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refactor(cli): Pull out completion context creation

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This commit is contained in:
Ed Page 2025-09-12 14:19:49 -05:00
parent 6d221efc4d
commit 09a472e32b
1 changed files with 27 additions and 28 deletions
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55
src/bin/cargo/cli.rs
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@ -703,7 +703,9 @@ See '<bright-cyan,bold>cargo help</> <cyan><<command>></>' for more information
.into_iter()
.map(|t| clap_complete::CompletionCandidate::new(t))
.collect::<Vec<_>>();
candidates.extend(get_alias_candidates());
if let Ok(gctx) = new_gctx_for_completions() {
candidates.extend(get_alias_candidates(&gctx));
}
candidates
}))
.subcommands(commands::builtin())
@ -726,33 +728,30 @@ fn get_toolchains_from_rustup() -> Vec<String> {
stdout.lines().map(|line| format!("+{}", line)).collect()
}
fn get_alias_candidates() -> Vec<clap_complete::CompletionCandidate> {
if let Ok(gctx) = new_gctx_for_completions() {
let alias_map = user_defined_aliases(&gctx);
return alias_map
.iter()
.map(|(alias, cmd_info)| {
let help_text = match cmd_info {
CommandInfo::Alias { target } => {
let cmd_str = target
.iter()
.map(String::as_str)
.collect::<Vec<_>>()
.join(" ");
format!("alias for {}", cmd_str)
}
CommandInfo::BuiltIn { .. } => {
unreachable!("BuiltIn command shouldn't appear in alias map")
}
CommandInfo::External { .. } => {
unreachable!("External command shouldn't appear in alias map")
}
};
clap_complete::CompletionCandidate::new(alias.clone()).help(Some(help_text.into()))
})
.collect();
}
Vec::new()
fn get_alias_candidates(gctx: &GlobalContext) -> Vec<clap_complete::CompletionCandidate> {
let alias_map = user_defined_aliases(gctx);
alias_map
.iter()
.map(|(alias, cmd_info)| {
let help_text = match cmd_info {
CommandInfo::Alias { target } => {
let cmd_str = target
.iter()
.map(String::as_str)
.collect::<Vec<_>>()
.join(" ");
format!("alias for {}", cmd_str)
}
CommandInfo::BuiltIn { .. } => {
unreachable!("BuiltIn command shouldn't appear in alias map")
}
CommandInfo::External { .. } => {
unreachable!("External command shouldn't appear in alias map")
}
};
clap_complete::CompletionCandidate::new(alias.clone()).help(Some(help_text.into()))
})
.collect()
}
#[test]