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import gulp from "gulp";
import cp from "child_process";
import gutil from "gulp-util";
import postcss from "gulp-postcss";
import cssImport from "postcss-import";
import cssnext from "postcss-cssnext";
import BrowserSync from "browser-sync";
import webpack from "webpack";
import webpackConfig from "./webpack.conf";
import svgstore from "gulp-svgstore";
import svgmin from "gulp-svgmin";
import inject from "gulp-inject";
import replace from "gulp-replace";
import cssnano from "cssnano";
const browserSync = BrowserSync.create();
const hugoBin = `./bin/hugo.${process.platform === "win32" ? "exe" : process.platform}`;
const defaultArgs = ["-d", "../dist", "-s", "site"];
if (process.env.DEBUG) {
defaultArgs.unshift("--debug")
}
gulp.task("hugo", (cb) => buildSite(cb));
gulp.task("hugo-preview", (cb) => buildSite(cb, ["--buildDrafts", "--buildFuture"]));
gulp.task("build", ["css", "js", "cms-assets", "hugo"]);
gulp.task("build-preview", ["css", "js", "cms-assets", "hugo-preview"]);
gulp.task("css", () => (
gulp.src("./src/css/*.css")
.pipe(postcss([
cssImport({from: "./src/css/main.css"}),
cssnext(),
cssnano(),
]))
.pipe(gulp.dest("./dist/css"))
.pipe(browserSync.stream())
));
gulp.task("cms-assets", () => (
gulp.src("./node_modules/netlify-cms/dist/*.{woff,eot,woff2,ttf,svg,png}")
.pipe(gulp.dest("./dist/css"))
))
gulp.task("js", (cb) => {
const myConfig = Object.assign({}, webpackConfig);
webpack(myConfig, (err, stats) => {
if (err) throw new gutil.PluginError("webpack", err);
gutil.log("[webpack]", stats.toString({
colors: true,
progress: true
}));
browserSync.reload();
cb();
});
});
gulp.task("svg", () => {
const svgs = gulp
.src("site/static/img/icons-*.svg")
.pipe(svgmin())
.pipe(svgstore({inlineSvg: true}));
function fileContents(filePath, file) {
return file.contents.toString();
}
return gulp
.src("site/layouts/partials/svg.html")
.pipe(inject(svgs, {transform: fileContents}))
.pipe(gulp.dest("site/layouts/partials/"));
});
gulp.task("server", ["hugo", "css", "cms-assets", "js", "svg"], () => {
browserSync.init({
server: {
baseDir: "./dist"
}
});
gulp.watch("./src/js/**/*.js", ["js"]);
gulp.watch("./src/css/**/*.css", ["css"]);
gulp.watch("./site/static/img/icons-*.svg", ["svg"]);
gulp.watch("./site/**/*", ["hugo"]);
});
function buildSite(cb, options) {
const args = options ? defaultArgs.concat(options) : defaultArgs;
return cp.spawn(hugoBin, args, {stdio: "inherit"}).on("close", (code) => {
if (code === 0) {
browserSync.reload("notify:false");
cb();
} else {
browserSync.notify("Hugo build failed :(");
cb("Hugo build failed");
}
});
}
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