-
Notifications
You must be signed in to change notification settings - Fork 0
/
26a-addagenda
95 lines (75 loc) · 2.2 KB
/
26a-addagenda
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
#!/bin/bash
# addagenda--Prompts the user to add a new event for the agenda script.
agendafile="$HOME/.agenda"
isDayName()
{
# return = 0 if all is well, 1 on error
case $(echo $1 | tr '[[:upper:]]' '[[:lower:]]') in
sun*|mon*|tue*|wed*|thu*|fri*|sat*) retval=0 ;;
* ) retval=1 ;;
esac
return $retval
}
isMonthName()
{
case $(echo $1 | tr '[[:upper:]]' '[[:lower:]]') in
jan*|feb*|mar*|apr*|may*|jun*) return 0 ;;
jul*|aug*|sep*|oct*|nov*|dec*) return 0 ;;
* ) return 1 ;;
esac
}
normalize()
{
# Return string with first char uppercase, next two lowercase.
/bin/echo -n $1 | cut -c1 | tr '[[:lower:]]' '[[:upper:]]'
echo $1 | cut -c2-3| tr '[[:upper:]]' '[[:lower:]]'
}
if [ ! -w $HOME ] ; then
echo "$0: cannot write in your home directory ($HOME)" >&2
exit 1
fi
echo "Agenda: The Unix Reminder Service"
/bin/echo -n "Date of event (day mon, day month year, or dayname): "
read word1 word2 word3 junk
if isDayName $word1 ; then
if [ ! -z "$word2" ] ; then
echo "Bad dayname format: just specify the day name by itself." >&2
exit 1
fi
date="$(normalize $word1)"
else
if [ -z "$word2" ] ; then
echo "Bad dayname format: unknown day name specified" >&2
exit 1
fi
if [ ! -z "$(echo $word1|sed 's/[[:digit:]]//g')" ] ; then
echo "Bad date format: please specify day first, by day number" >&2
exit 1
fi
if [ "$word1" -lt 1 -o "$word1" -gt 31 ] ; then
echo "Bad date format: day number can only be in range 1-31" >&2
exit 1
fi
if ! isMonthName "$word2" ; then
echo "Bad date format: unknown month name specified." >&2
exit 1
fi
word2="$(normalize $word2)"
if [ -z "$word3" ] ; then
date="$word1$word2"
else
if [ ! -z "$(echo $word3|sed 's/[[:digit:]]//g')" ] ; then
echo "Bad date format: third field should be year." >&2
exit 1
elif [ $word3 -lt 2000 -o $word3 -gt 2500 ] ; then
echo "Bad date format: year value should be 2000-2500" >&2
exit 1
fi
date="$word1$word2$word3"
fi
fi
/bin/echo -n "One-line description: "
read description
# Ready to write to data file
echo "$(echo $date|sed 's/ //g')|$description" >> $agendafile
exit 0