Add Octothorpe indexing script

scripts/indexed.cache

@@ -0,0 +1,13 @@
+https://blog.jutty.dev/posts/half-an-year-on-alpine/
+https://blog.jutty.dev/posts/self-hosting-patch/
+https://blog.jutty.dev/posts/notice-on-rss-feeds/
+https://blog.jutty.dev/posts/unwinding/
+https://blog.jutty.dev/posts/introducing-tori/
+https://blog.jutty.dev/posts/void-on-zfs/
+https://blog.jutty.dev/posts/meeting-the-bsd-family/
+https://blog.jutty.dev/notes/tags/
+https://blog.jutty.dev/notes/feed-and-links-updates/
+https://blog.jutty.dev/notes/waypipe/
+https://blog.jutty.dev/notes/shells-timeline/
+https://blog.jutty.dev/notes/enjoying-alpine/
+https://blog.jutty.dev/notes/notes/

scripts/octothorpe-index.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env sh
+
+set -eu
+
+root=https://blog.jutty.dev
+cache=indexed.cache
+request_pause=7 # 1 second above rate limit of 10/minute
+
+touch "$cache"
+feed=$(cat ../public/atom.xml)
+
+filter() {
+    kind="$1"
+    printf '%s' "$feed" | grep "<id>$root/$kind/.*</id>" |
+        grep -v '/drafts/' | sed 's|\s*<id>\(.*\)</id>|\1|'
+}
+
+fetch() {
+    url="$1"
+    curl -sSLf "https://octothorp.es/get/pages/posted?s=$url"
+    sleep "$request_pause"
+}
+
+index() {
+    urls="$1"
+    for url in $urls; do
+        if grep -qF "$url" "$cache"; then
+            echo Cached: "$url"
+        else
+            response=$(fetch "$url")
+            length=$(printf '%s' "$response" | jq '.[] | length')
+
+            if [ "$length" -gt 0 ]; then
+                echo Already indexed: "$url"
+                printf '%s\n' "$url" >> "$cache"
+            else
+                echo Indexing: "$url"
+                response=$(curl -sSLf -X POST https://octothorp.es/index \
+                    -H "Origin: https://blog.jutty.dev" \
+                    -H "Content-Type: application/x-www-form-urlencoded" \
+                    -d "uri=$url"
+                )
+                if [ "$(printf '%s' "$response" | jq -r .status)" = success ]; then
+                    echo Indexed: "$url"
+                    printf '%s\n' "$url" >> "$cache"
+                else
+                    echo Error: "$response"
+                fi
+            fi
+        fi
+    done
+}
+
+index "$(filter posts)"
+index "$(filter notes)"
+#links=$(filter links)