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Add error message to CARGO_MANIFEST_DIR handling

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Since this is now no longer enforced at compile time. #6
This commit is contained in:
Robbert van der Helm
2022-03-26 13:21:40 +01:00
parent bbb1f4e68a
commit dd8a2d65c0
1 changed files with 5 additions and 4 deletions
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9
nih_plug_xtask/src/lib.rs
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@@ -103,10 +103,11 @@ pub fn main_with_args(command_name: &str, mut args: impl Iterator<Item = String>
/// Change the current directory into the Cargo workspace's root.
pub fn chdir_workspace_root() -> Result<()> {
let cargo_manifest_dir = std::env::var("CARGO_MANIFEST_DIR")?;
let project_root = Path::new(&cargo_manifest_dir)
.parent()
.context("Could not find project root")?;
let xtask_project_dir = std::env::var("CARGO_MANIFEST_DIR")
.context("'$CARGO_MANIFEST_DIR' was not set, are you running this binary directly?")?;
let project_root = Path::new(&xtask_project_dir).parent().context(
"'$CARGO_MANIFEST_DIR' has an unexpected value, are you running this binary directly?",
)?;
std::env::set_current_dir(project_root).context("Could not change to project root directory")
}