initial commit
This commit is contained in:
commit
6a58a1daac
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@ -0,0 +1 @@
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|||
/target
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||||
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|
@ -0,0 +1,106 @@
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# This file is automatically @generated by Cargo.
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||||
# It is not intended for manual editing.
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||||
[[package]]
|
||||
name = "autocfg"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
|
||||
|
||||
[[package]]
|
||||
name = "cabytcini"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"chrono",
|
||||
"x11",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "chrono"
|
||||
version = "0.4.11"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
|
||||
dependencies = [
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
"time",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dea0c0405123bba743ee3f91f49b1c7cfb684eef0da0a50110f758ccf24cdff0"
|
||||
|
||||
[[package]]
|
||||
name = "num-integer"
|
||||
version = "0.1.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-traits",
|
||||
]
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||||
|
||||
[[package]]
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||||
name = "num-traits"
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||||
version = "0.2.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "pkg-config"
|
||||
version = "0.3.17"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.1.56"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
|
||||
|
||||
[[package]]
|
||||
name = "time"
|
||||
version = "0.1.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"redox_syscall",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
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[[package]]
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||||
name = "winapi-i686-pc-windows-gnu"
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||||
version = "0.4.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
[[package]]
|
||||
name = "x11"
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||||
version = "2.18.2"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "77ecd092546cb16f25783a5451538e73afc8d32e242648d54f4ae5459ba1e773"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"pkg-config",
|
||||
]
|
||||
|
|
@ -0,0 +1,14 @@
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[package]
|
||||
name = "cabytcini"
|
||||
version = "0.1.0"
|
||||
authors = ["Christine Dodrill <me@christine.website>"]
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||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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|
||||
[dependencies]
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chrono = "0.4"
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|
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[dependencies.x11]
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features = ["xlib"]
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version = "2.18.2"
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|
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@ -0,0 +1,26 @@
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{
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||||
"niv": {
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||||
"branch": "master",
|
||||
"description": "Easy dependency management for Nix projects",
|
||||
"homepage": "https://github.com/nmattia/niv",
|
||||
"owner": "nmattia",
|
||||
"repo": "niv",
|
||||
"rev": "f73bf8d584148677b01859677a63191c31911eae",
|
||||
"sha256": "0jlmrx633jvqrqlyhlzpvdrnim128gc81q5psz2lpp2af8p8q9qs",
|
||||
"type": "tarball",
|
||||
"url": "https://github.com/nmattia/niv/archive/f73bf8d584148677b01859677a63191c31911eae.tar.gz",
|
||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
||||
},
|
||||
"nixpkgs": {
|
||||
"branch": "nixos-20.03",
|
||||
"description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
|
||||
"homepage": "https://github.com/NixOS/nixpkgs",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs-channels",
|
||||
"rev": "0bb35152be895abfd1fc743b42f1c4e56ae71906",
|
||||
"sha256": "0mydmhr1fm5l0p668wx5wlk3six7k3n56sz41fv0h9zms0lqszf9",
|
||||
"type": "tarball",
|
||||
"url": "https://github.com/NixOS/nixpkgs-channels/archive/0bb35152be895abfd1fc743b42f1c4e56ae71906.tar.gz",
|
||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
||||
}
|
||||
}
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|
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@ -0,0 +1,134 @@
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|||
# This file has been generated by Niv.
|
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|
||||
let
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||||
|
||||
#
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||||
# The fetchers. fetch_<type> fetches specs of type <type>.
|
||||
#
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||||
|
||||
fetch_file = pkgs: spec:
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if spec.builtin or true then
|
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builtins_fetchurl { inherit (spec) url sha256; }
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else
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||||
pkgs.fetchurl { inherit (spec) url sha256; };
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||||
fetch_tarball = pkgs: spec:
|
||||
if spec.builtin or true then
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builtins_fetchTarball { inherit (spec) url sha256; }
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else
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pkgs.fetchzip { inherit (spec) url sha256; };
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||||
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fetch_git = spec:
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builtins.fetchGit { url = spec.repo; inherit (spec) rev ref; };
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||||
fetch_builtin-tarball = spec:
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builtins.trace
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''
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WARNING:
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The niv type "builtin-tarball" will soon be deprecated. You should
|
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instead use `builtin = true`.
