diff --git a/bin/core/imag-link/src/main.rs b/bin/core/imag-link/src/main.rs index 2266e06b..dbd62bae 100644 --- a/bin/core/imag-link/src/main.rs +++ b/bin/core/imag-link/src/main.rs @@ -50,6 +50,7 @@ extern crate libimagutil; #[cfg(not(test))] extern crate libimagutil; +use std::io::Write; use std::path::PathBuf; use libimagentrylink::external::ExternalLinker; @@ -57,6 +58,8 @@ use libimagentrylink::internal::InternalLinker; use libimagentrylink::internal::store_check::StoreLinkConsistentExt; use libimagentrylink::error::LinkError as LE; use libimagerror::trace::{MapErrTrace, trace_error}; +use libimagerror::exit::ExitUnwrap; +use libimagerror::io::ToExitCode; use libimagrt::runtime::Runtime; use libimagrt::setup::generate_runtime_setup; use libimagstore::error::StoreError; @@ -226,7 +229,8 @@ fn list_linkings(rt: &Runtime) { .subcommand_matches("list") .unwrap(); // safed by clap - let list_externals = cmd.is_present("list-externals-too"); + let list_externals = cmd.is_present("list-externals-too"); + let mut out = ::std::io::stdout(); for entry in cmd.values_of("entries").unwrap() { // safed by clap match rt.store().get(PathBuf::from(entry)) { @@ -240,20 +244,27 @@ fn list_linkings(rt: &Runtime) { .ok(); if let Some(link) = link { - println!("{: <3}: {}", i, link); + let _ = writeln!(out, "{: <3}: {}", i, link) + .to_exit_code() + .unwrap_or_exit(); i += 1; } } if list_externals { - for link in entry.get_external_links(rt.store()).map_err_trace_exit_unwrap(1) { - let link = link - .map_err_trace_exit_unwrap(1) - .into_string(); + entry.get_external_links(rt.store()) + .map_err_trace_exit_unwrap(1) + .enumerate() + .for_each(|(i, link)| { + let link = link + .map_err_trace_exit_unwrap(1) + .into_string(); - println!("{: <3}: {}", i, link); - i += 1; - } + let _ = writeln!(out, "{: <3}: {}", i, link) + .to_exit_code() + .unwrap_or_exit(); + + }) } }, Ok(None) => warn!("Not found: {}", entry),