From d15795e0ab11f2eeb1e311113f32641ebeb020a6 Mon Sep 17 00:00:00 2001
From: olli <olli@ds9.dedyn.io>
Date: Thu, 1 Dec 2022 11:16:46 +0100
Subject: [PATCH] retry commands

---
 gaboshlib/g_retrycmd.bashfunc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 gaboshlib/g_retrycmd.bashfunc

diff --git a/gaboshlib/g_retrycmd.bashfunc b/gaboshlib/g_retrycmd.bashfunc
new file mode 100644
index 0000000..0af823a
--- /dev/null
+++ b/gaboshlib/g_retrycmd.bashfunc
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+function g_retrycmd {
+  # If retry delay not set default to 5 seconds
+  [ -z "$g_tries_delay" ] && g_tries_delay=5
+  # If retrys not set default to 5 times
+  [ -z "$g_tries" ] && g_tries=5
+  
+  local g_try=0
+  until [ $g_try -eq $g_tries ]
+  do
+    ((g_try=g_try+1))
+    echo "$(g_date_print) Try $g_try of $g_tries -- $@"
+    $@ && break
+    g_return=$?
+    [ $g_try -eq $g_tries ] && return $g_return
+    sleep $g_tries_delay
+  done
+}