在Git中运行预提交钩子。是否有方法验证脚本是否正在运行?

我想运行一个Git,根据博客的建议,我使用 $git init 初始化存储库,然后 .git 将在hooks目录中存在hooks的位置创建文件夹。然后,正如我重命名的脚本所建议的那样 pre-commit.sample as pre-commit 它不起作用,所以我把它改名为 pre-commit.sh 它似乎仍然没有在后台运行,或者我至少不知道它在后台运行。

所以,为了知道它是否在后台运行,我使用了echo语句,但我从未出现。感到失落,我接下来尝试手动运行脚本 .\pre-commit.sh 在powershell中,echo语句未在控制台上打印。首先,我不知道控制台是否会显示,即使echo语句通过用户的输入提要停止脚本的进程而成功。

所以请告诉我——如何设置预提交挂钩?我误读了程序吗?我在这里遗漏了什么吗?请务必让我知道。

我使用的钩子是一个默认的预提交钩子实现,为了方便起见,我将其放在这里--希望如此

#!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments.  The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".

if git rev-parse --verify HEAD >/dev/null 2>&1
then
    against=HEAD
else
    # Initial commit: diff against an empty tree object
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

# If you want to allow non-ASCII filenames set this variable to true.
allownonascii=$(git config --bool hooks.allownonascii)

# Redirect output to stderr.
exec 1>&2

# Cross platform projects tend to avoid non-ASCII filenames; prevent
# them from being added to the repository. We exploit the fact that the
# printable range starts at the space character and ends with tilde.
if [ "$allownonascii" != "true" ] &&
    # Note that the use of brackets around a tr range is ok here, (it's
    # even required, for portability to Solaris 10's /usr/bin/tr), since
    # the square bracket bytes happen to fall in the designated range.
    test $(git diff --cached --name-only --diff-filter=A -z $against |
      LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
then
    cat <<\EOF
Error: Attempt to add a non-ASCII file name.

This can cause problems if you want to work with people on other platforms.

To be portable it is advisable to rename the file.

If you know what you are doing you can disable this check using:

  git config hooks.allownonascii true
EOF
    exit 1
fi

# If there are whitespace errors, print the offending file names and fail.
exec git diff-index --check --cached $against --