Re: [PATCH v5 2/2] config: include file if remote URL matches a glob

>  Documentation/config.txt |  16 +++++
>  config.c                 | 122 +++++++++++++++++++++++++++++++++++----
>  config.h                 |   9 +++
>  t/t1300-config.sh        | 118 +++++++++++++++++++++++++++++++++++++
>  4 files changed, 255 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/config.txt b/Documentation/config.txt
> index 0c0e6b859f..e0e5ca558e 100644
> --- a/Documentation/config.txt
> +++ b/Documentation/config.txt
> @@ -159,6 +159,22 @@ all branches that begin with `foo/`. This is useful if your branches are
>  organized hierarchically and you would like to apply a configuration to
>  all the branches in that hierarchy.
>  
> +`hasconfig:remote.*.url:`::
> +	The data that follows this keyword is taken to
> +	be a pattern with standard globbing wildcards and two
> +	additional ones, `**/` and `/**`, that can match multiple
> +	components. The first time this keyword is seen, the rest of
> +	the config files will be scanned for remote URLs (without
> +	applying any values). If there exists at least one remote URL
> +	that matches this pattern, the include condition is met.
> ++
> +Files included by this option (directly or indirectly) are not allowed
> +to contain remote URLs.
> ++
> +This keyword is designed to be forwards compatible with a naming
> +scheme that supports more variable-based include conditions, but
> +currently Git only supports the exact keyword described above.
> +

> +static int include_condition_is_true(struct config_include_data *inc,
>  				     const char *cond, size_t cond_len)
>  {
> +	const struct config_options *opts = inc->opts;
>  
> -	if (skip_prefix_mem(cond, cond_len, "gitdir:", &cond, &cond_len))
> +	if (skip_prefix_mem(cond, cond_len, "gitdir:", &cond, &cond_len)) {
>  		return include_by_gitdir(opts, cond, cond_len, 0);
> -	else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len))
> +	} else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len)) {
>  		return include_by_gitdir(opts, cond, cond_len, 1);
> -	else if (skip_prefix_mem(cond, cond_len, "onbranch:", &cond, &cond_len))
> +	} else if (skip_prefix_mem(cond, cond_len, "onbranch:", &cond, &cond_len)) {
>  		return include_by_branch(cond, cond_len);
> +	} else if (skip_prefix_mem(cond, cond_len, "hasconfig:remote.*.url:", &cond,
> +				   &cond_len)) {
> +		if (inc->opts->unconditional_remote_url)
> +			return 1;
> +		if (!inc->remote_urls)
> +			populate_remote_urls(inc);
> +		return at_least_one_url_matches_glob(cond, cond_len,
> +						     inc->remote_urls);
> +	}
>  
>  	/* unknown conditionals are always false */
>  	return 0;

> +test_expect_success 'includeIf.hasconfig:remote.*.url forbids remote url in such included files' '
> +	git init hasremoteurlTest &&
> +	test_when_finished "rm -rf hasremoteurlTest" &&
> +
> +	cat >"$(pwd)"/include-with-url <<-\EOF &&
> +	[remote "bar"]
> +		url = bar
> +	EOF
> +	cat >>hasremoteurlTest/.git/config <<-EOF &&
> +	[includeIf "hasconfig:remote.*.url:foo"]
> +		path = "$(pwd)/include-with-url"
> +	EOF
> +
> +	# test with any Git command
> +	test_must_fail git -C hasremoteurlTest status 2>err &&
> +	grep "fatal: remote URLs cannot be configured in file directly or indirectly included by includeIf.hasconfig:remote.*.url" err
> +'
> +
>  test_done
> -- 
> 2.34.1.400.ga245620fadb-goog