From 1a389039f89bf93454919ca9a0f8107cd0fd1ce6 Mon Sep 17 00:00:00 2001
From: Jack-Benny Persson <jack-benny@cyberinfo.se>
Date: Sat, 14 Dec 2013 23:34:14 +0100
Subject: [PATCH] =?UTF-8?q?Betygs=C3=A4ttarskriptet=20klart?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Labb5/form.txt   | 35 +++++++++++++++++++++++++++++
 Labb5/ovning4.sh | 57 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 Labb5/form.txt
 create mode 100755 Labb5/ovning4.sh

diff --git a/Labb5/form.txt b/Labb5/form.txt
new file mode 100644
index 0000000..cd49868
--- /dev/null
+++ b/Labb5/form.txt
@@ -0,0 +1,35 @@
+Points		Question
+------		--------
+1		Question 1
+2		Question 2
+1		Question 3
+1		Question 4
+0		Question 5
+1		Question 6
+0		Question 7
+1		Question 8
+1		Question 9
+2		Question 10
+1		Question 11
+1		Question 12
+5		Question 13
+1		Question 14
+1		Question 15
+2		Question 16
+1		Question 17
+1		Question 18
+1		Question 19
+4		Question 21
+1		Question 22
+1		Question 23
+1		Question 24
+0		Question 25
+1		Question 26
+1		Question 27
+1		Question 28
+4		Question 29
+4		Question 30
+1		Question 31
+4		Question 32
+1		Question 34
+1		Question 35
diff --git a/Labb5/ovning4.sh b/Labb5/ovning4.sh
new file mode 100755
index 0000000..9068408
--- /dev/null
+++ b/Labb5/ovning4.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Jack-Benny Persson
+# LX13
+# Övning 4, labb 5
+# Grade-calculation script
+
+# Set some variables
+G=30
+VG=48
+Form=form.txt
+
+# Check if the file exist and that we can read it
+if [ ! -r $Form ]; then
+	echo "Can't read $Form" > /dev/stderr
+	exit 2
+fi
+
+# Get all the points
+Points=( `tail -n +3 $Form | awk '{print $1}'` )
+
+# Check that we only have int's in our array and print help
+for l in ${Points[*]}; do
+	if ! [ "$l" -eq "$l" &> /dev/null ]; then
+		cat <<- EOF
+		Something is wrong with the formatting of $Form
+		Correct formatting should look like this:
+
+		Points		Question
+		------		--------
+		1		Question 1
+		1		Question 2
+		4		Question 4
+
+		EOF
+		exit 2
+	fi
+done
+
+# Calculate the points from the form
+Total=0
+for i in ${Points[*]}; do
+	Total=$((Total+i))
+done
+
+# Print the total points and grade
+echo "Your total points on the test was: $Total"
+
+if [ $Total -lt $G ]; then
+	echo "Your grade is: IG"
+elif [ $Total -ge $VG ]; then
+	echo "Your grade is: VG"
+else
+	echo "Your grade is G"
+fi
+
+exit 0