build/appini_header.py

   1 # This Source Code Form is subject to the terms of the Mozilla Public
   2 # License, v. 2.0. If a copy of the MPL was not distributed with this
   3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   4
   5 """Parses a given application.ini file and outputs the corresponding
   6    StaticXREAppData structure as a C++ header file"""
   7
   8 import configparser
   9 import sys
  10
  11
  12 def main(output, file):
  13     config = configparser.RawConfigParser()
  14     config.read(file)
  15     flags = set()
  16     try:
  17         if config.getint("XRE", "EnableProfileMigrator") == 1:
  18             flags.add("NS_XRE_ENABLE_PROFILE_MIGRATOR")
  19     except Exception:
  20         pass
  21     try:
  22         if config.getint("Crash Reporter", "Enabled") == 1:
  23             flags.add("NS_XRE_ENABLE_CRASH_REPORTER")
  24     except Exception:
  25         pass
  26     appdata = dict(
  27         ("%s:%s" % (s, o), config.get(s, o))
  28         for s in config.sections()
  29         for o in config.options(s)
  30     )
  31     appdata["flags"] = " | ".join(sorted(flags)) if flags else "0"
  32     for key in ("App:vendor", "App:profile"):
  33         # Set to NULL when not present or falsy such as an empty string
  34         appdata[key] = '"%s"' % appdata[key] if appdata.get(key, None) else "NULL"
  35     expected = (
  36         "App:vendor",
  37         "App:name",
  38         "App:remotingname",
  39         "App:version",
  40         "App:buildid",
  41         "App:id",
  42         "Gecko:minversion",
  43         "Gecko:maxversion",
  44     )
  45     missing = [var for var in expected if var not in appdata]
  46     if missing:
  47         print("Missing values in %s: %s" % (file, ", ".join(missing)), file=sys.stderr)
  48         sys.exit(1)
  49
  50     if "Crash Reporter:serverurl" not in appdata:
  51         appdata["Crash Reporter:serverurl"] = ""
  52
  53     if "App:sourcerepository" in appdata and "App:sourcestamp" in appdata:
  54         appdata["App:sourceurl"] = (
  55             '"%(App:sourcerepository)s/rev/%(App:sourcestamp)s"' % appdata
  56         )
  57     else:
  58         appdata["App:sourceurl"] = "NULL"
  59
  60     if "AppUpdate:url" not in appdata:
  61         appdata["AppUpdate:url"] = ""
  62
  63     output.write(
  64         """#include "mozilla/XREAppData.h"
  65              static const mozilla::StaticXREAppData sAppData = {
  66                  %(App:vendor)s,
  67                  "%(App:name)s",
  68                  "%(App:remotingname)s",
  69                  "%(App:version)s",
  70                  "%(App:buildid)s",
  71                  "%(App:id)s",
  72                  NULL, // copyright
  73                  %(flags)s,
  74                  "%(Gecko:minversion)s",
  75                  "%(Gecko:maxversion)s",
  76                  "%(Crash Reporter:serverurl)s",
  77                  %(App:profile)s,
  78                  NULL, // UAName
  79                  %(App:sourceurl)s,
  80                  "%(AppUpdate:url)s"
  81              };"""
  82         % appdata
  83     )
  84
  85
  86 if __name__ == "__main__":
  87     if len(sys.argv) != 1:
  88         main(sys.stdout, sys.argv[1])
  89     else:
  90         print("Usage: %s /path/to/application.ini" % sys.argv[0], file=sys.stderr)