app-emacs/ement: New package and its dependencies

- app-emacs/ement
  Matrix client for GNU Emacs

- app-emacs/ement-extras
  My package; among other things, tries to make it easier to use E2EE

- app-emacs/defmacro-gensym
  My package; dependency for app-emacs/ement-extras

- app-emacs/plz
  Dependency for app-emacs/ement

- app-emacs/ts
  Dependency for app-emacs/ement

- net-im/pantalaimon
  Dependency for app-emacs/ement[e2e]
  net-im category is used because pantalaimon is a transparent proxy

- dev-python/janus-0.5
  Dependency for net-im/pantalaimon

app-emacs/defmacro-gensym/defmacro-gensym-99999999.ebuild

@@ -0,0 +1,30 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+NEED_EMACS="24.1"
+
+inherit elisp-common git-r3
+
+DESCRIPTION="Convenient gensyms for defmacro (Emacs Lisp)"
+HOMEPAGE="https://gitlab.com/akater/defmacro-gensym/-/blob/master/defmacro-gensym.org"
+EGIT_REPO_URI="https://gitlab.com/akater/defmacro-gensym.git"
+EGIT_BRANCH="master"
+
+LICENSE="Unlicense"
+SLOT="0"
+KEYWORDS="~amd64"
+DOCS="README.org"
+
+export ORG_IMMUTABLE_SOURCES_DIRECTORY="${SITEETC}/${PN}"
+
+pkg_postinst() {
+	elisp-site-regen
+	if declare -f readme.gentoo_print_elog >/dev/null; then
+		readme.gentoo_print_elog
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+}

app-emacs/defmacro-gensym/metadata.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <longdescription>An extension of defmacro that provides more convenient
+declaration/initialization of gensyms, covering both with-gensyms
+and once-only functionality.
+  </longdescription>
+  <upstream>
+    <remote-id type="gitlab">akater/defmacro-gensym</remote-id>
+  </upstream>
+</pkgmetadata>

app-emacs/ement-extras/ement-extras-99999999.ebuild

@@ -0,0 +1,41 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+NEED_EMACS="24.1"
+
+MY_PN="emacs-${PN}"
+inherit elisp-common git-r3
+
+DESCRIPTION="Extra features for Ement, Matrix client for GNU Emacs"
+HOMEPAGE="https://gitlab.com/akater/emacs-ement-extras/-/blob/master/emacs-ement-extras.org"
+EGIT_REPO_URI="https://gitlab.com/akater/${MY_PN}.git"
+EGIT_BRANCH="release"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64"
+DOCS="" # README.org is a relative symlink
+
+BDEPEND="
+	app-emacs/defmacro-gensym
+	app-emacs/ement
+	app-emacs/plz
+"
+
+RDEPEND="
+	app-emacs/ement
+"
+
+export ORG_IMMUTABLE_SOURCES_DIRECTORY="${SITEETC}/${PN}"
+
+pkg_postinst() {
+	elisp-site-regen
+	if declare -f readme.gentoo_print_elog >/dev/null; then
+		readme.gentoo_print_elog
+	fi
+}
+
+pkg_postrm() {
+	elisp-site-regen
+}

app-emacs/ement-extras/metadata.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <longdescription>Additional features for Ement.el: - password search with auth-source - convenience functions to run pantalaimon daemon from within Emacs, including a single-command zero-config entry point to run ement via pantalaimon, and a config generator.
+  </longdescription>
+  <upstream>
+    <remote-id type="gitlab">akater/emacs-ement-extras</remote-id>
+  </upstream>
+</pkgmetadata>

