// Copyright 2020 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License.use std::io::Write as _;use clap_complete::ArgValueCandidates;use jj_lib::config::ConfigNamePathBuf;use jj_lib::config::ConfigValue;use tracing::instrument;use crate::cli_util::CommandHelper;use crate::command_error::CommandError;use crate::complete;use crate::ui::Ui;/// Get the value of a given config option.////// Unlike `jj config list`, the result of `jj config get` is printed without/// extra formatting and therefore is usable in scripting. For example:////// $ jj config list user.name/// user.name="Martin von Zweigbergk"/// $ jj config get user.name/// Martin von Zweigbergk#[derive(clap::Args, Clone, Debug)]#[command(verbatim_doc_comment)]pub struct ConfigGetArgs { #[arg(required = true, add = ArgValueCandidates::new(complete::leaf_config_keys))] name: ConfigNamePathBuf,}#[instrument(skip_all)]pub fn cmd_config_get( ui: &mut Ui, command: &CommandHelper, args: &ConfigGetArgs,) -> Result<(), CommandError> { let stringified = command .settings() .get_value_with(&args.name, |value| match value { // Remove extra formatting from a string value ConfigValue::String(v) => Ok(v.into_value()), // Print other values in TOML syntax (but whitespace trimmed) ConfigValue::Integer(_) | ConfigValue::Float(_) | ConfigValue::Boolean(_) | ConfigValue::Datetime(_) => Ok(value.decorated("", "").to_string()), // TODO: maybe okay to just print array or table in TOML syntax? ConfigValue::Array(_) => { Err("Expected a value convertible to a string, but is an array") } ConfigValue::InlineTable(_) => { Err("Expected a value convertible to a string, but is a table") } })?; writeln!(ui.stdout(), "{stringified}")?; Ok(())}
// Copyright 2020 The Jujutsu Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::io::Write as _;
use clap_complete::ArgValueCandidates;
use jj_lib::config::ConfigNamePathBuf;
use jj_lib::config::ConfigValue;
use tracing::instrument;
use crate::cli_util::CommandHelper;
use crate::command_error::CommandError;
use crate::complete;
use crate::ui::Ui;
/// Get the value of a given config option.
///
/// Unlike `jj config list`, the result of `jj config get` is printed without
/// extra formatting and therefore is usable in scripting. For example:
///
/// $ jj config list user.name
/// user.name="Martin von Zweigbergk"
/// $ jj config get user.name
/// Martin von Zweigbergk
#[derive(clap::Args, Clone, Debug)]
#[command(verbatim_doc_comment)]
pub struct ConfigGetArgs {
#[arg(required = true, add = ArgValueCandidates::new(complete::leaf_config_keys))]
name: ConfigNamePathBuf,
}
#[instrument(skip_all)]
pub fn cmd_config_get(
ui: &mut Ui,
command: &CommandHelper,
args: &ConfigGetArgs,
) -> Result<(), CommandError> {
let stringified = command
.settings()
.get_value_with(&args.name, |value| match value {
// Remove extra formatting from a string value
ConfigValue::String(v) => Ok(v.into_value()),
// Print other values in TOML syntax (but whitespace trimmed)
ConfigValue::Integer(_)
| ConfigValue::Float(_)
| ConfigValue::Boolean(_)
| ConfigValue::Datetime(_) => Ok(value.decorated("", "").to_string()),
// TODO: maybe okay to just print array or table in TOML syntax?
ConfigValue::Array(_) => {
Err("Expected a value convertible to a string, but is an array")
}
ConfigValue::InlineTable(_) => {
Err("Expected a value convertible to a string, but is a table")
}
})?;
writeln!(ui.stdout(), "{stringified}")?;
Ok(())
}