|
||||
|
||||
$ niv modify <package> -a type=tarball -a builtin=true
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''
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builtins_fetchTarball { inherit (spec) url sha256; };
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fetch_builtin-url = spec:
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builtins.trace
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||||
''
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||||
WARNING:
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||||
The niv type "builtin-url" will soon be deprecated. You should
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instead use `builtin = true`.
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||||
|
||||
$ niv modify <package> -a type=file -a builtin=true
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''
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(builtins_fetchurl { inherit (spec) url sha256; });
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||||
#
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||||
# Various helpers
|
||||
#
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||||
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||||
# The set of packages used when specs are fetched using non-builtins.
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mkPkgs = sources:
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||||
let
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sourcesNixpkgs =
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import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {};
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||||
hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
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||||
hasThisAsNixpkgsPath = <nixpkgs> == ./.;
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in
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if builtins.hasAttr "nixpkgs" sources
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then sourcesNixpkgs
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else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
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import <nixpkgs> {}
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else
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abort
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||||
''
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||||
Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
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add a package called "nixpkgs" to your sources.json.
|
||||
'';
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||||
# The actual fetching function.
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||||
fetch = pkgs: name: spec:
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|
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if ! builtins.hasAttr "type" spec then
|
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abort "ERROR: niv spec ${name} does not have a 'type' attribute"
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else if spec.type == "file" then fetch_file pkgs spec
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||||
else if spec.type == "tarball" then fetch_tarball pkgs spec
|
||||
else if spec.type == "git" then fetch_git spec
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||||
else if spec.type == "builtin-tarball" then fetch_builtin-tarball spec
|
||||
else if spec.type == "builtin-url" then fetch_builtin-url spec
|
||||
else
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||||
abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
|
||||
|
||||
# Ports of functions for older nix versions
|
||||
|
||||
# a Nix version of mapAttrs if the built-in doesn't exist
|
||||
mapAttrs = builtins.mapAttrs or (
|
||||
f: set: with builtins;
|
||||
listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
|
||||
);
|
||||
|
||||
# fetchTarball version that is compatible between all the versions of Nix
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builtins_fetchTarball = { url, sha256 }@attrs:
|
||||
let
|
||||
inherit (builtins) lessThan nixVersion fetchTarball;
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||||
in
|
||||
if lessThan nixVersion "1.12" then
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||||
fetchTarball { inherit url; }
|
||||
else
|
||||
fetchTarball attrs;
|
||||
|
||||
