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#!/bin/sh
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
set -eu
# this should ideally be passed in
timestamp=${1:-unknown}
version=${2:-unknown}
tag=$(echo "curl-$version" | tr '.' '_')
commit=${3}
if [ -n "$commit" ] && [ -r "docs/tarball-commit.txt.dist" ]; then
# If commit is given, then the tag likely doesn't actually exist
tag="$(cat docs/tarball-commit.txt.dist)"
fi
cat <<MOO
# Release tools used for curl $version
The following tools and their Debian package version numbers were used to
produce this release tarball.
MOO
if ! command -v dpkg >/dev/null; then
echo "Error: could not find dpkg" >&2
exit 1
fi
debian() {
echo "- $1: $(dpkg -l "$1" | grep ^ii | awk '{print $3}')"
}
debian autoconf
debian automake
debian libtool
debian make
debian perl
debian git
cat <<MOO
# Reproduce the tarball
- Clone the repo and checkout the tag/commit: $tag
- Install the same set of tools + versions as listed above
## Do a standard build
- autoreconf -fi
- ./configure [...]
- make
## Generate the tarball with the same timestamp
- export SOURCE_DATE_EPOCH=$timestamp
- ./scripts/maketgz [version]
MOO
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