125 lines
3.4 KiB
Bash
125 lines
3.4 KiB
Bash
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#!/bin/sh
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Name: fedi2html.sh
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# Desc:
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# Reqs:
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# Date:
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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url_id() {
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local url="$1"
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# Pleroma-style URLs: https://jam.xwx.moe/notice/Ac6PIZAP0ZzkMTYBBg
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# Mastodon-style URLs: https://esperanto.masto.host/@minjo/111461250815264185
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if echo "$url" | grep "/notice/" > /dev/null; then
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echo "$url" \
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| sed 's%.*/notice/%%'
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else
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echo "$url" \
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| sed 's%.*/@[[:alnum:]]*/%%'
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fi
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}
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url_server() {
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local url="$1"
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local protocol="$(echo "$url" | grep --only-matching '[[:alnum:]]*://')"
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printf "$protocol"
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echo "$url" \
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| sed 's%^'"$protocol"'%%' \
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| sed 's%/.*%%'
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}
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statuses_api_request() {
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local post_url="$1"
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local api_request="$2"
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if test -n "$api_request"; then
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api_request="/$api_request"
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fi
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local id="$(url_id "$url")"
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local server="$(url_server "$url")"
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curl --location --header 'Accept: application/json,application/activity+json' \
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"$server/api/v1/statuses/${id}${api_request}"
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}
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fetch_post_context() {
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local url="$1"
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statuses_api_request "$url" "context"
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}
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fetch_post() {
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local url="$1"
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statuses_api_request "$url"
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}
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POST_TEMPLATE='
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<!DOCTYPE html>
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<html>
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<body>
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<link rel="stylesheet" href="comments.css" type="text/css">
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<div id="comments">
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<a class="comment-user" href="$ACCOUNT_URL">
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<img class="comment-avatar" src="$ACCOUNT_AVATAR">
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<strong class="comment-username">$ACCOUNT_NAME</strong>
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<em class="comment-useraddress">$ACCOUNT_ID</em>
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</a>
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<a class="comment-address" href="$POST_URL">
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<time class="comment-time" title="$POST_DATE">$(date --date=$POST_DATE)</time>
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</a>
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<div class="comment-body">
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$POST_CONTENT
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</div>
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</div>
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</body>
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</html>
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'
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replace_emojis() {
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local post_data="$1"
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local emojis="$2"
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# So, this function is recusive; in hindsight, it didn’t have to be. oh well!
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if test -n "$post_data" -a -z "$emojis"; then
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# Init case; start subsitutions in next level of recursion
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replace_emojis \
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"" \
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"$(echo "$post_data" \
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| jq -r '.emojis[]|(.url + "\t" + .shortcode)')"
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elif test -n "$emojis"; then
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# Substitute the current emoji (first line of $emojis)
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local url="$(echo "$emojis" | head -1 | awk '{print $1}')"
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local shortcode="$(echo "$emojis" | head -1 | awk '{print $2}')"
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sed "s%:${shortcode}:%<img src='$url'>%g" \
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| replace_emojis \
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"" \
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"$(echo "$emojis" | tail +2)"
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else
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# End-case; $emojis is empty, so our job is done.
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# Just print the results.
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cat
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fi
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}
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render_post() {
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local post_data="$1"
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local ACCOUNT_URL="$(echo "$post_data" | jq -r .account.url)"
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local ACCOUNT_ID="$(echo "$post_data" | jq -r .account.fqn)"
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local ACCOUNT_NAME="$(echo "$post_data" | jq -r .account.display_name | replace_emojis "$post_data")"
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local ACCOUNT_AVATAR="$(echo "$post_data" | jq -r .account.avatar)"
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local POST_URL="$(echo "$post_data" | jq -r .url)"
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local POST_DATE="$(echo "$post_data" | jq -r .created_at)"
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local POST_CONTENT="$(echo "$post_data" | jq -r .content | replace_emojis "$post_data")"
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eval "echo \"$(echo "$POST_TEMPLATE" | sed 's%\"%\\\"%g')\""
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}
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