gulp-rev 为相同的代码库生成新文件名

Question

在使用yeoman angular generator (1.4.x) 的代码库上工作。

gulp-rev 正在被使用，即使对于相同的代码库，它每次都会生成一个新的文件（哈希）名称，我怎样才能保持相同的文件哈希？

这是构建它的主要任务（我想），

gulp.task('html', ['inject', 'partials'], function () {
  var partialsInjectFile = gulp.src(path.join(conf.paths.tmp, '/partials/templateCacheHtml.js'), { read: false });
  var partialsInjectOptions = {
    starttag: '<!-- inject:partials -->',
    ignorePath: path.join(conf.paths.tmp, '/partials'),
    addRootSlash: false
  };

  var htmlFilter = $.filter('*.html', { restore: true });
  var jsFilter = $.filter('**/*.js', { restore: true });
  var cssFilter = $.filter('**/*.css', { restore: true });

  return gulp.src(path.join(conf.paths.tmp, '/serve/*.html'))
    .pipe($.inject(partialsInjectFile, partialsInjectOptions))
    .pipe($.useref())
    .pipe(jsFilter)
    .pipe($.sourcemaps.init())
    .pipe($.ngAnnotate())
    .pipe($.uglify({ preserveComments: $.uglifySaveLicense })).on('error', conf.errorHandler('Uglify'))
    .pipe($.rev())
    .pipe($.sourcemaps.write('maps'))
    .pipe(jsFilter.restore)
    .pipe(cssFilter)
    // .pipe($.sourcemaps.init())
    .pipe($.replace('../../bower_components/bootstrap-sass/assets/fonts/bootstrap/', '../fonts/'))
    .pipe($.cssnano())
    .pipe($.rev())
    // .pipe($.sourcemaps.write('maps'))
    .pipe(cssFilter.restore)
    .pipe($.revReplace())
    .pipe(htmlFilter)
    .pipe($.htmlmin({
      removeEmptyAttributes: true,
      removeAttributeQuotes: true,
      collapseBooleanAttributes: true,
      collapseWhitespace: true
    }))
    .pipe(htmlFilter.restore)
    .pipe(gulp.dest(path.join(conf.paths.dist, '/')))
    .pipe($.size({ title: path.join(conf.paths.dist, '/'), showFiles: true }));
});

样式任务

'use strict';

var path = require('path');
var gulp = require('gulp');
var conf = require('./conf');

var browserSync = require('browser-sync');

var $ = require('gulp-load-plugins')();

var wiredep = require('wiredep').stream;
var _ = require('lodash');

gulp.task('styles-reload', ['styles'], function() {
  return buildStyles()
    .pipe(browserSync.stream());
});

gulp.task('styles', function() {
  return buildStyles();
});

var buildStyles = function() {
  var sassOptions = {
    outputStyle: 'expanded',
    precision: 10
  };

  var injectFiles = gulp.src([
    path.join(conf.paths.src, '/app/**/*.scss'),
    path.join('!' + conf.paths.src, '/app/app.scss')
  ], { read: false });

  var injectOptions = {
    transform: function(filePath) {
      filePath = filePath.replace(conf.paths.src + '/app/', '');
      return '@import "' + filePath + '";';
    },
    starttag: '// injector',
    endtag: '// endinjector',
    addRootSlash: false
  };


  return gulp.src([
    path.join(conf.paths.src, '/app/app.scss')
  ])
    .pipe($.inject(injectFiles, injectOptions))
    .pipe(wiredep(_.extend({}, conf.wiredep)))
    .pipe($.sourcemaps.init())
    .pipe($.sass(sassOptions)).on('error', conf.errorHandler('Sass'))
    .pipe($.autoprefixer()).on('error', conf.errorHandler('Autoprefixer'))
    .pipe($.sourcemaps.write())
    .pipe(gulp.dest(path.join(conf.paths.tmp, '/serve/app/')));
};

脚本任务

'use strict';

var path = require('path');
var gulp = require('gulp');
var conf = require('./conf');

var browserSync = require('browser-sync');

var $ = require('gulp-load-plugins')();


gulp.task('scripts-reload', function() {
  return buildScripts()
    .pipe(browserSync.stream());
});

gulp.task('scripts', function() {
  return buildScripts();
});

function buildScripts() {
  return gulp.src(path.join(conf.paths.src, '/app/**/*.js'))
    .pipe($.eslint())
    .pipe($.eslint.format())
    .pipe($.size())
};

Found this piece 在 gulp-rev github 页面上但是， 我不擅长吞咽，所以不知道要改变什么以及这里的任务在哪里。

Answer 1

gulp-rev 的既定目的是这样做：

通过将内容哈希附加到文件名 unicorn.css → unicorn-d41d8cd98f.css 来修改静态资产

这个想法是能够缓存这些静态文件，但仍向用户提供最新的代码。如果您不想修改资产，只需将其从管道中取出即可：

return gulp.src(path.join(conf.paths.tmp, '/serve/*.html'))
.pipe($.inject(partialsInjectFile, partialsInjectOptions))
.pipe($.useref())
.pipe(jsFilter)
.pipe($.sourcemaps.init())
.pipe($.ngAnnotate())
.pipe($.uglify({ preserveComments: $.uglifySaveLicense })).on('error', conf.errorHandler('Uglify'))
.pipe($.sourcemaps.write('maps'))
.pipe(jsFilter.restore)
.pipe(cssFilter)
// .pipe($.sourcemaps.init())
.pipe($.replace('../../bower_components/bootstrap-sass/assets/fonts/bootstrap/', '../fonts/'))
.pipe($.cssnano())
// .pipe($.sourcemaps.write('maps'))
.pipe(cssFilter.restore)
.pipe(htmlFilter)
.pipe($.htmlmin({
  removeEmptyAttributes: true,
  removeAttributeQuotes: true,
  collapseBooleanAttributes: true,
  collapseWhitespace: true
}))
.pipe(htmlFilter.restore)
.pipe(gulp.dest(path.join(conf.paths.dist, '/')))
.pipe($.size({ title: path.join(conf.paths.dist, '/'), showFiles: true 
}));