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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
use crate::command::{Command, CommandDescriptor, CommandList, ParamDescriptor};
use crate::command::{CommandContext, CommandOutput};
use crate::wrench;
use webrender::scene::Scene;
// Implementation of a basic set of script commands
// Register the script commands in this source file
pub fn register(cmd_list: &mut CommandList) {
cmd_list.register_command(Box::new(ProcessCaptureCommand));
}
pub struct ProcessCaptureCommand;
impl Command for ProcessCaptureCommand {
fn descriptor(&self) -> CommandDescriptor {
CommandDescriptor {
name: "process-capture",
help: r#"
Process a WR capture directory.
USAGE: process-capture [scene file] [output file]
"#,
params: &[
ParamDescriptor {
name: "scene",
is_required: true,
},
ParamDescriptor {
name: "out",
is_required: true,
},
],
..Default::default()
}
}
fn run(
&mut self,
ctx: &mut CommandContext,
) -> CommandOutput {
use std::io::Write;
let source = ctx.arg_string("scene");
let target = ctx.arg_string("out");
println!("Loading scene file '{}'", source);
let scene_file = match std::fs::read_to_string(source) {
Ok(f) => f,
Err(..) => return CommandOutput::Err("\tUnable to read scene".into()),
};
println!("Deserialize scene file '{}'", source);
let scene: Scene = match ron::de::from_str(&scene_file) {
Ok(out) => out,
Err(..) => return CommandOutput::Err("\tDeserialization failed".into()),
};
let yaml = match wrench::scene_to_yaml(&scene) {
Ok(yaml) => yaml,
Err(err) => return CommandOutput::Err(
format!("\tFailed to convert - {}", err)
),
};
let mut output = match std::fs::File::create(target) {
Ok(f) => f,
Err(..) => return CommandOutput::Err("\tUnable to open output file".into()),
};
write!(output, "{}", yaml).expect("failed to write yaml");
CommandOutput::Log(yaml)
}
}