split out proxmox-backup-debug binary

and introduce pbs_tools::cli module

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/tools/mod.rs

@@ -2,10 +2,7 @@
 //!
 //! This is a collection of small and useful tools.
 use std::any::Any;
-use std::fs::File;
-use std::io::{stdout, Write};
 use std::os::unix::io::RawFd;
-use std::path::Path;
 
 use anyhow::{bail, format_err, Error};
 use openssl::hash::{hash, DigestBytes, MessageDigest};
@@ -227,13 +224,3 @@ pub fn create_run_dir() -> Result<(), Error> {
     let _: bool = create_path(pbs_buildcfg::PROXMOX_BACKUP_RUN_DIR_M!(), None, Some(opts))?;
     Ok(())
 }
-
-/// 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>) -> Result<Box<dyn Write>, Error> {
-    if let Some(path) = path {
-        let f = File::create(path)?;
-        Ok(Box::new(f) as Box<dyn Write>)
-    } else {
-        Ok(Box::new(stdout()) as Box<dyn Write>)
-    }
-}