如何列出数据库中的所有git对象? [英] How to list ALL git objects in the database?

问题描述

是否有比以下方式更好的方法来获取存储库中所有对象的SHA1原始列表:
ls .git/objects/??/\ *
和
cat .git/objects/pack/*.idx |git show-index

Is there a better way of getting a raw list of SHA1s for ALL objects in a repository than:
ls .git/objects/??/\*
and
cat .git/objects/pack/*.idx | git show-index

我了解 git rev-list --all ，但是仅列出了 .git/refs 引用的提交对象，而我正在寻找所有，包括由 git-hash-object ， git-mktree 等创建的未引用对象.

I know about git rev-list --all but that only lists commit objects that are referenced by .git/refs, and I'm looking for everything, including unreferenced objects that are created by git-hash-object, git-mktree etc.

推荐答案

亚里斯多德发布了

Aristotle posted an even better answer, which should be marked as correct.

编辑:该脚本包含语法错误，在 grep -v 行的末尾缺少反斜杠

the script contained a syntax error, missing backslash at the end of the grep -v line

经过一些修改，马克的答案对我有用:

Mark's answer worked for me, after a few modifications:

• 使用-git-dir 而不是-show-cdup 来支持裸仓库
• 没有包装时避免错误
• 使用 perl 是因为OS X Mountain Lion的BSD样式的 sed 不支持 -r

• Used --git-dir instead of --show-cdup to support bare repos
• Avoided error when there are no packs
• Used perl because OS X Mountain Lion's BSD-style sed doesn't support -r

#!/bin/sh

set -e

cd "$(git rev-parse --git-dir)"

# Find all the objects that are in packs:

find objects/pack -name 'pack-*.idx' | while read p ; do
    git show-index < $p | cut -f 2 -d ' '
done

# And now find all loose objects:

find objects/ \
    | egrep '[0-9a-f]{38}' \
    | grep -v /pack/ \
    | perl -pe 's:^.*([0-9a-f][0-9a-f])/([0-9a-f]{38}):\1\2:' \
;

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