diff options
| author | Robin Krahl <robin.krahl@ireas.org> | 2019-01-11 02:31:29 +0000 |
|---|---|---|
| committer | Robin Krahl <robin.krahl@ireas.org> | 2019-01-11 03:32:45 +0100 |
| commit | 84bfea7add93a98f83ad958151cca718c33bc0a4 (patch) | |
| tree | cd860c19962398c06b17f383931441787a6e786e /src/backends/dialog.rs | |
| parent | dc754cbc9763b3ea6979ed55bd4e8030fe073078 (diff) | |
| download | dialog-rs-84bfea7add93a98f83ad958151cca718c33bc0a4.tar.gz dialog-rs-84bfea7add93a98f83ad958151cca718c33bc0a4.tar.bz2 | |
Add the stdio backend
This patch adds the stdio backend which acts as a fallback backend and
uses standard input and output. For password queries, the rpassword
crate is used to suppress output. Also, default_backend is changed to
return Stdio if Dialog is not available.
Diffstat (limited to 'src/backends/dialog.rs')
| -rw-r--r-- | src/backends/dialog.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backends/dialog.rs b/src/backends/dialog.rs index 6f078e6..e681caf 100644 --- a/src/backends/dialog.rs +++ b/src/backends/dialog.rs @@ -49,6 +49,10 @@ impl Dialog { self.width = width.to_string(); } + pub(crate) fn is_available() -> bool { + super::is_available("dialog") + } + fn execute( &self, args: Vec<&str>, |