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term: provide default HELP message 

Provide a default message that informs the user of the `(e)`, `(enter)`, and
`(esc)` functionality.

Unfortunately, it is not possible to provide any message that is better
customised to each case, due to `inquire` requiring a `'a` lifetime on all its
inputs – this rules out providing any kind of `String` input.

The first paramter of `Editor::new` can already be used to provide more
contextual information. The second parameter is left configurable, but for now
`Editor::HELP` is used everywhere.
This commit is contained in:
Fintan Halpenny 2025-07-18 15:23:30 +01:00 committed by Lorenz Leutgeb
parent a998ce691d
commit 2a47bc0c7d
2 changed files with 11 additions and 8 deletions
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7
crates/radicle-cli/src/commands/config.rs
View File

@ -188,15 +188,16 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
Operation::Edit => {
let config = std::fs::read_to_string(&path)?;
match term::editor::Editor::new("Change configuration.", "You may change the Radicle configuration using your editor. Pressing (e) will open the editor. Save the file and exit the editor to submit your changes.")
match term::editor::Editor::new("Edit configuration", term::editor::Editor::HELP)
.editor(term::editor::default_editor_command().as_ref())
.extension(".json")
.initial(&config)
.edit()? {
.edit()?
{
Some(edited) => {
std::fs::write(&path, edited)?;
term::success!("Successfully made changes to the configuration at {path:?}");
},
}
None => {
term::info!("No changes were made to the configuration at {path:?}")
}

6
crates/radicle-term/src/editor.rs
View File

@ -12,10 +12,12 @@ pub struct Editor<'a>(pub inquire::Editor<'a>);
#[error(transparent)]
pub struct Error(#[from] InquireError);
impl Editor<'_> {
impl<'a> Editor<'a> {
pub const HELP: &'a str = "(e) to edit. (enter) to save and exit. (esc) to cancel and quit.";
/// Create a new editor for editing a comment.
pub fn comment() -> Self {
Self::new("Enter comment.", "You may enter your comment using your editor. Pressing (e) will open the editor. Save the file and exit the editor to submit your comment.")
Self::new("Enter comment.", Self::HELP)
}
/// Open the editor and return the edited text.