From: Sergey Matveev <stargrave@stargrave.org>
Date: Fri, 17 Feb 2023 19:24:05 +0000 (+0300)
Subject: Simplify with xmlstarlet
X-Git-Url: http://www.git.stargrave.org/?p=feeder.git;a=commitdiff_plain;h=f5cd31aebec6f4e4077b93b1529f01e664b5dbaf

Simplify with xmlstarlet

xmlstarlet ("xml" command) in general most likely to be installed on the
system and there is just single invocation of it.
---

diff --git a/opml2feeds b/opml2feeds
index f033040..d0ba28e 100755
--- a/opml2feeds
+++ b/opml2feeds
@@ -4,9 +4,9 @@
 # The folder name will be the title as defined in the @text attr
 
 set -e
-xq '.opml.body.outline[]' -rc | while read outline ; do
-	url=$(echo $outline | jq '."@xmlUrl"' -r)
-	dir=$(echo $outline | jq '."@text"' -r)
+${XML:-xml} sel -T -t -m opml/body/outline -v @xmlUrl -n -v @text -n |
+while read url ; do
+	read dir
 	mkdir -p "$dir"/cur "$dir"/new "$dir"/tmp # make it maildir
 	echo "$url" > $dir/url
 	echo $dir