Import Mbed OS hard-float snapshot

tools/test/travis-ci/doxy-spellchecker/en.dat

@@ -0,0 +1,6 @@
+name en
+charset iso8859-1
+soundslike en
+affix en
+special ' -*- 0 *** 1 *** 2 *** 3 *** 4 *** 5 *** 6 *** 7 *** 8 *** 9 *** < *** > *** _ ***
+#repl-table en_affix.dat

tools/test/travis-ci/doxy-spellchecker/en_affix.dat

@@ -0,0 +1,226 @@
+# 
+# This affix file is based on Ispell, which is under the following
+# copyright:
+#
+# Copyright 1992, 1993, 1999, 2000, 2001, Geoff Kuenning, Claremont, CA
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions, and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions, and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. All modifications to the source code must be clearly marked as
+#    such. Binary redistributions based on modified source code
+#    must be clearly marked as modified versions in the documentation
+#    and/or other materials provided with the distribution.
+# (Clause 4 removed with permission from Geoff Kuenning.)
+# 5. The name of Geoff Kuenning may not be used to endorse or promote
+#    products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING AND CONTRIBUTORS 'AS IS' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL GEOFF KUENNING OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+SET ISO8859-1
+TRY esianrtolcdugmphbyfvkwzESIANRTOLCDUGMPHBYFVKWZ'
+
+PFX A Y 1
+PFX A   0     re         .
+
+PFX I Y 1
+PFX I   0     in         .
+
+PFX U Y 1
+PFX U   0     un         .
+
+PFX C Y 1
+PFX C   0     de          .
+
+PFX E Y 1
+PFX E   0     dis         .
+
+PFX F Y 1
+PFX F   0     con         .
+
+PFX K Y 1
+PFX K   0     pro         .
+
+SFX V N 2
+SFX V   e     ive        e
+SFX V   0     ive        [^e]
+
+SFX N Y 3
+SFX N   e     ion        e
+SFX N   y     ication    y 
+SFX N   0     en         [^ey] 
+
+SFX X Y 3
+SFX X   e     ions       e
+SFX X   y     ications   y
+SFX X   0     ens        [^ey]
+
+SFX H N 2
+SFX H   y     ieth       y
+SFX H   0     th         [^y] 
+
+SFX Y Y 1
+SFX Y   0     ly         .
+
+SFX G Y 2
+SFX G   e     ing        e
+SFX G   0     ing        [^e] 
+
+SFX J Y 2
+SFX J   e     ings       e
+SFX J   0     ings       [^e]
+
+SFX D Y 4
+SFX D   0     d          e
+SFX D   y     ied        [^aeiou]y
+SFX D   0     ed         [^ey]
+SFX D   0     ed         [aeiou]y
+
+SFX T N 4
+SFX T   0     st         e
+SFX T   y     iest       [^aeiou]y
+SFX T   0     est        [aeiou]y
+SFX T   0     est        [^ey]
+
+SFX R Y 4
+SFX R   0     r          e
+SFX R   y     ier        [^aeiou]y
+SFX R   0     er         [aeiou]y
+SFX R   0     er         [^ey]
+
+SFX Z Y 4
+SFX Z   0     rs         e
+SFX Z   y     iers       [^aeiou]y
+SFX Z   0     ers        [aeiou]y
+SFX Z   0     ers        [^ey]
+
+SFX S Y 4
+SFX S   y     ies        [^aeiou]y
+SFX S   0     s          [aeiou]y
+SFX S   0     es         [sxzh]
+SFX S   0     s          [^sxzhy]
+
+SFX P Y 3
+SFX P   y     iness      [^aeiou]y
+SFX P   0     ness       [aeiou]y
+SFX P   0     ness       [^y]
+
+SFX M Y 1
+SFX M   0     's         .
+
+SFX B Y 3
+SFX B   0     able       [^aeiou]
+SFX B   0     able       ee
+SFX B   e     able       [^aeiou]e
+
+SFX L Y 1
+SFX L   0     ment       .
+
+REP 88
+REP a ei
+REP ei a
+REP a ey
+REP ey a
+REP ai ie
+REP ie ai
+REP are air
+REP are ear
+REP are eir
+REP air are
+REP air ere
+REP ere air
+REP ere ear
+REP ere eir
+REP ear are
+REP ear air
+REP ear ere
+REP eir are
+REP eir ere
+REP ch te
+REP te ch
+REP ch ti
+REP ti ch
+REP ch tu
+REP tu ch
+REP ch s
+REP s ch
+REP ch k
+REP k ch
+REP f ph
+REP ph f
+REP gh f
+REP f gh
+REP i igh
+REP igh i
+REP i uy
+REP uy i
+REP i ee
+REP ee i
+REP j di
+REP di j
+REP j gg
+REP gg j
+REP j ge
+REP ge j
+REP s ti
+REP ti s
+REP s ci
+REP ci s
+REP k cc
+REP cc k
+REP k qu
+REP qu k
+REP kw qu
+REP o eau
+REP eau o
+REP o ew
+REP ew o
+REP oo ew
+REP ew oo
+REP ew ui
+REP ui ew
+REP oo ui
+REP ui oo
+REP ew u
+REP u ew
+REP oo u
+REP u oo
+REP u oe
+REP oe u
+REP u ieu
+REP ieu u
+REP ue ew
+REP ew ue
+REP uff ough
+REP oo ieu
+REP ieu oo
+REP ier ear
+REP ear ier
+REP ear air
+REP air ear
+REP w qu
+REP qu w
+REP z ss
+REP ss z
+REP shun tion
+REP shun sion
+REP shun cion

