sfeed_update: add an overridable parse() function, using sfeed(1) by default

This can be useful to make more cleanly make connector scripts.
This does not necesarily even have to be in the sfeed(5) format.

1 files changed, 7 insertions, 1 deletions

diff --git a/sfeed_update b/sfeed_update
index 3cf575c..ff9a44a 100755
--- a/sfeed_update
+++ b/sfeed_update
@@ -55,6 +55,12 @@ convertencoding() {
 	fi
 }
 
+# parse and convert input, by default XML to the sfeed(5) TSV format.
+# parse(name, feedurl, basesiteurl)
+parse() {
+	sfeed "$3"
+}
+
 # filter fields.
 # filter(name)
 filter() {
@@ -115,7 +121,7 @@ feed() {
 	fi
 	rm -f "${tmpfeedfile}.fetch"
 
-	if ! sfeed "${basesiteurl}" < "${tmpfeedfile}.utf8" > "${tmpfeedfile}.tsv"; then
+	if ! parse "${name}" "${feedurl}" "${basesiteurl}" < "${tmpfeedfile}.utf8" > "${tmpfeedfile}.tsv"; then
 		log "${name}" "FAIL (CONVERT)"
 		return
 	fi