#!_ENV_

import os
import sys
path_adjust = [_PATH_]

if path_adjust:
    sys.path = path_adjust

# special trick to pass in some information from rc to hooks
# mod_dav strips ALL env vars and we can't even access things like PATH
for env_k, env_v in _OS_EXPAND_:
    os.environ[env_k] = env_v

try:
    from vcsserver import hooks
except ImportError:
    if os.environ.get('RC_DEBUG_SVN_HOOK'):
        import traceback
        print(traceback.format_exc())
    hooks = None


# TIMESTAMP: _DATE_
RC_HOOK_VER = '_TMPL_'


def main():
    if os.environ.get('SSH_READ_ONLY') == '1':
        sys.stderr.write('Only read-only access is allowed')
        sys.exit(1)

    if hooks is None:
        # exit with success if we cannot import vcsserver.hooks !!
        # this allows simply push to this repo even without rhodecode
        sys.exit(0)

    if os.environ.get('RC_SKIP_HOOKS') or os.environ.get('RC_SKIP_SVN_HOOKS'):
        sys.exit(0)
    cwd_repo_path = os.getcwd()
    push_data = sys.argv[1:]

    os.environ['RC_HOOK_VER'] = RC_HOOK_VER
    try:
        result = hooks.svn_pre_commit(cwd_repo_path, push_data, os.environ)
        sys.exit(result)
    except Exception as error:
        # TODO: johbo: Improve handling of this special case
        if not getattr(error, '_vcs_kind', None) == 'repo_locked':
            raise
        print(f'ERROR: {error}')
        sys.exit(1)
    sys.exit(0)


if __name__ == '__main__':
    main()