blob: e50b0b1d6df835e92d32ccf01972505a43b67cbe (
plain)
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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
#!/usr/bin/env bash
version=0.9
SYSTEMPONIES=/usr/share/ponysay/ponies
HOMEPONIES="${HOME}/.ponysay/ponies"
pony="*"
wrap=
if [ "$TERM" = "linux" ]; then
SYSTEMPONIES=/usr/share/ponysay/ttyponies
HOMEPONIES="${HOME}/.ponysay/ttyponies"
fi
cmd=cowsay
[[ ${0} == *ponythink ]] && cmd=cowthink
version() {
echo "ponysay v$version"
}
list() {
echo "ponyfiles located in $SYSTEMPONIES:"
ls -1 $SYSTEMPONIES | sed "s/.pony//"
if [[ -d $HOMEPONIES ]]; then
echo "ponyfiles located in $HOMEPONIES:"
ls -1 $HOMEPONIES | sed "s/.pony//"
fi
}
usage() {
version
cat <<EOF
Usage:
${0##*/} [options] [message]
If [message] is not provided, reads the message from STDIN.
Options:
-v Show version and exit.
-h Show this help and exit.
-l List pony files.
-f[name] Select a pony (either a file name or a pony name.)
-W[column] The screen column where the message should be wrapped.
See man ponysay(1) for more information.
EOF
}
# if no stdin and no arguments then print usage and exit
if [[ -t 0 && $# == 0 ]]; then
usage
exit
fi
say() {
# Ponies use UTF-8 drawing characters. Prevent a Perl warning.
export PERL_UNICODE=S
if [ "$TERM" = "linux" ]; then
echo -ne '\ec'
fi
function wtrunc
{
if [ "$PONYSAY_FULL_WIDTH" = 'no' ] || [ "$PONYSAY_FULL_WIDTH" = 'n' ] || [ "$PONYSAY_FULL_WIDTH" = '0' ]; then
cat
else
WIDTH=$((stty size <&2 || echo 0 0) | cut -d ' ' -f 2)
ponysaytruncater $WIDTH 2>/dev/null ||
${HOME}/.local/bin/ponysaytruncater $WIDTH 2>/dev/null ||
./ponysaytruncater $WIDTH 2>/dev/null ||
cat
fi
}
function htrunc
{
if [ "$PONYSAY_SHELL_LINES" = "" ]; then
PONYSAY_SHELL_LINES=2
fi
head --lines=$(( $(stty size <&2 | cut -d ' ' -f 1) - $PONYSAY_SHELL_LINES ))
}
if [ "$TERM" = "linux" ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'yes' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'y' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = '1' ]; then
if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc | tac | htrunc | tac
else
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunc
fi
else
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc
fi
}
while getopts f:W:lhv OPT
do
case ${OPT} in
v) version; exit ;;
h) usage; exit ;;
f) pony="$OPTARG" ;;
l) list; exit ;;
W) wrap="$OPTARG" ;;
\?) usage >&2; exit 1 ;;
esac
done
shift $((OPTIND - 1))
if ! hash $cmd &>/dev/null; then
cat >&2 <<EOF
You don't seem to have the $cmd program.
Please install it in order to use this wrapper.
Alternatively, symlink it to '$cmd' in anywhere in \$PATH
if it actually exists under a different filename.
EOF
exit 1
fi
if [[ ! -f $pony ]]; then
# Pony not a file? Search for it
ponies=()
[[ -d $SYSTEMPONIES ]] && ponies+=( "$SYSTEMPONIES"/$pony.pony )
[[ -d $HOMEPONIES ]] && ponies+=( "$HOMEPONIES"/$pony.pony )
if (( ${#ponies} < 1 )); then
echo >&2 "All the ponies are missing! Call the Princess!"
exit 1
fi
# Choose a random pony
pony="${ponies[$RANDOM%${#ponies[@]}]}"
fi
if [[ -n "$*" ]]; then
# Handle a message given via arguments
say <<<"$*"
else
say
fi
|
