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cli: Handle multi-parser repos, content-regex property

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Prompted by tree-sitter/tree-sitter-typescript#68
This commit is contained in:
Max Brunsfeld 2019-08-07 17:41:45 -07:00
parent 7005d8b9d9
commit 93f7de03e2
3 changed files with 198 additions and 97 deletions
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36
cli/src/main.rs
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@ -1,8 +1,8 @@
use clap::{App, AppSettings, Arg, SubCommand};
use error::Error;
use std::{env, fs, u64};
use std::path::Path;
use std::process::exit;
use std::{env, fs, u64};
use tree_sitter_cli::{
config, error, generate, highlight, loader, logger, parse, test, wasm, web_ui,
};
@ -102,6 +102,10 @@ fn run() -> error::Result<()> {
.subcommand(
SubCommand::with_name("web-ui").about("Test a parser interactively in the browser"),
)
.subcommand(
SubCommand::with_name("dump-languages")
.about("Print info about all known language parsers"),
)
.get_matches();
let home_dir = dirs::home_dir().expect("Failed to read home directory");
@ -124,8 +128,8 @@ fn run() -> error::Result<()> {
let debug_graph = matches.is_present("debug-graph");
let filter = matches.value_of("filter");
let corpus_path = current_dir.join("corpus");
if let Some(language) = loader.language_at_path(&current_dir)? {
test::run_tests_at_path(language, &corpus_path, debug, debug_graph, filter)?;
if let Some(language) = loader.languages_at_path(&current_dir)?.first() {
test::run_tests_at_path(*language, &corpus_path, debug, debug_graph, filter)?;
} else {
eprintln!("No language found");
}
@ -173,12 +177,13 @@ fn run() -> error::Result<()> {
}))?
{
lang
} else if let Some(lang) =
loader
.language_at_path(&current_dir)
.map_err(Error::wrap(|| {
"Failed to load language in current directory"
}))?
} else if let Some(lang) = loader
.languages_at_path(&current_dir)
.map_err(Error::wrap(|| {
"Failed to load language in current directory"
}))?
.first()
.cloned()
{
lang
} else {
@ -251,6 +256,19 @@ fn run() -> error::Result<()> {
wasm::compile_language_to_wasm(&grammar_path, matches.is_present("docker"))?;
} else if matches.subcommand_matches("web-ui").is_some() {
web_ui::serve(&current_dir);
} else if matches.subcommand_matches("dump-languages").is_some() {
loader.find_all_languages(&config.parser_directories)?;
for (configuration, language_path) in loader.get_all_language_configurations() {
println!(
"scope: {}\nparser: {:?}\nproperties: {:?}\nfile_types: {:?}\ncontent_regex: {:?}\ninjection_regex: {:?}\n",
configuration.scope.as_ref().unwrap_or(&String::new()),
language_path,
configuration.highlight_property_sheet_path,
configuration.file_types,
configuration.content_regex,
configuration.injection_regex,
);
}
}
Ok(())