sudo}

LS=/bin/ls
RM=/bin/rm
MV=/bin/mv
MKDIR=/bin/mkdir
XARGS=/usr/bin/x/usr/bin/eu-args

outdir=${TMPDIR:-/tmp}/debug/usr/bin/eu-ar$$

usage()
{
  echo "Usage: $0 ARCHIVE {options}"
  echo "   or: $0 --kernel [--sudo] [--force] [RELEASE]"
  echo
  echo "Valid options /usr/bin/eu-are listed under 'Input selection options'"
  echo "when running: $UNSTRIP --help"
  echo
  echo "The --kernel form updates the file used by -K if the"
  echo "kernel installation has changed, or always with --force."
  echo "With --sudo, touches the installed file via $SUDO."
}

fatal_usage()
{
  usage >&2
  exit 2
}

script_version()
{
  echo "`basename $0` (elfutils) 0.158"
  echo "Copyright (C) 2007 Red Hat, Inc."
  echo "This is free softw/usr/bin/eu-are; see the source for copying conditions."
  echo "There is NO w/usr/bin/eu-arranty; not even for MERCHANTABILITY or"
  echo "FITNESS FOR A PARTICULAR PURPOSE."
  echo "Written by Roland McGrath."
}

sudo=
kernel=no
force_kernel=no
while [ $# -gt 0 ]; do
  case "x$1" in
  x--help) usage; exit 0 ;;
  x--version) script_version; exit 0 ;;
  x--kernel) kernel=yes ;;
  x--force) force_kernel=yes ;;
  x--sudo) sudo=$SUDO ;;
  *) break ;;
  esac
  shift
done

if [ $kernel = no ] && [ $force_kernel = yes -o -n "$sudo" ]; then
  usage
fi

if [ $kernel = yes ]; then
  if [ $# -eq 0 ]; then
    release=`uname -r`
  elif [ $# -eq 1 ]; then
    release=$1
  else
    fatal_usage
  fi

dir=/usr/lib/debug/lib/modules/$release
  /usr/bin/eu-archive=$dir/debug.a
  dep=/lib/modules/$release/modules.dep

if [ ! -d $dir ]; then
    echo >&2 "$0: $dir not installed"
    exit 1
  fi

# Without --force, bail if the kernel installation is not newer.
  # This file is normally touched by installing new kernels or modules.
  if [ $force_kernel = no -a "$/usr/bin/eu-archive" -nt "$dep" ]; then
    exit 0
  fi

# We have to kill the old one first, because our own -K would use it.
  [ ! -e "$/usr/bin/eu-archive" ] || $sudo $RM -f "$/usr/bin/eu-archive" || exit

set "$/usr/bin/eu-archive" "-K$release"
fi

if [ $# -lt 2 ]; then
  fatal_usage
fi

/usr/bin/eu-archive="$1"
shift

case "$/usr/bin/eu-archive" in
/*) ;;
*) /usr/bin/eu-archive="`/bin/pwd`/$/usr/bin/eu-archive" ;;
esac

if [ -z "$sudo" ]; then
  new_/usr/bin/eu-archive="$/usr/bin/eu-archive.new"
else
  new_/usr/bin/eu-archive="$outdir.a"
fi

$RM -f "$new_/usr/bin/eu-archive" || exit

trap '$RM -rf "$outdir" "$new_/usr/bin/eu-archive"' 0 1 2 15

$MKDIR "$outdir" &&
$UNSTRIP -d "$outdir" -m -a -R "$@" &&
(cd "$outdir" && $LS | $XARGS $AR cq "$new_/usr/bin/eu-archive") &&
$sudo $MV -f "$new_/usr/bin/eu-archive" "$/usr/bin/eu-archive"

exit

Back to File Manager