app-emacs/ement/ement-9999.ebuild

@@ -0,0 +1,63 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+NEED_EMACS="26.3"
+
+inherit elisp git-r3
+
+DESCRIPTION="Matrix client for GNU Emacs"
+HOMEPAGE="https://github.com/alphapapa/ement.el"
+
+EGIT_REPO_URI="https://github.com/alphapapa/ement.el.git"
+EGIT_BRANCH="master"
+EGIT_CLONE_TYPE="single"
+
+KEYWORDS="~amd64"
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="e2e extras"
+
+DOCS="README.org"
+
+BDEPEND="
+	>=app-emacs/plz-0.1_pre
+	>=app-emacs/ts-0.2
+	e2e? ( net-im/pantalaimon )
+"
+# Pantalaimon's docs are needed at build time to annotate config
+
+RDEPEND="
+	>=app-emacs/plz-0.1_pre
+	>=app-emacs/ts-0.2
+	e2e? ( net-im/pantalaimon )
+	extras? ( app-emacs/ement-extras )
+"
+SITEFILE="50${PN}-gentoo.el"
+
+src_compile() {
+	elisp_src_compile
+	if use e2e ; then
+		einfo "Annotating suggested pantalaimon config..."
+		cp "${FILESDIR}"/pantalaimon.conf "${S}"
+		"${EMACS}" -Q -batch -l "${FILESDIR}/${PN}"-annotate-conf.el
+	fi
+}
+
+src_install() {
+	if use e2e ; then
+		einfo "Installing suggested pantalaimon config to /etc/${PN}"
+		insinto /etc/"${PN}"
+		doins pantalaimon.conf
+		DOCS+=" ${FILESDIR}/${PN}-gentoo-pantalaimon.org"
+	fi
+	elisp_src_install
+}
+
+pkg_postinst() {
+	if [ ! [ use e2e && use extras ] ] ; then
+		einfo "To start using Matrix from Emacs with E2EE without any manual configuration,"
+		einfo "USE=\"e2e extras\" emerge app-emacs/ement"
+	fi
+}

app-emacs/ement/files/50ement-gentoo.el

@@ -0,0 +1,90 @@
+;;; ement site-lisp configuration
+
+(add-to-list 'load-path "/usr/share/emacs/site-lisp/ement")
+
+
+;;; begin: forms written by `autoload-generate-file-autoloads'
+
+
+;;;### (autoloads nil "ement" "ement.el" (0 0 0 0))
+;;; Generated autoloads from ement.el
+
+(autoload 'ement-connect "ement" "\
+Connect to Matrix with USER-ID and PASSWORD, or using SESSION.
+Interactively, with prefix, ignore a saved session and log in
+again; otherwise, use a saved session if `ement-save-session' is
+enabled and a saved session is available, or prompt to log in if
+not enabled or available.
+
+If URI-PREFIX is specified, it should be the prefix of the
+server's API URI, including protocol, hostname, and optionally
+the port, e.g.
+
+  \"https://matrix-client.matrix.org\"
+  \"http://localhost:8080\"
+
+\(fn &key USER-ID PASSWORD URI-PREFIX SESSION)" t nil)
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement" '("ement-")))
+
+;;;***
+
+
+;;;### (autoloads nil "ement-room-list" "ement-room-list.el" (0 0
+;;;;;;  0 0))
+;;; Generated autoloads from ement-room-list.el
+
+(autoload 'ement-room-list "ement-room-list" "\
+Show buffer listing joined rooms.
+Calls `pop-to-buffer-same-window'.  Interactively, with prefix,
+call `pop-to-buffer'.
+
+\(fn &rest IGNORE)" t nil)
+
+(defalias 'ement-list-rooms 'ement-room-list)
+
+(autoload 'ement-room-list-auto-update "ement-room-list" "\
+Automatically update the room list buffer.
+Does so when variable `ement-room-list-auto-update' is non-nil.
+To be called in `ement-sync-callback-hook'.
+
+\(fn SESSION)" nil nil)
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement-room-list" '("ement-room-list-")))
+
+;;;***
+
+
+;;;### (autoloads nil "ement-room" "ement-room.el" (0 0 0 0))
+;;; Generated autoloads from ement-room.el
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement-room" '("ement-")))
+
+;;;***
+
+
+;;;### (autoloads nil "ement-notify" "ement-notify.el" (0 0 0 0))
+;;; Generated autoloads from ement-notify.el
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement-notify" '("ement-notify")))
+
+;;;***
+
+
+;;;### (autoloads nil "ement-api" "ement-api.el" (0 0 0 0))
+;;; Generated autoloads from ement-api.el
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement-api" '("ement-api-error")))
+
+;;;***
+
+
+;;;### (autoloads nil "ement-macros" "ement-macros.el" (0 0 0 0))
+;;; Generated autoloads from ement-macros.el
+
+(if (fboundp 'register-definition-prefixes) (register-definition-prefixes "ement-macros" '("ement-")))
+
+;;;***
+
+
+;;; end: forms written by `autoload-generate-file-autoloads'

