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use crate::output::Output;
use crate::write;
use serde::{Deserialize, Serialize};
use std::{collections::BTreeMap, fmt, fmt::Write};
#[derive(Serialize, Deserialize)]
pub struct Derivation {
outputs: BTreeMap<String, Output>,
input_sources: Vec<String>,
input_derivations: BTreeMap<String, Vec<String>>,
platform: String,
builder: String,
arguments: Vec<String>,
environment: BTreeMap<String, String>,
}
impl Derivation {
pub fn serialize(&self, writer: &mut impl Write) -> Result<(), fmt::Error> {
writer.write_str(write::DERIVATION_PREFIX)?;
writer.write_char(write::PAREN_OPEN)?;
write::write_outputs(writer, &self.outputs)?;
write::write_input_derivations(writer, &self.input_derivations)?;
write::write_input_sources(writer, &self.input_sources)?;
write::write_platfrom(writer, &self.platform)?;
write::write_builder(writer, &self.builder)?;
write::write_arguments(writer, &self.arguments)?;
write::write_enviroment(writer, &self.environment)?;
writer.write_char(write::PAREN_CLOSE)?;
Ok(())
}
}
impl fmt::Display for Derivation {
/// Formats the Derivation in ATerm representation.
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.serialize(f)
}
}
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