navigine/hexyl
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Update predicate for default_value_if

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Sharif Haason authored and David Peter committed 2022-11-18 19:22:24 +01:00
1 parent 1fb324f411
commit 767740865f
1 file changed
+3 -2
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src/bin/hexyl.rs
+3 -2
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@@ -6,6 +6,7 @@ use std::fs::File;
use std::io::{self, prelude::*, BufWriter, SeekFrom}; use std::io::{self, prelude::*, BufWriter, SeekFrom};
use std::num::{NonZeroI64, NonZeroU64}; use std::num::{NonZeroI64, NonZeroU64};
use clap::builder::ArgPredicate;
use clap::{crate_name, crate_version, Arg, ArgAction, ColorChoice, Command}; use clap::{crate_name, crate_version, Arg, ArgAction, ColorChoice, Command};
use atty::Stream; use atty::Stream;
@@ -104,7 +105,7 @@ fn run() -> Result<(), AnyhowError> {
.num_args(1) .num_args(1)
.value_name("WHEN") .value_name("WHEN")
.value_parser(["always", "auto", "never"]) .value_parser(["always", "auto", "never"])
.default_value_if("plain", None, Some("never")) .default_value_if("plain", ArgPredicate::IsPresent, Some("never"))
.default_value("always") .default_value("always")
.help( .help(
"When to use colors. The auto-mode only displays colors if the output \ "When to use colors. The auto-mode only displays colors if the output \
@@ -120,7 +121,7 @@ fn run() -> Result<(), AnyhowError> {
.num_args(1) .num_args(1)
.value_name("STYLE") .value_name("STYLE")
.value_parser(["unicode", "ascii", "none"]) .value_parser(["unicode", "ascii", "none"])
.default_value_if("plain", None, Some("none")) .default_value_if("plain", ArgPredicate::IsPresent, Some("none"))
.default_value("unicode") .default_value("unicode")
.help( .help(
"Whether to draw a border with Unicode characters, ASCII characters, \ "Whether to draw a border with Unicode characters, ASCII characters, \