app-emacs/ement/files/ement-annotate-conf.el

@@ -0,0 +1,106 @@
+;; -*- lexical-binding: t -*-
+
+(require 'rx)
+
+(defvar ement--pantalaimon-conf-verbose (member "--verbose" command-line-args))
+
+(defun ement--pantalaimon-conf-message (format-string &rest args)
+  (when ement--pantalaimon-conf-verbose
+    (apply #'message format-string args)))
+
+(defmacro with-no-messages (&rest body)
+  (declare (indent 0))
+  `(progn
+     (advice-add 'message :around #'ignore)
+     (unwind-protect (progn ,@body)
+       (advice-remove 'message #'ignore))))
+
+(defun ement--pantalaimon-latest-doc-dir ()
+  (car
+   (last
+    (directory-files "/usr/share/doc/" t (rx string-start "pantalaimon")))))
+
+(defun ement--pantalaimon-annotate (pantalaimon-conf-file)
+  (let ((count 0)
+        (pantalaimon-options-help
+         (ignore-errors
+           (with-no-messages
+             (find-file-noselect
+              (nth 0 (directory-files (ement--pantalaimon-latest-doc-dir)
+                                      t (rx string-start "pantalaimon.5.md")
+                                      t)))))))
+    (if (not pantalaimon-options-help) (message "Can't find pantalaimon doc file to annotate pantalaimon config")
+      (ement--pantalaimon-conf-message
+       "Annotating file %s..." pantalaimon-conf-file)
+      (let ((annotations (get-buffer-create " *annotations*")))
+        (with-current-buffer annotations (buffer-disable-undo))
+        ;; annotations need to be reformatted in their own buffer
+        ;; because md syntax is different from conf syntax
+        (defun ement--pantalaimon-conf-insert-annotation (key &optional buffer)
+          (setq buffer (or buffer (current-buffer)))
+          (with-current-buffer pantalaimon-options-help
+            (save-excursion
+              (goto-char (point-min))
+              (if (not (re-search-forward (rx line-start "**" (literal key) "**"
+                                              line-end)
+                                          nil t))
+                  (progn
+                    (ement--pantalaimon-conf-message
+                     "Can't find annotation for key %s" key)
+                    nil)
+                (re-search-forward (rx (zero-or-more whitespace)) nil t)
+                (if (not (looking-at-p (rx ?\>)))
+                    (progn (ement--pantalaimon-conf-message
+                            "Unexpected annotation format for key %s" key)
+                           nil)
+                  (let ((start (point))
+                        (end (re-search-forward
+                              (rx line-start
+                                  (zero-or-more whitespace) line-end)
+                              nil t)))
+                    (with-current-buffer annotations
+                      (erase-buffer)
+                      (insert-buffer-substring-no-properties
+                       pantalaimon-options-help start end)
+                      (goto-char (point-min))
+                      (while (re-search-forward (rx line-start ?\>) nil t)
+                        (delete-backward-char 1)
+                        (insert ?\#))))
+                  (with-current-buffer buffer
+                    (insert-buffer-substring-no-properties annotations))
+                  t)))))
+        (with-current-buffer (find-file-noselect pantalaimon-conf-file)
+          (goto-char (point-min))
+          (let ((maybe-fail-ungracefully
+                 (let ((count 0))
+                   (lambda ()
+                     (when (>= (setq count (1+ count)) 10000)
+                       (error "Annotating config failed ungracefully"))))))
+            (while (not (= (point-max) (point)))
+              ;; These loops are not very safe
+              ;; todo: maybe rewrite with save-restriction
+              (funcall maybe-fail-ungracefully)
+              (when (looking-at (rx line-start
+                                    (group (one-or-more alphabetic))
+                                    (zero-or-one ?\s) ?\=))
+                (let ((key (match-string-no-properties 1)))
+                  (when ement--pantalaimon-conf-verbose
+                    "Annotating option %s..." key)
+                  (beginning-of-line)
+                  (open-line 1)
+                  (when (ement--pantalaimon-conf-insert-annotation key)
+                    (ement--pantalaimon-conf-message "Done")))
+                (while (looking-at-p (rx (or whitespace line-end)))
+                  (funcall maybe-fail-ungracefully)
+                  (delete-char 1)))
+              (next-logical-line)
+              (while (looking-at-p (rx line-start ?\#))
+                (funcall maybe-fail-ungracefully)
+                (next-logical-line))
+              (open-line 1)
+              (next-logical-line)))
+          (save-buffer))
+        (kill-buffer annotations)))))
+
+(ement--pantalaimon-annotate (expand-file-name "pantalaimon.conf"
+                                               (getenv "S")))

