"成功时基于工具输出的预推送钩子不会推送代码"

Question

我有一个 GitHub 存储库，用于部署到 Platform.sh，这是一个托管 PaaS 的网站。

如果我要推送到我的测试分支，我想在推送之前同步 Platform.sh 上的环境，以便我的测试在我的数据库\/文件的干净副本上运行。

因此，基于.git\/hooks<\/code>示例，我添加了一个pre-push<\/strong>钩子。 当我推送的时候，如果我推送到测试分支，那么我想运行同步命令（ platform environment:synchronize data -y<\/code> ），如果同步成功，我想推送。

我已经测试了我的钩子，当我不在测试分支上或同步命令返回错误时（例如同步失败，因为另一个同步已经在进行中），它​​可以正常工作。

但是，当同步命令成功时，钩子完成（我看到消息“正在推送到 github！”），但文件实际上并没有推送到 github。<\/strong>

如果我注释掉同步命令来测试钩子的逻辑，那么文件会按我的预期推送到 github。

当同步命令成功时，如何让代码实际推送？

参考<\/strong>

sync 命令打印出几百行文本，最后一行是post_deploy processing complete!<\/code> 如果同步成功。

这是我的预推<\/strong>钩：

#!/bin/bash

# We need to fail if platform.sh is busy.
set -eo pipefail

# An example hook script to verify what is about to be pushed.  Called by "git
# push" after it has checked the remote status, but before anything has been
# pushed.  If this script exits with a non-zero status nothing will be pushed.
#
# This hook is called with the following parameters:
#
# $1 -- Name of the remote to which the push is being done
# $2 -- URL to which the push is being done
#
# If pushing without using a named remote those arguments will be equal.
#
# Information about the commits which are being pushed is supplied as lines to
# the standard input in the form:
#
#   <local ref> <local sha1> <remote ref> <remote sha1>
#
# This sample shows how to prevent push of commits where the log message starts
# with "WIP" (work in progress).

# git_remote ="$1"
git_origin_url="$2"

z40=0000000000000000000000000000000000000000

# https://stackoverflow.com/a/21434677
current_branch=$(git symbolic-ref HEAD | sed -e 's,.*/\(.*\),\1,')
testing_branch='mytestbranch'
github_url='github:myorg/repo.git'

while read local_ref local_sha remote_ref remote_sha
do
    if [ "$local_sha" = $z40 ]
    then
        # Handle delete
        :
    else
        if [ "$remote_sha" = $z40 ]; then
            # New branch, examine all commits
            range="$local_sha"
        else
            # Update to existing branch, examine new commits
            range="$remote_sha..$local_sha"
        fi

        if [ "$current_branch" == "$testing_branch" ] && [ "$git_origin_url" == "$github_url" ]; then
            # Synchronize data from platform.sh
            echo "Starting data sync for $current_branch due to $github_url"
            # Also capture stderr: 2>&1.
            sync_output="$(platform environment:synchronize data -y 2>&1)"
            test_complete_message="post_deploy processing complete!"
            if [ "$(echo "$sync_output" | grep "$test_complete_message")" ]; then
                echo "Data sync complete for $current_branch"
            else
                echo "PUSH SYNC ERROR: $sync_output";
                exit 1;
            fi
        fi
    fi
done

# Go ahead and push!
echo "Pushing to github!"
exit 0