From b737252a4ee4f723b946681b3ac2757d793d13fc Mon Sep 17 00:00:00 2001
From: James Barnett <wes@wbarnett.us>
Date: Fri, 3 Feb 2017 09:53:52 -0600
Subject: [PATCH] limit description length

---
 scripts/snap-pac | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/snap-pac b/scripts/snap-pac
index d7b060e..b043497 100755
--- a/scripts/snap-pac
+++ b/scripts/snap-pac
@@ -35,6 +35,7 @@ trap error_exit ERR
 trap kill_exit SIGTERM SIGINT
 
 SNAPPER_CONFIG_FILE=/etc/conf.d/snapper
+DESC_LIMIT=48
 
 ERRORMSG="\033[00;31mERROR:\033[00m"
 WARNINGMSG="\033[00;33mWARNING:\033[00m"
@@ -137,6 +138,9 @@ for CONFIG in $SNAPPER_CONFIGS; do
         x=$((x+1))
 
         if [[ "$pre_or_post" == "pre" ]]; then
+            if [[ "${#PACMAN_PRE_DESCRIPTION}" -gt $DESC_LIMIT ]]; then
+                PACMAN_PRE_DESCRIPTION="$(echo $PACMAN_PRE_DESCRIPTION | cut -c 1-$DESC_LIMIT)..."
+            fi
             $snapper_cmd --description "$PACMAN_PRE_DESCRIPTION" --print-number > "$prefile"
             printf "    %s %s %s\n" "$CONFIG" "$(< "$prefile")" "$checkmark"
         elif [[ "$pre_or_post" == "rem" ]]; then
@@ -146,6 +150,9 @@ for CONFIG in $SNAPPER_CONFIGS; do
             fi
         elif [[ "$pre_or_post" == "post" ]]; then
             if [[ -f $prefile ]]; then
+                if [[ "${#PACMAN_POST_DESCRIPTION}" -gt $DESC_LIMIT ]]; then
+                    PACMAN_POST_DESCRIPTION="$(echo $PACMAN_POST_DESCRIPTION | cut -c 1-$DESC_LIMIT)..."
+                fi
                 postnum=$($snapper_cmd --description "$PACMAN_POST_DESCRIPTION" --print-number --pre-number "$(< "$prefile")")
                 printf "%s %s\n" "$postnum" "$checkmark"
                 rm "$prefile"