From: Daniel Harple <dharple@...>
Date: 2006-08-20T08:40:19+09:00
Subject: Re: Initializing $LOAD_PATH manually? (embedding ruby)

On Aug 19, 2006, at 7:18 PM, Daniel Harple wrote:

> I get this error:
>
> 	ruby: $: is a read-only variable (NameError)
>
> How can I get around this?

Well, that was dumb of me. This worked:

NSBundle *bundle = [NSBundle mainBundle];
NSString *path = [NSString stringWithFormat:@"%@/../Resources/ruby",  
[bundle pathForAuxiliaryExecutable:@"My App"]];
VALUE load_path = rb_gv_get("$:");
rb_ary_push(load_path, rb_str_new2([[NSString stringWithFormat:@"%@/% 
s", path, "site_ruby/1.8"] UTF8String]));
rb_ary_push(load_path, rb_str_new2([[NSString stringWithFormat:@"%@/% 
s", path, "site_ruby/1.8/powerpc-darwin8.7.0"] UTF8String]));
rb_ary_push(load_path, rb_str_new2([[NSString stringWithFormat:@"%@/% 
s", path, "site_ruby"] UTF8String]));
rb_ary_push(load_path, rb_str_new2([[NSString stringWithFormat:@"%@/% 
s", path, "1.8"] UTF8String]));
rb_ary_push(load_path, rb_str_new2([[NSString stringWithFormat:@"%@/% 
s", path, "1.8/powerpc-darwin8.7.0"] UTF8String]));
//rb_p(rb_gv_get("$:"));

-- Daniel