From da6ab6e65eb502001d949c2783a48fd8ad7f7b91 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sun, 17 Dec 2017 11:05:38 -0200
Subject: Upgrade fixes

---
 share/hydractl/aperiodic-upgrade | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'share/hydractl/aperiodic-upgrade')

diff --git a/share/hydractl/aperiodic-upgrade b/share/hydractl/aperiodic-upgrade
index 505c309..ba09150 100755
--- a/share/hydractl/aperiodic-upgrade
+++ b/share/hydractl/aperiodic-upgrade
@@ -21,6 +21,13 @@ TIMEFRAME="${1:-86400}"
 DATE="`date +%s`"
 LOG="/var/lib/hydractl/aperidic-upgrade"
 
+# Upgrade and save timestamp
+function hydractl_aperiodic_upgrade {
+  hydractl upgrade
+  date +%s | $sudo tee $LOG > /dev/null
+  exit
+}
+
 # Set sudo config
 if [ "`whoami`" != 'root' ]; then
   sudo="sudo"
@@ -29,26 +36,23 @@ fi
 # Ensure log folder
 $sudo mkdir -p "`dirname $LOG`"
 
+# Run
 if [ ! -e "$LOG" ]; then
-  # Upgrade anyway
-  hydractl upgrade
+  hydractl_aperiodic_upgrade
 else
   LAST="`cat $LOG`"
 
-  if [ -z "$LAST" ]; then
-    hydractl upgrade
-  else
+  if [ ! -z "$LAST" ]; then
     INTERVAL="$(($DATE - $LAST))"
 
     # More than $TIMEFRAME?
-    if (( $INTERVAL > $TIMEFRAME )); then
-      hydractl upgrade
+    if [ "$INTERVAL" -gt "$TIMEFRAME" ]; then
+      hydractl_aperiodic_upgrade
     else
-      echo "Please enjoy life for an additional $(($TIMEFRAME - $INTERVAL)) seconds before running this command again."
-      exit
+      NEXT="$(($TIMEFRAME - $INTERVAL))"
+      echo "Please enjoy life for an additional $NEXT seconds before running this command again."
     fi
+  else
+    hydractl_aperiodic_upgrade
   fi
 fi
-
-# Save timestamp
-date +%s | $sudo tee $LOG > /dev/null
-- 
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