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
|
#!/usr/bin/env tclsh
#
# PLAYDEMO, play demos recorded with asciinema
# Copyright (C) 2019-2021 Xavier Delaruelle
#
# 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, see <http://www.gnu.org/licenses/>.
##########################################################################
set demoparentpath [file normalize [file dirname $argv0]/../doc/demo]
set usage "Usage: $argv0 demo \[rep\] \[speed\]
Play designated demo rep times at given speed"
# parse command-line arguments
lassign $argv demoname demorep demospeed
if {$demoname eq "-h" || $demoname eq "--help"} {
puts stderr $usage
exit 0
} elseif {[llength $argv] > 3} {
puts stderr $usage
exit 1
}
# verify args
if {$demorep eq {}} {
set demorep 1
} elseif {![string is integer -strict $demorep]} {
puts stderr $usage
exit 1
}
if {$demospeed eq {}} {
set demospeed 1
} elseif {![string is integer -strict $demospeed]} {
puts stderr $usage
exit 1
}
# check demo exists
set demopath $demoparentpath/$demoname
if {![file isdirectory $demopath] || ![file readable $demopath]} {
puts stderr "ERROR: $demoname does not exist or is not readable"
exit 1
}
# verify asciinema availability
set asciinemapath [lindex [auto_execok asciinema] 0]
if {$asciinemapath eq {}} {
puts stderr "ERROR: command 'asciinema' cannot be found"
exit 1
}
# repeat demo play
for {set i 0} {$i < $demorep} {incr i} {
# play each file of the demo
foreach demofile [lsort [glob $demopath/*.cast]] {
exec $asciinemapath play -s $demospeed $demofile >@stdout 2>@stderr
}
}
# vim:set tabstop=3 shiftwidth=3 expandtab autoindent syntax=tcl:
|
