Skip to content

Support path relative to cargo manifest dir #3

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Lohann wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Support path relative to cargo manifest dir #3

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions binary_macros_impl/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ extern crate dotenv;

use std::str::FromStr;
use std::io::Read;
use std::path::PathBuf;
use proc_macro_hack::proc_macro_hack;
use proc_macro::TokenStream;

Expand All @@ -20,6 +21,17 @@ fn helper(input: TokenStream, decoder: data_encoding::Encoding) -> TokenStream
file.read_to_string(&mut contents).expect("Error reading file");
decoder.decode(contents.trim().as_bytes()).expect("Parse error")

} else if input.starts_with("relative:") {

let cargo_toml_directory = std::env::var("CARGO_MANIFEST_DIR")
.expect("Cannot find manifest file");
let mut path: PathBuf = cargo_toml_directory.into();
path.push(&input[9..]);
let mut file = std::fs::File::open(path).expect("Error opening file");
let mut contents = String::new();
file.read_to_string(&mut contents).expect("Error reading file");
decoder.decode(contents.trim().as_bytes()).expect("Parse error")

} else if input.starts_with("env:") {

dotenv::dotenv().ok();
Expand Down