tools/currency/build.py - main - githubmirror/icu

tools/currency/build.py
203 строки5 KB
Mihai Nita
ICU-23333 Create equivalent build.py scripts for all ant tasks
28 мар 2026, 00:35
28 мар 2026, 00:35f83f165
#!/usr/bin/env python3 -B
#
# Copyright (C) 2026 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
"""A tool used for maintaining ICU's ISO 4217 currency code mapping data.

ICU uses a resource generated by this tool for mapping
ISO 4217 currency alpha codes to numeric codes.
"""
import argparse
import os
import sys
import urllib
import urllib.request

try:
  from libs import icufs
  from libs import iculog
  from libs import icuproc
except (ModuleNotFoundError, ImportError) as e:
  print("Make sure you define PYTHONPATH pointing to the ICU modules:")
  print("  export PYTHONPATH=<icu_root>/tools/py")
  print("On Windows:")
  print("  set PYTHONPATH=<icu_root>\\tools\\py")
  sys.exit(1)


basedir = "."
out_dir = f"{basedir}/out"
src_dir = f"{basedir}/src"
classes_dir = f"{out_dir}/bin"
res_dir = f"{out_dir}/res"
xml_dir = f"{out_dir}/xml"

base_url = "https://www.six-group.com/dam/download/financial-information/data-center/iso-currrency/lists"
current_xml = "list-one.xml"
historic_xml = "list-three.xml"


def build():
  """Verify ICU"s local data and generate ISO 4217 alpha-numeric code
  mapping data resource"""
  iculog.subtitle("build()")
  check()
  resource()


def classes():
  """Build the Java tool"""
  iculog.subtitle("classes()")
  icufs.makecleandir(classes_dir)
  icuproc.run_with_logging(
      "javac"
      f" -d {classes_dir}"
      " --release 11"
      " -encoding UTF-8"
      f" {src_dir}/com/ibm/icu/dev/tool/currency/*.java",
      logfile="-",
  )


def _check_local_xml() -> bool:
  iculog.info("_check_local_xml()")
  return os.path.exists(f"{basedir}/{current_xml}") and os.path.exists(
      f"{basedir}/{historic_xml}"
  )


def _local_xml() -> bool:
  iculog.info("_local_xml()")
  if _check_local_xml():
    iculog.subtitle("Using local ISO 4217 XML data files")
    icufs.copyfile(current_xml, xml_dir)
    icufs.copyfile(historic_xml, xml_dir)
    return True
  return False


def _download_xml() -> None:
  """Downloads the xml files"""
  iculog.info("_download_xml()")
  if _check_local_xml():
    return
  iculog.info("Downloading ISO 4217 XML data files")
  icufs.mkdir(xml_dir)

  iculog.info(
      "urllib.request.urlretrieve("
      f' "{base_url}/{current_xml}",'
      f' "{xml_dir}/{current_xml}")'
  )

  opener = urllib.request.build_opener()
  opener.addheaders = [("Accept", "application/xml")]
  urllib.request.install_opener(opener)
  urllib.request.urlretrieve(
      f"{base_url}/{current_xml}", f"{xml_dir}/{current_xml}"
  )
  urllib.request.urlretrieve(
      f"{base_url}/{historic_xml}", f"{xml_dir}/{historic_xml}"
  )


def xml_data():
  """Prepare necessary ISO 4217 XML data files"""
  iculog.subtitle("xml_data()")
  if not _local_xml():
    _download_xml()


def check():
  """Verify if ICU"s local mapping data is synchronized with the XML data"""
  iculog.subtitle("check()")
  classes()
  xml_data()
  icuproc.run_with_logging(
      "java"
      f" -cp {classes_dir}"
      " com.ibm.icu.dev.tool.currency.Main"
      " check"
      f" {xml_dir}/{current_xml}"
      f" {xml_dir}/{historic_xml}",
      logfile="-",
  )


def resource():
  """Build ISO 4217 alpha-numeric code mapping data resource"""
  iculog.subtitle("resources()")
  classes()
  icufs.mkdir(res_dir)
  icuproc.run_with_logging(
      "java"
      f" -cp {classes_dir}"
      " com.ibm.icu.dev.tool.currency.Main"
      f" build {res_dir}",
      logfile="-",
  )
  iculog.info(
      "ISO 4217 numeric code mapping data was successfully created"
      f" in {res_dir}"
  )


def clean():
  """Delete build outputs"""
  iculog.subtitle("clean()")
  icufs.rmdir(out_dir)
  icufs.rmdir("target")


def main():
  parser = argparse.ArgumentParser()
  parser.add_argument(
      "--build",
      help="Verify ICUs local data and generate ISO 4217 alpha-numeric code"
      " mapping data resource",
      action="store_true",
  )
  parser.add_argument(
      "--check",
      help="Verify if ICU's local mapping data is synchronized with"
      "  the XML data",
      action="store_true",
  )
  parser.add_argument(
      "--classes", help="Build the Java tool", action="store_true"
  )
  parser.add_argument(
      "--clean", help="Delete build outputs", action="store_true"
  )
  parser.add_argument(
      "--resource",
      help="Build ISO 4217 alpha-numeric code mapping data resource",
      action="store_true",
  )
  parser.add_argument(
      "--xmlData",
      help="Prepare necessary ISO 4217 XML data files",
      action="store_true",
  )
  cmd = parser.parse_args()

  if cmd.build:
    build()
  elif cmd.check:
    check()
  elif cmd.classes:
    classes()
  elif cmd.clean:
    clean()
  elif cmd.resource:
    resource()
  elif cmd.xmlData:
    xml_data()
  else:
    parser.print_help()

  return 0


if __name__ == "__main__":
  sys.exit(main())