From: Lady <redacted> Date: Sat, 27 Aug 2022 22:55:00 +0000 (-0700) Subject: From <https://git.ladys.computer/x_status_git.git> X-Git-Url: https://git.ladys.computer/Status/commitdiff_plain/d1f61cae690e87cf2a64747b788eb1d9285f17f8 From <https://git.ladys.computer/x_status_git.git> This commit squashes all of the commits in the upstream `x_status_git` repository to ensure that this repository remains focused on status content and local changes. See there for further commit history. --- d1f61cae690e87cf2a64747b788eb1d9285f17f8 diff --git a/Caddyfile b/Caddyfile new file mode 100644 index 0000000..95fed0e --- /dev/null +++ b/Caddyfile @@ -0,0 +1,164 @@ +status.site.example { + root * /home/USERNAME/status.site.example/public + + @slash { + path_regexp slash /$ + } + + @jsonld { + path_regexp jsonld \.jsonld$ + } + + @atom { + path_regexp atom \.atom$ + } + + @bare { + not path_regexp /$ + not path_regexp \.jsonld$ + not path_regexp \.atom$ + } + + @empty { + expression {re.matcher.suffix} == "" + } + + handle / { + rewrite * /index.html + header Link </about.jsonld>;rel=meta;type="application/ld+json" + header Link </statuses.atom>;rel=alternate;type="application/atom+xml" + } + + @iri { + path_regexp matcher ^/(?P<iri>[^/:]+:[^/]+)/?$ + } + + handle @iri { + handle @bare { + rewrite * /.lookup.xhtml + header Cache-Control max-age=0 + } + + handle @slash { + redir * /{re.matcher.iri} + } + } + + handle /about { + rewrite * /.about.html + header Link </about.jsonld>;rel=meta;type="application/ld+json" + header Link </statuses.atom>;rel=alternate;type="application/atom+xml" + } + + redir /about/ /about + + rewrite /about.jsonld /about/index.jsonld + + handle /statuses { + rewrite * /.statuses.html + header Link </statuses.jsonld>;rel=meta;type="application/ld+json" + header Link </statuses.atom>;rel=alternate;type="application/atom+xml" + } + + redir /statuses/ /statuses + + rewrite /statuses.jsonld /statuses/index.jsonld + + rewrite /statuses.atom /statuses/index.atom + + @dated { + path_regexp matcher ^/statuses/(?P<ym>\d{4}-\d{2})(?P<suffix>/[^/.]+)?(?:\..*|/)?$ + not path_regexp ^/statuses/index[/.]? + } + + handle @dated { + handle @empty { + handle @bare { + rewrite * /.topic.html + header Link </statuses/{re.matcher.ym}.jsonld>;rel=meta;type="application/ld+json" + header Link </statuses.atom>;rel=alternate;type="application/atom+xml" + } + + handle @slash { + redir * /statuses/{re.matcher.ym} + } + + handle @jsonld { + rewrite * /statuses/{re.matcher.ym}/index.jsonld + } + + handle @atom { + rewrite * /statuses/{re.matcher.ym}/index.atom + } + } + + handle { + handle @bare { + rewrite * /.status.html + header Link </statuses/{re.matcher.ym}.jsonld>;rel=meta;type="application/ld+json" + header Link </statuses.atom>;rel=alternate;type="application/atom+xml" + } + + handle @slash { + redir * /statuses/{re.matcher.ym}{re.matcher.suffix} + } + } + } + + handle /topics { + rewrite * /.topics.html + header Link </topics.jsonld>;rel=meta;type="application/ld+json" + } + + redir /topics/ /topics + + rewrite /topics.jsonld /topics/index.jsonld + + @topics { + path_regexp matcher ^/topics/(?P<topic>[0-9A-Za-z_-]+)(?P<suffix>/[^/.]+)?(?:\..*|/)?$ + not path_regexp ^/topics/index[/.]? + } + + handle @topics { + handle @empty { + handle @bare { + rewrite * /.topic.html + header Link </topics/{re.matcher.topic}.jsonld>;rel=meta;type="application/ld+json" + header Link </topics/{re.matcher.topic}.atom>;rel=alternate;type="application/atom+xml" + } + + handle @slash { + redir * /topics/{re.matcher.topic} + } + + handle @jsonld { + rewrite * /topics/{re.matcher.topic}/index.jsonld + } + + handle @atom { + rewrite * /topics/{re.matcher.topic}/index.atom + } + } + + handle { + handle @bare { + rewrite * /.status.html + header Link </topics/{re.matcher.topic}.jsonld>;rel=meta;type="application/ld+json" + header Link </topics/{re.matcher.topic}.atom>;rel=alternate;type="application/atom+xml" + } + + handle @slash { + redir * /topics/{re.matcher.topic}{re.matcher.suffix} + } + } + } + + header { + Access-Control-Allow-Origin "*" + ?Cache-Control max-age=3600 + } + + file_server { + index index.xml index.xhtml index.html index.rdf index.txt + } +} diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..6e6d778 --- /dev/null +++ b/Makefile @@ -0,0 +1,11 @@ +USERNAME := USERNAME +DOMAIN := DOMAIN +GIT_REPOSITORY := /home/$(USERNAME)/Status.git + +nothing: + @echo 'Type `make remote` to update the remote post-receive script.' + +remote: + scp post-receive $(USERNAME)@$(DOMAIN):$(GIT_REPOSITORY)/hooks/post-receive + +.PHONY: nothing remote ; diff --git a/README.markdown b/README.markdown new file mode 100644 index 0000000..0d7d027 --- /dev/null +++ b/README.markdown @@ -0,0 +1,384 @@ +# x_status_git + +A minimal git‐based microblog. + +## What It Is + + + A Python script, `post-receive`, suitable for use as a post‐receive + Git hook, which generates a number of `.jsonld` files from a + source repository of text posts. + + + A small collection of H·T·M·L files designed to display the + generated `.jsonld` in a human‐readable fashion. + +## What It Is Not + + + A server or server configuration (you will need to supply these + yourself; see below). + + + Suitable for deployment on a simple filesystem server like + NeoCities or GitHub Pages (it requires both Git hooks and H·T·T·P + routing). + + + Interactive in any way (i·e “social media”). + + + Compatible with the ActivityPub fediverse (or any other push‐based + social media platform). + +## Script Configuration + +You will need to edit the `post-receive` script to adjust the following + constants to match your setup :— + + + **`GIT_DIRECTORY`**: + The absolute path to this Git repository on your server. + It is expected that this will be a bare repository (ending in + `.git`). + + + **`BUILD_DIRECTORY`**: + In order to access the files when you push, the repository will be + checked out here. + **This directory will be deleted on every push.