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Add fs2 module for better error messages

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This commit is contained in:
Aleksey Kladov 2020-02-14 18:56:07 +01:00
parent 705f8820c9
commit 3f675179e5
2 changed files with 28 additions and 5 deletions
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10
xtask/src/lib.rs
View file

@ -17,7 +17,7 @@ use std::{
use crate::{ use crate::{
codegen::Mode, codegen::Mode,
not_bash::{pushd, run}, not_bash::{fs2, pushd, run},
}; };
pub use anyhow::Result; pub use anyhow::Result;
@ -167,11 +167,11 @@ pub fn run_release(dry_run: bool) -> Result<()> {
} }
let website_root = project_root().join("../rust-analyzer.github.io"); let website_root = project_root().join("../rust-analyzer.github.io");
let changelog_dir = website_root.join("/thisweek/_posts"); let changelog_dir = website_root.join("./thisweek/_posts");
let today = run!("date --iso")?; let today = run!("date --iso")?;
let commit = run!("git rev-parse HEAD")?; let commit = run!("git rev-parse HEAD")?;
let changelog_n = fs::read_dir(changelog_dir.as_path())?.count(); let changelog_n = fs2::read_dir(changelog_dir.as_path())?.count();
let contents = format!( let contents = format!(
"\ "\
@ -194,9 +194,9 @@ Release: release:{}[]
); );
let path = changelog_dir.join(format!("{}-changelog-{}.adoc", today, changelog_n)); let path = changelog_dir.join(format!("{}-changelog-{}.adoc", today, changelog_n));
fs::write(&path, &contents)?; fs2::write(&path, &contents)?;
fs::copy(project_root().join("./docs/user/readme.adoc"), website_root.join("manual.adoc"))?; fs2::copy(project_root().join("./docs/user/readme.adoc"), website_root.join("manual.adoc"))?;
Ok(()) Ok(())
} }

23
xtask/src/not_bash.rs
View file

@ -10,6 +10,29 @@ use std::{
use anyhow::{bail, Context, Result}; use anyhow::{bail, Context, Result};
pub mod fs2 {
use std::{fs, path::Path};
use anyhow::{Context, Result};
pub fn read_dir<P: AsRef<Path>>(path: P) -> Result<fs::ReadDir> {
let path = path.as_ref();
fs::read_dir(path).with_context(|| format!("Failed to read {}", path.display()))
}
pub fn write<P: AsRef<Path>, C: AsRef<[u8]>>(path: P, contents: C) -> Result<()> {
let path = path.as_ref();
fs::write(path, contents).with_context(|| format!("Failed to write {}", path.display()))
}
pub fn copy<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> Result<u64> {
let from = from.as_ref();
let to = to.as_ref();
fs::copy(from, to)
.with_context(|| format!("Failed to copy {} to {}", from.display(), to.display()))
}
}
macro_rules! _run { macro_rules! _run {
($($expr:expr),*) => { ($($expr:expr),*) => {
run!($($expr),*; echo = true) run!($($expr),*; echo = true)