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changes implementation of folder flattening

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This commit is contained in:
Celso Bonutti 2022-02-24 19:58:20 -03:00
parent c0709a91f3
commit 36dffc8c5f
1 changed files with 26 additions and 27 deletions
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53
cli/src/format.rs
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@ -26,42 +26,41 @@ use roc_parse::{
use roc_region::all::{Loc, Region};
fn flatten_directories(files: std::vec::Vec<PathBuf>) -> std::vec::Vec<PathBuf> {
files
.into_iter()
.flat_map(|file| {
if file.is_dir() {
match file.read_dir() {
Ok(directory) => directory
.flat_map(|result| match result {
Ok(file) => {
let path = file.path();
let mut to_flatten = files;
let mut files = vec![];
if path.is_dir() {
flatten_directories(vec![path])
} else if path.ends_with(".roc") {
vec![path]
} else {
vec![]
while let Some(path) = to_flatten.pop() {
if path.is_dir() {
match path.read_dir() {
Ok(directory) => {
for item in directory {
match item {
Ok(file) => {
let file_path = file.path();
if file_path.is_dir() {
to_flatten.push(file_path);
} else if file_path.ends_with(".roc") {
files.push(file_path);
}
}
Err(error) => internal_error!(
"There was an error while trying to read a file from a directory: {:?}",
error
),
})
.collect(),
Err(error) => {
internal_error!(
"There was an error while trying to read the contents of a directory: {:?}",
error
);
),
}
}
}
} else {
vec![file]
Err(error) => internal_error!(
"There was an error while trying to read the contents of a directory: {:?}",
error
),
}
})
.collect()
} else {
files.push(path)
}
}
}
pub fn format(files: std::vec::Vec<PathBuf>, mode: FormatMode) -> Result<(), String> {