** + + + **`PUBLIC_DIRECTORY`**: + The directory that your server serves files from. + **This directory will be deleted on every push,** so if you need to + serve additional files (i·e those not generated by this script), + you should place those files in a different directory and adjust + your server configuration accordingly. + Note that the `post-receive` script and associted H·T·M·L files + provided by this repository expect a certain server configuration + described below. + + + **`PUBLIC_URL`**: + The U·R·L that you are serving your site from (with no trailing + slash). + You cannot serve Status.git from a subdirectory. + +A `Makefile` is provided to make installing the `post-receive` script + on your server easy (assuming you have `ssh` access). +You’ll need to supply some variables there, too :— + + + **`USERNAME`**: + Your SSH username. + + + **`DOMAIN`**: + The domain or other address of your site. + + + **`GIT_REPOSITORY`**: + The absolute path to this Git repository, as above. + +## Server Configuration + +Your server should be configured to serve the following files from the + provided `PUBLIC_DIRECTORY` in response to the following requests. +For people using Caddy to serve their content, a sample `Caddyfile` is + included in this repository. + +### H·T·M·L responses + +These responses **must** be served with a `Content-Type` of + `text/html;charset=UTF-8` (or equivalent). +Note that these paths **do not** have a trailing slash. + + + **`GET /`**: + Serve the file at `/index.html`. + A `Link` header with the value + `</about.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /about`**: + Serve the file at `/.about.html`. + A `Link` header with the value + `</about.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /statuses`**: + Serve the file at `/.statuses.html`. + A `Link` header with the value + `</statuses.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /statuses/$YYYY-MM`** (where `$YYYY-MM` is an `xsd:gYearMonth`): + Serve the file at `/.topic.html`. + A `Link` header with the value + `</$YYYY-MM.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /statuses/$YYYY-MM/*`** (where `$YYYY-MM` is an `xsd:gYearMonth`): + Serve the file at `/.status.html`. + A `Link` header with the value + `</$YYYY-MM.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /topics`**: + Serve the file at `/.topics.html`. + A `Link` header with the value + `</topics.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /topics/$TOPIC`** (where `$TOPIC` matches `[0-9A-Za-z_-]+`): + Serve the file at `/.topic.html`. + A `Link` header with the value + `</$TOPIC.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + + + **`GET /topics/$TOPIC/*`** (where `$TOPIC` matches + `[0-9A-Za-z_-]+`): + Serve the file at `/.status.html`. + A `Link` header with the value + `</$TOPIC.jsonld>;rel=meta;type="application/ld+json"` (or + equivalent) **must** be provided. + +### X·H·T·M·L responses + +These responses **must** be served with a `Content-Type` of + `application/xhtml+xml` (or equivalent). +Note that these paths **do not** have a trailing slash. + + + **`GET /$IRI`** (where `$IRI` contains a colon and no slash): + Serve the file at `/.lookup.xhtml`. + This can be used to look up statuses by their identifier. + +### Json‐L·D responses + +These responses **should** be served with a `Content-Type` of + `application/ld+json`. +In all cases, for `/$PATH.jsonld`, this just serves the file at + `/$PATH/index.jsonld`. + + + **`GET /about.jsonld`**: + Serve the file at `/about/index.jsonld`. + + + **`GET /statuses.jsonld`**: + Serve the file at `/statuses/index.jsonld`. + + + **`GET /statuses/$YYYY-MM.jsonld`** (where `$YYYY-MM` is an + `xsd:gYearMonth`): + Serve the file at `/$YYYY-MM/index.jsonld`. + + + **`GET /topics.jsonld`**: + Serve the file at `/topics/index.jsonld`. + + + **`GET /topics/$TOPIC.jsonld`** (where `$TOPIC` matches + `[0-9A-Za-z_-]+`): + Serve the file at `/topics/$TOPIC/index.jsonld`. + +### Atom responses + +These responses **should** be served with a `Content-Type` of + `application/atom+xml`. +In all cases, for `/$PATH.atom`, this just serves the file at + `/$PATH/index.atom`. + + + **`GET /statuses.atom`**: + Serve the file at `/statuses/index.atom`. + + + **`GET /statuses/$YYYY-MM.atom`** (where `$YYYY-MM` is an + `xsd:gYearMonth`): + Serve the file at `/$YYYY-MM/index.atom`. + + + **`GET /topics/$TOPIC.atom`** (where `$TOPIC` matches + `[0-9A-Za-z_-]+`): + Serve the file at `/topics/$TOPIC/index.atom`. + +### Other Headers + +All responses **should** have a `Access-Control-Allow-Origin` header + with a value of `*` (assuming your server does not use credentials + and is not being served behind a firewall). + +## Committing Statuses To Git + +The `post-receive` script will run whenever you make a commit to the + `live` branch, which should be set as your default. +Statuses are represented by a small collection of files committed to + particular locations in this repository :— + + + Files committed to `/YYYY/MM/DD/HH.MM.SSZ/` (the final component + can actually take any form but a time is **recommended**) are + ordinary statuses. + + + Files committed to `/topic/TOPICNAME/a/b/c/d/xxxx` (where `a`, `b`, + `c`, and `d` are lowercase hexadecimal digits and `xxxx` can be + anything) is a status posted to a specific topic (`TOPICNAME`). + It is **recommended** that you make `a/b/c/d` the first four digits + of an MD5 hash of the status content and `xxxx` the remaining + digits (security is not an issue here, so MD5 is fine). + `TOPICNAME` should have the form `[0-9A-Za-z_-]+`. + +The intent is that “ordinary statuses” are a bit more ephemeral whereas + “topic statuses” can serve as reference material. +Using an MD5 hash for topic statuses ensures you don’t post the same + thing twice. + +The files which represent a status are as follows :— + + + **`text`**: + The text of the status. + Blank lines separate paragraphs; linebreaks will be preserved. + There is a special markup for links: `<https://link.example>`, or + `<https://link.example>="link text"` if you want to supply link + text. + At present, no other markup is supported. + + + **`0=x_status_git_1.0`**: + This file is **optional** and not currently used for anything, but + indicates that the post follows the `1.0` format. + The contents of this file, if present, **must** be + `x_status_git_1.0`, optionally followed by a trailing newline. + + + **`1=NAME`** (where `NAME` might be anything): + This file is **recommended** and indicates the author of the + status. + Only one author is currently supported. + The value of `NAME` **must** give the name of the author of the + status. + The contents of this file **must** give the author’s URL, + optionally followed by a trailing newline. + + + **`2=TITLE`** (where `TITLE` might be anything): + This file is **optional** and indicates the title of the status. + The value of `TITLE` **should** be a file·system‐friendly version + of the title, but is ignored. + The contents of this file **must** give the title of the status, + optionally followed by a trailing newline. + + + **`3=YYYY-MM-DD`** (where `YYYY-MM-DD` is a date): + This file is **required** and indicates the date of the status. + Only one date is currently supported. + The value of `YYYY-MM-DD` **should** give the date of the status, + although this is not used (in favour of the full timestamp). + The contents of this file **must** give the full `xsd:dateTime` + timestamp of the status, optionally followed by a trailing + newline. + + + **`4=IDENTIFIER`** (where `IDENTIFIER` might be anything): + This file is **required** and provides an identifier for the + status. + Only one identifier is currently supported. + The contents of this file **must** be an I·R·I which uniquely + identifies the status (for example, a U·U·I·D or `tag:` URI). + The value of `IDENTIFIER` **must** be a locally‐unique identifier + for the status and **should** resemble the contents where + possible. + (Note, however, that `IDENTIFIER` cannot contain slashes and need + not be a valid I·R·I.) + +Files with names that begin with the strings `2=` or `x_status_git_` + are reserved for backwards‐compatible extensions. + +x_status_git has no opinion on how these files make their way into the + Git repository, except that all the files for a single status should + be added in the same commit. +The intention is that the simple nature of these files will make them + easy to automate. + +## I Am Computer, How Do I Get Status? + +Assume you are given a U·R·L `resource_url` which you think points to + some kind of x_status_git resource. +Start by resolving it as follows :— + +01. Make a `HEAD` request to `resource_url`. + +02. If there is a `Link` header with a `rel` of `meta` and a `type` of + `application/ld+json`, set `resource_url` to the URL provided in + that header and restart these steps from step 1. + +03. Make a `GET` request to `resource_url` and let `response` be the + response. + +04. Set `document` as follows :— + + 01. If the `Content-Type` header of `response` has a type of `text` + and subtype of `html`, let `document` be the result of + processing the body of `response` into a D·O·M tree as an + H·T·M·L document . + It is an error if this process fails. + + 02. If the `Content-Type` header of `response` has a type of + `application` and a subtype which is `xml` or which ends in + `+xml`, let `document` be the result of processing the body + of `response` into a D·O·M tree as an X·M·L document . + It is an error if this process fails. + + 03. Otherwise, let `document` be null. + +05. If `document` is not null :— + + 01. If there is a `<link>` element in either the H·T·M·L namespace + or the Atom namespace in `document` with a `rel` of `meta` + and a `type` of `application/ld+json`, set `resource_url` to + the `href` of that `<link>` element and restart these steps + from step 1. + If multiple such elements exist, choose the first one. + + 02. Otherwise, it is an error. + +06. If the body of `response` is not a Json document, it is an error. + +Assuming the U·R·L you were given was valid, you will end this + algorithm with a Json‐L·D response, and you can use the `@type` + attribute to determine the response type. +`@type` will be either a string or an array. + + + If the `@type` is or contains `Forum`, the resource is a collection + of topics. + + + If the `@type` is or contains `Thread`, the resource is a + collection of statuses. + + + If the `@type` is or contains `Microblog`, the resource describes + this site as a whole. + The `streams` property will contain a list of available `Forum`s + and `Thread`s, as objects with an `@id` and `@type`. + +The items in the collection (`Forum` or `Thread`) may be determined + through one of the following methods :— + + + If the `@type` is or contains `CollectionPage` or + `OrderedCollectionPage`, then its `items` will contain resources. + This is a partial collection, and the `prev` and `next` properties + can be used to access further items from the parent collection + (indicated by `partOf`). + `first` and `current`, in this scenario, point “horizontally” to + the first and latest pages of items, not to subpages. + + + If the `@type` is or contains `Collection` or `OrderedCollection` + and the resource has `first` and/or `current` properties, then + the `items` property will not be present. + `first` and `current` can be accessed to provide + `OrderedCollectionPage`s listing the items of the collection. + + + Otherwise, the `items` property will contain every item in the + collection. + +Statuses themselves have the following properties :— + + + **`@id`**: + The identifier of the status. + + + **`@type`**: + The value `MicroblogPost`. + + + **`created`** [`dcterms:created`]: + The creation date for the status, as an `xsd:dateTime`. + + + **`creator`** [`dcterms:creator`] (optional): + The author of the status, as an object with an `@id` and `name` + [`foaf:name`]. + + + **`identifier`** [`dcterms:identifier`]: + An I·R·I which uniquely identifies the status. + This differs from the `@id` in that it is not expected to be + dereferenceable. + + + **`subject`** [`dcterms:subject`] (optional): + The topic of the status, for topic statuses. + + + **`title`** [`dcterms:title`] (optional): + The title of the status. + + + **`content`** [`sioc:content`]: + The content of the status, as an `rdf:XMLLiteral`. diff --git a/about.html b/about.html new file mode 100644 index 0000000..c12dfa5 --- /dev/null +++ b/about.html @@ -0,0 +1,26 @@ +<!dOcTyPe html> +<HTML Lang=en> +<TITLE>About</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +</STYLE> +<H1>About</H1> +<NAV><UL></UL></NAV> +<SCRIPT Type=module> +document.title = location.hostname +document.body.querySelector("h1").textContent = location.hostname +const ul = document.body.querySelector("nav>ul") +fetch(`${location}.jsonld`) +.then($ => $.json()) +.then(meta => { + { const a = ul + .appendChild(document.createElement("li")) + .appendChild(document.createElement("a")) + a.href = meta.streams.find($ => $["@type"] == "Thread")["@id"] + a.textContent = "Updates" } + { const a = ul + .appendChild(document.createElement("li")) + .appendChild(document.createElement("a")) + a.href = meta.streams.find($ => $["@type"] == "Forum")["@id"] + a.textContent = "Topics" } }) +</SCRIPT> diff --git a/index.html b/index.html new file mode 100644 index 0000000..4be8239 --- /dev/null +++ b/index.html @@ -0,0 +1,88 @@ +<!dOcTyPe html> +<HTML Lang=en> +<TITLE>Index</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +#status{ Font-Size: Larger } +#topics{ Display: Grid; Margin-Block: 1REM; Grid: Auto-Flow / 1FR 1FR; Gap: 0 1REM } +#topics h2{ Margin-Block-End: 0; Grid-Column: 1 / Span 2; Text-Align: Center } +#topics h2:Last-Child{ Display: None } +div.STATUS{ Border: Thin Solid; Padding-Inline: 1REM; Border-Radius: .5REM } +summary{ Padding-Block: 1REM; Font-Weight: Bold } +details[open]>summary{ Border-Block-End: Thin Solid } +footer{ Border-Block-Start: Thin Solid; Padding-Block: 1REM; Font-Size: Smaller; Text-Align: End } +footer p{ Margin-Block: 0 .5REM } +footer time:Not([datetime]), +footer small{ Font-Size: Inherit; Font-Style: Italic } +svg{ Display: Inline-Block; Vertical-Align: Middle; Block-Size: 1EM; Inline-Size: 1EM; Fill: #FFF } +</STYLE> +<H1>Index</H1> +<DIV Class=STATUS ID=status> +</DIV> +<SECTION ID=topics> + <H2>Topics</H2> +</SECTION> +<DIV Hidden><SVG ID=feedicon Version=1.1 ViewBox="0 0 256 256"><RECT Width=256 Height=256 RX=55 RY=55 X=0 Y=0 Fill=CurrentColor /><RECT Width=236 Height=236 RX=47 RY=47 X=10 Y=10 Style="Fill: Inherit" /><CIRCLE CX=68 CY=189 R=24 Fill=CurrentColor /><PATH D="M 160 213 h -34 a 82 82 0 0 0 -82 -82 v -34 a 116 116 0 0 1 116 116 z" Fill=CurrentColor /><PATH D="M 184 213 A 140 140 0 0 0 44 73 V 38 a 175 175 0 0 1 175 175 z" Fill=CurrentColor /></SVG> +<SCRIPT Type=module> +const parser = new DOMParser +document.title = location.hostname +document.documentElement.querySelector("body>h1").textContent = location.hostname +const renderLatest = (meta, container) => { + const { feed, items } = meta + const status = items.pop() + const src = status.content + const { documentElement: article } = parser.parseFromString(src, "application/xhtml+xml") + const footer = document.createElement("footer") + const authorshipP = footer.appendChild(document.createElement("p")) + const { creator, title } = status + if (creator) { + const authorLink = authorshipP.appendChild(document.createElement("a")) + authorLink.href = creator["@id"] + authorLink.textContent = creator.name + authorshipP.appendChild(document.createTextNode(" @ ")) } + authorshipP.appendChild(document.createElement("time")).textContent = status.created + const nav = footer.appendChild(document.createElement("nav")) + const atomLink = nav.appendChild(document.createElement("a")) + atomLink.href = feed + const atomSVG = document.createElementNS("http://www.w3.org/2000/svg", "svg") + atomSVG.setAttribute("version", "1.1") + atomSVG.setAttribute("viewBox", "0 0 256 256") + const atomUse = atomSVG.appendChild(document.createElementNS("http://www.w3.org/2000/svg", "use")) + atomUse.setAttributeNS("http://www.w3.org/1999/xlink", "xlink:href", "#feedicon") + atomLink.append(atomSVG, " Atom feed.") + nav.appendChild(document.createTextNode(" ")) + const permalink = nav.appendChild(document.createElement("a")) + permalink.href = status["@id"] + permalink.textContent = "Permalink." + nav.appendChild(document.createTextNode(" ")) + const upLink = nav.appendChild(document.createElement("a")) + upLink.href = meta["@id"] + upLink.textContent = `See more ${ status.subject ? `${status.subject}` : "status" } updates.` + if (title) { + const wrapper = document.createElement("article") + const details = wrapper.appendChild(document.createElement("details")) + details.setAttribute("open", "") + const summary = details.appendChild(document.createElement("summary")) + summary.textContent = title + details.append(...document.importNode(article, true).childNodes) + container.replaceChildren(wrapper, footer) } + else container.replaceChildren(document.importNode(article, true), footer) } +fetch("statuses.jsonld") +.then($ => $.json()) +.then(meta => fetch(`${meta.current}.jsonld`)) +.then($ => $.json()) +.then(meta => renderLatest(meta, document.getElementById("status"))) +fetch("topics.jsonld") +.then($ => $.json()) +.then(meta => { + const topics = document.getElementById("topics") + for (const topicID of meta.items.map($ => $["@id"] ?? $)) { + const section = topics.appendChild(document.createElement("section")) + fetch(`${topicID}.jsonld`) + .then($ => $.json()) + .then(topic => { + section.appendChild(document.createElement("h3")).textContent = topic.subject + const div = section.appendChild(document.createElement("div")) + div.className = "STATUS" + renderLatest(topic, div) }) } }) +</SCRIPT> diff --git a/post-receive b/post-receive new file mode 100755 index 0000000..b07ad47 --- /dev/null +++ b/post-receive @@ -0,0 +1,279 @@ +#!/usr/bin/env python3 +from datetime import datetime as dt, timezone +from glob import iglob +from itertools import starmap +import json +from os import mkdir +from os.path import exists +from pathlib import Path +import re +from shutil import copy2, rmtree +from subprocess import run +from sys import stdin +from warnings import warn +from xml.dom import XHTML_NAMESPACE +from xml.dom.minidom import getDOMImplementation, parseString + +GIT_DIRECTORY = "/home/USERNAME/Status.git" +BUILD_DIRECTORY = "/home/USERNAME/status.site.example/.build" +PUBLIC_DIRECTORY = "/home/USERNAME/status.site.example/public" +PUBLIC_URL = "https://status.site.example" +LANG = "en" +LIVE_BRANCH = "live" + +UTC = timezone.utc +CURRENT_DATETIME = f"{dt.now(UTC).replace(tzinfo=None).isoformat(timespec='seconds')}Z" +ATOM_NAMESPACE = "http://www.w3.org/2005/Atom" + +if stdin.read().split()[-1] == f"refs/heads/{LIVE_BRANCH}": + + print(f"This is an update to the '{LIVE_BRANCH}' branch; regenerating site…") + + # Set up the build directory. + if exists(BUILD_DIRECTORY): + rmtree(BUILD_DIRECTORY) + cloneresult = run(["git", "clone", "--local", "--branch", LIVE_BRANCH, GIT_DIRECTORY, BUILD_DIRECTORY], capture_output=True, encoding="utf-8") + # if cloneresult.stderr: + # print(cloneresult.stderr) + cloneresult.check_returncode() + + # Set up various containers. + irimap = {} + months = {} + topics = {} + + # Create an XML representation of the provided status text. + def statusxml (text, version="1.0"): + doc = getDOMImplementation().createDocument(None, "article", None) + articleElt = doc.documentElement + articleElt.setAttribute("xmlns", XHTML_NAMESPACE) + articleElt.setAttribute("lang", LANG) + for para in text.split("\n\n"): + paraElt = articleElt.appendChild(doc.createElement("p")) + for component in re.findall(r'<[a-z]+:[^\s]*>(?:="[^\n"]+")?