init

.envrc

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+use flake

.gitignore

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+.venv/

barmanager.py

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+"""barmanager
+helper script for eww bar from Shobu Ser'Hao
+
+Usage:
+    barmanager player get [-f --follow]
+
+Options:
+    -h --help       Show Help screen
+    -f --follow     Loop on the output
+"""
+from docopt import docopt
+from subprocess import run, Popen, PIPE
+import json
+import sys
+
+def main():
+    arguments = docopt(__doc__)
+    if arguments["player"]:
+        run(["echo", json.dumps(handle_player(arguments))])
+
+def handle_player(arguments):
+    if arguments["get"]:
+
+        raw_metadata = run(["playerctl", "metadata"], capture_output=True).stdout.decode()
+        metadata = parse_player_metadata(raw_metadata)
+        if not arguments["--follow"]:
+            return metadata
+
+        if arguments["--follow"]:
+            process = Popen(["playerctl", "metadata", "--follow"], stdout=PIPE)
+            chars = b''
+            row_count = 0
+            for char in iter(lambda: process.stdout.read(1), b""):
+                if char:
+                    chars += char
+                    if char == b"\n":
+                        row_count += 1
+                if row_count == len(metadata):
+                    run(["echo", json.dumps(parse_player_metadata(chars.decode()))])
+                    string = ''
+                    row_count = 0
+
+def parse_player_metadata(raw_string):
+    metadata = {}
+    for i in raw_string.strip().split("\n"):
+        head = ''
+        tail = ''
+        spaces = 0
+        for j in i:
+            if spaces < 2:
+                if j == " ":
+                    spaces += 1
+                else:
+                    spaces = 0
+                head += j
+            else:
+                tail += j
+        metadata[head.strip().split(":")[-1]] = tail.strip()
+    return metadata
+
+
+
+if __name__ == "__main__":
+    main()
+    

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1732014248,
+        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
+        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
+        "revCount": 710087,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.710087%2Brev-23e89b7da85c3640bbc2173fe04f4bd114342367/01934abf-23ee-7550-90cc-767601bc14b7/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "A Nix-flake-based Python development environment";
+
+  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
+
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+    {
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell {
+          venvDir = ".venv";
+          packages = with pkgs; [ python311 poetry ] ++
+            (with pkgs.python311Packages; [
+              pip
+              venvShellHook
+              black
+              docopt
+            ]);
+        };
+      });
+
+      packages = forEachSupportedSystem ({pkgs}: {
+        default = pkgs.python311Packages.buildPythonPackage rec {
+          pname = "barManager";
+          version = "0.1";
+          pyproject = true;
+
+          src = ./.;
+          build-system = with pkgs; [
+            python311Packages.poetry-core
+          ];
+          dependencies = [
+            
+          ] ++ (with pkgs.python311Packages; [
+            docopt
+          ]);
+
+          meta = with pkgs.lib; {
+            description = "";
+            mainProgram = "barmanager";
+            homepage = "";
+            changelog = "";          
+            license = licenses.mit;
+          };
+        };
+      });
+    };
+}

poetry.lock

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+# This file is automatically @generated by Poetry 1.8.4 and should not be changed by hand.
+
+[[package]]
+name = "docopt"
+version = "0.6.2"
+description = "Pythonic argument parser, that will make you smile"
+optional = false
+python-versions = "*"
+files = [
+    {file = "docopt-0.6.2.tar.gz", hash = "sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"},
+]
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.11"
+content-hash = "020d3e03335e70ca8b1cfd769838e50546a63b9ed4e4034ba584fd3a3ec497fd"

pyproject.toml

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+[tool.poetry]
+name = "barmanager"
+version = "0.1.0"
+description = ""
+authors = ["Shobu Ser'Hao <shobu_serhao@proton.me>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.11"
+docopt = "^0.6.2"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.scripts]
+barmanager = "barmanager:main"