remove pbs-tools/src/cli.rs

Code is only used once in src/bin/proxmox_backup_debug/inspect.rs, so
move it into that file.

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>

pbs-tools/src/cli.rs

@@ -1,16 +0,0 @@
-use std::fs::File;
-use std::io::{self, stdout, Write};
-use std::path::Path;
-use std::panic::{RefUnwindSafe, UnwindSafe};
-
-/// Returns either a new file, if a path is given, or stdout, if no path is given.
-pub fn outfile_or_stdout<P: AsRef<Path>>(
-    path: Option<P>,
-) -> io::Result<Box<dyn Write + Send + Sync + Unpin + RefUnwindSafe + UnwindSafe>> {
-    if let Some(path) = path {
-        let f = File::create(path)?;
-        Ok(Box::new(f) as Box<_>)
-    } else {
-        Ok(Box::new(stdout()) as Box<_>)
-    }
-}

pbs-tools/src/lib.rs

@@ -1,5 +1,4 @@
 pub mod cert;
-pub mod cli;
 pub mod crypt_config;
 pub mod format;
 pub mod io;