|\n|[^<\n]+|<(?![a-z]+:[^\s]*>)', para): + if component == "\n": + paraElt.appendChild(doc.createElement("br")) + elif re.fullmatch(r'<[a-z]+:[^\s]*>(?:="[^\n"]+")?', component): + href = component.split(">", maxsplit=1)[0][1:] + anchorElt = paraElt.appendChild(doc.createElement("a")) + anchorElt.setAttribute("href", href) + anchorElt.setAttribute("rel", "noreferrer") + anchorElt.appendChild(doc.createTextNode(component if len(href) == len(component) - 2 else component[len(href)+4:-1])) + else: + paraElt.appendChild(doc.createTextNode(component)) + return articleElt.toxml() + + # Map status paths to status objects, or None if there is an error. + # + # The provided path must be to a `text` object. + def statusmap (topic, path): + status = { "@type": "MicroblogPost" } + version_path = next(path.parent.glob("0=*"), None) + if version_path and version_path.name != "0=x_status_git_1.0": + warn(f"Unrecognized version for {path}; skipping.") + return None + if topic: + status["subject"] = topic + author_path = next(path.parent.glob("1=*"), None) + if author_path: + status["creator"] = { "name": author_path.name[2:] } + with author_path.open("r", encoding="utf-8") as text: + status["creator"]["@id"] = text.read().strip() + title_path = next(path.parent.glob("2=*"), None) + if title_path: + with title_path.open("r", encoding="utf-8") as text: + title = text.read().strip() + status["title"] = title + date_path = next(path.parent.glob("3=*"), None) + datetime = "" + if date_path: + with date_path.open("r", encoding="utf-8") as text: + datetime = text.read().strip() + status["created"] = datetime + else: + warn(f"Missing date for {path}; skipping.") + return None + identifier_path = next(path.parent.glob("4=*"), None) + identifier = "" + if identifier_path: + identifier = identifier_path.name[2:] + status["@id"] = f"{PUBLIC_URL}/topics/{topic}/{identifier}" if topic else f"{PUBLIC_URL}/statuses/{datetime[0:7]}/{identifier}" + with identifier_path.open("r", encoding="utf-8") as text: + status["identifier"] = text.read().strip() + irimap[status["identifier"]] = status["@id"] + else: + warn(f"Missing identifier for {path}; skipping.") + return None + with path.open("r", encoding="utf-8") as text: + source = text.read().strip() + status["content"] = statusxml(source) + status["source"] = { "content": source, "mediaType": "text/plain" } + return (datetime, identifier, status) + + def atomForLD (ld): + doc = getDOMImplementation().createDocument(None, "feed", None) + atomElt = doc.documentElement + atomElt.setAttribute("xmlns", ATOM_NAMESPACE) + atomElt.setAttribute("xml:lang", LANG) + subject = ld["subject"] if "subject" in ld else "Statuses" + titleElt = atomElt.appendChild(doc.createElement("title")) + titleElt.appendChild(doc.createTextNode(f"{subject} @ {PUBLIC_URL}")) + updatedElt = atomElt.appendChild(doc.createElement("updated")) + updatedElt.appendChild(doc.createTextNode(CURRENT_DATETIME)) + generatorElt = atomElt.appendChild(doc.createElement("generator")) + generatorElt.appendChild(doc.createTextNode("x_status_git")) + generatorElt.setAttribute("uri", "https://git.ladys.computer/x_status_git") + atomLinks = {} + if "OrderedCollectionPage" in ld["@type"]: + idElt = atomElt.appendChild(doc.createElement("id")) + idElt.appendChild(doc.createTextNode(f"{PUBLIC_URL}/statuses")) + atomLinks["alternate"] = f"{PUBLIC_URL}/statuses" + atomLinks["current"] = f"{PUBLIC_URL}/statuses.atom" + atomLinks["self"] = atomLinks["current"] if ld["@id"] == ld["current"] else f"{ld['@id']}.atom" + if "prev" in ld: + atomLinks["prev-archive"] = f"{ld['prev']}.atom" + if "next" in ld and ld["next"] != ld["current"]: + atomLinks["next-archive"] = f"{ld['next']}.atom" + else: + idElt = atomElt.appendChild(doc.createElement("id")) + idElt.appendChild(doc.createTextNode(ld["@id"])) + atomLinks["alternate"] = ld["@id"] + atomLinks["self"] = f"{ld['@id']}.atom" + for (rel, href) in atomLinks.items(): + linkElt = atomElt.appendChild(doc.createElement("link")) + linkElt.setAttribute("rel", rel) + linkElt.setAttribute("href", href) + for item in ld["items"]: + entryElt = atomElt.appendChild(doc.createElement("entry")) + title = item["source"]["content"].partition("\n")[0] + if "title" in item: + title = item["title"] + elif len(title) >= 28: + title = title[0:27] + "…" + titleElt = entryElt.appendChild(doc.createElement("title")) + titleElt.appendChild(doc.createTextNode(title)) + idElt = entryElt.appendChild(doc.createElement("id")) + idElt.appendChild(doc.createTextNode(item["@id"])) + updatedElt = entryElt.appendChild(doc.createElement("updated")) + updatedElt.appendChild(doc.createTextNode(CURRENT_DATETIME)) + if "created" in item: + publishedElt = entryElt.appendChild(doc.createElement("published")) + publishedElt.appendChild(doc.createTextNode(item["created"])) + authorElt = entryElt.appendChild(doc.createElement("author")) + if "creator" in item: + nameElt = authorElt.appendChild(doc.createElement("name")) + nameElt.appendChild(doc.createTextNode(item["creator"]["name"])) + uriElt = authorElt.appendChild(doc.createElement("uri")) + uriElt.appendChild(doc.createTextNode(item["creator"]["@id"])) + else: + nameElt = authorElt.appendChild(doc.createElement("name")) + nameElt.appendChild(doc.createTextNode("Anonymous")) + contentElt = entryElt.appendChild(doc.createElement("content")) + contentElt.setAttribute("type", "xhtml") + contentDiv = contentElt.appendChild(doc.createElement("div")) + contentDiv.setAttribute("xmlns", XHTML_NAMESPACE) + contentDiv.setAttribute("lang", LANG) + for child in