On 2023/11/04 11:48:16 +0100, Stefan Sperling <stsp@stsp.name> wrote:
> This makes it possible to set variables in gotd.conf.
> We already have symset() but it was not reachable.
> Code obtained from gotwebd/parse.y.  ok?

ok op@

> diff /home/stsp/src/got
> commit - ac4f092c7c8e090ee733c90b8b0f0274872c8662
> path + /home/stsp/src/got
> blob - cc7231514a823861b662e419be141a4492c833fd
> file + gotd/parse.y
> --- gotd/parse.y
> +++ gotd/parse.y
> @@ -127,10 +127,29 @@ typedef struct {
>  
>  grammar		:
>  		| grammar '\n'
> +		| grammar varset '\n'
>  		| grammar main '\n'
>  		| grammar repository '\n'
>  		;
>  
> +varset		: STRING '=' STRING	{
> +			char *s = $1;
> +			while (*s++) {
> +				if (isspace((unsigned char)*s)) {
> +					yyerror("macro name cannot contain "
> +					    "whitespace");
> +					free($1);
> +					free($3);
> +					YYERROR;
> +				}
> +			}
> +			if (symset($1, $3, 0) == -1)
> +				fatal("cannot store variable");
> +			free($1);
> +			free($3);
> +		}
> +		;
> +
>  timeout		: NUMBER {
>  			if ($1 < 0) {
>  				yyerror("invalid timeout: %lld", $1);