1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// nixos-config - My current NixOS configuration
//
// Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of my nixos-config.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
use std::{env::args, path::PathBuf, process::Command};
use anyhow::{Context, Result};
fn main() -> Result<()> {
let args = args().skip(1).collect::<Vec<_>>();
let mut cmd = Command::new(&args[0]);
if let Some(arguments) = args.get(1) {
cmd.args(arguments.split(" ").collect::<Vec<_>>().as_slice());
}
eprintln!("Spawning {:?}", cmd);
let output = cmd
.output()
.with_context(|| format!("Failed to spawn and await output of {:?}", cmd))?;
if !output.status.success() {
let mut notify_send = Command::new("notify-send");
notify_send.args([
format!("Command {:?} failed", cmd).as_str(),
&String::from_utf8_lossy(output.stderr.as_slice()),
]);
notify_send.status().with_context(|| {
format!(
"Failed to run `notify-send` to tell about failed command ({:?}).",
cmd
)
})?;
} else {
let name = PathBuf::from(&args[0])
.file_name()
.expect("this to be a command, and thus have a file_name")
.to_string_lossy()
.to_string();
print!("{}", append_name(&name, &output.stdout));
eprint!("{}", append_name(&name, &output.stderr));
}
Ok(())
}
fn append_name(name: &str, base: &[u8]) -> String {
let base = String::from_utf8_lossy(base).to_string();
let mut output = String::new();
for line in base.lines() {
output.push_str(format!("{name}> {line}\n").as_str());
}
output
}
|
