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helix/xtask/src/helpers.rs

45 lines
1.4 KiB
Rust

feat: xtask themelint (#3234) * feat: cargo xtask themelint <theme> * fix: add docs and print json error status * fix: refactor paths -> path * fix: remove unused function * fix: only report one err per scope (ui.statusline is reported if none of ui.statusline.* is recognized) * fix: save work for later * fix: finally decided on a design * fix: ready for discussion * fix: better rules * fix: lint precision * fix: String -> &'static str * fix: allowlist not denylist for file type * fix: add missing and indication of what's needed * fix: copy pasteable errors * fix: use Loader:read_names * Update xtask/src/helpers.rs Co-authored-by: Ivan Tham <pickfire@riseup.net> * fix: remove into and clone for str * Update book/src/themes.md Co-authored-by: Ivan Tham <pickfire@riseup.net> * fix: better lint output * fix: cleaner logic for lint reporting * style: use explicit imports * Pascal support (#3542) * fix: add difference check for statusline normal,insert,select * fix: fg for whitespace and early exit if and one is ok * chore: cleaning up, no idea how these got here or how this will look * chore: revert from older commit? * refactor: use static fn to equalize api between difference and existance * refactor: querycheck and clippy * refactor: clippy fixes * fix: query-check behaves as before * fix: error with x of y message, not total count * fix: consistent reporting and less mutable state * fix: selection difference ref #3942 ref #1833 Co-authored-by: Ivan Tham <pickfire@riseup.net> Co-authored-by: ath3 <45574139+ath3@users.noreply.github.com>
2 years ago
use std::path::{Path, PathBuf};
use crate::path;
use helix_core::syntax::Configuration as LangConfig;
use helix_term::health::TsFeature;
/// Get the list of languages that support a particular tree-sitter
/// based feature.
pub fn ts_lang_support(feat: TsFeature) -> Vec<String> {
let queries_dir = path::ts_queries();
find_files(&queries_dir, feat.runtime_filename())
.iter()
.map(|f| {
// .../helix/runtime/queries/python/highlights.scm
let tail = f.strip_prefix(&queries_dir).unwrap(); // python/highlights.scm
let lang = tail.components().next().unwrap(); // python
lang.as_os_str().to_string_lossy().to_string()
})
.collect()
}
// naive implementation, but suffices for our needs
pub fn find_files(dir: &Path, filename: &str) -> Vec<PathBuf> {
std::fs::read_dir(dir)
.unwrap()
.filter_map(|entry| {
let path = entry.ok()?.path();
if path.is_dir() {
Some(find_files(&path, filename))
} else if path.file_name()?.to_string_lossy() == filename {
Some(vec![path])
} else {
None
}
})
.flatten()
.collect()
}
pub fn lang_config() -> LangConfig {
let bytes = std::fs::read(path::lang_config()).unwrap();
toml::from_slice(&bytes).unwrap()
}