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matchers: add method to create visit sets from Dirs, remove separate getters

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We might also want to eliminate .collect()/clone() here, but that's not
considered yet.
This commit is contained in:
Yuya Nishihara 2022-12-28 17:44:01 +09:00
parent ba632e6ef6
commit 2fb0363c03
1 changed files with 27 additions and 42 deletions
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69
lib/src/matchers.rs
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@ -117,9 +117,7 @@ impl Matcher for FilesMatcher {
}
fn visit(&self, dir: &RepoPath) -> Visit {
let dirs = self.dirs.get_dirs(dir);
let files = self.dirs.get_files(dir);
Visit::sets(dirs, files)
self.dirs.get_visit_sets(dir)
}
}
@ -159,9 +157,7 @@ impl Matcher for PrefixMatcher {
if self.matches(dir) {
Visit::AllRecursively
} else {
let dirs = self.dirs.get_dirs(dir);
let files = self.dirs.get_files(dir);
Visit::sets(dirs, files)
self.dirs.get_visit_sets(dir)
}
}
}
@ -310,26 +306,24 @@ impl Dirs {
.try_fold(self, |sub, name| sub.entries.get(name))
}
fn get_dirs(&self, dir: &RepoPath) -> HashSet<RepoPathComponent> {
fn get_visit_sets(&self, dir: &RepoPath) -> Visit {
self.get(dir)
.map(|sub| {
sub.entries
.iter()
.filter_map(|(name, sub)| sub.is_dir.then(|| name.clone()))
.collect()
})
.unwrap_or_default()
.map(Dirs::to_visit_sets)
.unwrap_or(Visit::Nothing)
}
fn get_files(&self, dir: &RepoPath) -> HashSet<RepoPathComponent> {
self.get(dir)
.map(|sub| {
sub.entries
.iter()
.filter_map(|(name, sub)| sub.is_file.then(|| name.clone()))
.collect()
})
.unwrap_or_default()
fn to_visit_sets(&self) -> Visit {
let mut dirs = HashSet::new();
let mut files = HashSet::new();
for (name, sub) in &self.entries {
if sub.is_dir {
dirs.insert(name.clone());
}
if sub.is_file {
files.insert(name.clone());
}
}
Visit::sets(dirs, files)
}
}
@ -343,14 +337,14 @@ mod tests {
#[test]
fn test_dirs_empty() {
let dirs = Dirs::new();
assert_eq!(dirs.get_dirs(&RepoPath::root()), hashset! {});
assert_eq!(dirs.get_visit_sets(&RepoPath::root()), Visit::Nothing);
}
#[test]
fn test_dirs_root() {
let mut dirs = Dirs::new();
dirs.add_dir(&RepoPath::root());
assert_eq!(dirs.get_dirs(&RepoPath::root()), hashset! {});
assert_eq!(dirs.get_visit_sets(&RepoPath::root()), Visit::Nothing);
}
#[test]
@ -358,17 +352,13 @@ mod tests {
let mut dirs = Dirs::new();
dirs.add_dir(&RepoPath::from_internal_string("dir"));
assert_eq!(
dirs.get_dirs(&RepoPath::root()),
hashset! {RepoPathComponent::from("dir")}
dirs.get_visit_sets(&RepoPath::root()),
Visit::sets(hashset! {RepoPathComponent::from("dir")}, hashset! {}),
);
dirs.add_dir(&RepoPath::from_internal_string("dir/sub"));
assert_eq!(
dirs.get_dirs(&RepoPath::from_internal_string("dir")),
hashset! {RepoPathComponent::from("sub")}
);
assert_eq!(
dirs.get_files(&RepoPath::from_internal_string("dir")),
hashset! {}
dirs.get_visit_sets(&RepoPath::from_internal_string("dir")),
Visit::sets(hashset! {RepoPathComponent::from("sub")}, hashset! {}),
);
}
@ -377,17 +367,12 @@ mod tests {
let mut dirs = Dirs::new();
dirs.add_file(&RepoPath::from_internal_string("dir/file"));
assert_eq!(
dirs.get_dirs(&RepoPath::root()),
hashset! {RepoPathComponent::from("dir")}
);
assert_eq!(dirs.get_files(&RepoPath::root()), hashset! {});
assert_eq!(
dirs.get_files(&RepoPath::from_internal_string("dir")),
hashset! {RepoPathComponent::from("file")}
dirs.get_visit_sets(&RepoPath::root()),
Visit::sets(hashset! {RepoPathComponent::from("dir")}, hashset! {}),
);
assert_eq!(
dirs.get_dirs(&RepoPath::from_internal_string("dir")),
hashset! {}
dirs.get_visit_sets(&RepoPath::from_internal_string("dir")),
Visit::sets(hashset! {}, hashset! {RepoPathComponent::from("file")}),
);
}