mirror of
https://gitlab.nic.cz/knot/knot-dns.git
synced 2026-02-03 18:49:28 -05:00
5deae5465b
If new files were added between libngtcp2 versions, the script will now store the files in a "NEWFILES" directory for operator's convenience.
68 lines
2.1 KiB
Bash
Executable file
68 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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# Copyright (C) CZ.NIC, z.s.p.o. and contributors
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# SPDX-License-Identifier: GPL-2.0-or-later
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# For more information, see <https://www.knot-dns.cz/>
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set -ueo pipefail
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ROOT_PATH="$(dirname "$(realpath "$0")")/../src/contrib/libngtcp2/ngtcp2"
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NGTCP2_GIT="https://github.com/ngtcp2/ngtcp2"
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if [ $# != 1 ]; then
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printf 'expected single arg - git tag name to which to upgrade\n'
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exit 1
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fi
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clonedir="$(mktemp -d)"
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trap 'rm -rf "$clonedir"; printf "error encountered - aborting\n"' ERR
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cur_version=v"$(sed -En 's/^.*NGTCP2_VERSION[^"]*"([0-9.]+)"/\1/p' "${ROOT_PATH}/version.h")"
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git clone --branch="$1" "$NGTCP2_GIT" "${clonedir}/ngtcp2" 2>/dev/null
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cd "${clonedir}/ngtcp2"
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function getfiles() {
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git diff --name-only --diff-filter="$1" "$2" "$3" \
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| grep -E '(crypto|lib|third-party)/' \
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| xargs -r realpath >"$4" || true
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}
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getfiles "A" "$cur_version" "$1" "../added"
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getfiles "D" "$cur_version" "$1" "../deleted"
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getfiles "ad" "$cur_version" "$1" "../changed"
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# generate new version.h
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autoreconf -if >/dev/null 2>&1
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./configure --enable-lib-only --with-gnutls >/dev/null 2>&1
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cp ./lib/includes/ngtcp2/version.h "${ROOT_PATH}"
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cd "$ROOT_PATH"
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# delete files deleted in new version
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while IFS=$'\n' read -r line; do
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find . -type f -name "$(basename "$line")" | xargs -r rm -f
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done <"${clonedir}/deleted"
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# update changed files
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find . -type f | while IFS=$'\n' read -r line; do
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base="$(basename "$line")"
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match="$(grep -Em1 '(^|/)'"$base"'$' "${clonedir}/changed" || true)"
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if [ -n "$match" ]; then
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cp "$match" "$line"
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fi
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done
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# ngtcp2_crypto.h is the only non-unique filename, so we deal with it separately
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# ugly - I'm aware ;p
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cp "${clonedir}/ngtcp2/lib/ngtcp2_crypto.h" ./lib/ngtcp2_crypto.h
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cp "${clonedir}/ngtcp2/crypto/includes/ngtcp2/ngtcp2_crypto.h" ./ngtcp2_crypto.h
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newfiles="$(wc -l <"${clonedir}/added")"
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if [ "$newfiles" -gt 0 ]; then
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printf "%s new file(s) were added between %s and %s; add these manually if desired:\n" \
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"$newfiles" "$cur_version" "$1"
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cut -d'/' -f'5-' "${clonedir}/added" | xargs -r printf "\t%s\n"
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mkdir NEWFILES
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xargs <"$clonedir"/added -I{} mv {} ./NEWFILES
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fi
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rm -rf "$clonedir"
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