Issues/69/buildpipeline

.gitignore

@@ -1,4 +1,8 @@
+__pychache__/
+*pyc
 .DS_Store
 *iml
 *idea
 *.class
+target/*
+*.log

.travis.yml

@@ -0,0 +1,6 @@
+language: java
+jdk: openjdk8
+language: python
+  - "3.7"
+script:
+  - python build.py

advanced_java/tests/PlanetsTest.java

@@ -8,6 +8,7 @@
 import java.text.MessageFormat;
 
 class PlanetsTest {
+    private static String EARTH = "earth03";
     private static String loggerMsg = "Assertion Failed: Expected {0} but found {1}";
 
     public static void testEarth_WhenPlanetsGiven(Planets planets, String expected) {
@@ -16,7 +17,7 @@ public static void testEarth_WhenPlanetsGiven(Planets planets, String expected)
     }
 
     public static void main(String[] args) {
-        testEarth_WhenPlanetsGiven(Planets.EARTH, "earth03");
+        testEarth_WhenPlanetsGiven(Planets.EARTH, EARTH);
     }
 
 

build.py

@@ -0,0 +1,117 @@
+import logging
+import build_utils
+
+logging.basicConfig(filename='ds.log', level=logging.ERROR)
+
+###################################################################
+#                           BASE STAGE                            #
+###################################################################
+class Stages:
+    def __init__(self, stage_name):
+        self.stage_name = stage_name
+
+    def run(self):
+        pass
+
+
+###################################################################
+#                       BUILD                                     #
+###################################################################
+class Build(Stages):
+    __name__ = 'build'
+
+    def __init__(self, _files):
+        super().__init__(stage_name=__name__)
+        self._files = _files
+
+    def run(self):
+        pass
+
+
+###################################################################
+#                       TEST                                      #
+###################################################################
+class Test(Stages):
+    def __init__(self):
+        __name__ = 'test'
+        super().__init__(__name__)
+
+    def run(self):
+        pass
+
+
+###################################################################
+#                         COMPILE                                 #
+###################################################################
+class Compile(Stages):
+    _name = 'compile'
+
+    def __init__(self, _files, _ignored):
+        super().__init__(stage_name=__name__)
+        self._files = _files
+        self._ignored = _ignored
+
+    def compile(self):
+        import os
+        logging.info('Setting current working directory\t{}'.format(os.getcwd()))
+        try:
+            failed_files = []
+            for _dir in self._files:
+                for _f in self._files[_dir]:
+                    try:
+                        if '.java' in _f and _f not in self._ignored:
+                            if os.system('javac {} -d target'.format(_f)) != 0:
+                                failed_files.append(_f)
+                                logging.info('failed files length: \t{0}'.format(len(failed_files)))
+                            logging.info('Compiled files:\t {}'.format(_f))
+                    except Exception as e:
+                        continue
+        except Exception as e:
+            raise
+        finally:
+            if len(failed_files) != 0:
+                with open('failed_compilations', 'a') as ff:
+                    ff.write('\n'.join(failed_files))
+                logging.error('COMPILATION FAILED FOR {} FILES'.format(len(failed_files)))
+
+    def run(self):
+        logging.info("RUNNING STAGE:\t {}".format(Compile._name))
+        self.compile()
+        logging.info('COMPILATION COMPLETE')
+
+###################################################################
+#                      STAGES RUNNER                              #
+###################################################################
+class StageRunner:
+    def __init__(self, *args):
+        """
+        :param kwargs: dictionary of stages inheriting Stages class
+        """
+        assert args is not  None and len(args) != 0
+        self.stages = [stage(args[1], args[2]) for stage in args[0]]
+        self._files = args[1]
+        self.ignored = args[2]
+
+    def run(self):
+        self.create_dir()
+        for stage in self.stages:
+            print('run')
+            stage.run()
+
+    def validate(self):
+        for stage in self.stages:
+            stage.run()
+
+    def create_dir(self):
+        build_utils.create_dir('target')
+
+###################################################################
+#
+###################################################################
+if __name__ == '__main__':
+    _files = build_utils.get_dirs()
+    _ff = open('failed_compilations', 'r')
+    _fflist = _ff.readlines()
+    _ff.close()
+    stage_runner = StageRunner([Compile], _files, _fflist)
+    stage_runner.run()

