Generate a combined AdditionalLauncherSettings file from multiple extensions

generateAdditionalLauncherSettings.py

import configparser
import logging
logging.basicConfig()
logging.root.setLevel(logging.NOTSET)
logging.basicConfig(level=logging.NOTSET)

relWithDebugInputFileNames = [
    "C:/d/s/SIGSIOW/inner-build/AdditionalLauncherSettings.ini", # SlicerIGSIO
    "C:/d/s/SIGTW/AdditionalLauncherSettings.ini", # SlicerIGT
    "C:/d/s/SOIGTLW/inner-build/AdditionalLauncherSettings.ini", # SlicerOpenIGTLink
]
relWithDebugOutputFileName = "C:/d/s/GeneratedSuperAdditionalLauncherSettings.ini"

debugInputFileNames = [
    "C:/d/s/SIGSIOD/inner-build/AdditionalLauncherSettings.ini", # SlicerIGSIO
    "C:/d/s/SIGTD/AdditionalLauncherSettings.ini", # SlicerIGT
    "C:/d/s/SOIGTLD/inner-build/AdditionalLauncherSettings.ini", # SlicerOpenIGTLink
]
debugOutputFileName = "C:/d/s/D_GeneratedSuperAdditionalLauncherSettings.ini"

sizedSections = [
  "LibraryPaths",
  "Paths",
  "PYTHONPATH",
]

outputConfig = configparser.ConfigParser()
outputConfig.add_section("General")

inputFileNames = relWithDebugInputFileNames
outputFileName = relWithDebugOutputFileName

for fileName in inputFileNames:
  logging.info(f"Processing {fileName}")

  inputConfig = configparser.ConfigParser()
  inputConfig.read(fileName)
  sections = inputConfig.sections()
  for section in sections:
    if not outputConfig.has_section(section):
      outputConfig.add_section(section)

    keyValuePairs = inputConfig.items(section)
    for key, value in keyValuePairs:
      if key == "size":
        continue

      if not section in sizedSections:
        outputConfig.set(section, key, value)

      else:
        count = len(outputConfig.items(section))
        outputConfig.set(section, f"{count+1}/path", value)

for section in sizedSections:
  count = len(outputConfig.items(section))
  outputConfig.set(section, "size", str(count))

with open(outputFileName, 'w') as configfile:
  outputConfig.write(configfile)

logging.info(f"Complete -- Processed {len(inputFileNames)} files. Output written to {outputFileName}")