Poor man's code contributions scratchpad

git_blame_summaries.groovy

import groovy.io.FileType

def files = []
def extensions = ['.groovy', '.md', '.yml', '.gradle', '.json', '.html', '.puml', '.properties']
def foldersToExclude = ['/.gradle/', '/.idea/', '/build/']

def dir = new File("/path/to/checked/out/git/repo")
println "dir = $dir"

dir.eachFileRecurse (FileType.FILES) { file ->
  def filename = file.toString()
  if (extensions.find { filename.endsWith(it) } && ! foldersToExclude.find { filename.contains(it) }) {
    files << file
  }
}
println "found ${files.size()} files"

Map contributors = [:]

files.each { file ->
  println "blaming $file"
  
  "git blame ${file}".execute().text.eachLine { 
    def tokens = it.tokenize()
    println "tokens = $tokens"
    def name = tokens[2]
    if (name =~ '-') name = tokens[1] 
    if (name =~ '-') println "name = $name, tokens = $tokens"
    
    def count = contributors[name] ?: 0
    contributors[name] = ++count
  }
}

contributors