我找到了slackbuild的集合,我需要一些在GitHub上。 https://github.com/PhantomX/slackbuilds/ 我不想得到所有的git。
git clone https://github.com/PhantomX/slackbuilds.git
但只得到slackbuild,对于这一个。
这该怎么做?可能吗?
我找到了slackbuild的集合,我需要一些在GitHub上。 https://github.com/PhantomX/slackbuilds/ 我不想得到所有的git。
git clone https://github.com/PhantomX/slackbuilds.git
但只得到slackbuild,对于这一个。
这该怎么做?可能吗?
Answers:
您最终将下载整个历史记录,因此我看不出有什么好处,但是您可以使用“稀疏”签出来签出特定部分。引用此Stack Overflow帖子:
进行稀疏克隆的步骤如下:
mkdir <repo> cd <repo> git init git remote add -f origin <url>
这将使用您的遥控器创建一个空的存储库,并获取所有对象,但不将其检出。然后做:
git config core.sparseCheckout true
现在,您需要定义要实际检出的文件/文件夹。通过在中列出它们来完成此操作
.git/info/sparse-checkout
,例如:echo "some/dir/" >> .git/info/sparse-checkout echo "another/sub/tree" >> .git/info/sparse-checkout
最后但并非最不重要的一点是,使用远程状态更新空仓库:
git pull origin master
您也可以使用浅表克隆更好。代替git pull
先前给出的命令,请尝试:
git pull --depth=1 origin master
error: Sparse checkout leaves no entry on working directory
在对core.sparseCheckout
and 进行修改之后,我得到了git pull之后.git/info/sparse-checkout
git clone --filter
从Git 2.19
此选项实际上将跳过从服务器获取不需要的对象的操作:
git clone --depth 1 --no-checkout --filter=blob:none \
"file://$(pwd)/server_repo" local_repo
cd local_repo
git checkout master -- mydir/
服务器应配置为:
git config --local uploadpack.allowfilter 1
git config --local uploadpack.allowanysha1inwant 1
从v2.19.0开始,没有服务器支持,但是已经可以在本地进行测试。
TODO:--filter=blob:none
跳过所有blob,但仍获取所有树对象。但是在正常的仓库中,与文件本身相比,它应该很小,所以已经足够了。在以下位置询问:https: //www.spinics.net/lists/git/msg342006.html开发人员回答说,--filter=tree:0
正在为此做准备。
请记住,这--depth 1
已经暗示了--single-branch
,另请参见:https : //stackoverflow.com/questions/1778088/how-to-clone-a-single-branch-in-git
file://$(path)
需要克服git clone
协议欺骗:https : //stackoverflow.com/questions/47307578/how-to-shallow-clone-a-local-git-repository-with-a-relative-path
的格式--filter
记录在上man git-rev-list
。
对Git远程协议进行了扩展以支持此功能。
Git树上的文档:
测试一下
#!/usr/bin/env bash
set -eu
list-objects() (
git rev-list --all --objects
echo "master commit SHA: $(git log -1 --format="%H")"
echo "mybranch commit SHA: $(git log -1 --format="%H")"
git ls-tree master
git ls-tree mybranch | grep mybranch
git ls-tree master~ | grep root
)
# Reproducibility.
export GIT_COMMITTER_NAME='a'
export GIT_COMMITTER_EMAIL='a'
export GIT_AUTHOR_NAME='a'
export GIT_AUTHOR_EMAIL='a'
export GIT_COMMITTER_DATE='2000-01-01T00:00:00+0000'
export GIT_AUTHOR_DATE='2000-01-01T00:00:00+0000'
rm -rf server_repo local_repo
mkdir server_repo
cd server_repo
# Create repo.
git init --quiet
git config --local uploadpack.allowfilter 1
git config --local uploadpack.allowanysha1inwant 1
# First commit.
# Directories present in all branches.
mkdir d1 d2
printf 'd1/a' > ./d1/a
printf 'd1/b' > ./d1/b
printf 'd2/a' > ./d2/a
printf 'd2/b' > ./d2/b
# Present only in root.
mkdir 'root'
printf 'root' > ./root/root
git add .
git commit -m 'root' --quiet
# Second commit only on master.
git rm --quiet -r ./root
mkdir 'master'
printf 'master' > ./master/master
git add .
git commit -m 'master commit' --quiet
# Second commit only on mybranch.
git checkout -b mybranch --quiet master~
git rm --quiet -r ./root
mkdir 'mybranch'
printf 'mybranch' > ./mybranch/mybranch
git add .
git commit -m 'mybranch commit' --quiet
echo "# List and identify all objects"
list-objects
echo
# Restore master.
git checkout --quiet master
cd ..
