In the following piece of code (taken from the Groovy Semantics Manual page), why prefix the assignment with the keyword def? def x = 0 def y = 5 while ( y– > 0 ) { println “” + x + ” ” + y x++ } assert x == 5 The def keyword can … Read more
Groovy adds the execute method to String to make executing shells fairly easy; println “ls”.execute().text but if an error happens, then there is no resulting output. Is there an easy way to get both the standard error and standard out? (other than creating a bunch of code to; create two threads to read both inputstreams, … Read more
I don’t understand gradle plugins block apply plugin: ‘someplugin1’ apply plugin: ‘maven’ and other one: plugins { id ‘org.hidetake.ssh’ version ‘1.1.2’ } In first block We have some plugin name. in second one package and version. I don’t understand where I should use first block and when second one. 3 Answers 3
I have a String that represents an integer value and would like to convert it to an int. Is there a groovy equivalent of Java’s Integer.parseInt(String)? 13 Answers 13
I have something like this on a Jenkinsfile (Groovy) and I want to record the stdout and the exit code in a variable in order to use the information later. sh “ls -l” How can I do this, especially as it seems that you cannot really run any kind of groovy code inside the Jenkinsfile? … Read more
