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Show parser availability in --health [LANG] (#12228)
| -rw-r--r-- | helix-term/src/health.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/helix-term/src/health.rs b/helix-term/src/health.rs index 54789b89..88e7b27b 100644 --- a/helix-term/src/health.rs +++ b/helix-term/src/health.rs @@ -307,6 +307,8 @@ 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)? } @@ -314,6 +316,18 @@ pub fn language(lang_str: String) -> std::io::Result<()> { 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, |