tools/test/travis-ci/doxy-spellchecker/en_phonet.dat

@@ -0,0 +1 @@
+version 1.1

tools/test/travis-ci/doxy-spellchecker/ignore.en.pws

@@ -0,0 +1,120 @@
+personal_ws-1.1 en 1600 utf-8
+_code_
+unconfigured
+mbed
+rtos
+malloc
+mutex
+tx
+rx
+wi
+fi
+rr
+sd
+pc
+vtable
+nmemb
+relloc
+printf
+arg
+scanf
+fclose
+fputs
+usb
+or'd
+MMmmpp
+multithread
+multithreaded
+initializer
+lookup
+startup
+unreferenced
+singleshot
+multishot
+inlined
+allocator
+parameterized
+XORed
+unbuffered
+sizeof
+stringification
+interoperability
+memcpy
+nack
+mbit
+retval
+dequeue
+assertation
+destructor
+destructors
+constructor
+constructors
+ctor
+dtor
+dereference
+ptr
+templated
+templatize
+accessor
+init
+deleters
+decrement
+increment
+deinitialize
+deinitializes
+atomicity
+pointee
+entrancy
+Systick
+noop
+deassert
+deasserts
+deasserted
+getter
+setter
+preallocated
+excludable
+ascii
+IPv
+param
+struct
+typedef
+typedefs
+onboard
+enum
+endian
+emac
+emacs
+json
+noncopyable
+sendto
+gethostbyname
+multicast
+multicasts
+singleshot
+multishot
+sa
+tparam
+retarget
+TCPSocket
+UDPSocket
+Socket
+unregister
+deinit
+auth
+pppapi
+pbuf
+nak
+reqs
+xmit
+pppd
+pppdebug
+ppp
+api
+uart
+chrono
+Hinnant
+Vin
+Vref
+ssid
+_doxy_

