does not work to specify multiple external-checks-git and external-checks-dir

[krizi]

Describe the issue
i have issues running checkov with multiple external checks. right now only the first reference is picked up and used. the others are ignored.
all sources which are used works if they're the only source, but if all are referenced at the same time only the first is working the other are ignored.

Examples

framework:
- kubernetes
external-checks-git:
  - ssh://[email protected]/common-checks.git//base
  - ssh://[email protected]/common-checks.git//specific
external-checks-dir:
  - checks
quiet: true
compact: true

Version (please complete the following information):

• Checkov Version: 3.2.50

Additional context
this is one of these checks i used to verify if all sources are used.

from __future__ import annotations

from typing import Any

from checkov.common.models.enums import CheckCategories, CheckResult
from checkov.kubernetes.checks.resource.base_spec_check import BaseK8Check


class VerifyNamespace(BaseK8Check):
    def __init__(self) -> None:
        name = "Namespace must start with 'my-'"
        id = "MY_ID_1"
        supported_kind = ("Namespace",)
        categories = (CheckCategories.KUBERNETES,)
        super().__init__(name=name, id=id, categories=categories, supported_entities=supported_kind)

    def scan_spec_conf(self, conf: dict[str, Any]) -> CheckResult:
        metadata = conf.get("metadata")
        if metadata:
            name = metadata["name"]
            if name.lower().startswith("my-"):
                return CheckResult.PASSED
            else:
                return CheckResult.FAILED
        return CheckResult.UNKNOWN


check = VerifyNamespace()

command used to execute:

CHECKOV_OPTS="\
--soft-fail
--skip-download
--directory $configroot/rendered
--output junitxml
--config-file checkov.yaml"

checkov $CHECKOV_OPTS --baseline $configroot/.checkov.baseline --output-baseline-as-skipped --create-baseline | tee checkov-$testname.xml

[gruebel]

hey @krizi this is not possible as written in the CLI documentation

--external-checks-dir EXTERNAL_CHECKS_DIR -> Directory for custom checks to be loaded. Can be repeated

--external-checks-git EXTERNAL_CHECKS_GIT -> GitHub URL of external checks to be added. you can specify a subdirectory after a double-slash //. possible to use ?ref=tags/tagName or ?ref=heads/branchName or ?ref=commit_id. Cannot be used together with --external-checks-dir

both together can't be used, the --external-checks-git will overwrite the --external-checks-dir. Only the --external-checks-dir is repeatable.