diff --git a/src/uu/tail/src/args.rs b/src/uu/tail/src/args.rs
index 8e039b5f4b..177ff541a1 100644
--- a/src/uu/tail/src/args.rs
+++ b/src/uu/tail/src/args.rs
@@ -12,7 +12,6 @@ use clap::{parser::ValueSource, Arg, ArgAction, ArgMatches, Command};
use fundu::DurationParser;
use is_terminal::IsTerminal;
use same_file::Handle;
-use std::collections::VecDeque;
use std::ffi::OsString;
use std::time::Duration;
use uucore::error::{UResult, USimpleError, UUsageError};
@@ -141,7 +140,8 @@ pub struct Settings {
pub use_polling: bool,
pub verbose: bool,
pub presume_input_pipe: bool,
- pub inputs: VecDeque,
+ /// `FILE(s)` positional arguments
+ pub inputs: Vec,
}
impl Default for Settings {
@@ -173,11 +173,11 @@ impl Settings {
}
settings.mode = FilterMode::from_obsolete_args(args);
let input = if let Some(name) = name {
- Input::from(&name)
+ Input::from(name)
} else {
Input::default()
};
- settings.inputs.push_back(input);
+ settings.inputs.push(input);
settings
}
@@ -257,19 +257,13 @@ impl Settings {
}
}
- let mut inputs: VecDeque = matches
- .get_many::(options::ARG_FILES)
- .map(|v| v.map(|string| Input::from(&string)).collect())
- .unwrap_or_default();
+ settings.inputs = matches
+ .get_raw(options::ARG_FILES)
+ .map(|v| v.map(Input::from).collect())
+ .unwrap_or_else(|| vec![Input::default()]);
- // apply default and add '-' to inputs if none is present
- if inputs.is_empty() {
- inputs.push_front(Input::default());
- }
-
- settings.verbose = inputs.len() > 1 && !matches.get_flag(options::verbosity::QUIET);
-
- settings.inputs = inputs;
+ settings.verbose =
+ settings.inputs.len() > 1 && !matches.get_flag(options::verbosity::QUIET);
Ok(settings)
}
diff --git a/src/uu/tail/src/follow/watch.rs b/src/uu/tail/src/follow/watch.rs
index 2c3cf10b85..966f391204 100644
--- a/src/uu/tail/src/follow/watch.rs
+++ b/src/uu/tail/src/follow/watch.rs
@@ -10,7 +10,6 @@ use crate::follow::files::{FileHandling, PathData};
use crate::paths::{Input, InputKind, MetadataExtTail, PathExtTail};
use crate::{platform, text};
use notify::{RecommendedWatcher, RecursiveMode, Watcher, WatcherKind};
-use std::collections::VecDeque;
use std::io::BufRead;
use std::path::{Path, PathBuf};
use std::sync::mpsc::{self, channel, Receiver};
@@ -270,7 +269,7 @@ impl Observer {
self.follow_name() && self.retry
}
- fn init_files(&mut self, inputs: &VecDeque) -> UResult<()> {
+ fn init_files(&mut self, inputs: &Vec) -> UResult<()> {
if let Some(watcher_rx) = &mut self.watcher_rx {
for input in inputs {
match input.kind() {
diff --git a/src/uu/tail/src/paths.rs b/src/uu/tail/src/paths.rs
index 4badd68660..bf2a4e4c26 100644
--- a/src/uu/tail/src/paths.rs
+++ b/src/uu/tail/src/paths.rs
@@ -27,22 +27,17 @@ pub struct Input {
}
impl Input {
- pub fn from>(string: &T) -> Self {
- let kind = if string.as_ref() == Path::new(text::DASH) {
+ pub fn from>(string: T) -> Self {
+ let string = string.as_ref();
+ let kind = if string == OsStr::new(text::DASH) {
InputKind::Stdin
} else {
- InputKind::File(PathBuf::from(string.as_ref()))
+ InputKind::File(PathBuf::from(string))
};
let display_name = match kind {
- InputKind::File(_) => string.as_ref().to_string_lossy().to_string(),
- InputKind::Stdin => {
- if cfg!(unix) {
- text::STDIN_HEADER.to_string()
- } else {
- string.as_ref().to_string_lossy().to_string()
- }
- }
+ InputKind::File(_) => string.to_string_lossy().to_string(),
+ InputKind::Stdin => text::STDIN_HEADER.to_string(),
};
Self { kind, display_name }