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use std::collections::HashMap;
use log::debug;
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct Config {
#[serde(default)]
pub book: BookConfig,
#[serde(default)]
pub build: BuildConfig,
#[serde(default)]
pub pandoc: HashMap<String, serde_json::Value>,
}
impl Config {
pub fn new(config_file: &str) -> Result<Self, config::ConfigError> {
let mut s = config::Config::default();
debug!("Parsing config file: {}", config_file);
s.merge(config::File::with_name(config_file))?;
debug!("Parsing config from environment");
s.merge(config::Environment::with_prefix("PANDOC_DOCBOOK").separator("_"))?;
s.try_into()
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct BookConfig {
#[serde(default = "default_summary")]
pub summary: String,
}
impl Default for BookConfig {
fn default() -> Self {
Self {
summary: default_summary(),
}
}
}
fn default_summary() -> String {
"src/_summary.md".to_string()
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct BuildConfig {
#[serde(default = "default_build_dir")]
pub build_dir: String,
}
impl Default for BuildConfig {
fn default() -> Self {
Self {
build_dir: default_build_dir(),
}
}
}
fn default_build_dir() -> String {
"pdbook".to_string()
}
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