TreelLab/dev-files/download_and_install_gccarm.py

#! /usr/bin/env python
# -*- coding: UTF-8 -*-

import os, urllib, subprocess, sys

import archive_directory
import tool_directory
import dev_platform

#   FOR PRINTING IN COLOR
class bcolors:
    HEADER = '\033[95m'
    BLUE = '\033[94m'
    GREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'
    BOLD_BLUE = '\033[1m' + '\033[94m'
    BOLD_GREEN = '\033[1m' + '\033[92m'
    BOLD_RED = '\033[1m' + '\033[91m'


#   DISTRIBUTION GCC
def distributionGCC () :
  gcc = "gcc-arm-none-eabi-7-2017-q4-major"
  if dev_platform.getPlatform () == "linux32" :
    gcc = "gcc-arm-none-eabi-5_4-2016q3"
  return gcc


#   ARCHIVE URL (from https://developer.arm.com/open-source/gnu-toolchain/gnu-rm)
def compilerArchiveURL () :
  baseURL = "https://developer.arm.com/-/media/Files/downloads/gnu-rm/"
  PLATFORM = dev_platform.getPlatform ()
  distribution = "7-2017q4/gcc-arm-none-eabi-7-2017-q4-major-" + PLATFORM + ".tar.bz2"
  if dev_platform.getPlatform () == "linux32" :
    distribution = "5_4-2016q3/gcc-arm-none-eabi-5_4-2016q3-20160926-linux.tar.bz2"
  return baseURL + distribution


#   runCommand
def runCommand (cmd) :
  str = "+"
  for s in cmd:
    str += " " + s
  print bcolors.BOLD_BLUE + str + bcolors.ENDC
  returncode = subprocess.call (cmd)
  if returncode != 0 :
    sys.exit (returncode)


#   ARCHIVE DOWNLOAD
def downloadReportHook (a,b,fileSize):
  # "," at the end of the line is important!
  if fileSize < (1 << 10):
    sizeString = str (fileSize)
  else:
    if fileSize < (1 << 20):
      sizeString = str (fileSize >> 10) + "Ki"
    else:
      sizeString = str (fileSize >> 20) + "Mi"
  print "% 3.1f%% of %sB\r" % (min(100.0, float(a * b) / fileSize * 100.0), sizeString),
  sys.stdout.flush()


def downloadArchive (archiveURL, archivePath):
  print ("URL: "+ archiveURL)
  print "Downloading..."
  urllib.urlretrieve (archiveURL,  archivePath, downloadReportHook)
  print ""

#  Install GCC
def install_gcc (INSTALL_DIR) :
  print bcolors.BOLD_GREEN + "Install GCC tools..." + bcolors.ENDC
  DISTRIBUTION = distributionGCC ()
  # Archive dir
  COMPILER_ARCHIVE_DIR = archive_directory.createAndGetArchiveDirectory ()
  # Download
  if not os.path.exists (COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2"):
    print "Nothing found in" + COMPILER_ARCHIVE_DIR
    url = compilerArchiveURL ()
    runCommand (["rm", "-f", COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2.downloading"])
    downloadArchive (url, COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2.downloading")
    runCommand (["mv",
                 COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2.downloading",
                 COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2"
                ])
  # Install
  if not os.path.exists (INSTALL_DIR):
    os.mkdir (INSTALL_DIR)
  if not os.path.exists (INSTALL_DIR + "/" + DISTRIBUTION):
    runCommand (["cp", COMPILER_ARCHIVE_DIR + "/" + DISTRIBUTION + ".tar.bz2", INSTALL_DIR + "/" + DISTRIBUTION + ".tar.bz2"])
    savedCurrentDir = os.getcwd ()
    os.chdir (INSTALL_DIR)
    print bcolors.BOLD_BLUE + "+ cd " + INSTALL_DIR + bcolors.ENDC
    runCommand (["bunzip2", DISTRIBUTION + ".tar.bz2"])
    runCommand (["tar", "xf", DISTRIBUTION + ".tar"])
    runCommand (["rm", DISTRIBUTION + ".tar"])
    os.chdir (savedCurrentDir)



#   GET GCC TOOL DIRECTORY


def installGCCARMandGetToolDirectory () :
# Absolute path of tool directory
  TOOL_DIRECTORY = tool_directory.toolDirectory () + "/" + distributionGCC ()
# Install tool ?
  if not os.path.exists (TOOL_DIRECTORY) :
    install_gcc (tool_directory.toolDirectory ())
# Return tool directory
  return TOOL_DIRECTORY