traxys/tree-sitter
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Get parse command handling multiple files, add --time, --quiet flags

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This commit is contained in:
Max Brunsfeld 2019-01-17 17:15:10 -08:00
parent 71357afb2f
commit cbcc61a8cf
4 changed files with 157 additions and 62 deletions
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51
cli/src/main.rs
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@ -37,7 +37,12 @@ fn main() {
fn run() -> error::Result<()> {
let matches = App::new("tree-sitter")
.version(concat!(env!("CARGO_PKG_VERSION"), " (", env!("BUILD_SHA"), ")"))
.version(concat!(
env!("CARGO_PKG_VERSION"),
" (",
env!("BUILD_SHA"),
")"
))
.setting(AppSettings::SubcommandRequiredElseHelp)
.author("Max Brunsfeld <maxbrunsfeld@gmail.com>")
.about("Generates and tests parsers")
@ -57,9 +62,16 @@ fn run() -> error::Result<()> {
.subcommand(
SubCommand::with_name("parse")
.about("Parse a file")
.arg(Arg::with_name("path").index(1).required(true))
.arg(
Arg::with_name("path")
.index(1)
.multiple(true)
.required(true),
)
.arg(Arg::with_name("debug").long("debug").short("d"))
.arg(Arg::with_name("debug-graph").long("debug-graph").short("D")),
.arg(Arg::with_name("debug-graph").long("debug-graph").short("D"))
.arg(Arg::with_name("quiet").long("quiet").short("q"))
.arg(Arg::with_name("time").long("time").short("t")),
)
.subcommand(
SubCommand::with_name("test")
@ -116,12 +128,35 @@ fn run() -> error::Result<()> {
} else if let Some(matches) = matches.subcommand_matches("parse") {
let debug = matches.is_present("debug");
let debug_graph = matches.is_present("debug-graph");
let quiet = matches.is_present("quiet");
let time = matches.is_present("time");
loader.find_all_languages(&vec![home_dir.join("github")])?;
let source_path = Path::new(matches.value_of("path").unwrap());
if let Some((language, _)) = loader.language_configuration_for_file_name(source_path)? {
parse::parse_file_at_path(language, source_path, debug, debug_graph)?;
} else {
eprintln!("No language found");
let paths = matches
.values_of("path")
.unwrap()
.into_iter()
.collect::<Vec<_>>();
let max_path_length = paths.iter().map(|p| p.chars().count()).max().unwrap();
for path in paths {
let path = Path::new(path);
let language =
if let Some((l, _)) = loader.language_configuration_for_file_name(path)? {
l
} else if let Some(l) = loader.language_at_path(&current_dir)? {
l
} else {
eprintln!("No language found");
return Ok(());
};
parse::parse_file_at_path(
language,
path,
max_path_length,
quiet,
time,
debug,
debug_graph,
)?;
}
}