25 lines
851 B
Rust
25 lines
851 B
Rust
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use crate::error::Result;
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use std::{fs::read_dir, path::Path, result::Result as StdResult};
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pub(crate) fn count_repositories<P>(repo_path: P) -> Result<usize>
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where
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P: AsRef<Path>,
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{
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Ok(read_dir(repo_path)?
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.filter_map(StdResult::ok)
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.filter(|entry| entry.file_type().map(|ft| ft.is_dir()).unwrap_or(false))
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.map(|entry| read_dir(entry.path()))
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.filter_map(StdResult::ok)
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.flat_map(|dir| {
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dir.filter_map(StdResult::ok)
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.filter(|entry| entry.file_type().map(|ft| ft.is_dir()).unwrap_or(false))
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})
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.map(|entry| read_dir(entry.path()))
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.filter_map(StdResult::ok)
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.flat_map(|dir| {
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dir.filter_map(StdResult::ok)
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.filter(|entry| entry.file_type().map(|ft| ft.is_dir()).unwrap_or(false))
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})
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.count())
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}
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