47 lines
1.8 KiB
JavaScript
47 lines
1.8 KiB
JavaScript
const {spawn} = require('child_process');
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const process = require('process');
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class RustdocPlugin {
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constructor(options) {
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this.options = Object.assign({directories: [], flags: {}}, options);
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}
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apply(compiler) {
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let rustdocFlags = [];
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for (let key in this.options.flags) {
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if (this.options.flags.hasOwnProperty(key))
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rustdocFlags.push("--" + key + "=" + this.options.flags[key]);
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}
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rustdocFlags = rustdocFlags.join(" ");
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compiler.plugin('after-compile', (compilation, done) => {
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let directoriesLeft = this.options.directories.length;
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for (const directory of this.options.directories) {
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console.log("Building documentation for `" + directory + "`...");
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const cargo = spawn("cargo", ["doc", "--no-deps"], {
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cwd: directory,
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env: Object.assign({RUSTDOCFLAGS: rustdocFlags}, process.env),
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});
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cargo.stdout.setEncoding('utf8');
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cargo.stderr.setEncoding('utf8');
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cargo.stdout.on('data', data => console.log(data));
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cargo.stderr.on('data', data => console.log(data));
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cargo.on('close', code => {
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if (code !== 0) {
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const message = "Failed to build documentation for `" + directory + "`!";
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console.error(message);
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throw new Error(message);
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}
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console.log("Built documentation for `" + directory + "`.");
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directoriesLeft--;
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if (directoriesLeft === 0)
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done();
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});
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}
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});
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}
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}
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module.exports = RustdocPlugin;
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