build_utils.py

@@ -0,0 +1,26 @@
+import os
+
+def get_dirs():
+    """
+    This method expects src/ to be present in the directories which want to
+    be compiled and tested.
+    It creates the paths to the files from the current working directory
+    so that it can be compiled from the current working directory.
+    :return: dictionary containing directories as keys and the files inside src/.
+    """
+    compilable_files = {}
+    for a, b, c in os.walk(os.getcwd()):
+        if "src" in a:
+            compilable_files[a] = [os.path.join(a, _file) for _file in c]
+    print(compilable_files)
+    return compilable_files
+
+
+def create_dir(path=None, name=None):
+    """
+    Create a new directory in the directory given as path.
+    :param: Path where you want the new directory to be created.
+    :return: True if the path got created
+    """
+    if not os.path.exists(path):
+        os.makedirs(path)

failed_compilations

@@ -0,0 +1,39 @@
+/home/sid/github/datastructures/linked_list/src/DeleteNodeClass.java
+/home/sid/github/datastructures/disjoint_set/src/FriendCircleQuery.java
+/home/sid/github/datastructures/queue/src/QueueImplementer.java
+/home/sid/github/datastructures/queue/src/QueueHelper.java
+/home/sid/github/datastructures/stacks/src/StackHelper.java
+/home/sid/github/datastructures/stacks/src/TwoStackClassHelper.java
+/home/sid/github/datastructures/sudoku-solver/src/SudokuTester.java
+/home/sid/github/datastructures/binary_tree/src/HeightBalancedTree.java
+/home/sid/github/datastructures/binary_tree/src/PathSum.java
+/home/sid/github/datastructures/sorts/src/Partitioning.java
+/home/sid/github/datastructures/sorts/src/Analysis.java
+/home/sid/github/datastructures/sorts/src/MergeSort.java
+/home/sid/github/datastructures/arrays/src/MoveZero.java
+/home/sid/github/datastructures/arrays/src/MaximumMinimumForm.java
+/home/sid/github/datastructures/arrays/src/ReplaceEveryElementWithGreatestOnRight.java
+/home/sid/github/datastructures/arrays/src/BinarySearchRotateArray.java
+/home/sid/github/datastructures/arrays/src/RotateArrayQuickly.java
+/home/sid/github/datastructures/arrays/src/Stub.java
+/home/sid/github/datastructures/arrays/src/LarThreeElements.java
+/home/sid/github/datastructures/arrays/src/ReplaceElementWithMultiplicationOfPreviousAndNext.java
+/home/sid/github/datastructures/arrays/src/SubMatrixSumQuery.java
+/home/sid/github/datastructures/arrays/src/MinDistBetweenNumbers.java
+/home/sid/github/datastructures/arrays/src/Pivot.java
+/home/sid/github/datastructures/arrays/src/ShuffleArray.java
+/home/sid/github/datastructures/trie/src/Boggle.java
+/home/sid/github/datastructures/trie/src/EnglishDictionary.java
+/home/sid/github/datastructures/trie/src/AutoComplete.java
+/home/sid/github/datastructures/trie/src/LongestCommonPrefix.java
+/home/sid/github/datastructures/trie/src/LongestPrefixMatching.java
+/home/sid/github/datastructures/linked_list/src/DeleteNodeClass.java
+/home/sid/github/datastructures/problem_solving/src/SudokuTester.java
+/home/sid/github/datastructures/problem_solving/src/KruskalMST.java
+/home/sid/github/datastructures/problem_solving/src/SnakeAndLadder.java
+/home/sid/github/datastructures/problem_solving/src/GCDOfArray.java
+/home/sid/github/datastructures/problem_solving/src/MergeNewInterval.java
+/home/sid/github/datastructures/problem_solving/src/MinimumCostToConnectCities.java
+/home/sid/github/datastructures/heaps/src/PriorityQueue.java
+/home/sid/github/datastructures/heaps/src/HeapSort.java
+/home/sid/github/datastructures/heaps/src/HeapImplementer.java