helix/helix-term/src/lib.rs

#[macro_use]
extern crate helix_view;

pub mod application;
pub mod args;
pub mod commands;
pub mod compositor;
pub mod config;
pub mod health;
pub mod job;
pub mod keymap;
pub mod ui;
use std::path::Path;

use ignore::DirEntry;
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
}