redisdiff.py

def open_file(filename: str) -> str:
    with open(filename) as fin:
        return fin.read()


docker = open_file("redis-config-docker-default.txt")
local = open_file("redis-config-local-default.txt")

def to_datastructure(file_contents:str):
    tokens = file_contents.split('\n')
    if not tokens[-1]:
        tokens.pop()
    print(tokens)
    i = 0
    ds = {}
    while i < len(tokens):
        t = tokens[i]
#        print(f"{t} {i}")
        i += 1
        v = tokens[i]
#        print(f"{v} {i}")
        i += 1
        ds[t] = v
    return ds


docker_config = to_datastructure(docker)
local_config = to_datastructure(local)

FILLER = 3*'\t'
values_mismatch = [
    #(key, docker_config[key], local_config[key])
    f"{key}{FILLER}{docker_config[key]}{FILLER}{local_config[key]}"
    for key in docker_config.keys() & local_config.keys()
    if docker_config[key] != local_config[key]
]


print(f"Keys in DOCKER but not in LOCAL: {','.join(docker_config.keys() - local_config.keys())}")
print(f"Keys in LOCAL but not in DOCKER: {','.join(local_config.keys() - docker_config.keys())}")
print(f"MISMATCHED VALUES: {','.join(local_config.keys() - docker_config.keys())}")

print("Key Docker Local\n" + '==='.join(3*[FILLER])+ "\n" +'\n'.join(values_mismatch))

Diff:

❯ python redisdiff.py
Keys in DOCKER but not in LOCAL:
Keys in LOCAL but not in DOCKER:
MISMATCHED VALUES:
Key Docker Local
                        ===                     ===
"protected-mode"                        "no"                    "yes"
"supervised"                    "no"                    "systemd"
"pidfile"                       ""                      "/var/run/redis_6379.pid"
"dir"                   "/data"                 "/var/lib/redis"
"bind"                  "* -::*"                        "127.0.0.1 -::1"