2016-08-14 02:18:32 -04:00
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#!/usr/bin/env bash
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2016-03-12 08:00:19 -05:00
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DIR=$1
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FILE=$2
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2016-04-10 07:22:49 -04:00
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GIT=$(which git)
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2016-03-12 08:00:19 -05:00
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2016-04-10 07:22:49 -04:00
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if [ -d "${DIR}/.git/" ] && [ -n "${GIT}" ]
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2016-03-12 08:00:19 -05:00
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then
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echo -n "#define GIT_VERSION \"" > ${FILE}.tmp
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2016-04-10 07:22:49 -04:00
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REV="$(${GIT} describe --tags --always --dirty) ($(${GIT} describe --tags --always --all | sed -e 's:heads/::'))"
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2016-03-12 08:00:19 -05:00
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echo -n "${REV}" >> ${FILE}.tmp
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echo "\"" >> ${FILE}.tmp
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else
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echo "#undef GIT_VERSION" > ${FILE}.tmp
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fi
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2016-04-10 07:22:49 -04:00
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if [ ! -f ${FILE} ] || ! diff ${FILE}.tmp ${FILE} > /dev/null
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2016-03-12 08:00:19 -05:00
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then
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mv ${FILE}.tmp ${FILE}
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else
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rm ${FILE}.tmp
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fi
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