arduino-esp32/package/merge_packages.py
2019-09-05 11:22:40 +03:00

83 lines
3.0 KiB
Python
Executable File

#!/usr/bin/env python
# This script merges two Arduino Board Manager package json files.
# Usage:
# python merge_packages.py package_esp8266com_index.json version/new/package_esp8266com_index.json
# Written by Ivan Grokhotkov, 2015
#
from __future__ import print_function
from distutils.version import LooseVersion
import re
import json
import sys
def load_package(filename):
pkg = json.load(open(filename))['packages'][0]
print("Loaded package {0} from {1}".format(pkg['name'], filename), file=sys.stderr)
print("{0} platform(s), {1} tools".format(len(pkg['platforms']), len(pkg['tools'])), file=sys.stderr)
return pkg
def merge_objects(versions, obj):
for o in obj:
name = o['name'].encode('ascii')
ver = o['version'].encode('ascii')
if not name in versions:
print("found new object, {0}".format(name), file=sys.stderr)
versions[name] = {}
if not ver in versions[name]:
print("found new version {0} for object {1}".format(ver, name), file=sys.stderr)
versions[name][ver] = o
return versions
# Normalize ESP release version string (x.x.x) by adding '-rc<MAXINT>' (x.x.x-rc9223372036854775807) to ensure having REL above any RC
# Dummy approach, functional anyway for current ESP package versioning (unlike NormalizedVersion/LooseVersion/StrictVersion & similar crap)
def pkgVersionNormalized(versionString):
verStr = str(versionString)
verParts = re.split('\.|-rc', verStr, flags=re.IGNORECASE)
if len(verParts) == 3:
if (sys.version_info > (3, 0)): # Python 3
verStr = str(versionString) + '-rc' + str(sys.maxsize)
else: # Python 2
verStr = str(versionString) + '-rc' + str(sys.maxint)
elif len(verParts) != 4:
print("pkgVersionNormalized WARNING: unexpected version format: {0})".format(verStr), file=sys.stderr)
return verStr
def main(args):
if len(args) < 3:
print("Usage: {0} <package1> <package2>".format(args[0]), file=sys.stderr)
return 1
tools = {}
platforms = {}
pkg1 = load_package(args[1])
tools = merge_objects(tools, pkg1['tools']);
platforms = merge_objects(platforms, pkg1['platforms']);
pkg2 = load_package(args[2])
tools = merge_objects(tools, pkg2['tools']);
platforms = merge_objects(platforms, pkg2['platforms']);
pkg1['tools'] = []
pkg1['platforms'] = []
for name in tools:
for version in tools[name]:
print("Adding tool {0}-{1}".format(name, version), file=sys.stderr)
pkg1['tools'].append(tools[name][version])
for name in platforms:
for version in platforms[name]:
print("Adding platform {0}-{1}".format(name, version), file=sys.stderr)
pkg1['platforms'].append(platforms[name][version])
pkg1['platforms'] = sorted(pkg1['platforms'], key=lambda k: LooseVersion(pkgVersionNormalized(k['version'])), reverse=True)
json.dump({'packages':[pkg1]}, sys.stdout, indent=2)
if __name__ == '__main__':
sys.exit(main(sys.argv))