Compare `files.json` files generated by Circuitpython `build_board_info.py`

compare_board_info_files.py

import json

liste = set()
def print_once(text):
    global liste
    if text not in liste:
        liste.add(text)
        print(text)

def compare_files(oldfile_name,newfile_name):
    with open(f"{oldfile_name}.json","r") as p1,\
         open(f"{newfile_name}.json","r") as p2:
        oldfile = json.load(p1)
        newfile = json.load(p2)

    print(oldfile_name,len(oldfile),newfile_name,len(newfile))
    language_differences = 0
    index = 0

    for board in newfile:
        id = board['id']
    
        #print(board['id'])
        #print(board)
    
        for fboard in oldfile:
            if fboard['id'] == id:
                break
        else:
            print("Board disappeared:",id)
            continue
    
        # print("compare boards")
        assert board.keys() == fboard.keys()
    
        # ignore downloads
        versions = board['versions']
        fversions = fboard['versions']

        vv = [v['version'] for v in versions]
        fv = [v['version'] for v in fversions]

        if len(versions) != len(fversions):
            print(id)
            print(fv,vv)

        for version in versions:
            for fversion in fversions:
                if fversion['version'] == version['version']:
                    break
            else:
                print("No version found for "+version['version'])
                continue

            assert fversion['extensions'] == version['extensions']
            assert fversion['stable'] == version['stable']
            diff_modules = set(fversion['modules']) ^ set(version['modules'])
            diff_languages = set(fversion['languages']) ^ set(version['languages'])

            if len(diff_modules) > 0:
                print_once(id)
                print("\t",diff_modules)

            if len(diff_languages) > 0:
                if len(diff_languages - {'hi', 'ko', 'cs', 'en_GB', 'el'}) > 0:
                    print_once(id)
                    print("\t",diff_languages)
                else:
                    language_differences += 1

    for board in oldfile:
        for fboard in oldfile:
            if fboard['id'] == id:
                break
        else:
            print("New board:",id)
            continue

    print(f"  language updates: {language_differences}")

"""
RELEASE_TAG=6.2.0-beta.4 python3 build_board_info.py > test_beta4.json
"""

compare_files("main_one", "test_latest_one")
compare_files("main_beta4", "test_beta4")
compare_files("main_beta5", "test_beta5")
compare_files("main_630", "test_630")