commit 4dfac0a11ebf572b9eef14deeeb93b7bdec219da · dunkirk.sh/zera

+4 -4

.github/workflows/genOG.yaml

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               uses: actions/cache@v3

     

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               id: node-modules-cache

     

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               with:

     

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                 path: tools/node_modules

     

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                 key: node-modules-${{ runner.os }}-${{ hashFiles('tools/bun.lockb') }}

     

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                 path: node_modules

     

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                 key: node-modules-${{ runner.os }}-${{ hashFiles('bun.lockb', 'package.json') }}

     

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                 restore-keys: |

     

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                   node-modules-${{ runner.os }}-

     

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             - name: Install dependencies (tools)

     

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               if: steps.node-modules-cache.outputs.cache-hit != 'true'

     

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               env:

     

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                 PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: "true"

     

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               run: bun install --cwd tools

     
···

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               env:

     

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                 CI: "true"

     

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               with:

     

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                 args: bun run tools/genOG.ts

     

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                 args: npm run gen

     

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             - name: Check for changes

     

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               id: git-check

     
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                 git add public/og/*

     

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                 git commit -m "chore: generated og images"

     

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                 git push origin HEAD:main

     

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       -

+18

package.json

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       {

     

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         "name": "zera",

     

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         "module": "index.ts",

     

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         "type": "module",

     

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         "scripts": {

     

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           "gen": "node tools/genOG.js"

     

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         },

     

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         "devDependencies": {

     

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           "@types/bun": "latest",

     

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           "puppeteer": "^23.6.0"

     

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         },

     

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         "peerDependencies": {

     

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           "typescript": "^5.0.0"

     

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         },

     

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         "dependencies": {

     

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           "dotenv": "^16.4.7"

     

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         }

     

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       }

tools/bun.lock bun.lock

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         "workspaces": {

     

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           "": {

     

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             "name": "zera",

     

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             "dependencies": {

     

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               "dotenv": "^16.4.7",

     

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             },

     

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             "devDependencies": {

     

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               "@types/bun": "latest",

     

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               "puppeteer": "^23.6.0",

     
···

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           "degenerator": ["degenerator@5.0.1", "", { "dependencies": { "ast-types": "^0.13.4", "escodegen": "^2.1.0", "esprima": "^4.0.1" } }, "sha512-TllpMR/t0M5sqCXfj85i4XaAzxmS5tVA16dqvdkMwGmzI+dXLXnw3J+3Vdv7VKw+ThlTMboK6i9rnZ6Nntj5CQ=="],

     

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           "devtools-protocol": ["devtools-protocol@0.0.1367902", "", {}, "sha512-XxtPuC3PGakY6PD7dG66/o8KwJ/LkH2/EKe19Dcw58w53dv4/vSQEkn/SzuyhHE2q4zPgCkxQBxus3VV4ql+Pg=="],

     

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       +
       

     

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           "dotenv": ["dotenv@16.4.7", "", {}, "sha512-47qPchRCykZC03FhkYAhrvwU4xDBFIj1QPqaarj6mdM/hgUzfPHcpkHJOn3mJAufFeeAxAzeGsr5X0M4k6fLZQ=="],

     

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           "emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],

     

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+116

tools/genOG.js

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       import "dotenv/config";

     

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       import puppeteer from "puppeteer";

     

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       import { readdir, mkdir, readFile, access } from "node:fs/promises";

     

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       const template = await readFile("tools/og.html", "utf-8");

     

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       const browser = await puppeteer.launch({

     

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         args: ["--no-sandbox"],

     

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         executablePath: process.env.PUPPETEER_EXEC_PATH,

     

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       });

     

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       async function og(postname, type, by, outputPath, width = 1200, height = 630) {

     

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         const page = await browser.newPage();

     

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         await page.setViewport({ width, height });

     

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         await page.setContent(

     

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           template

     

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             .toString()

     

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             .replace("{{postname}}", postname)

     

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             .replace("{{type}}", type)

     

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             .replace("{{by}}", by || ""),

     

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         );

     

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         await page.screenshot({ path: outputPath });

     

