liboqs/scripts/git_commit.sh
Douglas Stebila 6e0b0d79a9
Add SPDX-License-Identifier headers (#749)
* Add SPDX-License-Identifier in src/common

* Add SPDX-License-Identifier in FrodoKEM

* Add SPDX-License-Identifier in SIKE

* Add SPDX-License-Identifier in BIKE

* Add SPDX-License-Identifier in OQS headers

* Add SPDX-License-Identifier in files generated during copy-from-pqclean

* Add SPDX-License-Identifier in Picnic

* Add SPDX-License-Identifier in qTesla

* Add SPDX-License-Identifier in CMake files

* Update license info in README

* Add SPDX-License-Identifier in scripts

* Add SPDX-License-Info to CMakeLists

* Add SPDX-License-Info in tests

* Add SPDX-License-Info to various files

* Prettyprint

* Add test for SPDX-License-Identifier headers

* Updated license identifiers for CPU extension detection code.

* Use conjunction for SPDX in file with two licenses

Co-authored-by: xvzcf <xvzcf@users.noreply.github.com>
2020-05-12 11:45:37 -04:00

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#!/bin/bash
# SPDX-License-Identifier: MIT
# Get the SHA-1 hash of the current git commit, if any
# based on https://stackoverflow.com/questions/8215785/how-can-i-use-ac-revision-with-git
changes=`git status -s 2>&1`
if [ $? -ne 0 ] ; then
# not a git repository
printf 'unknown'
elif [ "x$changes" == "x" ] ; then
# no changes since last commit
printf '%s' `git rev-parse HEAD`
else
# changes since last commit
printf '%s (+ local modifications)' `git rev-parse HEAD`
fi