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#!/bin/sh
SCRIPT_NAME="$0"
SOURCES="local_audio,lp101,lp101_alt,jisho,nhk"
KANJI=""
KANA=""
urlencode() {
printf '%s' "$1" | od -An -tx1 | tr ' ' '%' | tr '[:lower:]' '[:upper:]'
}
local_audio() {
URL="http://localhost:5050/"
res="$(curl -sLGo - "$URL" --data-urlencode "term=$KANJI" --data-urlencode "reading=$KANA")"
[ $? -ne 0 ] && return
URL="$(echo "$res" | jq --raw-output '.audioSources[0].url // empty')"
[ -z "$URL" ] && return
curl -sLo - "$URL" | ffmpeg -hide_banner -loglevel error -i pipe: -f mp3 pipe:
exit 0
}
lp101() {
URL="https://assets.languagepod101.com/dictionary/japanese/audiomp3.php?kanji=$KANJI&kana=$KANA"
# 52288 is the content-length of the "the audio for this clip is currently
# not available. it will be recorded and uploaded shortly. thank you for your
# patience" message (404, but server sends 200 anyways)
curl -X HEAD -iso - "$URL" | awk '/^Content-length:/ { exit $2 == 52288 }'
[ $? -ne 0 ] && return
curl -sLo - "$URL"
}
lp101_alt() {
HTML="$(curl -s -X POST \
"https://www.japanesepod101.com/learningcenter/reference/dictionary_post" \
-H "Content-Type: application/x-www-form-urlencoded" \
-d "post=dictionary_reference&match_type=exact&search_query=$KANJI&vulgar=true" \
)"
[ $? -ne 0 ] && return
URL="$(echo "$HTML" | pup "audio source attr{src}" | head -n1)"
[ -z "$URL" ] && return
curl -sLo - "$URL"
exit 0
}
jisho() {
HTML="$(curl -s "https://jisho.org/search/$KANJI")"
[ $? -ne 0 ] && return
URL="$(echo "$HTML" | pup "audio[id=\"audio_$KANJI:$KANA\"] source attr{src}" | head -n1)"
[ -z "$URL" ] && return
curl -sLo - "https:$URL"
exit 0
}
nhk() {
BASE_URL="https://sakura-paris.org"
HTML="$(curl -s "$BASE_URL/dict/NHK日本語発音アクセント辞典/prefix/$KANJI")"
[ $? -ne 0 ] && return
URL="$(echo "$HTML" | pup "#$(urlencode $KANJI) audio source[src\$=\".mp3\"] attr{src}" | head -n1)"
[ -z "$URL" ] && return
curl -sLo - "$BASE_URL$URL"
exit 0
}
usage() {
cat << EOF
usage: $SCRIPT_NAME [OPTIONS] <KANJI> <KANA> > <OUTPUT>
attempt to download a native Japanese recording of word written as KANJI and
read as KANA. outputs mp3 to stdout. return value is 0 if OUTPUT was written
(clip was found), and 1 if no clip could be found.
options:
-s <source1[,source2,...]> set source order (default: $SOURCES)
-h show help
sources:
local TheMoeWay local-audio-yomichan server
lp101 JapanesePod101
lp101_alt JapanesePod101 (Alternate)
jisho Jisho.org
nhk NHK日本語発音アクセント辞典
EOF
exit ${1:-0}
}
while getopts 'hs:' OPT; do
case "$OPT" in
h) usage ;;
s) SOURCES="$OPTARG" ;;
\?|*) usage 1 ;;
esac
done
shift $(($OPTIND - 1))
[ $# -ne 2 ] && usage 1 >&2
KANJI="$1"
KANA="$2"
$(printf '%s;' "$SOURCES" | sed -z 's/[;,\n]/ ; /g')
# if none were succesful, delete output file and exit with error
rm -f "$OUTPUT"
exit 1
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