From 37be0b478a65638dd0c1c78f65ae0cd7247f0bd8 Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Tue, 9 May 2017 12:18:42 +0200
Subject: [PATCH] update shell log for truncate script

---
 lib/file/truncate | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/lib/file/truncate b/lib/file/truncate
index 7dd4030..8528cb0 100755
--- a/lib/file/truncate
+++ b/lib/file/truncate
@@ -11,20 +11,23 @@ source $__DIR__/../../lib/include/bash/func;
 
 # (1) If argument missing #
 if [ $# -lt 2 ]; then
-	echo 127;
-	exit 127;
+	slog "Missing argument(s)" "file:truncate" "update";
+	echo 128;
+	exit 128;
 fi;
 
 # (2) Check argument #1 #
 if [ ! -e "$DATA_DIR/$1" ]; then
-	echo 127;
-	exit 127;
+	slog "Data file '$1' does not exist in '$DATA_DIR'" "file:truncate" "update";
+	echo 129;
+	exit 129;
 fi;
 
 # (3) Check number of lines to truncate #
 if [ $2 -gt $(wc -l "$DATA_DIR/$1" | awk '{print $1}') ]; then
-	echo 127;
-	exit 127;
+	slog "Failure: asked to remove $2 lines out of $(wc -l "$DATA_DIR/$1") lines" "file:truncate" "update";
+	echo 130;
+	exit 130;
 fi;
 
 
@@ -37,5 +40,6 @@ incr=$(expr $2 + 1);
 tail -n +$incr "$DATA_DIR/$1" | tee "$DATA_DIR/$1" > /dev/null;
 
 
+slog "Succesfully truncated $2 lines" "file:truncate" "update";
 echo 0;
 exit 0;