Jenkins 和 Git - 如何获取提交者的名字？
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Jenkins and Git - how to grab a committer's name?
提问by user2195411
I am trying to get more GIT commit information into a HipChat room.
我正在尝试将更多 GIT 提交信息放入 HipChat 房间。
I see there are a number of GIT variables that can be used in jenkins. I am working in the Execute Shell step of a job.
我看到有许多可以在 jenkins 中使用的 GIT 变量。我正在工作的执行 Shell 步骤中工作。
These work:
这些工作：
echo "${GIT_BRANCH}"
echo "${GIT_URL}"
echo "${GIT_COMMIT}"
These do not:
这些不会：
echo "${GIT_COMMITTER_EMAIL}"
echo "${GIT_COMMITTER_NAME}"
echo "${GIT_AUTHOR_EMAIL}"
echo "${GIT_AUTHOR_NAME}"
echo "${GIT_USER}"
Question 1: how come the vars above don't work?
问题 1：为什么上面的变量不起作用？
This works:
这有效：
git show --name-only
Question 2: How come I cant do Foo = "git show --name-only" And use Foo else where in the job, ie- send to HipChat?
问题 2：为什么我不能做 Foo = "git show --name-only" 并在工作中的其他地方使用 Foo，即发送到 HipChat？
I see there is a plugin envInject. But this is to write to a file in the workspace doing the execute shell step, then read from that file. This seems to be a bit overkill for what I am trying to do.
我看到有一个插件 envInject。但这是在执行执行 shell 步骤时写入工作区中的文件，然后从该文件中读取。对于我正在尝试做的事情，这似乎有点矫枉过正。
Question 3: is the envInject my only option?
问题 3： envInject 是我唯一的选择吗？
回答by Magnus B?ck
I don't know why some of the variables are available and some aren't but it seems you're not the only one with that problem (see e.g. Git plugin for Jenkins: How do I set env variables GIT_AUTHOR_EMAIL and GIT_COMMITTER_EMAIL?).
我不知道为什么有些变量可用而有些变量不可用，但似乎您不是唯一遇到该问题的变量（参见例如Jenkins 的 Git 插件：如何设置 env 变量 GIT_AUTHOR_EMAIL 和 GIT_COMMITTER_EMAIL？）。
Use e.g. git show -s --pretty=%anto obtain the author name and store it in a variable via command substitution as explained by @MattKneiser:
如git show -s --pretty=%an@MattKneiser 所述，使用 eg获取作者姓名并通过命令替换将其存储在变量中：
foo=$(git show -s --pretty=%an)
This variable won't be available in other shell steps in your Jenkins job, but you could save it to a file in your workspace,
此变量在 Jenkins 作业的其他 shell 步骤中不可用，但您可以将其保存到工作区中的文件中，
echo "foo=\"$foo\"" > $WORKSPACE/envvars
and later source that file in the other shell:
然后在另一个 shell 中获取该文件：
. $WORKSPACE/envvars
回答by Matt Kneiser
You need to explicitly execute that git command and put the output of it into a variable. In bash, this is called command substitution.
您需要显式执行该 git 命令并将其输出放入变量中。在 bash 中，这称为命令替换。
foo=$(git show --name-only)
回答by Tim
If you are using gerrit trigger plugin, you can get some info like: ${GERRIT_CHANGE_OWNER} or ${GERRIT_CHANGE_OWNER_NAME}, otherwise, try use the way @Matt mentioned, just create a simple shell script in your jenkins before you want to use this variable, and read it, inject it inot a file, later you can use it as a normal parameter.
如果您正在使用 gerrit 触发器插件，您可以获得一些信息，例如：${GERRIT_CHANGE_OWNER} 或 ${GERRIT_CHANGE_OWNER_NAME}，否则，请尝试使用@Matt 提到的方式，在您想使用它之前，只需在您的 jenkins 中创建一个简单的 shell 脚本变量，并读取它，将其注入到文件中，稍后您可以将其用作普通参数。
回答by Mohamed Amine Kharrez
Use this function in your jenkinsfile :
在您的 jenkinsfile 中使用此函数：
def author = ""
def changeSet = currentBuild.rawBuild.changeSets
for (int i = 0; i < changeSet.size(); i++)
{
def entries = changeSet[i].items;
for (int i = 0; i < changeSet.size(); i++)
{
def entries = changeSet[i].items;
def entry = entries[0]
author += "${entry.author}"
}
}
print author;
回答by Jevgenij Kononov
My approch of doing that
我这样做的方法
script{
def COMMITTER_EMAIL = bat(
script: "git --no-pager show -s --format='%%ae'",
returnStdout: true).split('\r\n')[2].trim()
echo "COMMITTER_EMAIL: ${COMMITTER_EMAIL}"
}
