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feat: Modify config keys from shell (#1095)

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* feat: Modify config keys from shell

* chore: Fix clippy

* refactor: Add `configure` as alias

* chore: Remove redundant code

* fix: Soft error if user doesn't pass in valid key

* feat: Support integers and booleans

* chore: Fix clippy

* refactor: Use exit instead of abort

Co-Authored-By: Thomas O'Donnell <andytom@users.noreply.github.com>

Co-authored-by: Thomas O'Donnell <andytom@users.noreply.github.com>
This commit is contained in:
John Letey 2020-04-26 14:58:39 +01:00 committed by GitHub
parent decd4e2a5d
commit a3fef5becf
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 75 additions and 2 deletions
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54
src/configure.rs
View File

@ -1,10 +1,64 @@
use std::env;
use std::ffi::OsString;
use std::io::ErrorKind;
use std::process;
use std::process::Command;
use starship::config::StarshipConfig;
use std::fs::File;
use std::io::Write;
use toml::map::Map;
use toml::Value;
const STD_EDITOR: &str = "vi";
pub fn update_configuration(name: &str, value: &str) {
let config_path = get_config_path();
let keys: Vec<&str> = name.split('.').collect();
if keys.len() != 2 {
log::error!("Please pass in a config key with a '.'");
process::exit(1);
}
let starship_config = StarshipConfig::initialize();
let mut config = starship_config
.config
.expect("Failed to load starship config");
if let Some(table) = config.as_table_mut() {
if !table.contains_key(keys[0]) {
table.insert(keys[0].to_string(), Value::Table(Map::new()));
}
if let Some(values) = table.get(keys[0]).unwrap().as_table() {
let mut updated_values = values.clone();
if value.parse::<bool>().is_ok() {
updated_values.insert(
keys[1].to_string(),
Value::Boolean(value.parse::<bool>().unwrap()),
);
} else if value.parse::<i64>().is_ok() {
updated_values.insert(
keys[1].to_string(),
Value::Integer(value.parse::<i64>().unwrap()),
);
} else {
updated_values.insert(keys[1].to_string(), Value::String(value.to_string()));
}
table.insert(keys[0].to_string(), Value::Table(updated_values));
}
let config_str =
toml::to_string_pretty(&table).expect("Failed to serialize the config to string");
File::create(&config_path)
.and_then(|mut file| file.write_all(config_str.as_ref()))
.expect("Error writing starship config");
}
}
pub fn edit_configuration() {
let config_path = get_config_path();
let editor_cmd = get_editor();

23
src/main.rs
View File

@ -116,7 +116,18 @@ fn main() {
.arg(&keymap_arg)
.arg(&jobs_arg),
)
.subcommand(SubCommand::with_name("configure").about("Edit the starship configuration"))
.subcommand(
SubCommand::with_name("config")
.alias("configure")
.about("Edit the starship configuration")
.arg(
Arg::with_name("name")
.help("Configuration key to edit")
.required(false)
.requires("value"),
)
.arg(Arg::with_name("value").help("Value to place into that key")),
)
.subcommand(SubCommand::with_name("bug-report").about(
"Create a pre-populated GitHub issue with information about your configuration",
))
@ -152,7 +163,15 @@ fn main() {
print::module(module_name, sub_m.clone());
}
}
("configure", Some(_)) => configure::edit_configuration(),
("config", Some(sub_m)) => {
if let Some(name) = sub_m.value_of("name") {
if let Some(value) = sub_m.value_of("value") {
configure::update_configuration(name, value)
}
} else {
configure::edit_configuration()
}
}
("bug-report", Some(_)) => bug_report::create(),
("time", _) => {
match SystemTime::now()