github-mirror/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2024-11-25 09:39:52 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Only print prompt if stdin is a tty

Browse Source 
If you do use `--install` without =noconfirm via e.g. `echo yes | fish
--install`, this will avoid the prompt.

It will still expect to read a "yes" and error out otherwise.
This commit is contained in:
Fabian Boehm 2024-10-27 10:10:02 +01:00
parent 2c7d2097be
commit 0e6915d522
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/bin/fish.rs
View File

@ -99,13 +99,15 @@ fn install(confirm: bool) {
// - Install: Manpages (build via build.rs)
// - Don't install: __fish_build_paths.fish.in
if confirm {
eprintln!(
"This will write fish's data files to '{}'.\n\
Please enter 'yes' to continue.",
dir.display()
);
eprint!("> ");
let _ = stderr().flush();
if isatty(libc::STDIN_FILENO) {
eprintln!(
"This will write fish's data files to '{}'.\n\
Please enter 'yes' to continue.",
dir.display()
);
eprint!("> ");
let _ = stderr().flush();
}
let mut input = String::new();
if let Err(error) = stdin().read_line(&mut input) {
@ -113,7 +115,7 @@ fn install(confirm: bool) {
}
if input != "yes\n" {
eprintln!("Exiting without writing any files\n");
eprintln!("Exiting without writing any files");
std::process::exit(1);
}
} else {