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https://github.com/uutils/coreutils
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readlink: update to clap 4
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commit
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2 changed files with 29 additions and 22 deletions
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@ -15,7 +15,7 @@ edition = "2021"
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path = "src/readlink.rs"
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[dependencies]
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clap = { version = "3.2", features = ["wrap_help", "cargo"] }
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clap = { version = "4.0", features = ["wrap_help", "cargo"] }
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uucore = { version=">=0.0.16", package="uucore", path="../../uucore", features=["fs"] }
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[[bin]]
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@ -10,7 +10,7 @@
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#[macro_use]
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extern crate uucore;
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use clap::{crate_version, Arg, Command};
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use clap::{crate_version, Arg, ArgAction, Command};
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use std::fs;
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use std::io::{stdout, Write};
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use std::path::{Path, PathBuf};
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@ -36,23 +36,23 @@ const ARG_FILES: &str = "files";
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pub fn uumain(args: impl uucore::Args) -> UResult<()> {
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let matches = uu_app().try_get_matches_from(args)?;
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let mut no_trailing_delimiter = matches.contains_id(OPT_NO_NEWLINE);
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let use_zero = matches.contains_id(OPT_ZERO);
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let silent = matches.contains_id(OPT_SILENT) || matches.contains_id(OPT_QUIET);
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let verbose = matches.contains_id(OPT_VERBOSE);
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let mut no_trailing_delimiter = matches.get_flag(OPT_NO_NEWLINE);
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let use_zero = matches.get_flag(OPT_ZERO);
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let silent = matches.get_flag(OPT_SILENT) || matches.get_flag(OPT_QUIET);
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let verbose = matches.get_flag(OPT_VERBOSE);
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let res_mode = if matches.contains_id(OPT_CANONICALIZE)
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|| matches.contains_id(OPT_CANONICALIZE_EXISTING)
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|| matches.contains_id(OPT_CANONICALIZE_MISSING)
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let res_mode = if matches.get_flag(OPT_CANONICALIZE)
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|| matches.get_flag(OPT_CANONICALIZE_EXISTING)
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|| matches.get_flag(OPT_CANONICALIZE_MISSING)
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{
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ResolveMode::Logical
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} else {
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ResolveMode::None
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};
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let can_mode = if matches.contains_id(OPT_CANONICALIZE_EXISTING) {
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let can_mode = if matches.get_flag(OPT_CANONICALIZE_EXISTING) {
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MissingHandling::Existing
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} else if matches.contains_id(OPT_CANONICALIZE_MISSING) {
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} else if matches.get_flag(OPT_CANONICALIZE_MISSING) {
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MissingHandling::Missing
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} else {
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MissingHandling::Normal
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@ -98,7 +98,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
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Ok(())
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}
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pub fn uu_app<'a>() -> Command<'a> {
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pub fn uu_app() -> Command {
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Command::new(uucore::util_name())
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.version(crate_version!())
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.about(ABOUT)
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@ -111,7 +111,8 @@ pub fn uu_app<'a>() -> Command<'a> {
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.help(
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"canonicalize by following every symlink in every component of the \
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given name recursively; all but the last component must exist",
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),
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)
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_CANONICALIZE_EXISTING)
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@ -120,7 +121,8 @@ pub fn uu_app<'a>() -> Command<'a> {
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.help(
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"canonicalize by following every symlink in every component of the \
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given name recursively, all components must exist",
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),
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)
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_CANONICALIZE_MISSING)
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@ -129,42 +131,47 @@ pub fn uu_app<'a>() -> Command<'a> {
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.help(
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"canonicalize by following every symlink in every component of the \
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given name recursively, without requirements on components existence",
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),
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)
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_NO_NEWLINE)
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.short('n')
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.long(OPT_NO_NEWLINE)
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.help("do not output the trailing delimiter"),
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.help("do not output the trailing delimiter")
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_QUIET)
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.short('q')
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.long(OPT_QUIET)
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.help("suppress most error messages"),
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.help("suppress most error messages")
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_SILENT)
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.short('s')
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.long(OPT_SILENT)
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.help("suppress most error messages"),
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.help("suppress most error messages")
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_VERBOSE)
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.short('v')
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.long(OPT_VERBOSE)
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.help("report error message"),
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.help("report error message")
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(OPT_ZERO)
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.short('z')
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.long(OPT_ZERO)
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.help("separate output with NUL rather than newline"),
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.help("separate output with NUL rather than newline")
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.action(ArgAction::SetTrue),
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)
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.arg(
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Arg::new(ARG_FILES)
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.multiple_occurrences(true)
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.takes_value(true)
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.action(ArgAction::Append)
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.value_hint(clap::ValueHint::AnyPath),
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)
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}
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