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Be more informative about missing binaries

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This commit is contained in:
Roey Darwish Dror 2021-12-07 21:08:51 +00:00 committed by Philip Mueller
parent 21e11151c8
commit 60438bac5c
1 changed files with 4 additions and 1 deletions
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5
src/tool/mod.rs
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@ -2,6 +2,7 @@ mod chroot;
mod mount; mod mount;
mod qemu; mod qemu;
use anyhow::Context;
pub use chroot::chroot; pub use chroot::chroot;
pub use mount::mount; pub use mount::mount;
pub use qemu::qemu; pub use qemu::qemu;
@ -17,7 +18,9 @@ pub struct Tool {
impl Tool { impl Tool {
pub fn find(name: &'static str) -> anyhow::Result<Self> { pub fn find(name: &'static str) -> anyhow::Result<Self> {
Ok(Self { exec: which(name)? }) Ok(Self {
exec: which(name).context(format!("Cannot find {}", name))?,
})
} }
pub fn execute(&self) -> Command { pub fn execute(&self) -> Command {