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eval: Use correct value parser for expression_file

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Fallout from Clap 4.0 migration.
This commit is contained in:
Zhaofeng Li 2022-10-29 02:24:55 -06:00
parent 2bd563e847
commit f6c13a20c3
1 changed files with 3 additions and 2 deletions
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5
src/command/eval.rs
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@ -1,6 +1,6 @@
use std::path::PathBuf;
use clap::{Arg, ArgMatches, Command as ClapCommand};
use clap::{Arg, ArgMatches, Command as ClapCommand, value_parser};
use crate::error::ColmenaError;
use crate::util;
@ -28,7 +28,8 @@ For example, to retrieve the configuration of one node, you may write something
.index(1)
.value_name("FILE")
.help("The .nix file containing the expression")
.num_args(1))
.num_args(1)
.value_parser(value_parser!(PathBuf)))
.arg(Arg::new("expression")
.short('E')
.value_name("EXPRESSION")