├── README.md
└── sound-board.bash


/README.md:
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 1 | # Bash Soundboard
 2 | 
 3 | A soundboard written hastily in bash.
 4 | It can download sounds from the web.
 5 | 
 6 | See video: [https://youtu.be/8juEYavtAVg](https://youtu.be/8juEYavtAVg)
 7 | 
 8 | ## Usage
 9 | 
10 | ```
11 | See this help message
12 | sound-board.bash -h (or --help)
13 | 
14 | List sounds
15 | sound-board.bash -l (or --list)
16 | 
17 | Play downloaded sound
18 | sound-board.bash soundname
19 | 
20 | Download sound
21 | sound-board.bash url start_time end_time soundname
22 | ```
23 | 
24 | ## sxhkdrc snippet example
25 | 
26 | ```
27 | shift + ctrl + {n,e,i,o}
28 |   { sound=yeah;         text='yeah yeah yeah!'; \
29 |   , sound=diesel;       text='VIM diesel';   \
30 |   , sound=supereasy;    text='super easy! barely an inconvenience'; \
31 |   , sound=garbage;      text='Proprietary garbage!';  \
32 |   } \
33 |  notify-send $text; sb $sound
34 |  ```
35 | 


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/sound-board.bash:
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 1 | #!/bin/bash
 2 | 
 3 | set -euf -o pipefail
 4 | 
 5 | REQUIREMENTS=('mpv' 'ffmpeg' 'youtube-dl')
 6 | 
 7 | play() {
 8 |   filepath="$HOME"/sounds/"$1".mp3
 9 | 
10 |   if [[ ! -f $filepath ]]; then
11 |     echo \""$1"\" not found
12 |     exit 1
13 |   fi
14 | 
15 |   mpv "$filepath"
16 | 
17 |   exit
18 | }
19 | 
20 | list() {
21 |   ls "$HOME"/sounds
22 | }
23 | 
24 | download() {
25 |   filepath="$HOME"/sounds/"$4".mp3
26 |   # get the urls needed for ffmpeg
27 |   # based on https://unix.stackexchange.com/a/388148
28 |   audio_url=$(youtube-dl --youtube-skip-dash-manifest -g "$1" | awk 'NR==2')
29 | 
30 |   ffmpeg -y -ss "$2" -to "$3" -i "$audio_url" -map 0:a -c:a mp3 "$filepath"
31 | 
32 |   play "$4"
33 | }
34 | 
35 | help() {
36 |   cat << EOF
37 | usage:
38 | 
39 | See this help message
40 | $0 -h (or --help)
41 | 
42 | List sounds
43 | $0 -l (or --list)
44 | 
45 | Play downloaded sound
46 | $0 soundname
47 | 
48 | Download sound
49 | $0 url start_time end_time soundname
50 | EOF
51 | }
52 | 
53 | check_requirements() {
54 |   for requirement in "${REQUIREMENTS[@]}"; do
55 |     command -v "$requirement" > /dev/null 2>&1 || {
56 |       echo "You need to install $requirement"
57 |       exit 1
58 |     }
59 |   done
60 | }
61 | 
62 | # no args
63 | [[ $# -eq 0 ]] && help && exit 1
64 | 
65 | # help
66 | [[ $# -eq 1 ]] && [[ $1 == -h ]] && help && exit
67 | [[ $# -eq 1 ]] && [[ $1 == --help ]] && help && exit
68 | 
69 | # list
70 | [[ $# -eq 1 ]] && [[ $1 == -l ]] && list && exit
71 | [[ $# -eq 1 ]] && [[ $1 == --list ]] && list && exit
72 | 
73 | check_requirements
74 | 
75 | # play
76 | [[ $# -eq 1 ]] && play "$1"
77 | 
78 | # download sound
79 | [[ $# -ne 4 ]] && help && exit 1
80 | download "$@"
81 | 


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