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id: move help strings to a markdown file

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This commit is contained in:
Piotr Kwiecinski 2023-03-23 11:16:03 +01:00
parent 74d8f2fae8
commit 186c85522e
2 changed files with 23 additions and 16 deletions
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18
src/uu/id/id.md Normal file
View file

@ -0,0 +1,18 @@
# id
```
id [OPTION]... [USER]...
```
Print user and group information for each specified `USER`,
or (when `USER` omitted) for the current user.
## After help
The id utility displays the user and group names and numeric IDs, of the
calling process, to the standard output. If the real and effective IDs are
different, both are displayed, otherwise only the real ID is displayed.
If a user (login name or user ID) is specified, the user and group IDs of
that user are displayed. In this case, the real and effective IDs are
assumed to be the same.

21
src/uu/id/src/id.rs
View file

@ -45,7 +45,7 @@ use uucore::error::{set_exit_code, USimpleError};
pub use uucore::libc;
use uucore::libc::{getlogin, uid_t};
use uucore::process::{getegid, geteuid, getgid, getuid};
use uucore::{format_usage, show_error};
use uucore::{format_usage, help_about, help_section, help_usage, show_error};
macro_rules! cstr2cow {
($v:expr) => {
@ -53,9 +53,9 @@ macro_rules! cstr2cow {
};
}
static ABOUT: &str = "Print user and group information for each specified USER,
or (when USER omitted) for the current user.";
const USAGE: &str = "{} [OPTION]... [USER]...";
const ABOUT: &str = help_about!("id.md");
const USAGE: &str = help_usage!("id.md");
const AFTER_HELP: &str = help_section!("after help", "id.md");
#[cfg(not(feature = "selinux"))]
static CONTEXT_HELP_TEXT: &str = "print only the security context of the process (not enabled)";
@ -76,15 +76,6 @@ mod options {
pub const ARG_USERS: &str = "USER";
}
fn get_description() -> &'static str {
"The id utility displays the user and group names and numeric IDs, of the \
calling process, to the standard output. If the real and effective IDs are \
different, both are displayed, otherwise only the real ID is displayed.\n\n\
If a user (login name or user ID) is specified, the user and group IDs of \
that user are displayed. In this case, the real and effective IDs are \
assumed to be the same."
}
struct Ids {
uid: u32, // user id
gid: u32, // group id
@ -121,9 +112,7 @@ struct State {
#[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app()
.after_help(get_description())
.try_get_matches_from(args)?;
let matches = uu_app().after_help(AFTER_HELP).try_get_matches_from(args)?;
let users: Vec<String> = matches
.get_many::<String>(options::ARG_USERS)