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dev-tools: Script generating the source releases in an automated fashion

As we've had an ugly blunder with the v2.3.15 release, this release
tries to avoid making the same mistake once again.  Plus it documents
how we produce the source packages.

Signed-off-by: David Sommerseth <davids@openvpn.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20170518132432.22776-1-davids@openvpn.net>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg14672.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
This commit is contained in:
David Sommerseth 2017-05-18 15:24:32 +02:00 committed by Gert Doering
parent caa54ac398
commit 0776a8c60f

247
dev-tools/gen-release-tarballs.sh Executable file
View File

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#!/bin/sh
# gen-release-tarballs.sh - Generates release tarballs with signatures
#
# Copyright (C) 2017 - David Sommerseth <davids@openvpn.net>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
set -u
if [ $# -ne 4 ]; then
echo "Usage: $0 <remote-name> <tag-name> <sign-key> <dest-dir>"
echo ""
echo " remote-name -- valid remotes: `git remote | tr \\\n ' '`"
echo " tag-name -- An existing release tag"
echo " sign-key -- PGP key used to sign all files"
echo " dest-dir -- Where to put the complete set of release tarballs"
echo ""
echo " Example: $0 origin v2.4.2 /tmp/openvpn-release"
echo
exit 1
fi
arg_remote_name="$1"
arg_tag_name="$2"
arg_sign_key="$3"
arg_dest_dir="$4"
#
# Sanity checks
#
# Check that the tag exists
git tag | grep "$arg_tag_name" 1>/dev/null
if [ $? -ne 0 ]; then
echo "** ERROR ** The tag '$arg_tag_name' does not exist"
exit 2
fi
# Extract the git URL
giturl="`git remote get-url $arg_remote_name 2>/dev/null`"
if [ $? -ne 0 ]; then
echo "** ERROR ** Invalid git remote name: $arg_remote_name"
exit 2
fi
# Check we have the needed signing key
echo "test" | gpg -a --clearsign -u "$arg_sign_key" 2>/dev/null 1>/dev/null
if [ $? -ne 0 ]; then
echo "** ERROR ** Failed when testing the PGP signing. Wrong signing key?"
exit 2;
fi
#
# Helper functions
#
get_filename()
{
local wildcard="$1"
res="`find . -maxdepth 1 -type f -name \"$wildcard\" | head -n1 | cut -d/ -f2-`"
if [ $? -ne 0 ]; then
echo "-- 'find' failed."
exit 5
fi
if [ -z "$res" ]; then
echo "-- Could not find a file with the wildcard: $wildcard"
exit 4
fi
echo "$res"
}
copy_files()
{
local fileext="$1"
local dest="$2"
file="`get_filename openvpn-*.*.*.$fileext`"
if [ -z "$file" ]; then
echo "** ERROR Failed to find source file"
exit 5
fi
echo "-- Copying $file"
cp "$file" "$dest"
if [ $? -ne 0 ]; then
echo "** ERROR ** Failed to copy $file to $destdir"
exit 3;
fi
}
sign_file()
{
local signkey="$1"
local srchfile="$2"
local signtype="$3"
local file="`get_filename $srchfile`"
echo "-- Signing $file ..."
case "$signtype" in
inline)
# Have the signature in the same file as the data
gpg -a --clearsign -u "$signkey" "$file" 2>/dev/null
res=$?
if [ $res -eq 0 ]; then
rm -f "$file"
fi
;;
detached)
# Have the signature in a separate file
gpg -a --detach-sign -u "$signkey" "$file" 2>/dev/null
res=$?
;;
*)
echo "** ERROR ** Unknown signing type \"$signtype\"."
exit 4;
esac
if [ $res -ne 0 ]; then
echo "** ERROR ** Failed to sign the file $PWD/$file"
exit 4;
fi
}
#
# Preparations
#
# Create the destination directory, using a sub-dir with the tag-name
destdir=""
case "$arg_dest_dir" in
/*) # Absolute path
destdir="$arg_dest_dir/$arg_tag_name"
;;
*) # Make absolute path from relative path
destdir="$PWD/$arg_dest_dir/$arg_tag_name"
;;
esac
echo "-- Destination directory: $destdir"
if [ -e "$destdir" ]; then
echo "** ERROR ** Destination directory already exists. "
echo " Please check your command line carefully."
exit 2
fi
mkdir -p "$destdir"
if [ $? -ne 0 ]; then
echo "** ERROR ** Failed to create destination directory"
exit 2
fi
#
# Start the release process
#
# Clone the remote repository
workdir="`mktemp -d -p /var/tmp openvpn-build-release-XXXXXX`"
cd $workdir
echo "-- Working directory: $workdir"
echo "-- git clone $giturl"
git clone $giturl openvpn-gen-tarball 2> "$workdir/git-clone.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** git clone failed. See $workdir/git-clone.log for details"
exit 3;
fi
cd openvpn-gen-tarball
# Check out the proper release tag
echo "-- Checking out tag $arg_tag_name ... "
git checkout -b mkrelease "$arg_tag_name" 2> "$workdir/git-checkout-tag.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** git checkout failed. See $workdir/git-checkout-tag.log for details"
exit 3;
fi
# Prepare the source tree
echo "-- Running autoreconf + a simple configure ... "
(autoreconf -vi && ./configure) 2> "$workdir/autotools-prep.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** Failed running autotools. See $workdir/autotools-prep.log for details"
exit 3;
fi
# Generate the tar/zip files
echo "-- Running make distcheck (generates .tar.gz) ... "
(make distcheck) 2> "$workdir/make-distcheck.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** make distcheck failed. See $workdir/make-distcheck.log for details"
exit 3;
fi
copy_files tar.gz "$destdir"
echo "-- Running make dist-xz (generates .tar.xz) ... "
(make dist-xz) 2> "$workdir/make-dist-xz.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** make dist-xz failed. See $workdir/make-dist-xz.log for details"
exit 3;
fi
copy_files tar.xz "$destdir"
echo "-- Running make dist-zip (generates .zip) ... "
(make dist-zip) 2> "$workdir/make-dist-zip.log" 1>&2
if [ $? -ne 0 ]; then
echo "** ERROR ** make dist-zip failed. See $workdir/make-dist-zip.log for details"
exit 3;
fi
copy_files zip "$destdir"
# Generate SHA256 checksums
cd "$destdir"
sha256sum openvpn-*.tar.{gz,xz} openvpn-*.zip > "openvpn-$arg_tag_name.sha256sum"
# Sign all the files
echo "-- Signing files ... "
sign_file "$arg_sign_key" "openvpn-$arg_tag_name.sha256sum" inline
sign_file "$arg_sign_key" "openvpn-*.tar.gz" detached
sign_file "$arg_sign_key" "openvpn-*.tar.xz" detached
sign_file "$arg_sign_key" "openvpn-*.zip" detached
# Create a tar-bundle with everything
echo "-- Creating final tarbundle with everything ..."
tar cf "openvpn-$arg_tag_name.tar" openvpn-*.{tar.gz,tar.xz,zip}{,.asc} openvpn-*.sha256sum.asc
echo "-- Cleaning up ..."
# Save the log files
mkdir -p "$destdir/logs"
mv $workdir/*.log "$destdir/logs"
# Finally, done!
rm -rf "$workdir"
echo "-- Done"
exit 0