From 154c94f59045d1f0af52ca4a058b42d7f8790220 Mon Sep 17 00:00:00 2001
From: Daniel Jones <admin@danieljon.es>
Date: Sun, 12 Jan 2020 01:46:00 +1030
Subject: finished rss generation

added rss button to template
---
 makefile     |  1 +
 pages.c      | 24 ++++++++++++++++++++++--
 pages.h      |  2 ++
 template.txt |  3 ++-
 4 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/makefile b/makefile
index c818ff3..76b4a8b 100644
--- a/makefile
+++ b/makefile
@@ -21,5 +21,6 @@ $(TARGET): $(OBJECTS)
 
 clean:
 	-rm -f *.o
+	-rm 0f *.tmp
 	-rm -f $(TARGET)
 
diff --git a/pages.c b/pages.c
index 5afd8c3..b905290 100644
--- a/pages.c
+++ b/pages.c
@@ -757,6 +757,23 @@ char
 		str[idx-1] = '\0';
 	return str;
 }
+
+char
+*rfc822date(char *date, size_t size)
+{
+	/*
+	 * convert a dumb d/m/y date string into something rfc822 compliant
+	 * absolutely not portable
+	 */
+	struct tm tm;
+	char buff[size];
+	strptime(date, "%d/%m/%Y", &tm);
+	strftime(buff, size, "%d %b %Y", &tm);
+	strncpy(date, buff, size);
+	snprintf(date, size, "%s 00:00:00 GMT", buff);
+	return date;
+}
+
 int
 writerss(FILE *out, int post)
 {
@@ -811,6 +828,7 @@ writerss(FILE *out, int post)
 	striphtml(date, strlen(date));
 	striphtml(description, strlen(description));
 	strcat(description, " ...");
+	rfc822date(date, 512);
 	//printf("title is: %s date is: %s: desc is: %s\n", title, date, description);
 	snprintf(item, 4096, "<item>\n\t<title>%s</title>\n\t<pubDate>%s</pubDate>\n\t<link>https://danieljon.es/posts/direct/%d</link>\n\t<guid>https://danieljon.es/posts/direct/%d</guid>\n\t<description>%s</description>\n</item>\n", title, date, post, post, description);
 
@@ -853,13 +871,15 @@ generaterss(const int *posts, size_t totalposts)
 
 	struct fileorstring src = {"rss.tmp", NULL};
 
+	/* we need to flush the file, so just close it */
+	fclose(tmp);
+
 	if (!replaceinpage(rss_output, rss_string, &src))
 	{
 		fprintf(stderr, "unable to replace %s in %s, unrecoverable failure\n", rss_string, rss_output);
 		return 0;
 	}
 
-	fclose(tmp);
-	//remove("rss.tmp");
+	remove("rss.tmp");
 	return 1;
 }
diff --git a/pages.h b/pages.h
index 09c1abe..d20ea83 100644
--- a/pages.h
+++ b/pages.h
@@ -15,6 +15,7 @@
 
 #ifndef PAGES_H
 #define PAGES_H
+#define _XOPEN_SOURCE
 
 #include <stdio.h>
 #include <string.h>
@@ -49,6 +50,7 @@ int writeposts(const int *posts, size_t totalposts, const char *outfile, int cur
 int generaterss(const int *posts, size_t totalposts);
 int writerss(FILE *out, int post);
 char *striphtml(char *str, size_t size);
+char *rfc822date(char *date, size_t size);
 
 /* generators (to be put into the pages array) */
 int frontpage(int flags);
diff --git a/template.txt b/template.txt
index 6f14b2d..8595c77 100644
--- a/template.txt
+++ b/template.txt
@@ -46,7 +46,8 @@ div.cover{display:inline-block; vertical-align: top; padding-top: 28px; padding-
 {CONTENT}
 </div>
 <!-- <br><br> <div class="middle"> <img src="https://danieljon.es/linuxfreak.png"> <br> <a id="gentag" href="https://gitlab.com/ubunchu-translators/ubunchu">source</a> </div> -->
-<br><br> <div class="middle"> <a href="https://www.fsf.org/"><img src="https://danieljon.es/media/fsf_member.png" alt="FSF member"></a></div>
+<br><br><div class="middle"> <a href="https://danieljon.es/posts/posts.rss"><img src="https://danieljon.es/media/rss.gif" alt="RSS feed"></a></div>
+<div class="middle"> <a href="https://www.fsf.org/"><img src="https://danieljon.es/media/fsf_member.png" alt="FSF member"></a></div>
 <br> <div id="gentag">page generated {TIME} using <a href="https://git.danieljon.es/websitegenerator/">websitegenerator in C</a></div>
 <a href="https://danieljon.es/cirno"><img src="https://danieljon.es/media/do_you_want_to_talk.png" style="z-index: -1; position: fixed; right: 0%; bottom: -0px; width: 10%; height: auto;"></a>
 </body>
-- 
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