tools/test/travis-ci/doxy-spellchecker/spell.sh

@@ -0,0 +1,126 @@
+#!/bin/bash -eu
+# mbed Microcontroller Library
+# Copyright (c) 2018 ARM Limited
+# SPDX-License-Identifier: Apache-2.0
+
+set -o pipefail
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+ERRORS=0
+
+# Loops use here strings to allow them to run in the main shell and modify the correct version of
+# the error counter global variable
+while read file; do
+    echo "${file}"
+    res=$(awk '/\/\*\*/,/\*\//' "${file}" | cut -d '/' -f2 | sed 's/0x[^ ]*//' | sed 's/[0-9]*//g')
+
+    # Select a token to begin on, then a formating option such as strip all text between the start
+    # and end token, strip an entire line containing the start token, or strip a portion of a line
+    # containing the start token. Select an appropiate end token. The tokens and formats are index
+    # matched.
+    start_tokens=(  "/@code"
+                    "/addtogroup"
+                    "ingroup"
+                    "defgroup"
+                    "<"
+                    "()"
+                 )
+
+    formats=(   'strip_between'
+                'strip_between'
+                'strip_line'
+                'strip_line'
+                'strip_between_sameline'
+                'strip_token'
+            )
+
+    end_tokens=(    "/@endcode"
+                    "/\*"
+                    ""
+                    ""
+                    ">"
+                    ""
+               )
+
+    # Stripping strings between tokens P1-P2 and P3-P4 inclusively ran into issues depending
+    # on if the tokens were on the same line or not.
+    #_________________________________________
+    # Don't remove this P1 remove me P2
+    # Keep me
+    # P3
+    #   Remove me too please
+    # P4
+    # Keep me too
+    # Still here P1 But this shouldn't be P2
+    #_________________________________________
+    #
+    # Opted for having two separate formats. In particular this formatting issue came up when
+    # trying to strip the code segments and template type arguments between '<, >' as the multiline
+    # sed command would strip the entire line, causing the removal string to span across the entire file
+    # when trying to match the next end token (above format when stripping everything between P1 and P2
+    # would end up with just "Don't remove this" and the rest of the file stripped).
+
+    for ((i=0;i<${#start_tokens[@]};++i)); do
+        filter=""
+        if [[ "${formats[i]}" == 'strip_between' ]]; then
+            filter=$(<<< "${res}" sed "${start_tokens[i]}/,${end_tokens[i]}/d")
+        elif [[ "${formats[i]}" == 'strip_between_sameline' ]]; then
+            filter=$(<<< "${res}" sed -e "s/"${start_tokens[i]}".*"${end_tokens[i]}"//")
+        elif [[ "${formats[i]}" == 'strip_line' ]]; then
+            filter=$(<<< "${res}" sed "/"${start_tokens[i]}"/ d")
+        elif [[ "${formats[i]}" == 'strip_token' ]]; then
+            filter=$(<<< "${res}" sed "s/"${start_tokens[i]}"//g")
+        fi
+
+        if [ "${filter}" != "" ]; then
+            res=${filter}
+        fi
+    done
+
+    if [ "${2:-}" == "-vv" ]; then
+        echo "${res}"
+    fi
+
+    prev_err=("")
+    while read err; do
+        if [ $(echo "${res}" | grep "${err}" | wc -l) -eq $(grep "${err}" "${file}" | wc -l) ]; then
+            # Do not count all caps words as errors (RTOS, WTI, etc) or plural versions (APNs/MTD's)
+            if ! [[ ${err} =~ ^[A-Z]+$ || ${err} =~ ^[A-Z]+s$ || ${err} =~ ^[A-Z]+\'s$ ]]; then
+
+                # Disregard camelcase/underscored words. Hex was stripped at the beginning
+                if ! echo "${err}" | grep --quiet -E '[a-z]{1,}[A-Z]|_'; then
+
+                    # The grep command to fetch the line numbers will report all instances, do not
+                    # list repeated error words found from aspell in each file
+                    if ! [[ ${prev_err[*]} =~ "${err}" ]]; then
+                        prev_err+=("${err}")
+
+                        if [ ${#prev_err[@]} -eq 2 ]; then
+                            echo "================================="
+                            echo "Errors: "
+                        fi
+
+                        while read ln; do
+                            echo "${ln} ${err}"
+                            ERRORS=$((ERRORS + 1))
+                        done <<< "$(grep -n "${err}" "${file}" | cut -d ' ' -f1)"
+                    fi
+                fi
+            fi
+        fi
+    done <<< "$(echo "${res}" | aspell list -C --ignore-case -p "${DIR}"/ignore.en.pws --local-data-dir "${DIR}")"
+
+    if [ ${#prev_err[@]} -ne 1 ]; then
+        echo "_________________________________"
+    fi
+
+done < <(find "${1}" -type d -iname "*target*" -prune -o -name '*.h' -print)
+
+echo "----------------------------------------------------------------------------------"
+echo "Total Errors Found: ${ERRORS}"
+
+if [ ${ERRORS} -ne 0 ]; then
+    echo "If any of the failed words should be considered valid please add them to the ignore.en.pws file"\
+         "found in tools/test/travis-ci/doxy-spellchecker between the _code_ and _doxy_ tags."
+    exit 1
+fi

