commit ceb3f79c2c41bff56bd6e889c994f4dd0f50b4ed
from: Omar Polo <op@omarpolo.com>
date: Thu Sep 29 16:36:02 2022 UTC

wrap preformatted in a figure and provide a caption too (if any)

commit - 4d930a2a591067b00a784d473d6057852c0db015
commit + ceb3f79c2c41bff56bd6e889c994f4dd0f50b4ed
blob - 247227d68b9b71846c482dfc9b1561bb73d928ee
blob + 12121d55c13c8b7a7fed84a1d5d9ac1da19d43ce
--- fragments.tmpl
+++ fragments.tmpl
@@ -108,6 +108,19 @@ gemini://{{ host }}{{ path }}
 </figure>
 {{ end }}
 
+{{ define tp_pre_open(struct template *tp, const char *label) }}
+<figure>
+	{{ if label && *label != '\0' }}
+		<figcaption>{{ label }}</figcaption>
+	{{ end }}
+	<pre>
+{{ end }}
+
+{{ define tp_pre_close(struct template *tp) }}
+	</pre>
+</figure>
+{{ end }}
+
 {{ define tp_error(struct template *tp, int code, const char *reason) }}
 {!
 	char	scode[32];
blob - 7b231a37a5d7a9b18b2f512531ade949da367f18
blob + 780ecc4358beca7c292d1792d131340fec64f4aa
--- galileo.h
+++ galileo.h
@@ -191,6 +191,8 @@ int	 fcgi_client_cmp(struct client *, struct client *)
 int	 tp_head(struct template *, const char *, const char *);
 int	 tp_foot(struct template *);
 int	 tp_figure(struct template *, const char *, const char *);
+int	 tp_pre_open(struct template *, const char *);
+int	 tp_pre_close(struct template *);
 int	 tp_error(struct template *, int, const char *);
 int	 tp_inputpage(struct template *, const char *);
 
blob - 2a6a5d4605f6a2ed7b0287124aee17c8f761a728
blob + 5dee18352a5f4d3df78485a655871e955d224508
--- proxy.c
+++ proxy.c
@@ -166,7 +166,7 @@ gemtext_translate_line(struct client *clt, char *line)
 	if (clt->clt_translate & TR_PRE) {
 		if (!strncmp(line, "```", 3)) {
 			clt->clt_translate &= ~TR_PRE;
-			return (clt_puts(clt, "</pre>"));
+			return (tp_pre_close(clt->clt_tp));
 		}
 
 		if (tp_htmlescape(clt->clt_tp, line) == -1)
@@ -268,8 +268,11 @@ gemtext_translate_line(struct client *clt, char *line)
 
 	/* pre opening */
 	if (!strncmp(line, "```", 3)) {
+		line += 3;
+		line += strspn(line, " \t");
+
 		clt->clt_translate |= TR_PRE;
-		return (clt_puts(clt, "<pre>"));
+		return (tp_pre_open(clt->clt_tp, line));
 	}
 
 	/* citation block */
@@ -783,7 +786,7 @@ proxy_error(struct bufferevent *bev, short err, void *
 			return;
 	} else if (status == 0) {
 		if (clt->clt_translate & TR_PRE) {
-			if (clt_puts(clt, "</pre>"))
+			if (tp_pre_close(clt->clt_tp))
 				return;
 			clt->clt_translate &= ~TR_PRE;
 		}