blob: 8049c655843cada854037b2accf004eafd3e0d33 (
plain) (
blame)
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
|
{ lib, fetchFromGitHub, writeScriptBin, curl, bash, gawk
, haskellPackages, mpg321
, volumePercent ? 50 }:
let
repo = fetchFromGitHub {
owner = "openlab-aux";
repo = "stackenblocken";
rev = "labpingbot";
sha256 = "1x319sbkk8hl3lad2zapkdv6ihqqsl8f5l0a2n9fvppcm5c7pz0d";
};
bot = haskellPackages.callPackage "${repo}/stackenblocken.nix" {};
jingle = "${repo}/stackenblocken_jingle.mp3";
script = ''
#!${lib.getBin bash}/bin/bash
percent=10
no_stackenblocken="no STACKENBLOCKEN today"
tmpd=$(mktemp -d)
# kill everything on SIGINT
trap exit SIGINT
# also running background processes
trap "kill 0" EXIT
function icsfile {
${lib.getBin gawk}/bin/awk -v date=''${1:-nodate} '
/BEGIN:VEVENT/ { cache = 1; }
/DTSTART:/ {
if( index( $0, date ) )
printf( "%s", cached_lines );
else
drop = 1;
cached_lines = "";
cache = 0;
}
cache {
cached_lines = cached_lines $0 "\n";
next;
};
!drop { print; }
/END:VEVENT/ { drop = 0; }
'
}
function check_events {
${lib.getBin curl}/bin/curl -s https://openlab-augsburg.de/veranstaltungen/events.ics \
| icsfile `date --utc +%Y%m%d` \
> "$tmpd/events-today"
# filter out events that have the no-stackenblocken tag
# and skip it on those days
if <"$tmpd/events-today" grep -q "CATEGORIES.*no-stackenblocken"; then
events=$(<$tmpd/events-today sed -ne 's/SUMMARY:\(.*\)$/\1/p')
echo "$no_stackenblocken because of event(s):"
echo "$events"
exit 0
fi
}
function check_random {
rnumber=$RANDOM
((rnumber %= 100))
# lt for percent (numbers begin from 0)
if [ $rnumber -lt $percent ]; then
echo "$no_stackenblocken because lucks says so! ($percent% chance)"
exit 0
fi
}
check_events
check_random
for i in $(seq 2); do
echo "starting .labping bot"
${lib.getBin bot}/bin/stackenblocken &
echo "DOING STACKENBLOCKEN"
${lib.getBin mpg321}/bin/mpg321 --gain ${toString volumePercent} -q ${jingle}
done
'';
in
writeScriptBin "stackenblocken" script
|
