traxys/git-series-manager
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Ensure that we delete the version dir on errors

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This allows to avoid incrementing the version number
This commit is contained in:
Quentin Boyer 2024-02-09 11:03:10 +01:00
parent 3ec49e0230
commit 40b30459ca
1 changed files with 23 additions and 6 deletions
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29
src/main.rs
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@ -262,7 +262,18 @@ fn main() -> Result<()> {
.to_str()
.ok_or(miette!("Temp dir is not utf-8"))?;
let format_patch = |extra_args: &[&str]| {
struct VersionDir {
path: PathBuf,
}
impl Drop for VersionDir {
fn drop(&mut self) {
std::fs::remove_dir_all(&self.path)
.expect("could not delete version dir on error");
}
}
let format_patch = |extra_args: &[&str]| -> Result<_> {
let mut format_patch_args = vec!["format-patch", "-o", &version_dir];
let version_str = version.map(|s| s.to_string());
@ -276,10 +287,14 @@ fn main() -> Result<()> {
format_patch_args.extend_from_slice(extra_args);
format_patch_args.extend(args.extra_args.iter().map(|s| s.deref()));
git_cd(&format_patch_args)
git_cd(&format_patch_args)?;
Ok(VersionDir {
path: version_dir.into(),
})
};
if let Some(interdiff) = args.diff {
let _version_dir = if let Some(interdiff) = args.diff {
let base = args
.base_diff
.or(config.interdiff_base)
@ -371,10 +386,10 @@ fn main() -> Result<()> {
wt.exec(&apply_args)?;
let interdiff_branch = format!("--interdiff={}", branch.name);
format_patch(&[&interdiff_branch])?;
format_patch(&[&interdiff_branch])?
} else {
format_patch(&[])?;
}
format_patch(&[])?
};
let cover_letter = branch_dir.join(COVER_LETTER_NAME);
if !cover_letter.exists() {
@ -446,6 +461,8 @@ fn main() -> Result<()> {
.into_diagnostic()
.wrap_err("Could not save cover letter")?;
std::mem::forget(_version_dir);
Ok(())
}
Command::List(list) => {