Init

2024-03-28 00:43:34 -05:00 · 2024-03-28 00:43:34 -05:00 · bacd6ee2f9
commit bacd6ee2f9
1 changed files with 124 additions and 0 deletions
--- a/fedi2html.sh
+++ b/fedi2html.sh
@ -0,0 +1,124 @@
+#!/bin/sh
+#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
+# Name: fedi2html.sh
+# Desc: 
+# Reqs: 
+# Date:
+#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
+
+
+url_id() {
+	local url="$1"
+	# Pleroma-style URLs:  https://jam.xwx.moe/notice/Ac6PIZAP0ZzkMTYBBg
+	# Mastodon-style URLs: https://esperanto.masto.host/@minjo/111461250815264185
+	if echo "$url" | grep "/notice/" > /dev/null; then
+		echo "$url" \
+			| sed 's%.*/notice/%%'
+	else
+		echo "$url" \
+			| sed 's%.*/@[[:alnum:]]*/%%'
+	fi
+}
+
+
+url_server() {
+	local url="$1"
+	local protocol="$(echo "$url" | grep --only-matching '[[:alnum:]]*://')"
+	printf "$protocol"
+	echo "$url" \
+		| sed 's%^'"$protocol"'%%' \
+		| sed 's%/.*%%'
+}
+
+
+statuses_api_request() {
+	local post_url="$1"
+	local api_request="$2"
+	if test -n "$api_request"; then
+		api_request="/$api_request"
+	fi
+
+	local id="$(url_id "$url")"
+	local server="$(url_server "$url")"
+	curl --location --header 'Accept: application/json,application/activity+json' \
+		 "$server/api/v1/statuses/${id}${api_request}"
+}
+
+
+fetch_post_context() {
+	local url="$1"
+	statuses_api_request "$url" "context"
+}
+
+
+fetch_post() {
+	local url="$1"
+	statuses_api_request "$url"
+}
+
+
+POST_TEMPLATE='
+<!DOCTYPE html>
+<html>
+<body>
+<link rel="stylesheet" href="comments.css" type="text/css">
+<div id="comments">
+<a class="comment-user" href="$ACCOUNT_URL">
+    <img class="comment-avatar" src="$ACCOUNT_AVATAR">
+    <strong class="comment-username">$ACCOUNT_NAME</strong>
+    <em class="comment-useraddress">$ACCOUNT_ID</em>
+</a>
+<a class="comment-address" href="$POST_URL">
+    <time class="comment-time" title="$POST_DATE">$(date --date=$POST_DATE)</time>
+</a>
+<div class="comment-body">
+    $POST_CONTENT
+</div>
+</div>
+</body>
+</html>
+'
+
+
+replace_emojis() {
+	local post_data="$1"
+	local emojis="$2"
+
+	# So, this function is recusive; in hindsight, it didn’t have to be. oh well!
+	if test -n "$post_data" -a -z "$emojis"; then
+		# Init case; start subsitutions in next level of recursion
+		replace_emojis \
+			"" \
+			"$(echo "$post_data" \
+            		| jq -r '.emojis[]|(.url + "\t" + .shortcode)')"
+	elif test -n "$emojis"; then
+		# Substitute the current emoji (first line of $emojis)
+		local url="$(echo "$emojis" | head -1 | awk '{print $1}')"
+		local shortcode="$(echo "$emojis" | head -1 | awk '{print $2}')"
+
+		sed "s%:${shortcode}:%<img src='$url'>%g" \
+			| replace_emojis \
+				  "" \
+				  "$(echo "$emojis" | tail +2)"
+    else
+		# End-case; $emojis is empty, so our job is done.
+		# Just print the results.
+		cat
+	fi
+}
+
+
+render_post() {
+	local post_data="$1"
+	local ACCOUNT_URL="$(echo "$post_data"    | jq -r .account.url)"
+	local ACCOUNT_ID="$(echo "$post_data"     | jq -r .account.fqn)"
+	local ACCOUNT_NAME="$(echo "$post_data"   | jq -r .account.display_name | replace_emojis "$post_data")"
+	local ACCOUNT_AVATAR="$(echo "$post_data" | jq -r .account.avatar)"
+	local POST_URL="$(echo "$post_data"       | jq -r .url)"
+	local POST_DATE="$(echo "$post_data"      | jq -r .created_at)"
+	local POST_CONTENT="$(echo "$post_data"   | jq -r .content | replace_emojis "$post_data")"
+	eval "echo \"$(echo "$POST_TEMPLATE" | sed 's%\"%\\\"%g')\""
+}
+
+
+