正如我在对象中写的那样，我有一些我写的组件的一些部分，必须在其他项目中使用。
我不想使用所有组件，只需要使用＆＃34; common＆＃34;部分。
所以，我创造了一个＆＃34; Common＆＃34;文件夹和其中我放置了我需要在项目中共享的所有常用文件。
现在，我需要自动创建此文件夹的subtree split并将其内容推送到BitBucket上的只读存储库。
仅供参考：为了处理身份验证部分，我创建了一个新的ssh密钥对，并将私钥放在一个环境变量中：bash脚本使用此变量创建要传递的文件到ssh-add。公钥是在我的BitBucket帐户中设置的。
问题是该脚本似乎没有将拆分的代码推送到远程只读存储库。虽然手动执行所有命令都运行良好，但我无法以自动方式完成这项工作。
更多，因为我从未使用bash来编写脚本，所以我确信它中存在很多错误，并且可以对其进行深度重构以使其更好。
遵循脚本代码：
#!/usr/bin/env bash
cd ~/src/bitbucket.org/Aerendir/component-remotes/
echo "> Current working directory: $PWD"
echo '> Creating the key file'
printf %q -v "$ssh_component_remotes_common_key" > bitbucket_key
chmod 400 bitbucket_key
ls ~/src/bitbucket.org/Aerendir/component-remotes/
echo '> Adding the identity for bitbucket.org to config'
cat <<EOT >> ~/.ssh/config
Host bitbucket.org
IdentityFile ~/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key
EOT
cat ~/.ssh/config
echo '> Adding the key to SSH agent'
eval "$(ssh-agent -s)"
/usr/bin/expect <<EOF
spawn ssh-add ${HOME}/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key
expect "Enter passphrase for key '/home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key':"
send "$ssh_component_remotes_common_pass";
interact
EOF
echo -e '\n > Creating the subtree repository'
mkdir _component-remotes-common
cd _component-remotes-common
git init --bare
git remote add origin git@bitbucket.org:Aerendir/component-remotes-common.git
/usr/bin/expect <<EOF
spawn git remote show origin
expect "Enter passphrase for key '/home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key':"
send "$ssh_component_remotes_common_pass";
interact
EOF
echo -e '\n > Splitting in the subtree repository'
cd ../
echo "> Current working directory: $PWD"
git subtree split --prefix=src/Remotes/Common -b split
git push _component-remotes-common split:master
echo '> Pushing to the remote repo'
cd _component-remotes-common
echo "> Current working directory: $PWD"
/usr/bin/expect <<EOF
spawn git push origin master
expect "Enter passphrase for key '/home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key':"
send "$ssh_component_remotes_common_pass";
interact
EOF
echo "$expect_out(0, string)"
这是输出：
> Current working directory: /home/rof/src/bitbucket.org/Aerendir/component-remotes
> Creating the key file
bin composer.json docs phpunit.xml.dist src
bitbucket_key composer.lock log readmegen.yml tmp
CHANGELOG.md CONTRIBUTING.md phpdoc.xml.dist README.md
> Adding the identity for bitbucket.org to config
UserKnownHostsFile=/dev/null
StrictHostKeyChecking=no
ServerAliveInterval 3
ServerAliveCountMax 600
Host bitbucket.org
IdentityFile ~/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key
> Adding the key to SSH agent
Agent pid 5919
spawn ssh-add /home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key
Enter passphrase for /home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key:
> Creating the subtree repository
Initialized empty Git repository in /home/rof/src/bitbucket.org/Aerendir/component-remotes/_component-remotes-common/
spawn git remote show origin
Warning: Permanently added 'bitbucket.org,104.192.143.2' (RSA) to the list of known hosts.
Enter passphrase for key '/home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key':
> Splitting in the subtree repository
> Current working directory: /home/rof/src/bitbucket.org/Aerendir/component-remotes
Created branch 'split'
490b1f471932a308075c568f21c36bab5f102818
Counting objects: 8, done.
Delta compression using up to 36 threads.
Compressing objects: 100% (5/5), done.
Writing objects: 100% (8/8), 667 bytes | 0 bytes/s, done.
Total 8 (delta 0), reused 5 (delta 0)
To _component-remotes-common
* [new branch] split -> master
> Pushing to the remote repo
> Current working directory: /home/rof/src/bitbucket.org/Aerendir/component-remotes/_component-remotes-common
spawn git push origin master
Warning: Permanently added 'bitbucket.org,104.192.143.3' (RSA) to the list of known hosts.
Enter passphrase for key '/home/rof/src/bitbucket.org/Aerendir/component-remotes/bitbucket_key': (0, string)
push似乎工作正常：在那一点上，我没有收到任何其他输出。显然远程仓库仍然是空的，但我不知道哪个是问题，因为我没有收到任何错误作为输出。
我大约5个小时就开始使用这个脚本了，我非常厌倦了：非常感谢任何帮助使我的工作变得更好！三江源...