# fetchurl version that is compatible between all the versions of Nix
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||||
builtins_fetchurl = { url, sha256 }@attrs:
|
||||
let
|
||||
inherit (builtins) lessThan nixVersion fetchurl;
|
||||
in
|
||||
if lessThan nixVersion "1.12" then
|
||||
fetchurl { inherit url; }
|
||||
else
|
||||
fetchurl attrs;
|
||||
|
||||
# Create the final "sources" from the config
|
||||
mkSources = config:
|
||||
mapAttrs (
|
||||
name: spec:
|
||||
if builtins.hasAttr "outPath" spec
|
||||
then abort
|
||||
"The values in sources.json should not have an 'outPath' attribute"
|
||||
else
|
||||
spec // { outPath = fetch config.pkgs name spec; }
|
||||
) config.sources;
|
||||
|
||||
# The "config" used by the fetchers
|
||||
mkConfig =
|
||||
{ sourcesFile ? ./sources.json
|
||||
, sources ? builtins.fromJSON (builtins.readFile sourcesFile)
|
||||
, pkgs ? mkPkgs sources
|
||||
}: rec {
|
||||
# The sources, i.e. the attribute set of spec name to spec
|
||||
inherit sources;
|
||||
|
||||
# The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
|
||||
inherit pkgs;
|
||||
};
|
||||
in
|
||||
mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
let
|
||||
sources = import ./nix/sources.nix;
|
||||
pkgs = import sources.nixpkgs { };
|
||||
in pkgs.mkShell {
|
||||
buildInputs = with pkgs; [
|
||||
cargo
|
||||
rls
|
||||
rustc
|
||||
rustfmt
|
||||
|
||||
# dev dependencies
|
||||
xorg.libX11
|
||||
pkg-config
|
||||
];
|
||||
}
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
mod xsetroot;
|
||||
|
||||
use chrono::prelude::*;
|
||||
use std::fmt;
|
||||
use std::io::prelude::*;
|
||||
use std::io::BufReader;
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::thread;
|
||||
use std::os::unix::net::{UnixStream, UnixListener};
|
||||
use xsetroot::XSetRoot;
|
||||
|
||||
type MTState = Arc<Mutex<State>>;
|
||||
|
||||
fn handle_client(stream: UnixStream, st: MTState) {
|
||||
let mut rdr = BufReader::new(&stream);
|
||||
let mut msg = String::new();
|
||||
let _ = rdr.read_line(&mut msg);
|
||||
let _ = write!(&stream, "OK");
|
||||
|
||||
let mut data = st.lock().unwrap();
|
||||
data.msg = msg;
|
||||
data.show();
|
||||
}
|
||||
|
||||
fn main() -> std::io::Result::<()> {
|
||||
let mut st: State = State::init();
|
||||
st.msg = "coi rodo .ui.".to_string();
|
||||
st.show();
|
||||
let mtst = Arc::new(Mutex::new(st));
|
||||
|
||||
let listener = UnixListener::bind("/home/cadey/tmp/cabytcini.sock")?;
|
||||
for stream in listener.incoming() {
|
||||
match stream {
|
||||
Ok(stream) => {
|
||||
thread::spawn(|| handle_client(stream, mtst.clone()));
|
||||
},
|
||||
Err(err) => {
|
||||
break;
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
struct State {
|
||||
msg: String,
|
||||
}
|
||||
|
||||
impl fmt::Display for State {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
write!(f, "{}", self.msg)
|
||||
}
|
||||
}
|
||||
|
||||
impl State {
|
||||
fn init() -> State {
|
||||
State {
|
||||
msg: "".to_string(),
|
||||
}
|
||||
}
|
||||
|
||||
fn show(&self) {
|
||||
let now = Local::now();
|
||||
let xsr = XSetRoot::init();
|
||||
xsr.render(format!("{} | {}", self, now.format("%H:%M M%m %-d %a")));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
#![allow(unsafe_code)]
|
||||
|
||||
use std::ffi::CString;
|
||||
use std::os::raw::c_char;
|
||||
use std::ptr;
|
||||
use x11::xlib;
|
||||
|
||||
pub(crate) struct XSetRoot {
|
||||
display: *mut xlib::Display,
|
||||
root_window: xlib::Window,
|
||||
}
|
||||
|
||||
impl XSetRoot {
|
||||
pub(crate) fn init() -> Self {
|
||||
unsafe {
|
||||
let display = xlib::XOpenDisplay(ptr::null());
|
||||
|
||||
if display.is_null() {
|
||||
panic!("cannot open display");
|
||||
}
|
||||
|
||||
let screen = xlib::XDefaultScreen(display);
|
||||
let root_window = xlib::XRootWindow(display, screen);
|
||||
|
||||
Self {
|
||||
display,
|
||||
root_window,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn render(&self, text: String) {
|
||||
let status_c = CString::new(text).expect("status text could not be converted to CString");
|
||||
|
||||
unsafe {
|
||||
xlib::XStoreName(
|
||||
self.display,
|
||||
self.root_window,
|
||||
status_c.as_ptr() as *mut c_char,
|
||||
);
|
||||
|
||||
xlib::XFlush(self.display);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for XSetRoot {
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
xlib::XCloseDisplay(self.display);
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue