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Fix toolstate history format 

We were inserting *before* the existing newline, so we should prepend it
not append it to our inserted string.
This commit is contained in:
Mark Rousskov 2019-12-19 13:48:36 -05:00
parent 0de96d37fb
commit 1787b2b5ab
1 changed files with 1 additions and 1 deletions
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2
src/bootstrap/toolstate.rs
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@ -413,7 +413,7 @@ fn change_toolstate(
let history_path = format!("rust-toolstate/history/{}.tsv", OS.expect("linux/windows only"));
let mut file = t!(fs::read_to_string(&history_path));
let end_of_first_line = file.find('\n').unwrap();
file.insert_str(end_of_first_line, &format!("{}\t{}\n", commit, toolstate_serialized));
file.insert_str(end_of_first_line, &format!("\n{}\t{}", commit, toolstate_serialized));
t!(fs::write(&history_path, file));
}