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feat: improve error message for files with an unknown grammar path

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This commit is contained in:
Amaan Qureshi 2024-02-12 16:13:22 -05:00
parent 48deb309db
commit 21f25a5305
7 changed files with 89 additions and 19 deletions
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35
cli/src/util.rs
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@ -1,13 +1,17 @@
use anyhow::{anyhow, Context, Result};
use std::{
path::PathBuf,
path::{Path, PathBuf},
process::{Child, ChildStdin, Command, Stdio},
sync::{
atomic::{AtomicUsize, Ordering},
Arc,
},
};
use anyhow::{anyhow, Context, Result};
use indoc::indoc;
use tree_sitter::{Parser, Tree};
use tree_sitter_config::Config;
use tree_sitter_loader::Config as LoaderConfig;
const HTML_HEADER: &[u8] = b"
<!DOCTYPE html>
@ -18,6 +22,33 @@ svg { width: 100%; }
";
pub fn lang_not_found_for_path(path: &Path, loader_config: &LoaderConfig) -> String {
let path = path.display();
format!(
indoc! {"
No language found for path `{}`
If a language should be associated with this file extension, please ensure the path to `{}` is inside one of the following directories as specified by your 'config.json':\n\n{}\n
If the directory that contains the relevant grammar for `{}` is not listed above, please add the directory to the list of directories in your config file, {}
"},
path,
path,
loader_config
.parser_directories
.iter()
.enumerate()
.map(|(i, d)| format!(" {}. {}", i + 1, d.display()))
.collect::<Vec<_>>()
.join(" \n"),
path,
if let Ok(Some(config_path)) = Config::find_config_file() {
format!("located at {}", config_path.display())
} else {
String::from("which you need to create by running `tree-sitter init-config`")
}
)
}
#[must_use]
pub fn cancel_on_signal() -> Arc<AtomicUsize> {
let result = Arc::new(AtomicUsize::new(0));