skip_entry() — tailwindcss Function Reference

Architecture documentation for the skip_entry() function in walk.rs from the tailwindcss codebase.

Function rust RustCore FileScanner calls 8 called by 1

Entity Profile

RustCore→ FileScanner→ skip_entry() — tailwindcss Function Reference

Dependency Diagram

graph TD
  365169b4_4aeb_e5a8_2cbf_612384e629cc["skip_entry()"]
  3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f["next()"]
  3e24cbbb_d0d2_be5b_ec36_1f076cc42d7f -->|calls| 365169b4_4aeb_e5a8_2cbf_612384e629cc
  3a74141b_8622_2c99_ef5b_c5af19d28167["should_skip_entry()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 3a74141b_8622_2c99_ef5b_c5af19d28167
  c947b3e9_ccd5_5e95_4687_2e5784c0cc5e["path_equals()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| c947b3e9_ccd5_5e95_4687_2e5784c0cc5e
  0288eabd_8190_c632_8896_6a91d1efe95c["skip_filesize()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 0288eabd_8190_c632_8896_6a91d1efe95c
  985a1c30_a139_3fd4_c02b_cacd9451ee2f["filter()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 985a1c30_a139_3fd4_c02b_cacd9451ee2f
  8dcded00_73b5_510f_35e9_d6a8a17b3f61["depth()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 8dcded00_73b5_510f_35e9_d6a8a17b3f61
  375b58d9_a2fe_75bb_3a9f_2f5574c0532f["is_dir()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 375b58d9_a2fe_75bb_3a9f_2f5574c0532f
  55dd83a4_0144_9917_edad_d9a20af65a76["path()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 55dd83a4_0144_9917_edad_d9a20af65a76
  8f7185d0_41f0_486a_b2f2_b0a7e93e21b9["metadata()"]
  365169b4_4aeb_e5a8_2cbf_612384e629cc -->|calls| 8f7185d0_41f0_486a_b2f2_b0a7e93e21b9
  style 365169b4_4aeb_e5a8_2cbf_612384e629cc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

crates/ignore/src/walk.rs lines 1047–1081

    fn skip_entry(&self, ent: &DirEntry) -> Result<bool, Error> {
        if ent.depth() == 0 {
            return Ok(false);
        }
        // We ensure that trivial skipping is done before any other potentially
        // expensive operations (stat, filesystem other) are done. This seems
        // like an obvious optimization but becomes critical when filesystem
        // operations even as simple as stat can result in significant
        // overheads; an example of this was a bespoke filesystem layer in
        // Windows that hosted files remotely and would download them on-demand
        // when particular filesystem operations occurred. Users of this system
        // who ensured correct file-type filters were being used could still
        // get unnecessary file access resulting in large downloads.
        if should_skip_entry(&self.ig, ent) {
            return Ok(true);
        }
        if let Some(ref stdout) = self.skip {
            if path_equals(ent, stdout)? {
                return Ok(true);
            }
        }
        if self.max_filesize.is_some() && !ent.is_dir() {
            return Ok(skip_filesize(
                self.max_filesize.unwrap(),
                ent.path(),
                &ent.metadata().ok(),
            ));
        }
        if let Some(Filter(filter)) = &self.filter {
            if !filter(ent) {
                return Ok(true);
            }
        }
        Ok(false)
    }