nix: frobar

Semi-proper Python packaging, and non-conflicting names, yahoo!

config/lemonbar/launch.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env sh
-
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
-
-ex="$DIR/bar.py"
-
-# Terminate already running bar instances
-ps x | grep "python3 $ex" | grep -v grep | awk '{print $1}' | while read p; do kill $p; done
-killall -q lemonbar
-
-$ex
-
-

config/lemonbar/requirements.txt

@@ -1,13 +0,0 @@
-coloredlogs==10.0
-enum-compat==0.0.2
-humanfriendly==4.16.1
-i3ipc==1.6.0
-ifaddr==0.1.4
-ipaddress==1.0.22
-psutil==5.4.7
-pulsectl>=23.5.2<24
-pyinotify==0.9.6
-python-mpd2>=3.0.0<4
-python-uinput==0.11.2
-yoke==0.1.1
-zeroconf==0.21.3

config/nix/hm/common.nix

@@ -25,7 +25,7 @@ in
       commonRc = lib.strings.concatLines ([
         ''
           # Colored ls
-          # TODO Doesn't allow completion
+          # TODO Doesn't allow completion. Check out lsd instead
           _colored_ls() {
               \ls -lh --color=always $@ | awk '
                   BEGIN {

config/nix/hm/desktop.nix

@@ -496,10 +496,11 @@
       simplescreenrecorder
       trayer
       xclip
-      lemonbar-xft
       keynav
       xorg.xinit
       xorg.xbacklight
+      # TODO Make this clean. Service?
+      (callPackage (import ./frobar) {}) # FIXME Call it where needed
 
 
       # organisation

config/nix/hm/frobar/.gitignore

@@ -0,0 +1,2 @@
+dist/*
+frobar.egg-info/*

config/nix/hm/frobar/default.nix

@@ -0,0 +1,31 @@
+{ pkgs ? import <nixpkgs> { config = { }; overlays = [ ]; } }:
+# Tried using pyproject.nix but mpd2 dependency wouldn't resolve,
+# is called pyton-mpd2 on PyPi but mpd2 in nixpkgs.
+let
+  frobar = pkgs.python3Packages.buildPythonApplication {
+    pname = "frobar";
+    version = "2.0";
+
+    propagatedBuildInputs = with pkgs.python3Packages; [
+      coloredlogs
+      notmuch
+      i3ipc
+      mpd2
+      psutil
+      pulsectl
+      pyinotify
+    ];
+
+    src = ./.;
+  };
+  frobar_launcher = pkgs.writeShellApplication
+    {
+      name = "frobar_launcher";
+      runtimeInputs = with pkgs; [ lemonbar-xft wirelesstools ];
+      text = ''
+        ${pkgs.procps}/bin/pkill /bin/frobar || true
+        ${frobar}/bin/frobar
+      '';
+    };
+in
+frobar_launcher

config/nix/hm/frobar/frobar/__init__.py

@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
-from providers import *
+from frobar.providers import *
 
 # TODO If multiple screen, expand the sections and share them
 # TODO Graceful exit
 
-if __name__ == "__main__":
+def run():
     Bar.init()
     Updater.init()
 

config/nix/hm/frobar/frobar/display.py

@@ -1,15 +1,17 @@
 #!/usr/bin/env python3
 
 import enum
-import threading
+import logging
-import time
-import i3ipc
 import os
 import signal
 import subprocess
-import logging
+import threading
+import time
+
 import coloredlogs
-import updaters
+import i3ipc
+
+from frobar.notbusy import notBusy
 
 coloredlogs.install(level="DEBUG", fmt="%(levelname)s %(message)s")
 log = logging.getLogger()
@@ -168,7 +170,6 @@ class Bar:
 
     @staticmethod
     def updateAll():
-
         if Bar.running:
             Bar.string = ""
             for bar in Bar.everyone:
@@ -295,7 +296,7 @@ class SectionThread(threading.Thread):
 
     def run(self):
         while Section.somethingChanged.wait():
-            updaters.notBusy.wait()
+            notBusy.wait()
             Section.updateAll()
             animTime = self.ANIMATION_START
             frameTime = time.perf_counter()
@@ -311,7 +312,6 @@ class SectionThread(threading.Thread):
 
 
 class Section:
-
     # TODO Update all of that to base16
     # COLORS = ['#272822', '#383830', '#49483e', '#75715e', '#a59f85', '#f8f8f2',
     #           '#f5f4f1', '#f9f8f5', '#f92672', '#fd971f', '#f4bf75', '#a6e22e',

config/nix/hm/frobar/frobar/notbusy.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python3
+
+import threading
+
+notBusy = threading.Event()

config/nix/hm/frobar/frobar/providers.py

@@ -1,20 +1,21 @@
 #!/usr/bin/env python3
 
 import datetime
-from updaters import *
-from display import *
-import pulsectl
-import psutil
-import subprocess
-import socket
 import ipaddress
-import logging
-import coloredlogs
 import json
-import notmuch
+import logging
-import mpd
 import random
-import math
+import socket
+import subprocess
+
+import coloredlogs
+import mpd
+import notmuch
+import psutil
+import pulsectl
+
+from frobar.display import *
+from frobar.updaters import *
 
 coloredlogs.install(level="DEBUG", fmt="%(levelname)s %(message)s")
 log = logging.getLogger()
@@ -43,7 +44,6 @@ def randomColor(seed=0):
 
 
 class TimeProvider(StatefulSection, PeriodicUpdater):
-
     FORMATS = ["%H:%M", "%m-%d %H:%M:%S", "%a %y-%m-%d %H:%M:%S"]
     NUMBER_STATES = len(FORMATS)
     DEFAULT_STATE = 1
@@ -257,7 +257,6 @@ class PulseaudioProvider(StatefulSection, ThreadedUpdater):
 
 
 class NetworkProviderSection(StatefulSection, Updater):
-
     NUMBER_STATES = 5
     DEFAULT_STATE = 1
 

config/nix/hm/frobar/frobar/updaters.py

@@ -1,22 +1,24 @@
 #!/usr/bin/env python3
 
-import math
 import functools
-import threading
-import pyinotify
-import os
-import time
 import logging
+import math
+import os
+import threading
+import time
+
 import coloredlogs
 import i3ipc
-from display import Text
+import pyinotify
+
+from frobar.display import Text
+from frobar.notbusy import notBusy
 
 coloredlogs.install(level="DEBUG", fmt="%(levelname)s %(message)s")
 log = logging.getLogger()
 
 # TODO Sync bar update with PeriodicUpdater updates
 
-notBusy = threading.Event()
 
 
 class Updater:
@@ -241,7 +243,6 @@ class I3Updater(ThreadedUpdater):
 
 
 class MergedUpdater(Updater):
-
     # TODO OPTI Do not update until end of periodic batch
     def fetcher(self):
         text = Text()

config/nix/hm/frobar/setup.py

@@ -0,0 +1,20 @@
+from setuptools import setup
+
+setup(
+    name="frobar",
+    version="2.0",
+    install_requires=[
+        "coloredlogs",
+        "notmuch",
+        "i3ipc",
+        "python-mpd2",
+        "psutil",
+        "pulsectl",
+        "pyinotify",
+    ],
+    entry_points={
+        "console_scripts": [
+            "frobar = frobar:run",
+        ]
+    },
+)