forked from cryogenian/slamdata
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gulpfile.js
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gulpfile.js
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"use strict";
const gulp = require("gulp");
const header = require("gulp-header");
const contentFilter = require("gulp-content-filter");
const rimraf = require("rimraf");
const fs = require("fs");
const trimlines = require("gulp-trimlines");
const replace = require("gulp-replace");
const footer = require("gulp-footer");
const path = require("path");
const exec = require("child_process").exec;
const webpack = require("webpack-stream");
const { injectIconsIntoHTML, createIconPureScript } = require("./script/icons");
const file = require("gulp-file")
const inject = require("gulp-inject")
const packageInfo = require("./package.json")
const rename = require("gulp-rename")
const { sass } = require("./script/sass")
const vinylPaths = require("vinyl-paths")
const del = require("del")
// Coordinate icon attributions through a mutable map because I'm not
// gulp-savvy enough to handle this. --nf
const iconAttributions = {};
const slamDataSources = [
"src/**/*.purs",
];
function pursBundle(name, main) {
return function(done) {
const cmd = [
'purs bundle "output/**/*.js"',
'--output', name + '.js',
'--main', main,
'--module', main
].join(' ');
exec(cmd, function(stderr, stdout) {
if (stderr) {
done(stderr);
} else {
done();
}
});
};
}
function loadHeaders() {
try {
return fs.readdirSync("./headers").filter(function(name) {
return /.*\.header/.test(name);
});
} catch (e) {
return [];
}
}
function webpackConfig(name) {
return {
resolve: {
modulesDirectories: ["node_modules"],
alias: {
"package.json": path.join(__dirname, "package.json")
}
},
output: { filename: name + ".js" },
plugins: [
new webpack.webpack.optimize.UglifyJsPlugin({
comments: false,
compress: {
unused: true,
dead_code: true,
warnings: false,
drop_debugger: true,
conditionals: true,
evaluate: true,
drop_console: true,
sequences: true,
booleans: true,
},
sourceMap: false
}),
],
module: {
loaders: [
{ include: /\.json$/, loaders: ["json-loader"] },
{ test: require.resolve("echarts"), loader: "expose?echarts" }
]
}
};
}
// Webdriver thinks elements which are obscured by elements with fixed positions
// are visible. By and large fixed positions fall back gracefully to
// absolute positions so this task can be used to swap the two after less
// compilation.
// This task can be reverted by the `less` task.
gulp.task('prevent-css-transitions-and-remove-fixed-positions', function() {
var css = fs.readFileSync("test/prevent-css-transitions.css", "utf8");
gulp.src(['public/css/main.css'])
.pipe(footer(css))
.pipe(replace('fixed', 'absolute'))
.pipe(gulp.dest('public/css'));
});
gulp.task("add-headers", ["replace-headers"], function () {
// read in the license header
var licenseHeader = "{-\n" + fs.readFileSync('LICENSE.header', 'utf8') + "-}\n\n";
// filter out files that already have a license header
var contentFilterParams = { include: /^(?!\{-\nCopyright)/ };
// prepend license header to all source files
return gulp.src(slamDataSources, {base: "./"})
.pipe(contentFilter(contentFilterParams))
.pipe(header(licenseHeader))
.pipe(gulp.dest("./"));
});
/**
* To switch license file
* + Copy old license file to `headers` folder
* + Run `gulp add-headers`
* + Remove `headers` folder
**/
gulp.task("replace-headers", function() {
var licenseHeader =
"{-\n" + fs.readFileSync('LICENSE.header', 'utf8') + "-}";
return loadHeaders()
.map(function(name) {
// Read their content
var file = "./headers/" + name;
var fileContent;
try {
fileContent = "{-\n" + fs.readFileSync(file, "utf8") + "-}";
