75 lines
3.2 KiB
Bash
75 lines
3.2 KiB
Bash
#! /bin/bash
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main() {
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_main "$@"
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}
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_main() {
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for url in $(
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scrape_dndbeyond https://www.dndbeyond.com/sources/phb \
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| grep -o 'https:..www.dndbeyond.com.compendium[^"]*' \
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| sed 's/#.*//' \
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| sort -u
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); do
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echo $url
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scrape_dndbeyond $url \
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| html_to_markdown \
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| less
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break
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done
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}
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scrape_dndbeyond() {
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rate_limit_1s scrape_dndbeyond
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curl -L -sS \
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"${1:-https://www.dndbeyond.com/sources/phb}" \
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--compressed \
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-H 'Cookie: Preferences=undefined; Preferences=undefined; _pxhd=NHdkEjOXnAEHojER86i0Egmnm85GLvifiQxURPISwVtzWLNwuqQbIk1Y/2MjheQqNP4CsBXhuc4UG5-qcmLjYw==:hGx3TOEjeVaJPMfrXXnmyG7-btpQhZutwvpVBKwEbNXTAkEQvgmIs/faKB6s8537Nivj6epH9HpOWYURQeazeMwSMReW6EMazW09Rci-PJI=; ResponsiveSwitch.DesktopMode=1; ddbSiteBanner:00523ca3-81a4-4d2a-8f86-9e40273af2e2=true; LoginState=2c011278-8a3d-4cf7-a141-221f42694333; G_ENABLED_IDPS=google; CobaltSession=eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0..vh9-_2G_aEjMvJ2PFAAE4w.eheZuOJLp-3NyiAJZzKqaSc91lH0ganCRsDZPYMGIG3265AppaHh0uMQLu_-P6WX.bHRi_gX8PKtQGZwVmNeb1Q; Preferences.Language=1; Preferences.TimeZoneID=1; ddbSiteBanner:d8879cae-c68e-4411-9ea0-a49d77fe5454=true; Ratings=null; _pxvid=f6abe72c-49a6-11ec-b844-57447254714c; ddbSiteBanner:fd981371-c501-4638-a64b-0d9a5c8da68b=true; Geo={%22region%22:%22ON%22%2C%22country%22:%22CA%22%2C%22continent%22:%22NA%22}; RequestVerificationToken=983cd9ce-c03c-4b8b-b6c1-a0561b39cb47; sublevel=ANON; Preferences=undefined; User.ID=109926924; User.Username=squeaky2x3; UserInfo={"UserId":109926924,"UserJoinDate":"2021-03-25","UserSessionId":"77896779-c672-42d1-903b-f6caba6ec599"}; pxcts=5eb1b230-525e-11ec-aa22-793bf1473016; WarningNotification.Lock=1' \
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-H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' \
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-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8' \
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-H 'Accept-Language: en-US,en;q=0.5' \
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-H 'Referer: https://www.dndbeyond.com/' \
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-H 'DNT: 1' \
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-H 'Connection: keep-alive' \
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-H 'Upgrade-Insecure-Requests: 1' \
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-H 'Sec-Fetch-Dest: document' \
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-H 'Sec-Fetch-Mode: navigate' \
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-H 'Sec-Fetch-Site: same-origin' \
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-H 'Sec-Fetch-User: ?1' \
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-H 'Pragma: no-cache' \
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-H 'Cache-Control: no-cache' \
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-H 'TE: trailers';
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}
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html_to_markdown() {
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pandoc -f html -t markdown --ascii --toc --wrap=none --strip-comments -o - \
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| sed '/^:::.*/d' \
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| sed -e '/^# Chapter/p' -e '0,/^# Chapter/d' \
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| sed -e '/^Share$/,$d' \
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| sed 's/^\(\#\#*\) \[](#\([^)]*\))/\1 /' \
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| sed 's/{#\([^ ]*\)[^}]*}/\n\n<a name="\1"><\/a>/' \
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| sed 's/\[\([^]]*\)]\(([^)]*)\)*\({[^}]*}\)*/\1/g' \
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| sed "s/\\\\\([\"']\)/\1/g"
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}
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rate_limit_1s() {
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local name="$1"
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local d="${TMPDIR:-/tmp}"/rate_limited
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mkdir -p "$d"
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local last_run="$(date -r "$d/$name" +%s)"
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local now="$(date +%s)"
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local interval=2
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echo "$(date +%s): should sleep while $(($(date +%s)-last_run)) < $interval" >&2
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if [ -f "$d/$name" ]; then
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while [ "$(($(date +%s)-last_run))" -lt $interval ]; do
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sleep 1
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done
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fi
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echo "$(date +%s): done sleeping" >&2
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touch "$d/$name"
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}
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if [ "$0" == "$BASH_SOURCE" ]; then
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main "$@"
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fi
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