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Fix broke pipe panics

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Matthias Beyer 2018-02-14 23:46:48 +01:00
parent 36e511d39b
commit e8f8969ded
1 changed files with 14 additions and 3 deletions
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17
bin/core/imag-tag/src/main.rs
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@ -41,6 +41,7 @@ extern crate toml_query;
extern crate env_logger; extern crate env_logger;
use std::path::PathBuf; use std::path::PathBuf;
use std::io::Write;
use libimagrt::runtime::Runtime; use libimagrt::runtime::Runtime;
use libimagrt::setup::generate_runtime_setup; use libimagrt::setup::generate_runtime_setup;
@ -48,6 +49,8 @@ use libimagentrytag::tagable::Tagable;
use libimagentrytag::tag::Tag; use libimagentrytag::tag::Tag;
use libimagerror::trace::trace_error; use libimagerror::trace::trace_error;
use libimagerror::trace::MapErrTrace; use libimagerror::trace::MapErrTrace;
use libimagerror::io::ToExitCode;
use libimagerror::exit::ExitUnwrap;
use libimagstore::storeid::StoreId; use libimagstore::storeid::StoreId;
use libimagutil::warn_exit::warn_exit; use libimagutil::warn_exit::warn_exit;
@ -161,19 +164,27 @@ fn list(id: PathBuf, rt: &Runtime) {
unimplemented!() unimplemented!()
} }
let mut out = ::std::io::stdout();
if line_out { if line_out {
for tag in &tags { for tag in &tags {
println!("{}", tag); let _ = writeln!(out, "{}", tag)
.to_exit_code()
.unwrap_or_exit();
} }
} }
if sepp_out { if sepp_out {
let sepp = scmd.value_of("sep").unwrap(); // we checked before let sepp = scmd.value_of("sep").unwrap(); // we checked before
println!("{}", tags.join(sepp)); let _ = writeln!(out, "{}", tags.join(sepp))
.to_exit_code()
.unwrap_or_exit();
} }
if comm_out { if comm_out {
println!("{}", tags.join(", ")); let _ = writeln!(out, "{}", tags.join(", "))
.to_exit_code()
.unwrap_or_exit();
} }
} }