Sphinx watch build

README.md

$ npm install
$ gulp watch

gulpfile.js

var gulp = require('gulp');
var exec = require('child_process').exec;

gulp.task('build', function () {
    exec('make html', {cwd: '.'}, function (error, stdout, stderr) {
        if (error) console.error('[error]: ' + error);
        if (stdout) console.log('[stdout]: ' + stdout);
        if (stderr) console.warn('[stderr]: ' + stderr);
    });
});
gulp.task('watch', function () {
    gulp.watch('./**/*.rst', ['build']);
});

package.json

{
  "name": "doc",
  "version": "1.0.0",
  "description": "",
  "main": "gulpfile.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "@making",
  "license": "ISC",
  "devDependencies": {
    "gulp": "^3.9.0"
  }
}