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git://slackware.nl/current.git
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58 lines
1.9 KiB
Diff
58 lines
1.9 KiB
Diff
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From e1fc7d99876aaba621fb353d8c484756e20ad0e8 Mon Sep 17 00:00:00 2001
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From: "Patrick J. Volkerding" <volkerdi@slackware.com>
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Date: Thu, 7 Jun 2018 19:03:40 -0500
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Subject: [PATCH 1/3] Use CHECKSUMS.md5.asc to determine ChangeLog newness
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Thanks to drgibbon on LQ for the suggestion.
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Signed-off-by: Robby Workman <rworkman@slackware.com>
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---
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files/core-functions.sh | 27 +++++++++++++++++++++++++++
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1 file changed, 27 insertions(+)
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diff --git a/files/core-functions.sh b/files/core-functions.sh
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index 667667c..ec753c7 100644
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--- a/files/core-functions.sh
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+++ b/files/core-functions.sh
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@@ -970,10 +970,37 @@ function getpkg() {
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#
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function checkchangelog()
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{
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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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+
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if ! [ -e ${ROOT}/${WORKDIR}/ChangeLog.txt ]; then
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touch ${ROOT}/${WORKDIR}/ChangeLog.txt
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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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+
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echo -e "\tDownloading..."
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#
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# Download ChangeLog.txt first of all and test if it's equal
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--
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2.17.1
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