app-emacs/ement/files/ement-gentoo-pantalaimon.org

@@ -0,0 +1,21 @@
+#+title: Quick start with E2E encryption in Ement.el
+
+* User config
+
+You may
+#+begin_src sh
+ln -s /etc/ement/pantalaimon.conf ~/.config/pantalaimon/pantalaimon.conf
+#+end_src
+
+or do something equivalent.  See [[/etc/ement/pantalaimon.conf][the config]], it's annotated.
+
+* Starting the server
+
+Start the server with e.g.
+#+begin_src sh
+pantalaimon --config ~/.config/pantalaimon/pantalaimon.conf
+#+end_src
+
+* Starting Ement with Pantalaimon
+
+Follow [[file:README.org.bz2::*Encrypted room support through Pantalaimon][Ement's instructions]].

app-emacs/ement/files/pantalaimon.conf

@@ -0,0 +1,21 @@
+# This is an example config that should work with ement.el out of the box
+# You may symlink ~/.config/pantalaimon/pantalaimon.conf to this file
+
+[Default]
+LogLevel=Debug
+SSL=True
+Notifications=Off
+DebugEncryption=True
+
+[local-matrix]
+Homeserver=https://matrix.org
+ListenAddress=127.0.0.1
+ListenPort=8009
+IgnoreVerification=False
+UseKeyring=False
+# UseKeyring=True does not work for me on pantalaimon restarts
+# UseKeyring=No not tested
+# UseKeyring=Yes not tested
+DropOldKeys=False
+# DropOldKeys=No not tested
+# DropOldKeys=Yes not tested

app-emacs/ement/metadata.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <longdescription>Ement.el is a Matrix client for GNU Emacs.  Currently in development but already useful.
+  </longdescription>
+  <upstream>
+    <remote-id type="github">alphapapa/ement.el</remote-id>
+  </upstream>
+  <use>
+    <flag name="e2e">Enable end to end encryption support via pantalaimon</flag>
+    <flag name="extras">Install extra features (auth-source and proxy support)</flag>
+  </use>
+</pkgmetadata>

app-emacs/plz/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">alphapapa/plz.el</remote-id>
+  </upstream>
+</pkgmetadata>