tools/test/travis-ci/functions.sh

@@ -0,0 +1,196 @@
+#!/bin/bash -euf
+#
+# Copyright (c) 2013-2018 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the License); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an AS IS BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o pipefail
+
+
+#
+# Helper functions for printing status information.
+#  Uses 'echo' instead of 'printf' due to Travis CI stdout sync issues.
+#
+info() { echo -e "I: ${1}"; }
+die() { echo -e "E: ${1}" 1>&2; exit "${2:-1}"; }
+
+
+#
+# Sets the GitHub job status for a given commit.
+#
+set_status()
+{
+  local job_name="${NAME}"
+  local payload=""
+
+  payload=$(<<< "
+  {
+    'state': '${1}',
+    'description': '${2}',
+    'context': 'travis-ci/${job_name}',
+    'target_url': 'https://travis-ci.org/${TRAVIS_REPO_SLUG}/jobs/${TRAVIS_JOB_ID}'
+  }" tr "'" '"')
+
+  curl --silent --output /dev/null --user "${MBED_BOT}" --request POST \
+    "https://api.github.com/repos/${TRAVIS_REPO_SLUG}/statuses/${TRAVIS_PULL_REQUEST_SHA:-${TRAVIS_COMMIT}}" \
+    --data @- <<< "${payload}"
+}
+
+
+#
+# Sources a pre-compiled GCC installation from AWS, installing the archive by
+#  extracting and prepending the executable directory to PATH.
+# 
+# Note: Expects 'deps_url' and 'deps_dir' to already be defined.
+# 
+_install_gcc()
+{
+  # Ignore shellcheck warnings: Variables defined in .travis.yml
+  # shellcheck disable=SC2154
+  local url="${deps_url}/gcc6-linux.tar.bz2"
+
+  # shellcheck disable=SC2154
+  local gcc_path="${deps_dir}/gcc/gcc-arm-none-eabi-6-2017-q2-update/"
+
+  local archive="gcc.tar.bz2"
+  
+  info "URL: ${url}"
+
+  if [ ! -d "${deps_dir}/gcc" ]; then
+    
+    info "Downloading archive"
+    curl --location "${url}" --output "${deps_dir}/${archive}"
+    ls -al "${deps_dir}"
+    
+    info "Extracting 'gcc'"
+    mkdir -p "${deps_dir}/gcc"
+    tar -xf "${deps_dir}/${archive}" -C "${deps_dir}/gcc"
+    rm "${deps_dir}/${archive}"
+
+  fi
+  
+  info "Installing 'gcc'"
+  export "PATH=${gcc_path}/bin:${PATH}"
+} 
+
+
+#
+# Downloads a list of packages from AWS, really fast.
+#
+_fetch_deps()
+{
+  local pkg="${1}"
+  local dep_list="${2}"
+  local pid_list=""
+
+  local PID;
+
+  info "Fetching '${pkg}' archives"
+
+  while read -r dep; do
+    
+    curl --location "${deps_url}/${dep}.deb" \
+      --output "${deps_dir}/${dep}.deb" \
+      || die "Download failed ('${dep}')" \
+      && info "Fetched ${deps_url}/${dep}.deb" &
+
+    PID=$!
+    pid_list="${pid_list} ${PID}"
+
+  done <<< "${dep_list}"
+
+  # Ignoring shellcheck warning, since we need to allow parameter expansion to
+  #  turn the list string into parametesr.
+  # shellcheck disable=SC2086
+  wait ${pid_list}
+
+  info "Fetch completed."
+}
+
+
+#
+# Installs a list of Debian packages, fetching them if not locally found.
+#
+_install_deps()
+{
+  local pkg="${1}"
+  local dep_list="${2}"
+  local first_dep=""
+
+  # Assume that if the first package isn't cached, none are.
+  first_dep=$(<<< "${dep_list}" head -n1)
+  [ ! -f "${deps_dir}/${first_dep}.deb" ] && _fetch_deps "${pkg}" "${dep_list}"
+
+  # Install dependencies
+  info "Installing '${pkg}' packages"
+  
+  # Ignore shellcheck warnings: Word splitting is specifically used to build
+  #                             command in one go, and expression non-expansion
+  #                             is intentional.
+  # shellcheck disable=SC2046 disable=SC2016
+  sudo dpkg -i $(<<< "${dep_list}" sed -e 's_^ *__' -e 's_^\(.*\)$_'"${deps_dir}"'/\1.deb_' | tr $'\n' ' ')
+}
+
+
+#
+# Wrapper for installing a given package.
+#
+source_pkg()
+{
+  # Debian dependencies needed for a single package.
+  local aspell_deps="aspell
+    aspell-en
+    dictionaries-common
+    libaspell15"
+
+  local libfuse_deps="libfuse-dev
+    libpcre3-dev
+    libpcre32-3
+    libpcrecpp0v5
+    libselinux1-dev
+    libsepol1-dev
+    libc-bin"
+
+  local pkg="${1}"
+
+  case "${pkg}" in
+
+    "fuse" )
+      # 'fuse' does not require an 'apt-get update' to install in Travis CI, so
+      #  there's no reason to upload it or its dependencies into AWS.
+      sudo apt-get -o=dir::cache="${deps_dir}/apt-get" install fuse \
+        || die "Installation failed"
+      ;;
+    
+    "aspell" )
+      _install_deps aspell "${aspell_deps}" \
+        || die "Installation failed"
+      ;;
+    "libfuse-dev" )
+      _install_deps libfuse-dev "${libfuse_deps}" \
+        || die "Installation failed"
+      ;;
+
+    "gcc" )
+      _install_gcc \
+        || die "Installation failed"
+      ;;
+
+    * )
+      die "Package not supported: '${pkg}'"
+      ;;
+
+  esac
+}

