python/python3-aiosmtpd: Added (asyncio based SMTP server).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

python/python3-aiosmtpd/README

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+python3-aiosmtpd - An asyncio based SMTP server
+
+The Python standard library includes a basic SMTP server in the smtpd
+module, based on the old asynchronous libraries asyncore and asynchat.
+These modules are quite old and are definitely showing their age;
+asyncore and asynchat are difficult APIs to work with, understand,
+extend, and fix.
+
+With the introduction of the asyncio module in Python 3.4, a much
+better way of doing asynchronous I/O is now available.
+It seems obvious that an asyncio-based version of the SMTP and related
+protocols are needed for Python 3.
+This project brings together several highly experienced Python
+developers collaborating on this reimplementation.
+
+This package provides such an implementation of both the SMTP and LMTP
+protocols.
+
+Full documentation is available on aiosmtpd.readthedocs.io

python/python3-aiosmtpd/python3-aiosmtpd.SlackBuild

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+#!/bin/bash
+
+# Slackware build script for python3-aiosmtpd
+
+# Copyright 2023 Yth | Pont-en-Royans, France | yth@ythogtha.org
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=python3-aiosmtpd
+SRCNAM=${PRGNAM#python3-*}
+VERSION=${VERSION:-1.4.4.post2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.?z*
+cd $SRCNAM-$VERSION
+chown -R root:root .
+find -L .  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555   -o -perm 511 \) -exec chmod 755 {} \; -o  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+python3 setup.py install --root=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a [A-Z][A-Z]* $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE

python/python3-aiosmtpd/python3-aiosmtpd.info

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+PRGNAM="python3-aiosmtpd"
+VERSION="1.4.4.post2"
+HOMEPAGE="https://aiosmtpd.readthedocs.io/"
+DOWNLOAD="https://pypi.python.org/packages/source/a/aiosmtpd/aiosmtpd-1.4.4.post2.tar.gz"
+MD5SUM="efb1386b649e3179a81d1a52d4001d81"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="python3-atpublic python3-attrs"
+MAINTAINER="Yth - Arnaud"
+EMAIL="yth@ythogtha.org"

python/python3-aiosmtpd/slack-desc

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+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+                |-----handy-ruler------------------------------------------------------|
+python3-aiosmtpd: python3-aiosmtpd (asyncio based SMTP server)
+python3-aiosmtpd:
+python3-aiosmtpd: This is a server for SMTP and related MTA protocols, similar in
+python3-aiosmtpd: utility to the standard library's smtpd.py module, but rewritten to
+python3-aiosmtpd: be based on asyncio for Python 3.7+.
+python3-aiosmtpd:
+python3-aiosmtpd:
+python3-aiosmtpd:
+python3-aiosmtpd:
+python3-aiosmtpd: https://aiosmtpd.readthedocs.io/
+python3-aiosmtpd: