From f620526e38f9f550dec2ca174085ab9f67f687a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Gon=C3=A7alves?= <me@rgoncalves.se>
Date: Tue, 14 Dec 2021 20:05:05 +0000
Subject: bin/rssg: Add Linux switch for sha256 sum

---
 bin/rssg | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/rssg b/bin/rssg
index 59f0797..f153b0e 100755
--- a/bin/rssg
+++ b/bin/rssg
@@ -5,6 +5,7 @@
 set -e
 
 current_date=$(date +"%a, %d %b %Y %H:%M:%S %z")
+uname=$(uname)
 
 cat <<-EOF > "${rss_out_file}"
 <rss version="2.0">
@@ -27,7 +28,11 @@ for file in $(__list_files_date "${rss_dir}"); do
 	title=$(__get_value_title "${file}")
 	date=$(__get_value_date_publication "${file}")
 	link="${website_link}/$(__get_final_filename ${file})"
-	guid="$(echo ${link} | sha256)"
+	if [ "${uname}" = "Linux" ]; then
+		guid="$(echo ${link} | sha256sum)"
+	else
+		guid="$(echo ${link} | sha256)"
+	fi
 
 	cat <<-EOF >> "${rss_out_file}"
 	<item>
-- 
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