old_contents: """
  @file
  @brief Various functions to install some application such as `scala-sbt <http://www.scala-sbt.org/download.html>`_.
  """
  from __future__ import print_function
  import sys
  import re
  import os
  
  from ..installhelper.install_cmd_helper import run_cmd
  from .install_custom import download_page, download_file
  
  
  def install_scala_sbt(
          temp_folder=".", fLOG=print, install=True, force_download=False, version=None):
      """
      Install `scala-sbt <http://www.scala-sbt.org/download.html>`_.
      It does not do it a second time if it is already installed.
  
      @param      temp_folder     where to download the setup
      @param      fLOG            logging function
      @param      install         install (otherwise only download)
      @param      force_download  force the downloading of pandoc
      @param      version         version to install (unused)
      @return                     temporary file
      """
      if version is not None:
          raise ValueError("cannot specify a version")
      #bb = IsPandocInstalled()
      bb = False
      if bb and not force_download:
          return True
  
      link = "http://www.scala-sbt.org/download.html"
      page = download_page(link)
      if sys.platform.startswith("win"):
          reg = re.compile("href=\\\"(https://cocl.*?msi)\\\"")
          alls = reg.findall(page)
          if len(alls) == 0:
              raise Exception(
                  "unable to find a link on a .msi file on page: " +
                  page)
  
          file = alls[0]
          filel = file
          full = filel
          version = file.split("/")[-2]
          fLOG("scala-sbt, version ", version)
          outfile = os.path.join(temp_folder, full.split("/")[-1])
          if not outfile.endswith(".msi"):
              outfile += ".msi"
          fLOG("download ", full)
          local = download_file(full, outfile)
          if install and not bb:
              run_cmd("msiexec /i " + local, fLOG=fLOG, wait=True)
          return local
      else:
          raise NotImplementedError("not available on platform " + sys.platform)
  
new_contents: """
  @file
  @brief Various functions to install some application such as `scala-sbt <http://www.scala-sbt.org/download.html>`_.
  """
  from __future__ import print_function
  import sys
  import re
  import os
  
  from ..installhelper.install_cmd_helper import run_cmd
  from .install_custom import download_page, download_file
  
  
  def install_scala_sbt(
          temp_folder=".", fLOG=print, install=True, force_download=False, version=None):
      """
      Install `scala-sbt <http://www.scala-sbt.org/download.html>`_.
      It does not do it a second time if it is already installed.
  
      @param      temp_folder     where to download the setup
      @param      fLOG            logging function
      @param      install         install (otherwise only download)
      @param      force_download  force the downloading of pandoc
      @param      version         version to install (unused)
      @return                     temporary file
      """
      if version is not None:
          raise ValueError("cannot specify a version")
      #bb = IsPandocInstalled()
      bb = False
      if bb and not force_download:
          return True
  
      link = "http://www.scala-sbt.org/download.html"
      page = download_page(link)
      if sys.platform.startswith("win"):
          reg = re.compile("href=\\\"(https://github.*?msi)\\\"")
          alls = reg.findall(page)
          if len(alls) == 0:
              raise Exception(
                  "unable to find a link on a .msi file on page: " +
                  page)
  
          file = alls[0]
          filel = file
          full = filel
          version = file.split("/")[-2]
          fLOG("scala-sbt, version ", version)
          outfile = os.path.join(temp_folder, full.split("/")[-1])
          if not outfile.endswith(".msi"):
              outfile += ".msi"
          fLOG("download ", full)
          local = download_file(full, outfile)
          if install and not bb:
              run_cmd("msiexec /i " + local, fLOG=fLOG, wait=True)
          return local
      else:
          raise NotImplementedError("not available on platform " + sys.platform)
  
subject: fix link