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Add note about changing tls_backend setting

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This commit is contained in:
Niklas Mohrin 2026-02-21 00:07:45 +01:00
commit a8ce91ebf1
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2 changed files with 38 additions and 4 deletions
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10
src/config.rs
View file

@ -31,6 +31,14 @@ const SUPPORTED_TLS_BACKENDS: &[RawTlsBackend] = &[
RawTlsBackend::RustlsWithNativeRoots,
];
pub(crate) fn supported_tls_backends_string() -> String {
SUPPORTED_TLS_BACKENDS
.iter()
.map(std::string::ToString::to_string)
.collect::<Vec<String>>()
.join(", ")
}
fn default_underline() -> bool {
false
}
@ -460,7 +468,7 @@ impl TryFrom<RawTlsBackend> for TlsBackend {
_ => Err(anyhow!(
"Unsupported TLS backend: {}. This tealdeer build has support for the following options: {}",
raw,
SUPPORTED_TLS_BACKENDS.iter().map(std::string::ToString::to_string).collect::<Vec<String>>().join(", ")
supported_tls_backends_string(),
))
}
}

32
src/main.rs
View file

@ -55,7 +55,9 @@ mod utils;
use crate::{
cache::{Cache, PageLookupResult, TLDR_PAGES_DIR},
cli::Cli,
config::{get_config_dir, make_default_config, Config, PathWithSource},
config::{
get_config_dir, make_default_config, supported_tls_backends_string, Config, PathWithSource,
},
output::print_page,
types::ColorOptions,
utils::{print_error, print_warning},
@ -305,12 +307,36 @@ fn try_main(args: Cli, enable_styles: bool) -> Result<ExitCode> {
let cache = if args.update || config.updates.auto_update && !args.no_auto_update {
let (mut cache, was_created) = Cache::open_or_create(cache_config)?;
if was_created || args.update || cache.age()? >= config.updates.auto_update_interval {
update_cache(
let result = update_cache(
&mut cache,
config.updates.archive_source,
config.updates.tls_backend,
args.quiet,
)?;
);
if let Err(e) = result {
print_error(enable_styles, &e);
eprintln!();
eprintln!("Note: Update errors are often caused by unexpected or missing TLS certificates.");
eprintln!(
"You are currently using the following TLS backend: {:?}",
config.updates.tls_backend,
);
eprintln!(
"Try changing the updates.tls_backend setting in the config file, for example:"
);
eprintln!();
eprintln!(" [updates]");
eprintln!(" tls_backend = \"rustls-with-native-roots\"");
eprintln!();
eprintln!(
"This build of tealdeer has support for the following options: {}",
supported_tls_backends_string(),
);
return Ok(ExitCode::FAILURE);
}
}
cache