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       }

     

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       +
       

     

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       async function fileExists(path) {

     

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         try {

     

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           await access(path);

     

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           return true;

     

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         } catch (e) {

     

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           return false;

     

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         }

     

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       }

     

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       +
       

     

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       try {

     

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         // check if the public/blog folder exists

     

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         // if not exit

     

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         // if it does, get all the folders and then get the title tag from the index.html

     

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       +
       

     

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         if (!(await fileExists("public/"))) {

     

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           console.error("public/ does not exist");

     

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           process.exit(1);

     

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         }

     

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       +
       

     

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         // read all the files in the current directory filtering for index.htmls

     

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         const files = (await readdir("public/", { recursive: true })).filter((file) =>

     

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           file.endsWith("index.html"),

     

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         );

     

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       +
       

     

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         const directories = new Set(

     

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           files.map((file) => file.replace("index.html", "")),

     

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         );

     

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       +
       

     

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         const existing = (await readdir("static/")).filter((file) =>

     

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           directories.has(file),

     

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         );

     

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       +
       

     

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         // create not existing

     

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         for (const dir of directories) {

     

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           if (!existing.includes(dir)) {

     

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             await mkdir(`static/${dir.split("/").slice(0, -1).join("/")}`, {

     

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               recursive: true,

     

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             });

     

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           }

     

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         }

     

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         console.log("Generating OG images for", files.length, "files");

     

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       +
       

     

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         // for each file, get the title tag from the index.html

     

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         for (const file of files) {

     

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           const index = await readFile(`public/${file}`, "utf-8");

     

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           const title = index.match(/<title>(.*?)<\/title>/)?.[1] ?? "Untitled";

     

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           let type = "Page";

     

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           let by;

     

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           switch (file.split("/")[0]) {

     

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             case "blog":

     

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               type = "Blog";

     

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               if (file.split("/")[1] !== "index.html") {

     

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                 by = "<p>A post ... yeah thats about it</p>";

     

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               } else {

     

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                 by = "<p>All authored by me ... or are they???</p>";

     

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               }

     

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               break;

     

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             case "verify":

     

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               type = "Slash Page";

     

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               by = "<p>So you can stalk me 💀</p>";

     

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               break;

     

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             case "pfp":

     

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               type = "Slash Page";

     

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               by = "<p>Want to stare at my pretty face?</p>";

     

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               break;

     

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             case "tags":

     

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               if (file.split("/")[1] === "index.html") {

     

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                 type = "Tags";

     

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                 by = "<p>A total archive!</p>";

     

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               } else {

     

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                 type = "Tag";

     

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                 by = "<p>Find more posts like this!</p>";

     

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               }

     

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               break;

     

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             case "index.html":

     

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               type = "Root";

     

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               by = "<p>Where it all begins</p>";

     

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               break;

     

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           }

     

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           console.log("Generating OG for", file, "title:", title, "with type:", type);

     

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           await og(title, type, by, `static/${file.replace("index.html", "og.png")}`);

     

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         }

     

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       } catch (e) {

     

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         console.error(e);

     

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       } finally {

     

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         await browser.close();

     

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       }

-122

tools/genOG.ts

···

       1
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       -
       import puppeteer from "puppeteer";

     

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       import { readdir, mkdir } from "node:fs/promises";

     

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       const template = await Bun.file("tools/og.html").text();

     

       5
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       const browser = await puppeteer.launch({

     

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         args: ["--no-sandbox"],

     

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         executablePath: process.env.PUPPETEER_EXEC_PATH, // set by docker container

     

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       });

     

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       async function og(

     

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       	postname: string,

     

       13
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       	type: string,

     

       14
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       	by: string | undefined,

     

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       	outputPath: string,

     

       16
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       	width = 1200,

     

       17
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       	height = 630,

     

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       ) {

     

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       	const page = await browser.newPage();

     

       20
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       -
       

     

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       	await page.setViewport({ width, height });

     

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       -
       

     

       23
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       	await page.setContent(

     

       24
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       		template

     

       25
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       			.toString()

     

       26
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       -
       			.replace("{{postname}}", postname)

