From 50b67be7e409161f5c6f4847ca2beb23e81b51ae Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Fri, 26 Mar 2021 15:03:25 -0500
Subject: Create a script exporting separate functions and remove download
 function from downloads script. Reformat MD5 mismatch failed message.

---
 functions.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 functions.sh

(limited to 'functions.sh')

diff --git a/functions.sh b/functions.sh
new file mode 100644
index 0000000..d2ff5be
--- /dev/null
+++ b/functions.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+download()
+{
+    tput civis
+    local url=$1
+    echo -n "    "
+    wget -nc -q --show-progress --progress=dot "$url" 2>&1 | grep --line-buffered "%" | \
+        sed -u -e "s,\.,,g" | awk '{printf("\b\b\b\b%4s", $2)}'
+	local retval="${PIPESTATUS[0]}"
+	if [ "${retval}" -ne 0 ]; then
+		printf "%b" "${RED}FAILED! WGET EXIT (${retval})\n${RST}"
+		exit "${retval}"
+	fi
+    printf "%b" "\b\b\b\b\n"
+    tput cnorm
+}
+
+export -f download
-- 
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