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gulpfile.js
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gulpfile.js
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var gulp = require('gulp');
var bump = require('gulp-bump');
var shell = require('gulp-shell');
var browserify = require('browserify');
var through = require('through');
var argv = require('minimist')(process.argv.slice(2));
var Promise = require('bluebird');
var fs = Promise.promisifyAll(require('fs'));
var excluded = {
mariasql: ['mariasql'],
sqlite3: ['sqlite3'],
mysql: ['mysql'],
mysql2: ['mysql2'],
pg: ['pg', 'pg.js', 'pg-query-stream'],
websql: ['sqlite3']
};
var bases = {
mariasql: './lib/dialects/maria',
mysql: './lib/dialects/mysql',
mysql2: './lib/dialects/mysql2',
pg: './lib/dialects/postgres',
sqlite3: './lib/dialects/sqlite3',
websql: './lib/dialects/websql'
};
var all = ['mysql', 'mysql2', 'mariasql', 'pg', 'sqlite3', 'websql'];
var externals = ['lodash', 'bluebird', 'events', 'inherits', 'buffer'];
var alwaysExcluded = ['generic-pool-redux', 'readable-stream', './lib/migrate/index.js'];
function ensureOutputDirectory() {
return fs.mkdirAsync('./browser').catch(function(){});
}
function buildKnex() {
var targets = argv.t || 'all';
var outfile = argv.o || 'knex.js';
var standalone = argv.s || 'Knex';
if (targets === 'all') targets = all;
if (!Array.isArray(targets)) targets = [targets];
var b = browserify(['./knex.js']);
for (var key in bases) {
if (targets.indexOf(key) === -1) {
b.exclude(bases[key]);
}
}
b.transform(function() {
var data = '';
function write (buf) { data += buf; }
function end () {
this.queue(data.replace("require('bluebird/js/main/promise')()", "require('bluebird')"));
this.queue(null);
}
return through(write, end);
});
targets.forEach(function(target) {
excluded[target].forEach(function(file) {
b.exclude(file);
});
});
alwaysExcluded.forEach(function(file) {
b.exclude(file);
});
externals.forEach(function(file) {
b.external(file);
});
var outStream = fs.createWriteStream('./browser/' + outfile);
ensureOutputDirectory().then(function() {
b.bundle({standalone: standalone}).pipe(outStream);
});
}
function buildWebSQL() {
argv.t = 'websql';
argv.o = argv.o || 'websql.js';
buildKnex();
}
function buildDependencies() {
var b = browserify();
var depStream = fs.createWriteStream('./browser/deps.js');
externals.forEach(function(lib) {
b.require(lib);
});
ensureOutputDirectory().then(function() {
b.bundle().pipe(depStream);
});
}
gulp.task('build', function() {
buildKnex();
buildWebSQL();
buildDependencies();
});
gulp.task('build:knex', buildKnex);
gulp.task('build:websql', buildWebSQL);
gulp.task('build:deps', buildDependencies);
// Run the test... TODO: split these out to individual components.
gulp.task('jshint', shell.task(['npm run jshint']));
gulp.task('test', ['jshint'], shell.task(['npm run test']));
gulp.task('bump', function() {
var type = argv.type || 'patch';
return gulp.src('./package.json')
.pipe(bump({type: type}))
.pipe(gulp.dest('./'));
});
gulp.task('release', function() {
return fs.readFileAsync('./package.json')
.bind(JSON)
.then(JSON.parse)
.then(function(json) {
return shell.task([
'git add -u',
'git commit -m "release ' + json.version + '"',
'git tag ' + json.version,
'npm publish',
'git push',
'git push --tags',
'git checkout gh-pages',
'git merge master',
'git push',
'git checkout master'
])();
});
});