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executable file 63 lines (55 sloc) 2.15 KB
#!/bin/bash
download_mms() {
if [[ ! -f $2 ]]; then
echo "Downloading $1 to $2"
# Now I would like to do something like this:
# { mimms "$1" "$2" > /dev/null ; echo "Done with $2"; } &
# Then the EXIT trap does not catch all of the mimms
# processes, though, so we can't do that.
# TODO: Figure out how to make this work.
mimms "$1" "$2" > /dev/null &
else
echo "NOT downloading $1 to $2 because the file exists!"
fi
}
get_file_path() {
read -d '\t' -r topic number title section < \
<(printf '%s\n' "$1" | sed 's/.*| \([^|]\+\) | 第\([0-9]\+\)回 \([^ ]*\) \(.*\)$/\1\t\2\t\4\t\3/')
path="$topic"
mkdir -p "$path"
printf '%s/%02d - %s (%s).wmv' "$path" "$number" "$title" "$section"
}
download_topic() {
base="${1}archive/"
for (( i=1; i < 100; ++i )); do
chapter=$(curl -s "${base}chapter$(printf '%03d' "$i").html" | iconv -c -f sjis -t utf8 | fromdos)
title=$(printf '%s\n' "${chapter}" | sed 's#^<title>\(.*\)</title>$#\1#;t;d')
media=$(printf '%s\n' "${chapter}" | \
sed 's#^\t<noscript><a href="\(http://www.nhk.or.jp/kokokoza/metafiles/.*\.asx\)" target="_blank">.*$#\1#;t;d')
[[ $title && $media ]] || return 0
mms=$(curl -s "$media" | sed 's#^.*"\(mms://.*\)".*$#\1#;t;d')
download_mms "$mms" "$(get_file_path "$title")"
done
}
# Kill jobs on exit
trap "pkill -P $$" EXIT
if [[ $# -eq 1 && $1 =~ ^http.* ]]; then
download_topic "$1"
echo "Downloads started. Please wait."
wait
exit 0
elif [[ $# -gt 0 ]]; then
echo 'Usage:'
echo 'nhk_download.sh [topic-url]'
echo 'Topic URLs are the links of the colored buttons on'
echo 'http://www.nhk.or.jp/kokokoza/library/index.html'
exit 0
fi
while read topic; do
echo "Starting download of topic $topic"
download_topic "http://www.nhk.or.jp/kokokoza/library/$topic"
echo "Downloads started. Please wait."
wait
done < <(curl -s 'http://www.nhk.or.jp/kokokoza/library/index.html' | iconv -c -f sjis -t utf8 | fromdos | \
sed 's#<div class="lby_txt"><a href="\(2010/tv/[^"]\+\)" onMouseOver=".*$#\1#;t;d')
exit 0