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|
#!/bin/bash
#
# Generate BIRD distribution tgz
#
# (c) 2025 CZ.NIC
#
# Based on an older script by Martin Mares and Ondrej Filip
# and another one by Jakub Ruzicka and Ondrej Zajicek
set -e
# Gather all required information
VERSION="$($(dirname $0)/version | sed 's/^v//')"
SRCPKG="bird-${VERSION}"
DOCPKG="bird-doc-${VERSION}"
if [ -z "$ARCHIVE_DOCS" ]; then
ARCHIVE_DOCS=true
fi
# Check that we are running on a clean repository
if ! git diff-index --quiet HEAD || ! git diff-index --cached --quiet HEAD; then
echo 'WARNING: git index has uncommitted changes!'
fi
# Prepare a tempdir
T=$(mktemp -d)
function cleanup_tmpdir() {
rm -rf $T
}
trap cleanup_tmpdir EXIT
# Gather commit information
HEAD=$(git rev-parse HEAD)
COMMIT_DATE=$(git show -q --pretty="format:%aD" HEAD)
# Reproducible archive
function stabletgz() {
tar --sort=name --format=posix \
--pax-option=delete=atime,delete=ctime \
--clamp-mtime --mtime="$COMMIT_DATE" \
--numeric-owner --owner=0 --group=0 \
--mode=go+u,go-w -cf - $2 | \
gzip --no-name --best > $1
}
# Create a preliminary archive
echo "Building $VERSION"
git archive --format=tar --prefix="$SRCPKG/" HEAD -o $T/initial.tgz
# Generate changelog
echo "Generating changelog"
mkdir $T/$SRCPKG
git log > $T/$SRCPKG/ChangeLog
# Unpack the archive
pushd $T
tar xf initial.tgz
pushd $SRCPKG
# Omit historical documents
rm -rf rfc doc/slides doc/slt2001 doc/old bird.conf
# Fix the version string
sed -i 's/^VERSION := .*/VERSION := '${VERSION}'/' Makefile.in
# Run autoconf
echo "Running autoreconf"
autoreconf -i
rm -rf autom4te*cache
popd
# Pack sources
echo "Packing source package"
stabletgz $SRCPKG.tar.gz $SRCPKG
if $ARCHIVE_DOCS; then
# Generate documentation
pushd $SRCPKG
# Fix documentation in time
sed -i "s#^<date></date>#<date>$COMMIT_DATE</date>#" doc/bird.sgml
sed -i "s#^</documentid>#-$HEAD</documentid>#" doc/bird.sgml
# Actually make it
echo "Creating documentation"
(./configure --with-protocols= --disable-client && make docs) > build.log 2>build.err || (
echo "======== Build log ========"
cat build.log
echo "======== Error log ========"
cat build.err
echo "If you wish to not build documentation, set env ARCHIVE_DOCS=false"
false
)
popd
mkdir ${DOCPKG}{,/doc}
cp $SRCPKG/obj/doc/*.{html,pdf} ${DOCPKG}/doc
# Pack sources
echo "Packing docs package"
stabletgz $DOCPKG.tar.gz $DOCPKG
else
echo "Skipping documentation build"
fi
popd
if $ARCHIVE_DOCS; then
mv $T/$DOCPKG.tar.gz .
fi
mv $T/$SRCPKG.tar.gz .
echo $SRCPKG.tar.gz
|
