We have a build.gradle
where the version
is defined in it. I need to implement a version endpoint ( like /version
) to get the version of the project. This version
property in build.gradle
has been there for a long time, I can't move it to the project.properties
file. How can I access this version
's values from my Java code?
There are many ways with which you can "plant" information into your code
First you can use the manifest file, and read from it
jar {
manifest {
attributes(
"lib-version": version
}
}
With conjunction to Reading my own Jar's Manifest
The other option is to add that info the your property files before the jar task
task('addVersion') {
doLast {
//append the version here, see example
file("src/main/resources/props.properties").append("version=$version")
}
}
jar.dependsOn(addVersion)
One of our project needs not only the version information but also build time etc. We use a copy task with template substitution.
task updateVersions(type: Copy) {
Properties props = new Properties()
props.load(new FileInputStream(file('build.properties')))
props.put("buildtime", new Date().format("dd MMM yyyy hh:mm aa"))
props.put("version", "${version}")
from project(':main').file('Version.tmpl')
into file('src/main/java').path
expand(props)
rename('Version.tmpl', 'Version.java')
}
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