shithub: castor9

Info  •  Files  •  Log

Add some comments before refact

--- a/castor.c

+++ b/castor.c

@@ -602,19 +602,24 @@

 	if(link==nil)

 		return;

-	if(strbeg(link, "gemini://") == 0){

+	if(strbeg(link, "gemini://") == 0){							/* gemini absolute */

 		next_url = urlparse(nil, link);

-	}else if(strbeg(link, "//") == 0){

+	}else if(strstr(link, "://") != 0){							/* other protocol absolute */

+		next_url = urlparse(nil, link);

+	}else if(strbeg(link, "//") == 0){							/* schemeless so gemini */

 		next_url = urlparse(nil, smprint("gemini:%s", link));

-	}else if(strbeg(link, "mailto:") == 0){

+	}else if(strbeg(link, "mailto:") == 0){						/* mailto: */

 		next_url = urlparse(nil, link);

 	}else{

 		/* assuming relative URL */

 		if(strcmp(link, "/") == 0){

+			/* no slash, must be a hostname */

 			n = smprint("gemini://%s", current_base_url->host);

 		}else if(*link == '/'){

+			/* start with a slash so skip it (+1) */

 			n = smprint("%s%s", urlparse(current_base_url, link)->raw, estrdup(link)+1);

 		}else{

+			/* make an absolute URL of the link */

 			n = smprint("%s%s", urlparse(current_base_url, link)->raw, estrdup(link));

 		}

 		next_url = urlparse(nil, n);