当nix-prefetch-git与a一起使用时--rev,我们真的还需要sha256吗?
我理解git与结合使用时的这一要求,tags因为标签可以重新附加到其他版本。
因此,我目前的理论是我们不信任git通过传递额外的sha256哈希来获取或处理文件的方式。遵循这一概念,人们可以以一种git永远不会产生影响的方式来计算哈希。
正确?
nix-prefetch-git https://github.com/ugorji/go --rev 9831f2c3ac1068a78f50
Leeres Git-Repository in /tmp/git-checkout-tmp-bPibjanm/go-9831f2c/.git/ initialisiert
remote: Counting objects: 2220, done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 2220 (delta 4), reused 5 (delta 2), pack-reused 2208
Empfange Objekte: 100% (2220/2220), 2.39 MiB | 2.86 MiB/s, Fertig.
Löse Unterschiede auf: 100% (1706/1706), Fertig.
Von https://github.com/ugorji/go
* [neuer Branch] master -> origin/master
* [neues Tag] v.1.1-beta -> v.1.1-beta
* [neues Tag] v1.1 -> v1.1
Zu neuem Branch 'fetchgit' gewechselt
removing `.git'...
git revision is 9831f2c3ac1068a78f50999a30db84270f647af6
path is /nix/store/b0z5c3m25jd60rhdyqdqr8vwjcy3q4gj-go-9831f2c
git human-readable version is v1.1
Commit date is 2018-01-12 09:19:27 -0500
hash is 0qxdq599sjwb03znlxy634mdnmfl90770wf1kk37dhzll6i84vkr
{
"url": "https://github.com/ugorji/go",
"rev": "9831f2c3ac1068a78f50999a30db84270f647af6",
"date": "2018-01-12T09:19:27-05:00",
"sha256": "0qxdq599sjwb03znlxy634mdnmfl90770wf1kk37dhzll6i84vkr",
"fetchSubmodules": true
}
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