view contrib/buildrpm @ 12314:f2daa6ab514a

merge: suggest 'hg up -C .' for discarding changes, not 'hg up -C'

Without specifying the parent revision of the working copy, users will
update to tip, which is most likely the other head they were trying to
merge, not the revision they were at before the merge.

#!/bin/sh
#
# Build a Mercurial RPM in place.
#
# Tested on
# - Fedora 8 (with docutils 0.5)
# - Fedora 11
# - OpenSuse 11.2

cd "`dirname $0`/.."
HG="$PWD/hg"
PYTHONPATH="$PWD/mercurial/pure"
export PYTHONPATH

specfile=contrib/mercurial.spec
if [ ! -f $specfile ]; then
    echo "Cannot find $specfile!" 1>&2
    exit 1
fi

if [ ! -d .hg ]; then
    echo 'You are not inside a Mercurial repository!' 1>&2
    exit 1
fi

if $HG id -i | grep '+$' > /dev/null 2>&1; then
    echo -n "Your local changes will NOT be in the RPM. Continue [y/n] ? "
    read answer
    if echo $answer | grep -iv '^y'; then
        exit
    fi
fi

rpmdir="$PWD/rpmbuild"

rm -rf $rpmdir
mkdir -p $rpmdir/SOURCES $rpmdir/SPECS $rpmdir/RPMS $rpmdir/SRPMS $rpmdir/BUILD

# make setup.py build the version string
python setup.py build_py -c -d .
hgversion=`$HG version | sed -ne 's/.*(version \(.*\))$/\1/p'`

if echo $hgversion | grep -- '-' > /dev/null 2>&1; then
    # nightly build case, version is like 1.3.1+250-20b91f91f9ca
    version=`echo $hgversion | cut -d- -f1`
    release=`echo $hgversion | cut -d- -f2 | sed -e 's/+.*//'`
else
    # official tag, version is like 1.3.1
    version=`echo $hgversion | sed -e 's/+.*//'`
    release='0'
fi

$HG archive -t tgz $rpmdir/SOURCES/mercurial-$version.tar.gz
rpmspec=$rpmdir/SPECS/mercurial-$version.spec

sed -e "s,^Version:.*,Version: $version," \
    -e "s,^Release:.*,Release: $release," \
    $specfile > $rpmspec

echo >> $rpmspec
echo "%changelog" >> $rpmspec

if echo $version | grep '+' > /dev/null 2>&1; then
    latesttag="`echo $version | sed -e 's/+.*//'`"
    $HG log -r .:"$latesttag" -fM \
        --template '{date|hgdate}\t{author}\t{desc|firstline}\n' | python -c '
import sys, time

def datestr(date, format):
    return time.strftime(format, time.gmtime(float(date[0]) - date[1]))

changelog = []
for l in sys.stdin.readlines():
    tok = l.split("\t")
    hgdate = tuple(int(v) for v in tok[0].split())
    changelog.append((datestr(hgdate, "%F"), tok[1], hgdate, tok[2]))
prevtitle = ""
for l in sorted(changelog, reverse=True):
    title = "* %s %s" % (datestr(l[2], "%a %b %d %Y"), l[1])
    if prevtitle != title:
        prevtitle = title
        print
        print title
    print "- %s" % l[3].strip()
' >> $rpmspec

else

    $HG log \
         --template '{date|hgdate}\t{author}\t{desc|firstline}\n' \
         .hgtags | python -c '
import sys, time

def datestr(date, format):
    return time.strftime(format, time.gmtime(float(date[0]) - date[1]))

for l in sys.stdin.readlines():
    tok = l.split("\t")
    hgdate = tuple(int(v) for v in tok[0].split())
    print "* %s %s\n- %s" % (datestr(hgdate, "%a %b %d %Y"), tok[1], tok[2])
' >> $rpmspec

fi

rpmbuild --define "_topdir $rpmdir" -ba $rpmspec --clean
if [ $? = 0 ]; then
    echo
    echo "Packages are in $rpmdir:"
    ls -l $rpmdir/*RPMS/*
fi