From: Joey Schulze <joey@infodrom.org>
Date: Fri, 2 May 2003 06:08:16 +0000 (+0000)
Subject: Added a license, added argument parsing so the program is more
X-Git-Url: https://git.infodrom.org/?p=infodrom%2Fcalendar;a=commitdiff_plain;h=32595d0a4f5dd2fdb131e3135b16d2e4666d2b4f

Added a license, added argument parsing so the program is more
flexible, rewrote the code mostly
---

diff --git a/mail-calendar b/mail-calendar
index ded9c49..91c6c3a 100755
--- a/mail-calendar
+++ b/mail-calendar
@@ -1,9 +1,80 @@
 #! /bin/sh
 
-(
-	echo "Subject: Kalender für den `LANG=de_DE date +"%d. %B"`"
-	echo "To: Martin Schulze <joey@infodrom.org>"
-	echo
-	calendar -l 0 -w 0 -t `date +%d.%m`
+#   mail-calendar - send information about historical dates
+#   Copyright (c) 2002,3  Martin Schulze <joey@infodrom.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
+
+opt_subject="Calendar for"
+opt_dateform="%B %d"
+opt_to=$LOGNAME
+opt_advance=0
+
+usage()
+{
+    echo "mail-calendar [-h|--help] [-l|--lang locale] [-t|--to addr] [-a|--advance]"
+}
+
+# Parse arguments
+while [ $# -gt 0 ]
+do
+    case $1 in
+    -h|--help)
+	usage
+	exit
+	;;
+    -l|--lang)
+	if [ $# -gt 1 ]
+	then
+	    opt_lang=$2
+	    shift
+	fi
+	;;
+    -t|--to)
+	if [ $# -gt 1 ]
+	then
+	    opt_to=$2
+	    shift
+	fi
+	;;
+    -a|--advance)
+	if [ $# -gt 1 ]
+	then
+	    opt_advance=$2
+	    shift
+	fi
+	;;
+    esac
+    shift
+done
 
-) | /usr/sbin/sendmail joey
+# Add support for non-english languages/locales
+case $opt_lang in
+de_DE)
+	opt_subject="Kalender für den"
+	opt_dateform="%d. %B"
+esac
+
+secs=$[ $opt_advance * 86400 ]
+
+c_date=`date -d now+${secs}seconds +%d.%m`
+s_date=`LANG=$opt_lang date -d now+${secs}seconds "+$opt_dateform"`
+
+(
+    echo "Subject: $opt_subject $s_date"
+    echo "To: $opt_to"
+    echo
+    calendar -l 0 -w 0 -t $c_date
+) | /usr/sbin/sendmail "$opt_to"