list(parseString(item["content"]).documentElement.childNodes): + contentDiv.appendChild(child) + return (atomLinks["self"], atomElt.toxml()) + + # Get status paths. + status_paths = [] + for yearpath in Path(f"{BUILD_DIRECTORY}/").glob("[0-9][0-9][0-9][0-9]"): + for monthpath in yearpath.glob("[0-9][0-9]"): + for daypath in monthpath.glob("[0-9][0-9]"): + for statuspath in daypath.glob("*/text"): + status_paths.append((None, statuspath)) + for topicpath in Path(f"{BUILD_DIRECTORY}/").glob("topic/*"): + for hash0path in topicpath.glob("[0-9a-f]"): + for hash1path in hash0path.glob("[0-9a-f]"): + for hash2path in hash1path.glob("[0-9a-f]"): + for hash3path in hash2path.glob("[0-9a-f]"): + for statuspath in hash3path.glob("*/text"): + status_paths.append((topicpath.name, statuspath)) + + # Build status objects and listings. + for (datetime, identifier, status) in sorted(filter(None, starmap(statusmap, status_paths))): + if "subject" in status: + topic = status["subject"] + if topic not in topics: + topics[topic] = { "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "dct": "http://purl.org/dc/terms/", "foaf": "http://xmlns.com/foaf/0.1/", "sioc": "http://rdfs.org/sioc/ns#", "sioct": "http://rdfs.org/sioc/types#", "OrderedCollection": "activity:OrderedCollection", "Thread": "sioc:Thread", "MicroblogPost": "sioct:MicroblogPost", "items": { "@id": "activity:items", "@type": "@id", "@container": "@list" }, "source": { "@id": "activity:source", "@type": "@id", "@context": { "content": { "@id": "activity:content", "@type": "http://www.w3.org/2001/XMLSchema#string" }, "mediaType": "activity:mediaType" } }, "created": { "@id": "dct:created", "@type": "http://www.w3.org/2001/XMLSchema#dateTime" }, "creator": { "@id": "dct:creator", "@type": "@id" }, "identifier": { "@id": "dct:identifier", "@type": "http://www.w3.org/2001/XMLSchema#anyURI" }, "subject": "dct:subject", "title": "dct:title", "name": "foaf:name", "content": { "@id": "sioc:content", "@type": "http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral" }, "feed": { "@id": "sioc:feed", "@type": "@id" } }, "@id": f"{PUBLIC_URL}/topics/{topic}", "@type": ["OrderedCollection", "Thread"], "feed": f"{PUBLIC_URL}/topics/{topic}.atom", "items": [], "subject": topic } + topics[topic]["items"].append(status) + else: + yyyy_mm = datetime[0:7] + if yyyy_mm not in months: + months[yyyy_mm] = { "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "dct": "http://purl.org/dc/terms/", "foaf": "http://xmlns.com/foaf/0.1/", "sioc": "http://rdfs.org/sioc/ns#", "sioct": "http://rdfs.org/sioc/types#", "OrderedCollectionPage": "activity:OrderedCollectionPage", "Thread": "sioc:Thread", "MicroblogPost": "sioct:MicroblogPost", "current": { "@id": "activity:current", "@type": "@id" }, "first": { "@id": "activity:first", "@type": "@id" }, "items": { "@id": "activity:items", "@type": "@id", "@container": "@list" }, "partOf": { "@id": "activity:partOf", "@type": "@id" }, "prev": { "@id": "activity:prev", "@type": "@id" }, "next": { "@id": "activity:next", "@type": "@id" }, "source": { "@id": "activity:source", "@type": "@id", "@context": { "content": { "@id": "activity:content", "@type": "http://www.w3.org/2001/XMLSchema#string" }, "mediaType": "activity:mediaType" } }, "created": { "@id": "dct:created", "@type": "http://www.w3.org/2001/XMLSchema#dateTime" }, "creator": { "@id": "dct:creator", "@type": "@id" }, "identifier": { "@id": "dct:identifier", "@type": "http://www.w3.org/2001/XMLSchema#anyURI" }, "title": "dct:title", "name": "foaf:name", "content": { "@id": "sioc:content", "@type": "http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral" } }, "@id": f"{PUBLIC_URL}/statuses/{yyyy_mm}", "@type": ["OrderedCollectionPage", "Thread"], "feed": f"{PUBLIC_URL}/statuses.atom", "items": [], "partOf": f"{PUBLIC_URL}/statuses" } + months[yyyy_mm]["items"].append(status) + + # Set up the public directory. + if exists(PUBLIC_DIRECTORY): + rmtree(PUBLIC_DIRECTORY) + mkdir(PUBLIC_DIRECTORY) + + # Copy H·T·M·L files to their expected locations. + copy2(f"{BUILD_DIRECTORY}/index.html", f"{PUBLIC_DIRECTORY}/index.html") + copy2(f"{BUILD_DIRECTORY}/about.html", f"{PUBLIC_DIRECTORY}/.about.html") + copy2(f"{BUILD_DIRECTORY}/status.html", f"{PUBLIC_DIRECTORY}/.status.html") + copy2(f"{BUILD_DIRECTORY}/statuses.html", f"{PUBLIC_DIRECTORY}/.statuses.html") + copy2(f"{BUILD_DIRECTORY}/topic.html", f"{PUBLIC_DIRECTORY}/.topic.html") + copy2(f"{BUILD_DIRECTORY}/topics.html", f"{PUBLIC_DIRECTORY}/.topics.html") + + # Output “about” metadata + if not exists(f"{PUBLIC_DIRECTORY}/about"): + mkdir(f"{PUBLIC_DIRECTORY}/about") + with open(f"{PUBLIC_DIRECTORY}/about/index.jsonld", "w", encoding="utf-8") as f: + json.dump({ "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "sioc": "http://rdfs.org/sioc/ns#", "sioct": "http://rdfs.org/sioc/types#", "Forum": "sioc:Forum", "Thread": "sioc:Thread", "Microblog": "sioct:Microblog", "streams": { "@id": "activity:streams", "@type": "@id" } }, "@id": f"{PUBLIC_URL}", "@type": "Microblog", "streams": [{ "@id": f"{PUBLIC_URL}/statuses", "@type": "Thread" }, { "@id": f"{PUBLIC_URL}/topics", "@type": "Forum" }] }, f, ensure_ascii=False, allow_nan=False) + + # Output month‐based listings and the non‐topic index + if not exists(f"{PUBLIC_DIRECTORY}/statuses"): + mkdir(f"{PUBLIC_DIRECTORY}/statuses") + statuspairs = list(enumerate(months.items())) + for (index, (yyyy_mm, ld)) in statuspairs: + if not exists(f"{PUBLIC_DIRECTORY}/statuses/{yyyy_mm}"): + mkdir(f"{PUBLIC_DIRECTORY}/statuses/{yyyy_mm}") + ld["first"] = f"{PUBLIC_URL}/statuses/{statuspairs[0][1][0]}" + ld["current"] = f"{PUBLIC_URL}/statuses/{statuspairs[-1][1][0]}" + if index > 0: + ld["prev"] = f"{PUBLIC_URL}/statuses/{statuspairs[index - 1][1][0]}" + if index < len(statuspairs) - 1: + ld["next"] = f"{PUBLIC_URL}/statuses/{statuspairs[index + 1][1][0]}" + with open(f"{PUBLIC_DIRECTORY}/statuses/{yyyy_mm}/index.jsonld", "w", encoding="utf-8") as f: + json.dump(ld, f, ensure_ascii=False, allow_nan=False) + atomlink, atomxml = atomForLD(ld) + with open(f"{PUBLIC_DIRECTORY}/{atomlink[len(PUBLIC_URL):-5]}/index.atom", "w", encoding="utf-8") as f: + f.write(atomxml) + with open(f"{PUBLIC_DIRECTORY}/statuses/index.jsonld", "w", encoding="utf-8") as f: + json.dump({ "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "sioc": "http://rdfs.org/sioc/ns#", "OrderedCollection": "activity:OrderedCollection", "Thread": "sioc:Thread", "current": { "@id": "activity:current", "@type": "@id" }, "first": { "@id": "activity:first", "@type": "@id" }, "has_parent": { "@id": "sioc:has_parent", "@type": "@id" }, "feed": { "@id": "sioc:feed", "@type": "@id" } }, "@id": f"{PUBLIC_URL}/statuses", "@type": ["OrderedCollection", "Thread"], "feed": f"{PUBLIC_URL}/statuses.atom", "first": f"{PUBLIC_URL}/statuses/{statuspairs[0][1][0]}", "current": f"{PUBLIC_URL}/statuses/{statuspairs[-1][1][0]}", "has_parent": f"{PUBLIC_URL}" }, f, ensure_ascii=False, allow_nan=False) + + # Output topic‐based listings and the topic index + if not exists(f"{PUBLIC_DIRECTORY}/topics"): + mkdir(f"{PUBLIC_DIRECTORY}/topics") + for (topic, ld) in topics.items(): + if not exists(f"{PUBLIC_DIRECTORY}/topics/{topic}"): + mkdir(f"{PUBLIC_DIRECTORY}/topics/{topic}") + with open(f"{PUBLIC_DIRECTORY}/topics/{topic}/index.jsonld", "w", encoding="utf-8") as f: + json.dump(ld, f, ensure_ascii=False, allow_nan=False) + atomlink, atomxml = atomForLD(ld) + with open(f"{PUBLIC_DIRECTORY}/{atomlink[len(PUBLIC_URL):-5]}/index.atom", "w", encoding="utf-8") as f: + f.write(atomxml) + with open(f"{PUBLIC_DIRECTORY}/topics/index.jsonld", "w", encoding="utf-8") as f: + json.dump({ "@context": { "@language": LANG, "activity": "https://www.w3.org/ns/activitystreams#", "dct": "http://purl.org/dc/terms/", "sioc": "http://rdfs.org/sioc/ns#", "Collection": "activity:Collection", "Forum": "sioc:Forum", "items": { "@id": "activity:items", "@type": "@id" }, "has_parent": { "@id": "sioc:has_parent", "@type": "@id" }, "subject": "dct:subject" }, "@id": f"{PUBLIC_URL}/topics", "@type": ["Collection", "Forum"], "items": list(map(lambda a: { "@id": a["@id"], "subject": a["subject"] }, topics.values())), "has_parent": f"{PUBLIC_URL}" }, f, ensure_ascii=False, allow_nan=False) + + # Output the I·R·I redirection page + with open(f"{PUBLIC_DIRECTORY}/.lookup.xhtml", "w", encoding="utf-8") as f: + doc = getDOMImplementation().createDocument(None, "xml", None) + htmlElt = doc.documentElement + htmlElt.setAttribute("xmlns", XHTML_NAMESPACE) + htmlElt.setAttribute("lang", LANG) + headElt = htmlElt.appendChild(doc.createElement("head")) + titleElt = headElt.appendChild(doc.createElement("title")) + titleElt.appendChild(doc.createTextNode("Redirecting…")) + scriptElt = headElt.appendChild(doc.createElement("script")) + scriptElt.setAttribute("type", "text/javascript") + scriptElt.appendChild(doc.createTextNode(f"location={json.dumps(irimap)}[location.pathname.substring(1)]??`/`")) + bodyElt = htmlElt.appendChild(doc.createElement("body")) + bodyElt.appendChild(doc.createTextNode("Attempting to redirect to the proper page… (Requires Javascript.)")) + f.write(doc.toxml()) + + # Remove the build directory. + rmtree(BUILD_DIRECTORY) diff --git a/status.html b/status.html new file mode 100644 index 0000000..dbc899c --- /dev/null +++ b/status.html @@ -0,0 +1,132 @@ +<!dOcTyPe hTmL> +<HTML Lang=en> +<TITLE>Status</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +article{ Font-Size: Larger } +summary{ Padding-Block: 1REM; Font-Weight: Bold } +details[open]>summary{ Border-Block-End: Thin Solid } +header{ Border-Block-End: Thin Solid; Padding-Block: 1REM; Text-Align: Start } +footer{ Border-Block-Start: Thin Solid; Padding-Block: 1REM; Text-Align: End } +footer p{ Margin-Block: 0 .5REM } +footer time:Not([datetime]), +footer small{ Font-Size: Inherit; Font-Style: Italic } +</STYLE> +<BODY> +<SCRIPT Type=module> +const parser = new DOMParser +const index = `${new URL(".", location).toString().slice(0, -1)}.jsonld` +fetch(index) +.then($ => $.json()) +.then(meta => { + const { items } = meta + if (items.find($ => new URL($["@id"]).pathname === location.pathname)) return meta + else return fetch(index, { cache: "reload" }).then($ => $.json()) }) +.then(meta => { + const { items, subject } = meta + const n = items.findIndex($ => new URL($["@id"]).pathname === location.pathname) + const status = items[n] + const src = status.content + const { documentElement: article } = parser.parseFromString(src, "application/xhtml+xml") + const { creator, created, title } = status + document.title = creator + ? `Status by ${creator.name} @ ${status.created}` + : `Status @ ${created}` + const header = document.createElement("header") + const footer = document.createElement("footer") + const headerChildren = + [ "A(n) " + , subject + ? (subjectLink => { + subjectLink.textContent = subject + subjectLink.href = meta["@id"] + return subjectLink })(document.createElement("a")) + : "status" + , " update" ] + if (creator) { + const authorLink = document.createElement("@id" in creator ? "a" : "span") + if (authorLink.localName == "a") authorLink.href = creator["@id"] + authorLink.textContent = creator.name + headerChildren.push(" by ", authorLink, "…") } + else headerChildren.push("…") + header.append(...headerChildren) + const timestampP = footer.appendChild(document.createElement("p")) + timestampP.appendChild(document.createElement("time")).textContent = created + footer + .appendChild(document.createElement("p")) + .appendChild(document.createElement("small")) + .textContent = status.identifier + const nav = footer.appendChild(document.createElement("nav")) + nav.appendChild(document.createTextNode("Up: ")) + const upLink = nav.appendChild(document.createElement("a")) + upLink.href = meta["@id"] + upLink.textContent = meta.subject || meta["@id"].split("/").pop() + if (n > 0) { + nav.appendChild(document.createTextNode("; Previous: ")) + const prevLink = nav.appendChild(document.createElement("a")) + prevLink.href = items[n - 1]["@id"] + const { title: prevTitle } = items[n - 1] + if (prevTitle) prevLink.textContent = prevTitle.length > 28 + ? "".concat(...prevTitle.slice(0, 27), "…") + : prevTitle + else { + const prevText = (() => { + try { + const prevD = parser.parseFromString(items[n - 1].content, "application/xhtml+xml") + const div = document.createElement("div") + div.appendChild(document.importNode(prevD.documentElement, true)) + Object.assign(div.style, + { position: "absolute" + , top: "-2px" + , height: "1px" + , width: "1px" + , overflow: "hidden" }) + document.body.appendChild(div) + const text = div.innerText + document.body.removeChild(div) + return text } + catch { } })() ?? items[n + 1].created; + const prevChars = Array.from(prevText.trim().replaceAll(/\s+/gu, " ")) + prevLink.textContent = prevChars.length > 28 + ? "".concat(...prevChars.slice(0, 27), "…") + : prevText } } + if (n < items.length - 1) { + nav.appendChild(document.createTextNode("; Next: ")) + const nextLink = nav.appendChild(document.createElement("a")) + nextLink.href = items[n + 1]["@id"] + const { title: nextTitle } = items[n + 1] + if (nextTitle) nextLink.textContent = nextTitle.length > 28 + ? "".concat(...nextTitle.slice(0, 27), "…") + : nextTitle + else { + const nextText = (() => { + try { + const nextD = parser.parseFromString(items[n + 1].content, "application/xhtml+xml") + const div = document.createElement("div") + div.appendChild(document.importNode(nextD.documentElement, true)) + Object.assign(div.style, + { position: "absolute" + , top: "-2px" + , height: "1px" + , width: "1px" + , overflow: "hidden" }) + document.body.appendChild(div) + const text = div.innerText + document.body.removeChild(div) + return text } + catch { } })() ?? items[n + 1].created; + const nextChars = Array.from(nextText.trim().replaceAll(/\s+/gu, " ")) + nextLink.textContent = nextChars.length > 28 + ? "".concat(...nextChars.slice(0, 27), "…") + : nextText } } + nav.appendChild(document.createTextNode(".")) + if (title) { + const wrapper = document.createElement("article") + const details = wrapper.appendChild(document.createElement("details")) + details.setAttribute("open", "") + const summary = details.appendChild(document.createElement("summary")) + summary.textContent = title + details.append(...document.importNode(article, true).childNodes) + document.body.replaceChildren(header, wrapper, footer) } + else document.body.replaceChildren(header, document.importNode(article, true), footer) }) +</SCRIPT> diff --git a/statuses.html b/statuses.html new file mode 100644 index 0000000..7571990 --- /dev/null +++ b/statuses.html @@ -0,0 +1,24 @@ +<!dOcTyPe html> +<HTML Lang=en> +<TITLE>Statuses</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +</STYLE> +<H1>Statuses</H1> +<NAV><P><A HRef=/>Home</A></P><UL></UL></NAV> +<SCRIPT Type=module> +const ul = document.body.querySelector("nav>ul") +fetch(`${location}.jsonld`) +.then($ => $.json()) +.then(meta => { + { const a = ul + .appendChild(document.createElement("li")) + .appendChild(document.createElement("a")) + a.href = meta.first + a.textContent = "First Page" } + { const a = ul + .appendChild(document.createElement("li")) + .appendChild(document.createElement("a")) + a.href = meta.current + a.textContent = "Latest Page" } }) +</SCRIPT> diff --git a/topic.html b/topic.html new file mode 100644 index 0000000..f0a4a9e --- /dev/null +++ b/topic.html @@ -0,0 +1,84 @@ +<!dOcTyPe html> +<META Charset=utf-8> +<TITLE>Topic Feed</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +</STYLE> +<H1>Topic Feed</H1> +<NAV><P><A HRef=/>Home</A></P><DL></DL></NAV> +<SCRIPT Type=module> +const nav = document.body.querySelector("nav") +const dl = nav.querySelector("dl") +const parser = new DOMParser +fetch(`${location}.jsonld`) +.then($ => $.json()) +.then(meta => { + const topic = meta.subject || meta["@id"].split("/").pop() + document.title = topic + document.body.querySelector("h1").textContent = "subject" in meta + ? `#${topic}` + : `@${topic}` + if ("subject" in meta) { + const a = nav + .insertBefore(document.createElement("p"), dl) + .appendChild(document.createElement("a")) + a.href = "/topics" + a.textContent = "Topics" } + const { first, prev, next, current, items } = meta + if (first && first != location && first != prev) { + const a = nav + .insertBefore(document.createElement("p"), dl) + .appendChild(document.createElement("a")) + a.href = first + a.textContent = "First Page" } + if (prev) { + const a = nav + .insertBefore(document.createElement("p"), dl) + .appendChild(document.createElement("a")) + a.href = prev + a.textContent = "Previous Page" } + let prevDate = undefined + for (const status of items) { + if (status.created != prevDate) dl.appendChild(document.createElement("dt")).textContent = status.created + const a = dl + .appendChild(document.createElement("dd")) + .appendChild(document.createElement("a")) + a.href = status["@id"] + const { title } = status + if (title) a.textContent = title.length > 28 + ? "".concat(...title.slice(0, 27), "…") + : title + else { + const summaryText = (() => { + try { + const d = parser.parseFromString(status.content, "application/xhtml+xml") + const div = document.createElement("div") + div.appendChild(document.importNode(d.documentElement, true)) + Object.assign(div.style, + { position: "absolute" + , top: "-2px" + , height: "1px" + , width: "1px" + , overflow: "hidden" }) + document.body.appendChild(div) + const text = div.innerText + document.body.removeChild(div) + return text } + catch { } })() || ""; + const chars = Array.from(summaryText.trim().replaceAll(/\s+/gu, " ")) + a.textContent = chars.length > 28 + ? "".concat(...chars.slice(0, 27), "…") + : summaryText || status.identifier } } + if (next) { + const a = nav + .appendChild(document.createElement("p")) + .appendChild(document.createElement("a")) + a.href = next + a.textContent = "Next Page" } + if (current && current != location && current != next) { + const a = nav + .appendChild(document.createElement("p")) + .appendChild(document.createElement("a")) + a.href = current + a.textContent = "Latest Page" } }) +</SCRIPT> diff --git a/topics.html b/topics.html new file mode 100644 index 0000000..7643195 --- /dev/null +++ b/topics.html @@ -0,0 +1,20 @@ +<!dOcTyPe html> +<HTML Lang=en> +<TITLE>Topics</TITLE> +<STYLE> +body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif } +</STYLE> +<H1>Topics</H1> +<NAV><P><A HRef=/>Home</A></P><UL></UL></NAV> +<SCRIPT Type=module> +const ul = document.body.querySelector("nav>ul") +fetch(`${location}.jsonld`) +.then($ => $.json()) +.then(meta => { + for (const topic of meta.items) { + const a = ul + .appendChild(document.createElement("li")) + .appendChild(document.createElement("a")) + a.href = typeof topic == "string" ? topic : topic["@id"] + a.textContent = topic.subject || topic["@id"].split("/").pop() } }) +</SCRIPT>