IUM_03 - add pipeline and bash script for statistics extraction

get_stats.sh

@@ -1 +1,3 @@
-# TODO
+#!/bin/bash
+# Get number of rows in data.csv
+wc -l < data.csv > data_size.txt

statistics/Jenkinsfile

@@ -0,0 +1,33 @@
+pipeline {
+    agent any
+
+    parameters {
+        buildSelector(
+            defaultSelector: lastSuccessful(),
+            description: 'Build to extract artifacts from',
+            name: 'BUILD_SELECTOR'
+        )
+    }
+
+    stages {
+        stage('Clone repository') {
+            steps {
+                checkout scm
+            }
+        }
+
+        stage('Copy artifacts') {
+            steps {
+                copyArtifacts projectName: 'z-s464863-create-dataset', filter: artifact, selector: buildParameter('BUILD_SELECTOR')
+                }
+            }
+        }
+
+        stage('Get statistics') {
+            steps {
+                sh "./get_stats.sh"
+                archiveArtifacts artifacts: 'stats.txt', onlyIfSuccessful: true
+            }
+        }
+    }
+}