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33 lines
1.1 KiB
33 lines
1.1 KiB
7 years ago
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eval _$(typeset -f checkchangelog)
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checkchangelog() {
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if ! [ -e ${ROOT}/${WORKDIR}/CHECKSUMS.md5.asc ]; then
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touch ${ROOT}/${WORKDIR}/CHECKSUMS.md5.asc
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fi
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# First we will download CHECKSUMS.md5.asc since it is a very small
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# file and if it has not changed, we can know that the ChangeLog
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# has not changed either. If it _has_ changed, we'll need to pull
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# the ChangeLog to check that as well.
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echo -e "\tDownloading..."
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getfile ${SOURCE}CHECKSUMS.md5.asc $TMPDIR/CHECKSUMS.md5.asc
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if ! grep -q "PGP" $TMPDIR/CHECKSUMS.md5.asc ; then
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echo -e "\
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\nError downloading from $SOURCE.\n\
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Please check your mirror and try again."
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cleanup
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fi
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if diff --brief ${ROOT}/${WORKDIR}/CHECKSUMS.md5.asc $TMPDIR/CHECKSUMS.md5.asc ; then
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# Before returning with the result that these signatures (and
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# therefore the ChangeLog) are the same, we need to copy the
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# ChangeLog into ${TMPDIR} in case the user decides to
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# "download all other files":
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cp ${ROOT}/${WORKDIR}/ChangeLog.txt $TMPDIR/ChangeLog.txt
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return 0
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fi
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# CHECKSUMS.md5.asc was different, so we'll go on to download and test
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# the full ChangeLog.txt.
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_checkchangelog "$@"
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}
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