# Clone. Don't checkout for now, only .git/ dir.
git clone --depth 1 --quiet --no-checkout --filter=blob:none "file://$(pwd)/server_repo" local_repo
cd local_repo
# List missing objects from master.
echo "# Missing objects after --no-checkout"
git rev-list --all --quiet --objects --missing=print
echo
echo "# Git checkout fails without internet"
mv ../server_repo ../server_repo.off
! git checkout master
echo
echo "# Git checkout fetches the missing directory from internet"
mv ../server_repo.off ../server_repo
git checkout master -- d1/
echo
echo "# Missing objects after checking out d1"
git rev-list --all --quiet --objects --missing=print
Git v2.19.0中的输出:
# List and identify all objects
c6fcdfaf2b1462f809aecdad83a186eeec00f9c1
fc5e97944480982cfc180a6d6634699921ee63ec
7251a83be9a03161acde7b71a8fda9be19f47128
62d67bce3c672fe2b9065f372726a11e57bade7e
b64bf435a3e54c5208a1b70b7bcb0fc627463a75 d1
308150e8fddde043f3dbbb8573abb6af1df96e63 d1/a
f70a17f51b7b30fec48a32e4f19ac15e261fd1a4 d1/b
84de03c312dc741d0f2a66df7b2f168d823e122a d2
0975df9b39e23c15f63db194df7f45c76528bccb d2/a
41484c13520fcbb6e7243a26fdb1fc9405c08520 d2/b
7d5230379e4652f1b1da7ed1e78e0b8253e03ba3 master
8b25206ff90e9432f6f1a8600f87a7bd695a24af master/master
ef29f15c9a7c5417944cc09711b6a9ee51b01d89
19f7a4ca4a038aff89d803f017f76d2b66063043 mybranch
1b671b190e293aa091239b8b5e8c149411d00523 mybranch/mybranch
c3760bb1a0ece87cdbaf9a563c77a45e30a4e30e
a0234da53ec608b54813b4271fbf00ba5318b99f root
93ca1422a8da0a9effc465eccbcb17e23015542d root/root
master commit SHA: fc5e97944480982cfc180a6d6634699921ee63ec
mybranch commit SHA: fc5e97944480982cfc180a6d6634699921ee63ec
040000 tree b64bf435a3e54c5208a1b70b7bcb0fc627463a75 d1
040000 tree 84de03c312dc741d0f2a66df7b2f168d823e122a d2
040000 tree 7d5230379e4652f1b1da7ed1e78e0b8253e03ba3 master
040000 tree 19f7a4ca4a038aff89d803f017f76d2b66063043 mybranch
040000 tree a0234da53ec608b54813b4271fbf00ba5318b99f root
# Missing objects after --no-checkout
?f70a17f51b7b30fec48a32e4f19ac15e261fd1a4
?8b25206ff90e9432f6f1a8600f87a7bd695a24af
?41484c13520fcbb6e7243a26fdb1fc9405c08520
?0975df9b39e23c15f63db194df7f45c76528bccb
?308150e8fddde043f3dbbb8573abb6af1df96e63
# Git checkout fails without internet
fatal: '/home/ciro/bak/git/test-git-web-interface/other-test-repos/partial-clone.tmp/server_repo' does not appear to be a git repository
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
# Git checkout fetches the missing directory from internet
remote: Enumerating objects: 1, done.
remote: Counting objects: 100% (1/1), done.
remote: Total 1 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (1/1), 45 bytes | 45.00 KiB/s, done.
remote: Enumerating objects: 1, done.
remote: Counting objects: 100% (1/1), done.
remote: Total 1 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (1/1), 45 bytes | 45.00 KiB/s, done.
# Missing objects after checking out d1
?8b25206ff90e9432f6f1a8600f87a7bd695a24af
?41484c13520fcbb6e7243a26fdb1fc9405c08520
?0975df9b39e23c15f63db194df7f45c76528bccb
结论:d1/
缺少来自外部的所有斑点。例如0975df9b39e23c15f63db194df7f45c76528bccb
,d2/b
退房后不存在d1/
。
请注意,root/root
并且mybranch/mybranch
也丢失了,但是--depth 1
将其从丢失的文件列表中隐藏了。如果删除--depth 1
,则它们将显示在丢失文件的列表中。
由于以上原因,我终于完成了这项工作。我正在直接编辑文件,由于不小心包括了引号而导致错误。您的.git / info / sparse-checkout文件应仅包含目录,不包括引号。这是一个示例:这个巨大的项目:https : //github.com/SharePoint/sp-dev-fx-webparts,我只需要示例目录中的react-script-editor。 https://github.com/SharePoint/sp-dev-fx-webparts/tree/master/samples/react-script-editor
当我的.git / info / sparse-checkout文件中包含此文件时,我按照上述说明进行了操作
样本/反应脚本编辑器
对于GitHub存储库,您可以使用https://github.com/HR/github-clone克隆任何GitHub存储库的任何子目录(在任何参考处)