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Replace toml with toml_edit (#233)

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Félix Saparelli 2022-07-24 03:33:55 +12:00 • committed by GitHub
parent e93f0beb4b
commit 6401f2bfa0
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 49 additions and 20 deletions
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28
src/metafiles/v1.rs
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@ -1,10 +1,9 @@
use std::{
collections::{BTreeMap, BTreeSet},
fs,
fs::File,
io::{self, Seek},
iter::IntoIterator,
path::{Path, PathBuf},
str::FromStr,
};
use miette::Diagnostic;
@ -31,12 +30,12 @@ impl CratesToml {
pub fn load_from_reader<R: io::Read>(mut reader: R) -> Result<Self, CratesTomlParseError> {
let mut vec = Vec::new();
reader.read_to_end(&mut vec)?;
Ok(toml::from_slice(&vec)?)
Ok(toml_edit::easy::from_slice(&vec)?)
}
pub fn load_from_path(path: impl AsRef<Path>) -> Result<Self, CratesTomlParseError> {
let file = fs::read_to_string(path)?;
Self::from_str(&file)
let file = File::open(path)?;
Self::load_from_reader(file)
}
pub fn insert(&mut self, cvs: &CrateVersionSource, bins: BTreeSet<String>) {
@ -48,12 +47,12 @@ impl CratesToml {
}
pub fn write_to_writer<W: io::Write>(&self, mut writer: W) -> Result<(), CratesTomlParseError> {
let data = toml::to_vec(&self)?;
let data = toml_edit::easy::to_vec(&self)?;
writer.write_all(&data)?;
Ok(())
}
pub fn write_to_file(&self, file: &mut fs::File) -> Result<(), CratesTomlParseError> {
pub fn write_to_file(&self, file: &mut File) -> Result<(), CratesTomlParseError> {
self.write_to_writer(&mut *file)?;
let pos = file.stream_position()?;
file.set_len(pos)?;
@ -62,8 +61,8 @@ impl CratesToml {
}
pub fn write_to_path(&self, path: impl AsRef<Path>) -> Result<(), CratesTomlParseError> {
fs::write(path, &toml::to_vec(&self)?)?;
Ok(())
let mut file = File::create(path)?;
self.write_to_file(&mut file)
}
pub fn append_to_path<'a, Iter>(
@ -94,23 +93,16 @@ impl CratesToml {
}
}
impl FromStr for CratesToml {
type Err = CratesTomlParseError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(toml::from_str(s)?)
}
}
#[derive(Debug, Diagnostic, Error)]
pub enum CratesTomlParseError {
#[error(transparent)]
Io(#[from] io::Error),
#[error(transparent)]
TomlParse(#[from] toml::de::Error),
TomlParse(#[from] toml_edit::easy::de::Error),
#[error(transparent)]
TomlWrite(#[from] toml::ser::Error),
TomlWrite(#[from] toml_edit::easy::ser::Error),
#[error(transparent)]
CvsParse(#[from] super::CvsParseError),