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avatars.js
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avatars.js
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var Blog = require("blog");
var CDN = "blotcdn.com";
var config = require("config");
var uuid = require("uuid/v4");
var extname = require("path").extname;
var config = require("config");
var yesno = require("yesno");
var colors = require("colors/safe");
var fs = require("fs-extra");
var humanFileSize = require("./util/humanFileSize");
var download = require("./util/download");
function main(blog, next) {
console.log("Blog:", blog.id, "Checking avatar...");
if (blog.avatar.indexOf(CDN) === -1) return next();
var extension = extname(blog.avatar).toLowerCase();
var name = uuid() + extension;
var avatar = "/_avatars/" + name;
var path = config.blog_static_files_dir + "/" + blog.id + avatar;
if ([".jpg", ".jpeg", ".png", ".gif"].indexOf(extension) === -1) {
console.log(blog.id, "Has invalid extension:", blog.avatar);
return next();
}
download(blog.avatar, path, function(err) {
if (err) return next(err);
var message =
colors.dim("Replace avatar for ") +
colors.yellow(blog.handle) +
" - " +
blog.id +
colors.dim("\nOld: ") +
blog.avatar +
colors.dim("\nNew: ") +
avatar +
colors.dim("\n ") +
path +
" - " +
humanFileSize(fs.statSync(path).size);
yesno.ask(message, true, function(ok) {
if (!ok) return next();
Blog.set(blog.id, { avatar: avatar }, next);
});
});
}
if (require.main === module) require("./util/cli")(main);
module.exports = main;