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[91.166.131.130]) by smtp.gmail.com with ESMTPSA id y77sm10723311wmd.36.2020.07.10.07.07.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Jul 2020 07:07:37 -0700 (PDT) Received: by localhost (Postfix, from userid 1000) id 654371800867; Fri, 10 Jul 2020 16:07:36 +0200 (CEST) To: Benjamin Kosnik , Ben Woodard , Chenxiong Qi , Dodji Seketeli , Giuliano Procida , Jan Engelhardt , Jessica Yu , Jonathan Wakely , Mark Wielaard , Matthias Klose , Matthias Maennich , Ondrej Oprala , Roland McGrath , Sinny Kumari , Slava Barinov Subject: [PATCH 3/9] Add has-spdx-header.sh script Organization: Red Hat / France X-Operating-System: Red Hat Enterprise Linux Workstation 7.8 Beta X-URL: http://www.redhat.com Date: Fri, 10 Jul 2020 16:07:36 +0200 Message-ID: <87sgdzo447.fsf@redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-9.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_MANYTO, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libabigail@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list of the Libabigail project List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-Patchwork-Original-From: Dodji Seketeli via Libabigail From: Dodji Seketeli Reply-To: Dodji Seketeli Cc: libabigail@sourceware.org Errors-To: libabigail-bounces@sourceware.org Sender: "Libabigail" Add a script to detect if a file has a SPDX header and what the advertised license is. * relicensing-scripts/has-spdx-header.sh: New script. Signed-off-by: Dodji Seketeli Signed-off-by: Dodji Seketeli Signed-off-by: Matthias Maennich Signed-off-by: Giuliano Procida --- relicensing-scripts/has-spdx-header.sh | 102 +++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100755 relicensing-scripts/has-spdx-header.sh diff --git a/relicensing-scripts/has-spdx-header.sh b/relicensing-scripts/has-spdx-header.sh new file mode 100755 index 0000000..c2b0eca --- /dev/null +++ b/relicensing-scripts/has-spdx-header.sh @@ -0,0 +1,102 @@ +#!/bin/sh +# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +# Author: Dodji Seketeli + +file= +prog=$0 +display_file_name= +be_quiet= +show_no_spdx= + +display_usage() +{ + echo "$prog: [options] file" + echo " where options can be:" + echo " -h|--help display this help" + echo " -f|--file prefix output with file name" + echo " -q|--quiet emit no output if no license was found" + echo " --show-no-spdx show file name if it has no spdx header" +} + +emit_output_no_license() +{ + if test x$show_no_spdx != x; then + echo $display_file_name + elif test x$be_quiet = x; then + if test "x$display_file_name" = x; then + echo "NO-LICENSE" + else + echo "$display_file_name: NO-LICENSE" + fi + fi + + exit 1 +} + +emit_output_with_license() +{ + license=$1 + if test x$show_no_spdx != x; then + : + elif test "x$display_file_name" = x; then + echo "$license" + else + echo "$display_file_name: $license" + fi + exit 0 +} + +main() +{ + header=$(head --lines=5 $file | grep "SPDX-License-Identifier:") + if test "x$header" != x; then + license=$(echo "$header" | sed -r "s/^.*(SPDX-License-Identifier:)[ ]*([^*/]+).*$/\2/") + fi + + if test "x$license" = x; then + emit_output_no_license + else + emit_output_with_license "$license" + fi +} + +while test $# -ge 1 +do + case "$1" in + -h|--help) + display_usage + exit 1 + ;; + + -f|--file) + if test x$2 = x; then + display_usage + exit 1 + fi + display_file_name=$2 + ;; + + -q|--quiet) + be_quiet=yes + ;; + + --show-no-spdx) + if test x$2 = x; then + display_usage + exit 1 + fi + show_no_spdx=yes + display_file_name=$2 + ;; + esac + shift +done + +if test $# -lt 1; then + display_usage + exit 1 +fi + +file=$1 + +main