1 files changed, 87 insertions, 0 deletions
diff --git a/pim/rc/invites b/pim/rc/invites
new file mode 100755
index 0000000..de193ed
--- /dev/null
+++ b/pim/rc/invites
@@ -0,0 +1,87 @@
+#!/bin/rc
+# pim/invites -- what is waiting for your answer.
+#
+#	pim/invites		the next thirty days
+#	pim/invites -n 7	just this week
+#	pim/invites -a		everything, answered or not
+#
+# Only upcoming events are looked at: an invitation you never answered
+# for a meeting last March is not a thing you need to see. Walking the
+# date tree rather than every event also keeps this to a few dozen reads
+# instead of a few thousand.
+rfork e
+
+mtpt=/mnt/pim
+days=30
+only=()
+all=()
+
+while(~ $1 -*){
+	switch($1){
+	case -m
+		mtpt=$2; shift
+	case -n
+		days=$2; shift
+	case -c
+		only=($only $2); shift
+	case -a
+		all=1
+	case *
+		echo 'usage: invites [-m mtpt] [-n days] [-c cal] [-a]' >[1=2]
+		exit usage
+	}
+	shift
+}
+
+cals=$only
+if(~ $#cals 0)
+	cals=`{pim/calendars -m $mtpt}
+
+seen=/tmp/invites.seen.$pid
+out=/tmp/invites.out.$pid
+fn sigexit { rm -f $seen $out }
+>$seen
+>$out
+
+now=`{date -n}
+i=0
+while(test $i -lt $days){
+	sec=`{echo $now + $i '*' 86400 | bc}
+	day=`{date -f YYYY/MM/DD $sec}
+	for(c in $cals){
+		d=$mtpt/calendars/$c/events/date/$day
+		if(test -d $d)
+		for(f in $d/*){
+			ev=`{sed -n 's/^event: //p' $f}
+			if(! ~ $#ev 0){
+				e=`{cleanname $d/$"ev}
+				# one line per event, not per occurrence
+				if(! grep -s '^'^$"e^'$' $seen){
+					echo $"e >>$seen
+					if(test -f $e/partstat){
+						st=`{cat $e/partstat}
+						show=()
+						if(~ $"st NEEDS-ACTION)
+							show=1
+						if(! ~ $#all 0)
+							show=1
+						if(! ~ $#show 0){
+							ep=`{sed -n 's/^epoch: //p' $f}
+							when=`{date -f 'WWW DD MMM hh:mm' $"ep}
+							sum=`{sed -n 's/^summary: //p' $f}
+							echo $"ep^'	'^$"when^'	'^$"st^'	'^$"sum^'	'^$c >>$out
+						}
+					}
+				}
+			}
+		}
+	}
+	i=`{echo $i + 1 | bc}
+}
+
+if(! test -s $out){
+	echo 'nothing waiting in the next '^$"days^' days'
+	exit 0
+}
+sort -n $out | awk -F'	' '{printf "%-22s %-13s %-9s %s\n", $2, $3, $5, $4}'
+exit 0