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Show parser availability in --health [LANG] #12228

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merged 2 commits into from
Dec 18, 2024
Merged

Show parser availability in --health [LANG] #12228

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6a8121c
Added check for treesitter-parser in --health
eduardorittner Dec 10, 2024
ee689b6
review changes
eduardorittner Dec 18, 2024
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14 changes: 14 additions & 0 deletions helix-term/src/health.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -307,13 +307,27 @@ pub fn language(lang_str: String) -> std::io::Result<()> {
.map(|formatter| formatter.command.to_string()),
)?;

probe_parser(lang.grammar.as_ref().unwrap_or(&lang.language_id))?;

for ts_feat in TsFeature::all() {
probe_treesitter_feature(&lang_str, *ts_feat)?
}

Ok(())
}

fn probe_parser(grammar_name: &str) -> std::io::Result<()> {
let stdout = std::io::stdout();
let mut stdout = stdout.lock();

write!(stdout, "Tree-sitter parser: ")?;

match helix_loader::grammar::get_language(grammar_name) {
Ok(_) => writeln!(stdout, "{}", "✓".green()),
Err(_) => writeln!(stdout, "{}", "None".yellow()),
}
}

/// Display diagnostics about multiple LSPs and DAPs.
fn probe_protocols<'a, I: Iterator<Item = &'a str> + 'a>(
protocol_name: &str,
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