app-emacs/plz/plz-9999.ebuild

@@ -0,0 +1,25 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+NEED_EMACS="26.3"
+
+inherit elisp git-r3
+
+DESCRIPTION="An HTTP library that uses curl as a backend"
+HOMEPAGE="https://github.com/alphapapa/plz.el"
+
+EGIT_REPO_URI="https://github.com/alphapapa/plz.el.git"
+EGIT_BRANCH="master"
+EGIT_CLONE_TYPE="single"
+
+KEYWORDS="~amd64"
+
+LICENSE="GPL-3"
+SLOT="0"
+
+RDEPEND="net-misc/curl"
+
+src_test() {
+	emake test
+}

app-emacs/ts/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">alphapapa/ts.el</remote-id>
+  </upstream>
+</pkgmetadata>

app-emacs/ts/ts-9999.ebuild

@@ -0,0 +1,29 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+NEED_EMACS="26.1"
+
+inherit elisp git-r3
+
+DESCRIPTION="Timestamp and date/time library"
+HOMEPAGE="https://github.com/alphapapa/ts.el"
+
+EGIT_REPO_URI="https://github.com/alphapapa/ts.el.git"
+EGIT_BRANCH="master"
+EGIT_CLONE_TYPE="single"
+KEYWORDS="~amd64"
+
+LICENSE="GPL-3"
+SLOT="0"
+
+BDEPEND="
+	>=app-emacs/dash-2.14.1
+	>=app-emacs/s-1.12.0
+"
+
+RDEPEND="${BDEPEND}"
+
+src_test() {
+	emake test
+}

dev-python/janus/Manifest

@@ -0,0 +1 @@
+DIST janus-0.5.0.tar.gz 18006 BLAKE2B 9e22d63cdf5b388f22d2d9f021d289560db127f71b3f4d338affc204379ef633ad88c4cb87abb697b6fcbc839f2e0b2249b0ee4895262bf26e75f23ac4c12471 SHA512 9b220347ad29c1bf613a3db9468c41c0c5216d245a320ccaeb97f784d6a6e9ae631ccac951b18d15e706debd512e25de8c079e79a5c68d195b97cadbeba971a2

dev-python/janus/janus-0.5.0.ebuild

@@ -0,0 +1,34 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# credit goes to ebuild repository gentoo-zh
+
+EAPI=7
+PYTHON_COMPAT=( python3_{8,9} pypy3 )
+
+inherit distutils-r1
+
+DESCRIPTION="Implementation of the asyncio (PEP 3156) event-loop with Qt"
+HOMEPAGE="https://github.com/aio-libs/janus"
+MY_P="${P/_alpha/a}"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${MY_P}.tar.gz"
+IUSE="test"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND="
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? (
+		dev-python/pytest[${PYTHON_USEDEP}]
+	)
+"
+
+python_test() {
+	py.test -v || die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+}

dev-python/janus/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>parona@protonmail.com</email>
+    <name>Alfred Wingate</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">aio-libs/janus</remote-id>
+  </upstream>
+</pkgmetadata>

net-im/pantalaimon/Manifest

@@ -0,0 +1 @@
+DIST pantalaimon-0.10.2.tar.gz 2494924 BLAKE2B fecb33571c159d71d62477f662bf146651f496f6d28aa13a197e9b2076acc4ec2b9c89586c6bbc8fee586cd31b74086fb8dd14bf417853b35c4d3941a01f2d40 SHA512 27d887959a74469967174140f1a511a152ebe2813186cd3e8136fcc91d0726a4c0fdf46427d5bcee8401567ff88468143139b0bdc1f27a389b6fb85cf28b317b

