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base64: use UResult

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Thomas Queiroz 2021-10-02 23:15:40 -03:00
parent 051284de4c
commit 452329ad19
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GPG key ID: 229D2DDF7ECA5F8F
1 changed files with 7 additions and 14 deletions
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21
src/uu/base64/src/base64.rs
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@ -12,7 +12,7 @@ extern crate uucore;
use uu_base32::base_common;
pub use uu_base32::uu_app;
use uucore::encoding::Format;
use uucore::{encoding::Format, error::UResult};
use std::io::{stdin, Read};
@ -25,26 +25,22 @@ static ABOUT: &str = "
to attempt to recover from any other non-alphabet bytes in the
encoded stream.
";
static VERSION: &str = env!("CARGO_PKG_VERSION");
static BASE_CMD_PARSE_ERROR: i32 = 1;
fn usage() -> String {
format!("{0} [OPTION]... [FILE]", uucore::execution_phrase())
}
pub fn uumain(args: impl uucore::Args) -> i32 {
#[uucore_procs::gen_uumain]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let format = Format::Base64;
let usage = usage();
let name = uucore::util_name();
let config_result: Result<base_common::Config, String> =
base_common::parse_base_cmd_args(args, name, VERSION, ABOUT, &usage);
let config = config_result.unwrap_or_else(|s| crash!(BASE_CMD_PARSE_ERROR, "{}", s));
let config: base_common::Config = base_common::parse_base_cmd_args(args, ABOUT, &usage)?;
// Create a reference to stdin so we can return a locked stdin from
// parse_base_cmd_args
let stdin_raw = stdin();
let mut input: Box<dyn Read> = base_common::get_input(&config, &stdin_raw);
let mut input: Box<dyn Read> = base_common::get_input(&config, &stdin_raw)?;
base_common::handle_input(
&mut input,
@ -52,8 +48,5 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
config.wrap_cols,
config.ignore_garbage,
config.decode,
name,
);
0
)
}