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Improve error message for subcommand typo to include command suggestion

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David Smith 2023-05-24 16:52:35 -04:00
parent ed9953f564
commit 1abcfb1f94
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GPG key ID: 979D8D09D9570EED
4 changed files with 33 additions and 2 deletions
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11
crates/cli/src/main.rs
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@ -32,13 +32,19 @@ use roc_cli::build;
fn main() -> io::Result<()> {
let _tracing_guards = roc_tracing::setup_tracing!();
let matches = build_app().get_matches();
let app = build_app();
let subcommands: Vec<String> = app
.get_subcommands()
.map(|c| c.get_name().to_owned())
.collect();
let matches = app.get_matches();
let exit_code = match matches.subcommand() {
None => {
if matches.contains_id(ROC_FILE) {
build(
&matches,
&subcommands,
BuildConfig::BuildAndRunIfNoErrors,
Triple::host(),
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),
@ -54,6 +60,7 @@ fn main() -> io::Result<()> {
if matches.contains_id(ROC_FILE) {
build(
matches,
&subcommands,
BuildConfig::BuildAndRun,
Triple::host(),
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),
@ -78,6 +85,7 @@ fn main() -> io::Result<()> {
if matches.contains_id(ROC_FILE) {
build(
matches,
&subcommands,
BuildConfig::BuildAndRunIfNoErrors,
Triple::host(),
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),
@ -136,6 +144,7 @@ fn main() -> io::Result<()> {
Ok(build(
matches,
&subcommands,
BuildConfig::BuildOnly,
target.to_triple(),
RocCacheDir::Persistent(cache::roc_cache_dir().as_path()),