graphics/py-ueberzug: Add a new port

graphics/Makefile

@@ -898,6 +898,7 @@
     SUBDIR += py-tifffile
     SUBDIR += py-toyplot
     SUBDIR += py-traitsui
+    SUBDIR += py-ueberzug
     SUBDIR += py-urbanaccess
     SUBDIR += py-urbansim
     SUBDIR += py-utm

graphics/py-ueberzug/Makefile

@@ -0,0 +1,36 @@
+PORTNAME=	ueberzug
+DISTVERSION=	18.1.8
+CATEGORIES=	graphics python
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	0mp@FreeBSD.org
+COMMENT=	Draw images on terminals with X11 child windows
+
+LICENSE=	GPLv3+
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PY_PILLOW} \
+		${PYTHON_PKGNAMEPREFIX}attrs>=18.2.0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}docopt>=0:devel/py-docopt@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}psutil>=0:sysutils/py-psutil@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}xlib>=0:x11-toolkits/py-xlib@${PY_FLAVOR}
+
+USES=		localbase python:3.6+ shebangfix xorg
+USE_GITHUB=	yes
+GH_ACCOUNT=	seebye
+USE_PYTHON=	autoplist concurrent distutils
+USE_XORG=	x11 xext
+SHEBANG_GLOB=	*.py *.sh
+
+PORTEXAMPLES=	fzfimg.sh mastodon.sh
+
+OPTIONS_DEFINE=	EXAMPLES
+
+post-install:
+	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/Xshm.so
+
+post-install-EXAMPLES-on:
+	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/examples/* ${STAGEDIR}${EXAMPLESDIR}
+
+.include <bsd.port.mk>

graphics/py-ueberzug/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1618660681
+SHA256 (seebye-ueberzug-18.1.8_GH0.tar.gz) = a9fbe22e2ad59f42b148f184af808d6106ae504d9b19797385f2714a6351dbcb
+SIZE (seebye-ueberzug-18.1.8_GH0.tar.gz) = 50646

graphics/py-ueberzug/files/patch-ueberzug_query__windows.py

@@ -0,0 +1,20 @@
+--- ueberzug/query_windows.py.orig	2021-04-17 15:12:52 UTC
++++ ueberzug/query_windows.py
+@@ -2,6 +2,7 @@ import os
+ import signal
+ import errno
+ 
++import psutil
+ 
+ def get_command(pid):
+     """Figures out the associated command name
+@@ -13,8 +14,7 @@ def get_command(pid):
+     Returns:
+         str: the associated command name
+     """
+-    with open('/proc/{}/comm'.format(pid), 'r') as commfile:
+-        return '\n'.join(commfile.readlines())
++    psutil.Process(pid=pid).name()
+ 
+ 
+ def is_same_command(pid0, pid1):

graphics/py-ueberzug/files/patch-ueberzug_xutil.py

@@ -0,0 +1,16 @@
+--- ueberzug/xutil.py.orig	2021-04-17 13:57:48 UTC
++++ ueberzug/xutil.py
+@@ -147,10 +147,9 @@ def get_first_pty(pids: list):
+     the first process in the passed list which owns one.
+     """
+     for pid in pids:
+-        pty_candidate = '/proc/{pid}/fd/1'.format(pid=pid)
+-        with open(pty_candidate) as pty:
+-            if os.isatty(pty.fileno()):
+-                return pty_candidate
++        process = psutil.Process(pid=pid)
++        if process is not None and process.terminal() is not None:
++            return process.terminal()
+ 
+     return None
+ 

graphics/py-ueberzug/pkg-descr

@@ -0,0 +1,13 @@
+Überzug is a command line util which allows to draw images on terminals by
+using child windows.
+
+Advantages to w3mimgdisplay:
+- no race conditions as a new window is created to display images
+- expose events will be processed,
+- so images will be redrawn on switch workspaces
+- tmux support (excluding multi pane windows)
+- terminals without the WINDOWID environment variable are supported
+- chars are used as position - and size unit
+- no memory leak (/ unlimited cache)
+
+WWW: https://github.com/seebye/ueberzug