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config: migrate "config get"/"set" to TOML-based name argument parsing

This commit is contained in:
Yuya Nishihara 2024-05-22 18:31:42 +09:00
parent 97023b8da6
commit 02eb164dae
5 changed files with 54 additions and 15 deletions

View file

@ -20,6 +20,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
* `jj config list` now uses multi-line strings and single-quoted strings in the
output when appropriate.
* `jj config get`/`list`/`set` now parse `name` argument as [TOML
key](https://toml.io/en/v1.0.0#keys). Quote meta characters as needed.
Example: `jj config get "revset-aliases.'trunk()'"`
### Deprecations
- Attempting to alias a built-in command now gives a warning, rather than being silently ignored.

View file

@ -116,14 +116,14 @@ pub(crate) struct ConfigListArgs {
#[command(verbatim_doc_comment)]
pub(crate) struct ConfigGetArgs {
#[arg(required = true)]
name: String,
name: ConfigNamePathBuf,
}
/// Update config file to set the given option to a given value.
#[derive(clap::Args, Clone, Debug)]
pub(crate) struct ConfigSetArgs {
#[arg(required = true)]
name: String,
name: ConfigNamePathBuf,
#[arg(required = true)]
value: String,
#[command(flatten)]
@ -277,10 +277,10 @@ pub(crate) fn cmd_config_get(
command: &CommandHelper,
args: &ConfigGetArgs,
) -> Result<(), CommandError> {
let value = command
.settings()
.config()
.get_string(&args.name)
let value = args
.name
.lookup_value(command.settings().config())
.and_then(|value| value.into_string())
.map_err(|err| match err {
config::ConfigError::Type {
origin,

View file

@ -17,7 +17,7 @@ use std::collections::{HashMap, HashSet};
use std::path::{Path, PathBuf};
use std::process::Command;
use std::str::FromStr;
use std::{env, fmt};
use std::{env, fmt, slice};
use config::Source;
use itertools::Itertools;
@ -54,6 +54,11 @@ impl ConfigNamePathBuf {
self.0.is_empty()
}
/// Returns iterator of path components (or keys.)
pub fn components(&self) -> slice::Iter<'_, toml_edit::Key> {
self.0.iter()
}
/// Appends the given `key` component.
pub fn push(&mut self, key: impl Into<toml_edit::Key>) {
self.0.push(key.into());
@ -525,7 +530,7 @@ fn read_config_path(config_path: &Path) -> Result<config::Config, config::Config
}
pub fn write_config_value_to_file(
key: &str,
key: &ConfigNamePathBuf,
value_str: &str,
path: &Path,
) -> Result<(), CommandError> {
@ -555,9 +560,8 @@ pub fn write_config_value_to_file(
_ => toml_edit::value(value_str),
};
let mut target_table = doc.as_table_mut();
let mut key_parts_iter = key.split('.');
// Note: split guarantees at least one item.
let last_key_part = key_parts_iter.next_back().unwrap();
let mut key_parts_iter = key.components();
let last_key_part = key_parts_iter.next_back().expect("key must not be empty");
for key_part in key_parts_iter {
target_table = target_table
.entry(key_part)

View file

@ -420,7 +420,7 @@ fn test_config_layer_workspace() {
}
#[test]
fn test_config_set_missing_opts() {
fn test_config_set_bad_opts() {
let test_env = TestEnvironment::default();
let stderr = test_env.jj_cmd_cli_error(test_env.env_root(), &["config", "set"]);
insta::assert_snapshot!(stderr, @r###"
@ -431,6 +431,19 @@ fn test_config_set_missing_opts() {
Usage: jj config set <--user|--repo> <NAME> <VALUE>
For more information, try '--help'.
"###);
let stderr =
test_env.jj_cmd_cli_error(test_env.env_root(), &["config", "set", "--user", "", "x"]);
insta::assert_snapshot!(stderr, @r###"
error: invalid value '' for '<NAME>': TOML parse error at line 1, column 1
|
1 |
| ^
invalid key
For more information, try '--help'.
"###);
}
@ -452,6 +465,10 @@ fn test_config_set_for_user() {
&repo_path,
&["config", "set", "--user", "test-table.foo", "true"],
);
test_env.jj_cmd_ok(
&repo_path,
&["config", "set", "--user", "test-table.'bar()'", "0"],
);
// Ensure test-key successfully written to user config.
let user_config_toml = std::fs::read_to_string(&user_config_path)
@ -461,6 +478,7 @@ fn test_config_set_for_user() {
[test-table]
foo = true
"bar()" = 0
"###);
}
@ -741,6 +759,10 @@ fn test_config_path_syntax() {
insta::assert_snapshot!(stdout, @r###"
'b c'.e.'f[]'=2
"###);
let stdout = test_env.jj_cmd_success(test_env.env_root(), &["config", "get", "'b c'.e.'f[]'"]);
insta::assert_snapshot!(stdout, @r###"
2
"###);
// Not a table
let (stdout, stderr) =
@ -749,6 +771,11 @@ fn test_config_path_syntax() {
insta::assert_snapshot!(stderr, @r###"
Warning: No matching config key for a.'b()'.x
"###);
let stderr = test_env.jj_cmd_failure(test_env.env_root(), &["config", "get", "a.'b()'.x"]);
insta::assert_snapshot!(stderr, @r###"
Config error: configuration property "a.'b()'.x" not found
For help, see https://github.com/martinvonz/jj/blob/main/docs/config.md.
"###);
// "-" and "_" are valid TOML keys
let stdout = test_env.jj_cmd_success(test_env.env_root(), &["config", "list", "-"]);
@ -765,9 +792,13 @@ fn test_config_path_syntax() {
insta::assert_snapshot!(stdout, @r###"
'.'=5
"###);
let stderr = test_env.jj_cmd_cli_error(test_env.env_root(), &["config", "list", "."]);
let stdout = test_env.jj_cmd_success(test_env.env_root(), &["config", "get", "'.'"]);
insta::assert_snapshot!(stdout, @r###"
5
"###);
let stderr = test_env.jj_cmd_cli_error(test_env.env_root(), &["config", "get", "."]);
insta::assert_snapshot!(stderr, @r###"
error: invalid value '.' for '[NAME]': TOML parse error at line 1, column 1
error: invalid value '.' for '<NAME>': TOML parse error at line 1, column 1
|
1 | .
| ^

View file

@ -115,7 +115,7 @@ You will probably also want to make the `gh-pages` branch immutable (and thereby
hidden from the default `jj log` output) by running the following in your repo:
```shell
jj config set --repo "revset-aliases.immutable_heads()" 'remote_branches(exact:"main") | remote_branches(exact:"gh-pages")'
jj config set --repo "revset-aliases.'immutable_heads()'" 'remote_branches(exact:"main") | remote_branches(exact:"gh-pages")'
```
### Summary