tools/test/travis-ci/scancode-evaluate.py

@@ -0,0 +1,133 @@
+"""
+SPDX-License-Identifier: Apache-2.0
+
+Copyright (c) 2020 Arm Limited. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations 
+"""
+
+# Asumptions for this script: 
+# 1. directory_name is scanned directory.
+#  Files are copied to this directory with full tree. As result, if we find
+#  license offender, we can have full path (just scrape directory_name). We do this
+#  magic because scancode allows to scan directories/one file.
+# 2. SPDX and license text is a must for all code files
+
+import json
+import argparse
+import sys
+import os.path
+import logging
+import re
+
+userlog = logging.getLogger("scancode-evaluate")
+userlog.setLevel(logging.INFO)
+logfile = os.path.join(os.getcwd(), 'scancode-evaluate.log')
+log_file_handler = logging.FileHandler(logfile, mode='w')
+userlog.addHandler(log_file_handler)
+
+MISSING_LICENSE_TEXT = "Missing license header"
+MISSING_PERMISIVE_LICENSE_TEXT = "Non-permissive license"
+MISSING_SPDX_TEXT = "Missing SPDX license identifier"
+
+def license_check(directory_name, file):
+    """ Check licenses in the scancode json file for specified directory
+
+    This function does not verify if file exists, should be done prior the call.
+
+    Args:  
+    directory_name - where scancode was run, used to scrape this from paths   
+    file - scancode json output file (output from scancode --license --json-pp)
+
+    Returns:    
+    0 if nothing found
+    >0 - count how many license isses found
+    -1 if any error in file licenses found
+    """
+
+    offenders = []
+    try:
+        # find all licenses in the files, must be licensed and permissive
+        with open(file, 'r') as scancode_output:
+            results = json.load(scancode_output)
+    except ValueError:
+        userlog.warning("JSON could not be decoded")
+        return -1
+
+    try:
+        for file in results['files']:
+            license_offender = {}
+            license_offender['file'] = file
+            # ignore directory, not relevant here
+            if license_offender['file']['type'] == 'directory':
+                continue
+            if not license_offender['file']['licenses']:
+                license_offender['reason'] = MISSING_LICENSE_TEXT
+                offenders.append(license_offender)
+                continue
+
+            found_spdx = False
+            for i in range(len(license_offender['file']['licenses'])):
+                if license_offender['file']['licenses'][i]['category'] != 'Permissive':
+                    license_offender['reason'] = MISSING_PERMISIVE_LICENSE_TEXT
+                    offenders.append(license_offender)
+                # find SPDX, it shall be one of licenses found
+                if license_offender['file']['licenses'][i]['matched_rule']['identifier'].find("spdx") != -1:
+                    found_spdx = True
+
+            if not found_spdx:
+                try:
+                    # Issue reported here https://github.com/nexB/scancode-toolkit/issues/1913
+                    # We verify here if SPDX is not really there as SDPX is part of the license text
+                    # scancode has some problems detecting it properly
+                    with open(os.path.join(os.path.abspath(license_offender['file']['path'])), 'r') as spdx_file_check:
+                        filetext = spdx_file_check.read()
+                    matches = re.findall("SPDX-License-Identifier:?", filetext)
+                    if matches:
+                        continue
+                    license_offender['reason'] = MISSING_SPDX_TEXT
+                    offenders.append(license_offender)
+                except UnicodeDecodeError:
+                    # not valid file for license check
+                    continue
+    except KeyError:
+        userlog.warning("Invalid scancode json file")
+        return -1
+
+    if offenders:
+        userlog.warning("Found files with missing license details, please review and fix")
+        for offender in offenders:
+            userlog.warning("File: " + offender['file']['path'][len(directory_name):] + " " + "reason: " + offender['reason'])
+    return len(offenders)
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        description="License check.")
+    parser.add_argument('-f', '--file',
+                        help="scancode-toolkit output json file")
+    parser.add_argument('-d', '--directory_name', default="SCANCODE",
+                        help='Directory name where are files being checked')
+    return parser.parse_args()
+
+if __name__ == "__main__":
+
+    args = parse_args()
+    if args.file and os.path.isfile(args.file):
+        count = license_check(args.directory_name, args.file)
+        if count == 0:
+            sys.exit(0)
+        else:
+            sys.exit(-1)
+    else:
+        userlog.warning("Could not find the scancode json file")
+        sys.exit(-1)