} catch (e) {
// warn here, we don't know maybe we must read this file but it has
// incorrect permissions
console.warn(e.message);
fileContent = undefined;
}
return fileContent;
})
.filter(function(content) {
// Filter empty files and files with incorrect permissions
return typeof content !== "undefined";
})
.reduce(function(acc, content) {
// Foldl gulp task
return function() {
return acc().pipe(replace(content, licenseHeader));
};
}, function() {
// Initial gulp task
return gulp.src(slamDataSources, { base: "./" });
})()
.pipe(gulp.dest("./"));
});
gulp.task("replace-crlf", function() {
gulp.src(slamDataSources, { base: "./" })
.pipe(replace(/\r\n/g, "\n"))
.pipe(gulp.dest("./"));
});
gulp.task("trim-whitespace", function () {
var options = { leading: false };
return gulp.src(slamDataSources, { base: "./" })
.pipe(trimlines(options))
.pipe(gulp.dest("."));
});
var mkBundleTask = function (name, main) {
gulp.task("prebundle-" + name,
pursBundle("tmp/" + name, main));
gulp.task("bundle-" + name, ["prebundle-" + name], function () {
return gulp.src("tmp/" + name + ".js")
.pipe(webpack(webpackConfig(name)))
.pipe(gulp.dest("public/js"));
});
return "bundle-" + name;
};
gulp.task("bundle", [
mkBundleTask("filesystem", "SlamData.FileSystem"),
mkBundleTask("workspace", "SlamData.Workspace"),
mkBundleTask("auth_redirect", "SlamData.AuthRedirect"),
]);
gulp.task("bundle-test", ["prevent-css-transitions-and-remove-fixed-positions"],
pursBundle("test/index", "Test.SlamData.Feature.Main"));
gulp.task("bundle-property-tests",
pursBundle("tmp/js/property-tests", "Test.SlamData.Property"));
gulp.task("inject-icons", () => injectIconsIntoHTML(iconAttributions));
gulp.task("icons", ["inject-icons"], () => createIconPureScript(iconAttributions));
gulp.task("sass", () => sass)
gulp.task("full", [ "add-headers", "trim-whitespace" ]);
gulp.task("version-css", () => {
return gulp.src("./public/css/main.css")
.pipe(vinylPaths(del))
.pipe(rename((path) => {
path.basename += "-" + packageInfo.version;
}))
.pipe(gulp.dest("./public/css/"));
})
gulp.task("version-js", () => {
return gulp.src(["./public/js/workspace.js", "./public/js/filesystem.js"])
.pipe(vinylPaths(del))
.pipe(rename((path) => {
path.basename += "-" + packageInfo.version;
}))
.pipe(gulp.dest("./public/js/"));
})
gulp.task("version-files", ["version-css", "version-js"])
gulp.task("version-inject", () => {
const styles = file("style-embed", "<link rel=\"stylesheet\" href=\"css/main-" + packageInfo.version + ".css\">", { src: true })
const workspaceJS = file("workspace-embed", "<script type=\"text/javascript\" src=\"js/workspace-" + packageInfo.version + ".js\"></script>", { src: true })
const filesystemJS = file("filesystem-embed", "<script type=\"text/javascript\" src=\"js/filesystem-" + packageInfo.version + ".js\"></script>", { src: true })
return gulp.src("./public/**/*.html")
.pipe(inject(styles, {
starttag: "<!-- styles -->",
endtag: "<!-- /styles -->",
removeTags: false,
transform: (filePath, file) => {
console.log(filePath);
return file.contents.toString("utf8")
}
}))
.pipe(inject(filesystemJS, {
starttag: "<!-- filesystem-js -->",
endtag: "<!-- /filesystem-js -->",
removeTags: false,
transform: (filePath, file) => {
console.log(filePath);
return file.contents.toString("utf8")
}
}))
.pipe(inject(workspaceJS, {
starttag: "<!-- workspace-js -->",
endtag: "<!-- /workspace-js -->",
removeTags: false,
transform: (filePath, file) => {
console.log(filePath);
return file.contents.toString("utf8")
}
}))
.pipe(gulp.dest('./public'))
.on("error", () => console.log("what"))
.on("finish", () => console.log("done"))
})
gulp.task("versionify", ["version-files", "version-inject"])