sfeed

commit 6df391bcd6dc4cd03349907400d98e6445211f66
parent db5ffcaa8c133d249aafa4a64f3d827dd513d995
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri,  3 Aug 2012 14:57:22 +0200

Add base url of a site parameter for sfeedrc

This allows to have a feed on a different domain but specify the base
url of links if links in the feed are relative.

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>

Diffstat:
M
common.c
 | 
2
+-
M
sfeed_html.c
 | 
5
++++-
M
sfeed_plain.c
 | 
5
++++-
M
sfeed_update
 | 
8
++++----
M
sfeed_update.1
 | 
3
+++
M
sfeedrc.example
 | 
10
+++++-----

6 files changed, 21 insertions(+), 12 deletions(-)
diff --git a/common.c b/common.c
@@ -6,7 +6,7 @@
 
 enum { FieldUnixTimestamp = 0, FieldTimeFormatted, FieldTitle, FieldLink,
        FieldContent, FieldContentType, FieldId, FieldAuthor, FieldFeedType,
-       FieldFeedName, FieldFeedUrl, FieldLast };
+       FieldFeedName, FieldFeedUrl, FieldBaseSiteUrl, FieldLast };
 
 const int FieldSeparator = '\t';
 
diff --git a/sfeed_html.c b/sfeed_html.c
@@ -183,7 +183,10 @@ main(void) {
 			fputs("<b><u>", stdout);
 		if(islink) {
 			fputs("<a href=\"", stdout);
-			printlink(fields[FieldLink], fields[FieldFeedUrl]);
+			if(fields[FieldBaseSiteUrl][0] != '\0')
+				printlink(fields[FieldLink], fields[FieldBaseSiteUrl]);
+			else
+				printlink(fields[FieldLink], fields[FieldFeedUrl]);
 			fputs("\">", stdout);
 		}
 		printhtmlencoded(fields[FieldTitle]);
diff --git a/sfeed_plain.c b/sfeed_plain.c
@@ -34,7 +34,10 @@ main(void) {
 		fputs("  ", stdout);
 		printutf8padded(fields[FieldTitle], 70);
 		fputs("  ", stdout);
-		printlink(fields[FieldLink], fields[FieldFeedUrl]);
+		if(fields[FieldBaseSiteUrl][0] != '\0')
+			printlink(fields[FieldLink], fields[FieldBaseSiteUrl]);
+		else
+			printlink(fields[FieldLink], fields[FieldFeedUrl]);
 		putchar('\n');
 	}
 	free(line);
diff --git a/sfeed_update b/sfeed_update
@@ -65,15 +65,15 @@ addfield() {
 }
 
 # fetch and parse feed.
-# feed(name, url, encoding)
+# feed(name, feedurl, basesiteurl, [encoding])
 feed() {
 	tmpfile=$(mktemp -p "$TMPDIR")
-	(if [ "$3" = "" ]; then
+	(if [ "$4" = "" ]; then
 		# don't use iconv if encoding not set in config.
-		fetchfeed "$2" "$1" | sfeed | addfield "$1	$2"
+		fetchfeed "$2" "$1" | sfeed | addfield "$1	$2	$3"
 	else
 		# use iconv to convert encoding to UTF-8.
-		fetchfeed "$2" "$1" | iconv -cs -f "$3" -t "utf-8" | sfeed | addfield "$1	$2"
+		fetchfeed "$2" "$1" | iconv -cs -f "$4" -t "utf-8" | sfeed | addfield "$1	$2	$3"
 	fi) > "$tmpfile"
 }
 
diff --git a/sfeed_update.1 b/sfeed_update.1
@@ -48,6 +48,9 @@ string (extra field added by sfeed_update)
 .TP
 .B feed url
 string (extra field added by sfeed_update)
+.TP
+.B item baseurl site
+string (extra field added by sfeed_update)
 .SH FILES READ
 .TP
 .B sfeedrc
diff --git a/sfeedrc.example b/sfeedrc.example
@@ -6,12 +6,12 @@
 
 # list of feeds to fetch:
 feeds() {
-	# feed <name> <url> [encoding]
+	# feed <name> <feedurl> <basesiteurl> [encoding]
 	feed "codemadness" "http://www.codemadness.nl/blog/rss.xml"
 	feed "explosm" "http://feeds.feedburner.com/Explosm"
-	feed "linux kernel" "http://kernel.org/kdist/rss.xml" "iso-8859-1"
+	feed "linux kernel" "http://kernel.org/kdist/rss.xml" "http://kernel.org" "iso-8859-1"
 	feed "phoronix" "http://feeds.feedburner.com/Phoronix"
-	feed "slashdot" "http://rss.slashdot.org/Slashdot/slashdot"
-	feed "tweakers" "http://feeds.feedburner.com/tweakers/mixed" "iso-8859-1"
-	feed "xkcd" "http://xkcd.com/atom.xml"
+	feed "slashdot" "http://rss.slashdot.org/Slashdot/slashdot" "http://slashdot.org"
+	feed "tweakers" "http://feeds.feedburner.com/tweakers/mixed" "http://tweakers.net" "iso-8859-1"
+	feed "xkcd" "http://xkcd.com/atom.xml" "http://xkcd.com"
 }