text: # Copyright (c) 2020, Ericson Joseph
  # 
  # All rights reserved.
  # 
  # Redistribution and use in source and binary forms, with or without modification,
  # are permitted provided that the following conditions are met:
  # 
  #     * Redistributions of source code must retain the above copyright notice,
  #       this list of conditions and the following disclaimer.
  #     * Redistributions in binary form must reproduce the above copyright notice,
  #       this list of conditions and the following disclaimer in the documentation
  #       and/or other materials provided with the distribution.
  #     * Neither the name of pyMakeTool nor the names of its contributors
  #       may be used to endorse or promote products derived from this software
  #       without specific prior written permission.
  # 
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  import os
  from pathlib import Path
  import subprocess
  from . import moduleignore
  
  def getCommitHash(abbreviated=True):
      hashValue = ''
      cmd = ['git', 'rev-parse', 'HEAD']
      try:
          hashValue = subprocess.check_output(cmd).strip().decode('utf-8')
          if hashValue:
              hashValue = hashValue[:7] if abbreviated else hashValue
      except:
          print('WARNING: Can not get commit hash')
          
      return hashValue
  
  
  def getBranchName():
      branchName = ''
      try:
          branchName = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).strip().decode('utf-8')
      except:
          print('WARNING: Can not get commit hash')
  
      return branchName
  
  
  def getDescribe(options='--long'):
      desc = ''
      try:
          desc = subprocess.check_output(['git','describe', options]).strip().decode('utf-8')
      except:
          print('WARNING: Can not get commit hash')
          
      return desc
  
  
  def printRelativePath(filemacro):
      print(os.path.dirname(os.path.abspath(filemacro)))
  
  
  @DeprecationWarning
  def addSubmodule(url, dst_dir, isPyMakeModule=False, exclModulesPaths=[]):
      dstDir = Path(Path(dst_dir) / '.git')
      if dstDir.exists():
          moduleignore.writeIgnoreFile(exclModulesPaths)
          return
  
      cmd1 = ['git',  'submodule', 'add', url, dst_dir]
      cmd2 = ['git',  'submodule', 'init']
      cmd3 = ['git',  'submodule', 'update']
      
      try:
          subprocess.check_output(cmd1).strip().decode('utf-8')
      except:
          pass
  
      try:
          subprocess.check_output(cmd2).strip().decode('utf-8')
      except:
          pass
  
      try:
          subprocess.check_output(cmd3).strip().decode('utf-8')
      except:
          pass
  
      if isPyMakeModule:
          moduleignore.writeIgnoreFile(exclModulesPaths)
  