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Write files using create_new option to avoid accidental overwrites #855

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Write files using create_new option to avoid accidental overwrites #855

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5 changes: 2 additions & 3 deletions components/utils/src/fs.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
use std::fs::{copy, create_dir_all, read_dir, File};
use std::fs::{copy, create_dir_all, read_dir, File, OpenOptions};
use std::io::prelude::*;
use std::path::{Path, PathBuf};
use std::time::SystemTime;
Expand All @@ -19,8 +19,7 @@ pub fn is_path_in_directory(parent: &Path, path: &Path) -> Result<bool> {

/// Create a file with the content given
pub fn create_file(path: &Path, content: &str) -> Result<()> {
let mut file =
File::create(&path).map_err(|e| Error::chain(format!("Failed to create {:?}", path), e))?;
let mut file = OpenOptions::new().write(true).create_new(true).open(&path).map_err(|e| Error::chain(format!("Failed to create {:?}", path), e))?;
file.write_all(content.as_bytes())?;
Ok(())
}
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