blob: b1413ed0d97225763de4ddf9969a5bf381377f77 (
plain) (
blame)
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
66
67
68
69
70
71
72
73
74
75
|
#[macro_use]
extern crate helix_view;
pub mod application;
pub mod args;
pub mod commands;
pub mod compositor;
pub mod config;
pub mod events;
pub mod health;
pub mod job;
pub mod keymap;
pub mod ui;
use std::path::Path;
use futures_util::Future;
mod handlers;
use ignore::DirEntry;
use url::Url;
pub use keymap::macros::*;
#[cfg(not(windows))]
fn true_color() -> bool {
std::env::var("COLORTERM")
.map(|v| matches!(v.as_str(), "truecolor" | "24bit"))
.unwrap_or(false)
}
#[cfg(windows)]
fn true_color() -> bool {
true
}
/// Function used for filtering dir entries in the various file pickers.
fn filter_picker_entry(entry: &DirEntry, root: &Path, dedup_symlinks: bool) -> bool {
// We always want to ignore the .git directory, otherwise if
// `ignore` is turned off, we end up with a lot of noise
// in our picker.
if entry.file_name() == ".git" {
return false;
}
// We also ignore symlinks that point inside the current directory
// if `dedup_links` is enabled.
if dedup_symlinks && entry.path_is_symlink() {
return entry
.path()
.canonicalize()
.ok()
.map_or(false, |path| !path.starts_with(root));
}
true
}
/// Opens URL in external program.
fn open_external_url_callback(
url: Url,
) -> impl Future<Output = Result<job::Callback, anyhow::Error>> + Send + 'static {
let commands = open::commands(url.as_str());
async {
for cmd in commands {
let mut command = tokio::process::Command::new(cmd.get_program());
command.args(cmd.get_args());
if command.output().await.is_ok() {
return Ok(job::Callback::Editor(Box::new(|_| {})));
}
}
Ok(job::Callback::Editor(Box::new(move |editor| {
editor.set_error("Opening URL in external program failed")
})))
}
}
|
