Kotlin DSL从其他文件中检索密钥 [英] kotlin DSL retrieving keys from other file
问题描述
我正在尝试将Gradle文件切换到Kotlin DSL.我的项目正在打电话 API.
I am trying to switch my gradle files to Kotlin DSL. My project is making call to an API.
在build.gradle(app)
中,我有一个函数来检索存储在另一个数据库中的api密钥
文件keys.properties
.
In build.gradle(app)
I had a function to retrieve an api key stored in an other
file keys.properties
.
出现问题后(对于示例)我重写了该函数以获取
钥匙.我在build.gradle.kts
中编写了以下函数:
After some problem (for example) I rewrote the function to get the
key. I wrote the following function in build.gradle.kts
:
import import java.io.File
fun readFileLineByLineUsingForEachLine2(fileName: String): HashMap<String, String>{
val items = HashMap<String, String>()
File(fileName).forEachLine {
items[it.split("=")[0]] = it.split("=")[1]
}
return items
}
然后我设置一个变量来保存特定键的值:
Then I set a variable to hold the value of a particular key:
buildConfigField(String!, "API_KEY", returnMapOfKeys()["API_KEY"])
修复了一些错误后,我陷入了以下错误:
After fixing some errors I am stuck with the following one:
app/build.gradle.kts:49:36: Expecting ')'
用buildConfigField
指向上一行.
有人知道这个错误在哪里吗?
Does someone know where is this error ?
还是有人知道如何使用Kotlin DSL从文件中检索密钥?
Or does someone know how to retrieve keys from files with Kotlin DSL ?
推荐答案
我解决了我的问题(似乎是这样.检查编辑!).我最终得到了以下功能:
I solved my problem (it seems so.. check the edit!!). I ended up with the following function:
// Retrieve key for api
fun getApiKey(): String {
val items = HashMap<String, String>()
val f = File("keys.properties")
f.forEachLine {
items[it.split("=")[0]] = it.split("=")[1]
}
return items["API_KEY"]!!
}
然后我按如下方式呼叫buildConfigField
:
And then I call buildConfigField
as follow:
buildConfigField("String", "API_KEY", getApiKey())
这部分没有错误了.
一旦我修复了build.gradle.kts
中的所有错误,项目的构建就会返回找不到文件keys.properties
的信息:我必须修复函数getApiKey
.最后,我可以使用以下实现构建并运行我的项目:
Once I have fixed all errors in the build.gradle.kts
, the build of my project return that the file keys.properties
could not be found: I had to fix my function getApiKey
. Finally I could build and run my project with the following implementation:
// Return value of api key stored in `app/keys.properties`
fun getApiKey(): String {
val items = HashMap<String, String>()
val fl = rootProject.file("app/keys.properties")
(fl.exists())?.let {
fl.forEachLine {
items[it.split("=")[0]] = it.split("=")[1]
}
}
return items["API_KEY"]!!
}
此功能与其所有硬编码的东西都很好,但是它允许构建我的项目.
This function is far to be good with all its hardcoded stuff but it allows to build my project.
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