composer.lock 中的 shasum 是什么? [英] what is shasum in composer.lock?

问题描述

我想升级包框架，我修改了我的 composer.lock但我不懂 shasum

I want to upgrade packages framework and I modified my composer.lock in but i don't understand shasum

"dist": {

            "type": "zip",

            "url": "http://www.packages/dist/packages.zip",

            "reference": "83547c3fa8a8fa95aa40b00afc5117d2d38a9f00",

            "shasum": "75c9588c293b5893c07ba49ab28e28e0eea52f25"
        },

推荐答案

shasum 是下载的 ZIP 的 SHA1 校验和，用于验证它没有损坏或没有被篡改.如果和composer.lock中提供的不一样，说明下载的文件不完整或者不正确，composer会拒绝安装.

The shasum is the SHA1 checksum for the downloaded ZIP to verify that it isn't corrupt or wasn't tampered with. If it's not the same as the one provided in composer.lock, it means the file that was downloaded is incomplete or incorrect, and composer will refuse to install the package.

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