contrib/packagelib.sh
author Augie Fackler <augie@google.com>
Mon, 26 Oct 2015 14:19:37 -0400
branchstable
changeset 26833 6474b64045fb
parent 24972 56c64c91b429
child 29641 13f90dde8f8c
permissions -rw-r--r--
packaging: rework version detection and declaration (issue4912) Previously the -rc in our rc tags got dropped, meaning that those packages looked newer to the packaging system than the later release build. This rectifies the issue, though some damage may already have been done on 3.6-rc builds. I'm mostly cargo-culting the RPM version format - there don't appear to be rules for RPM about how to handle this. Hopefully an RPM enthusiast can fix up what I've done as a followup.
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# Extract version number into 4 parts, some of which may be empty:
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#
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# version: the numeric part of the most recent tag. Will always look like 1.3.
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#
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# type: if an rc build, "rc", otherwise empty
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#
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# distance: the distance from the nearest tag, or empty if built from a tag
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#
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# node: the node|short hg was built from, or empty if built from a tag
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gethgversion() {
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    make clean
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    make local || make local PURE=--pure
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    HG="$PWD/hg"
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    $HG version > /dev/null || { echo 'abort: hg version failed!'; exit 1 ; }
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    hgversion=`$HG version | sed -ne 's/.*(version \(.*\))$/\1/p'`
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    if echo $hgversion | grep + > /dev/null 2>&1 ; then
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        tmp=`echo $hgversion | cut -d+ -f 2`
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        hgversion=`echo $hgversion | cut -d+ -f 1`
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        distance=`echo $tmp | cut -d- -f 1`
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        node=`echo $tmp | cut -d- -f 2`
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    else
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        distance=''
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        node=''
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    fi
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    if echo $hgversion | grep -- '-' > /dev/null 2>&1; then
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        version=`echo $hgversion | cut -d- -f1`
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        type=`echo $hgversion | cut -d- -f2`
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    else
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        version=$hgversion
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        type=''
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    fi
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}