File size: 4,080 Bytes
b98ffbb |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 |
use dora_node_api_c::HEADER_NODE_API;
use dora_operator_api_c::{HEADER_OPERATOR_API, HEADER_OPERATOR_TYPES};
use eyre::{bail, Context};
use std::{
fs,
path::{Path, PathBuf},
};
pub fn create(args: crate::CommandNew) -> eyre::Result<()> {
let crate::CommandNew {
kind,
lang: _,
name,
path,
} = args;
match kind {
crate::Kind::Operator => create_operator(name, path),
crate::Kind::CustomNode => create_custom_node(name, path),
crate::Kind::Dataflow => create_dataflow(name, path),
}
}
fn create_dataflow(name: String, path: Option<PathBuf>) -> Result<(), eyre::ErrReport> {
const DATAFLOW_YML: &str = include_str!("dataflow-template.yml");
if name.contains('/') {
bail!("dataflow name must not contain `/` separators");
}
if !name.is_ascii() {
bail!("dataflow name must be ASCII");
}
// create directories
let root = path.as_deref().unwrap_or_else(|| Path::new(&name));
fs::create_dir(root)
.with_context(|| format!("failed to create directory `{}`", root.display()))?;
let dataflow_yml = DATAFLOW_YML.replace("___name___", &name);
let dataflow_yml_path = root.join("dataflow.yml");
fs::write(&dataflow_yml_path, dataflow_yml)
.with_context(|| format!("failed to write `{}`", dataflow_yml_path.display()))?;
create_operator("op_1".into(), Some(root.join("op_1")))?;
create_operator("op_2".into(), Some(root.join("op_2")))?;
create_custom_node("node_1".into(), Some(root.join("node_1")))?;
println!(
"Created new C dataflow at `{name}` at {}",
Path::new(".").join(root).display()
);
Ok(())
}
fn create_operator(name: String, path: Option<PathBuf>) -> Result<(), eyre::ErrReport> {
const OPERATOR: &str = include_str!("operator/operator-template.c");
if name.contains('/') {
bail!("operator name must not contain `/` separators");
}
if name.contains('-') {
bail!("operator name must not contain `-` separators");
}
if !name.is_ascii() {
bail!("operator name must be ASCII");
}
// create directories
let root = path.as_deref().unwrap_or_else(|| Path::new(&name));
fs::create_dir(root)
.with_context(|| format!("failed to create directory `{}`", root.display()))?;
let operator_path = root.join("operator.c");
fs::write(&operator_path, OPERATOR)
.with_context(|| format!("failed to write `{}`", operator_path.display()))?;
let header_api_path = root.join("operator_api.h");
let header_type_path = root.join("operator_types.h");
fs::write(&header_api_path, HEADER_OPERATOR_API)
.with_context(|| format!("failed to write `{}`", header_api_path.display()))?;
fs::write(&header_type_path, HEADER_OPERATOR_TYPES)
.with_context(|| format!("failed to write `{}`", header_type_path.display()))?;
// TODO: Makefile?
println!(
"Created new C operator `{name}` at {}",
Path::new(".").join(root).display()
);
Ok(())
}
fn create_custom_node(name: String, path: Option<PathBuf>) -> Result<(), eyre::ErrReport> {
const NODE: &str = include_str!("node/node-template.c");
if name.contains('/') {
bail!("node name must not contain `/` separators");
}
if !name.is_ascii() {
bail!("node name must be ASCII");
}
// create directories
let root = path.as_deref().unwrap_or_else(|| Path::new(&name));
fs::create_dir(root)
.with_context(|| format!("failed to create directory `{}`", root.display()))?;
let node_path = root.join("node.c");
fs::write(&node_path, NODE)
.with_context(|| format!("failed to write `{}`", node_path.display()))?;
let header_path = root.join("node_api.h");
fs::write(&header_path, HEADER_NODE_API)
.with_context(|| format!("failed to write `{}`", header_path.display()))?;
// TODO: Makefile?
println!(
"Created new C custom node `{name}` at {}",
Path::new(".").join(root).display()
);
Ok(())
}
|