crosutils:Remove dead scripts

cros_upgrade_chroot

Index: cros_upgrade_chroot
diff --git a/cros_upgrade_chroot b/cros_upgrade_chroot
deleted file mode 100755
index 8f8ac6b3280ac98737e3dfe39174cb1da17e2d66..0000000000000000000000000000000000000000
--- a/cros_upgrade_chroot
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Load common constants.  This should be the first executable line.
-# The path to common.sh should be relative to your script's location.
-. "$(dirname $0)/common.sh"
-
-# Script must be run inside the chroot
-restart_in_chroot_if_needed $*
-
-DEFINE_string version "" \
-  "Assume current chroot version is this."
-DEFINE_boolean force_latest "${FLAGS_false}" \
-  "Assume latest version and recreate the version file"
-DEFINE_boolean skipfirst "${FLAGS_false}" \
-  "Skip the first upgrade. This may be dangerous."
-
-FLAGS "$@" || exit 1
-
-VERSION_FILE=~/.version
-
-######################################################################
-
-# Latest version is the version of last upgrade.d file.
-# Name format is ${number}_${short_description}
-# Versions must be -n sorted, that is, the first continuous sequence
-# of numbers is what counts. 12_ is before 111_, etc.
-LATEST_VERSION=$(
-  ls "$(dirname $0)/upgrade.d" | grep "^[0-9]*_" | \
-  sort -n | tail -n 1 | cut -f1 -d'_'
-)
-CHROOT_VERSION=$(cat ${VERSION_FILE})
-# Check if it's a number.
-if ! [ "${CHROOT_VERSION}" -ge "0" ] &> /dev/null; then
-  error "Your chroot version file ${VERSION_FILE} is bogus: ${CHROOT_VERSION}"
-  exit 1
-fi
-
-if [ -n "${FLAGS_force_latest}" ]; then
-  echo "${LATEST_VERSION}" > "${VERSION_FILE}"
-  exit 0
-fi
-
-if [ -n "${FLAGS_skipfirst}" ]; then
-  if [ "${CHROOT_VERSION}" -lt "${LATEST_VERSION}" ]; then
-    CHROOT_VERSION=$(expr ${CHROOT_VERSION} + 1)
-  fi
-fi
-
-if [ -n "${FLAGS_version}" ]; then
-  # Check if it's a number.
-  if [ "${FLAGS_version}" -ge "0" ] &> /dev/null; then
-    CHROOT_VERSION="${FLAGS_version}"
-  else
-    error "Trying to force invalid version: ${FLAGS_version}"
-    exit 1
-  fi
-fi
-
-# default goes here
-if ! [ -f "${VERSION_FILE}" ]; then
-  warn "Warning: chroot of unknown version, assuming 0"
-  echo "0" > "${VERSION_FILE}"
-fi
-
-if [ "${LATEST_VERSION}" -gt "${CHROOT_VERSION}" ]; then
-  echo "Outdated chroot found"
-
-  pushd "$(dirname $0)/upgrade.d/" 1> /dev/null
-  for n in $(seq "$(expr ${CHROOT_VERSION} + 1)" "${LATEST_VERSION}"); do
-    # Deprecation check; Deprecation can be done by removing old upgrade
-    # scripts and causing too old chroots to have to start over.
-    # This also means that the scripts have to form a continuous sequence.
-    if ! [ -f ${n}_* ]; then
-      error "Fatal: Upgrade ${n} doesn't exist."
-      error "Your chroot is too old, you need to re-create it!"
-      exit 1
-    fi
-
-    info "Rollup $(echo ${n}_*)"
-
-    # Attempt the upgrade.
-    # NOTE: We source the upgrade scripts because:
-    # 1) We can impose set -something on them.
-    # 2) They can reuse local variables and functions (fe. from common.sh)
-    # A side effect is that the scripts have to be internally enclosed in
-    # a code block, otherwise simply running "exit" in any of them would
-    # terminate the master script, and there would be no way to pass the
-    # return value from them.
-    if ! source ${n}_*; then
-      error "Fatal: failed to upgrade ${n}!"
-      exit 1
-    fi
-    echo "${n}" > "${VERSION_FILE}"
-  done
-  popd 1> /dev/null
-fi