net-im/pantalaimon/files/pantalaimon-0.10.2-no-panctl.patch

@@ -0,0 +1,33 @@
+Do not install panctl
+
+---
+ MANIFEST.in | 1 -
+ setup.py    | 3 +--
+ 2 files changed, 1 insertion(+), 3 deletions(-)
+
+diff --git a/MANIFEST.in b/MANIFEST.in
+index 86e8433..ee8bc73 100644
+--- a/MANIFEST.in
++++ b/MANIFEST.in
+@@ -1,4 +1,3 @@
+ include contrib/pantalaimon.service
+ include doc/man/pantalaimon.8
+ include doc/man/pantalaimon.5
+-include doc/man/panctl.1
+diff --git a/setup.py b/setup.py
+index b13317a..e06de1a 100644
+--- a/setup.py
++++ b/setup.py
+@@ -40,8 +40,7 @@ setup(
+         ]
+     },
+     entry_points={
+-        "console_scripts": ["pantalaimon=pantalaimon.main:main",
+-                            "panctl=pantalaimon.panctl:main"],
++        "console_scripts": ["pantalaimon=pantalaimon.main:main"],
+     },
+     zip_safe=False
+ )
+-- 
+2.31.1
+

net-im/pantalaimon/metadata.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>nuclearspace@gmail.com</email>
+    <name>Dima Akater</name>
+  </maintainer>
+  <longdescription>Pantalaimon is an end-to-end encryption aware Matrix reverse proxy daemon that handles the encryption.  Messages are transparently encrypted and decrypted for clients inside of pantalaimon.
+  </longdescription>
+  <use>
+    <flag name="dbus">Support additional features that require dbus</flag>
+    <flag name="panctl">Install a CLI utility to control pantalaimon</flag>
+    <flag name="systemd">Install systemd .service script</flag>
+  </use>
+  <upstream>
+    <remote-id type="github">matrix-org/pantalaimon</remote-id>
+  </upstream>
+</pkgmetadata>

net-im/pantalaimon/pantalaimon-0.10.2.ebuild

@@ -0,0 +1,80 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_9 )
+inherit distutils-r1
+
+DESCRIPTION="A Matrix proxy daemon that adds E2E encryption capabilities"
+HOMEPAGE="https://github.com/matrix-org/pantalaimon"
+SRC_URI="https://github.com/matrix-org/pantalaimon/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="dbus panctl systemd"
+RESTRICT="mirror"
+DOCS=( "README.md" "docs/man/pantalaimon.5.md" "docs/man/pantalaimon.8.md" )
+REQUIRED_USE="panctl? ( dbus )"
+
+BDEPEND=""
+RDEPEND="
+	>=dev-python/attrs-19.3.0
+	>=dev-python/aiohttp-3.6
+	>=dev-python/appdirs-1.4.4
+	>=dev-python/click-7.1.2
+	>=dev-python/keyring-21.2.1
+	>=dev-python/logbook-1.5.3
+	>=dev-python/peewee-3.13.1
+	>=dev-python/cachetools-3.0.0
+	>dev-python/prompt_toolkit-2
+	>=dev-python/janus-0.5
+	>=dev-python/matrix-nio-0.18[e2e]
+	dbus? (
+			>=dev-python/dbus-python-1.2
+			>=dev-python/pygobject-3.36
+			>=dev-python/pydbus-0.6
+			>=dev-python/notify2-0.3
+			)
+"
+
+src_prepare() {
+
+	# I don't think we should install something a priori non-functioning
+
+	if ! use panctl ; then
+		rm docs/man/panctl.1
+		rm docs/man/panctl.md
+		rm pantalaimon/panctl.py
+		eapply "${FILESDIR}/${PN}"-0.10.2-no-panctl.patch
+	fi
+
+	default
+}
+
+# todo: Why exactly is compilation disabled by upstream?
+
+src_install() {
+	# Remove some warnings
+	ln -s docs doc
+	# This should probably be addressed by upstream
+
+	distutils-r1_src_install
+	doman docs/man/pantalaimon.{5,8}
+	if use panctl ; then
+		doman docs/man/panctl.1
+		dodoc docs/man/panctl.md
+	fi
+
+	# issue: contrib config could be much better
+	sed -i -e 's/^/# /' contrib/pantalaimon.conf
+	insinto /etc
+	doins contrib/pantalaimon.conf
+
+	if use systemd; then
+		insinto /usr/lib/systemd/user
+		doins contrib/pantalaimon.service
+	fi
+
+}