interface-sizes.py

import sys, os

dir = sys.argv[1]

entries = os.listdir(dir)

total_interfaces = 0
total_interface_members = 0
total_overflow = 0

def get_type(path):
    lines = open(path).read().splitlines()
    for line in lines:
        if line.startswith("page-type:"):
            return line[len("page-type: "):]
    return "unknown"

def analyze_interface(interface):
    global total_interface_members, total_overflow
    static_properties = 0
    static_methods = 0
    instance_properties = 0
    instance_methods = 0
    events = 0

    members = os.listdir(os.path.join(dir, interface))
    members = [item for item in members if not os.path.isfile(os.path.join(dir, entry, item))]
    total_interface_members = total_interface_members + len(members)
    for member in members:
        page_type = get_type(os.path.join(dir, entry, member, "index.md"))
        if page_type == "web-api-static-property":
            static_properties = static_properties + 1
        if page_type == "web-api-static-method":
            static_methods = static_methods + 1
        if page_type == "web-api-instance-property":
            instance_properties = instance_properties + 1
        if page_type == "web-api-instance-method":
            instance_methods = instance_methods + 1
        if page_type == "web-api-events":
            events = events + 1
    if static_properties > 15:
        total_overflow = total_overflow + static_properties - 15
    if static_methods > 15:
        total_overflow = total_overflow + static_methods - 15
    if instance_properties > 15:
        total_overflow = total_overflow + instance_properties - 15
    if instance_methods > 15:
        total_overflow = total_overflow + instance_methods - 15
    if events > 15:
        total_overflow = total_overflow + events - 15

for entry in entries:
    if not os.path.isfile(os.path.join(dir, entry)):
        page_type = get_type(os.path.join(dir, entry, "index.md"))
        if (page_type == "web-api-interface"):
            total_interfaces = total_interfaces + 1
            analyze_interface(entry)

print(total_interfaces)
print(total_interface_members)
print(total_overflow)