From 995140a869c86929318d990232aff50feb9f11b2 Mon Sep 17 00:00:00 2001
From: Paul Buetow <pbuetow@mimecast.com>
Date: Wed, 19 May 2021 10:06:02 +0100
Subject: some refactoring and also ensured that it works on macOS (given Bash
 5 is installed)

---
 packages/gemfeed.source.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'packages/gemfeed.source.sh')

diff --git a/packages/gemfeed.source.sh b/packages/gemfeed.source.sh
index 182d6eb0..33ea0c8d 100644
--- a/packages/gemfeed.source.sh
+++ b/packages/gemfeed.source.sh
@@ -4,7 +4,10 @@ gemfeed::get_posts () {
     local -r gmi_pattern='^[0-9]{4}-[0-9]{2}-[0-9]{2}-.*\.gmi$'
     local -r draft_pattern='\.draft\.gmi$'
 
-    ls "$gemfeed_dir" | grep -E "$gmi_pattern" | grep -E -v "$draft_pattern" | sort -r
+    ls "$gemfeed_dir" |
+        $GREP -E "$gmi_pattern" |
+        $GREP -E -v "$draft_pattern" |
+        sort -r
 }
 
 # Add the links from gemfeed/index.gmi to the main index site.
-- 
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