     

       27
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       			.replace("{{type}}", type)

     

       28
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       			.replace("{{by}}", by || ""),

     

       29
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       	);

     

       30
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       -
       

     

       31
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       	await page.screenshot({ path: outputPath });

     

       32
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       -
       }

     

       33
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       -
       

     

       34
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       -
       async function fileExists(path: string): Promise<boolean> {

     

       35
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       -
       	try {

     

       36
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       -
       		await Bun.file(path);

     

       37
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       -
       		return true;

     

       38
       38
       -
       	} catch (e) {

     

       39
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       -
       		return false;

     

       40
       40
       -
       	}

     

       41
       41
       -
       }

     

       42
       42
       -
       

     

       43
       43
       -
       try {

     

       44
       44
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       	// check if the public/blog folder exists

     

       45
       45
       -
       	// if not exit

     

       46
       46
       -
       	// if it does, get all the folders and then get the title tag from the index.html

     

       47
       47
       -
       

     

       48
       48
       -
       	if (!(await fileExists("public/"))) {

     

       49
       49
       -
       		console.error("public/ does not exist");

     

       50
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       -
       		process.exit(1);

     

       51
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       -
       	}

     

       52
       52
       -
       

     

       53
       53
       -
       	// read all the files in the current directory filtering for index.htmls

     

       54
       54
       -
       	const files = (await readdir("public/", { recursive: true })).filter((file) =>

     

       55
       55
       -
       		file.endsWith("index.html"),

     

       56
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       -
       	);

     

       57
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       -
       

     

       58
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       -
       	const directories = new Set(

     

       59
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       -
       		files.map((file) => file.replace("index.html", "")),

     

       60
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       -
       	);

     

       61
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       -
       

     

       62
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       -
       	const existing = (await readdir("static/")).filter((file) =>

     

       63
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       -
       		directories.has(file),

     

       64
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       -
       	);

     

       65
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       -
       

     

       66
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       -
       	// create not existing

     

       67
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       -
       	for (const dir of directories) {

     

       68
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       -
       		if (!existing.includes(dir)) {

     

       69
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       -
       			await mkdir(`static/${dir.split("/").slice(0, -1).join("/")}`, {

     

       70
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       				recursive: true,

     

       71
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       -
       			});

     

       72
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       -
       		}

     

       73
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       	}

     

       74
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       -
       

     

       75
       75
       -
       	console.log("Generating OG images for", files.length, "files");

     

       76
       76
       -
       

     

       77
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       -
       	// for each file, get the title tag from the index.html

     

       78
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       	for (const file of files) {

     

       79
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       		const index = await Bun.file(`public/${file}`).text();

     

       80
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       -
       		const title = index.match(/<title>(.*?)<\/title>/)[1];

     

       81
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       		let type = "Page";

     

       82
       82
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       		let by: string | undefined;

     

       83
       83
       -
       		switch (file.split("/")[0]) {

     

       84
       84
       -
       			case "blog":

     

       85
       85
       -
       				type = "Blog";

     

       86
       86
       -
       				if (file.split("/")[1] !== "index.html") {

     

       87
       87
       -
       					by = "<p>A post ... yeah thats about it</p>";

     

       88
       88
       -
       				} else {

     

       89
       89
       -
       					by = "<p>All authored by me ... or are they???</p>";

     

       90
       90
       -
       				}

     

       91
       91
       -
       				break;

     

       92
       92
       -
       			case "verify":

     

       93
       93
       -
       				type = "Slash Page";

     

       94
       94
       -
       				by = "<p>So you can stalk me 💀</p>";

     

       95
       95
       -
       				break;

     

       96
       96
       -
       			case "pfp":

     

       97
       97
       -
       				type = "Slash Page";

     

       98
       98
       -
       				by = "<p>Want to stare at my pretty face?</p>";

     

       99
       99
       -
       				break;

     

       100
       100
       -
       			case "tags":

     

       101
       101
       -
       				if (file.split("/")[1] === "index.html") {

     

       102
       102
       -
       					type = "Tags";

     

       103
       103
       -
       					by = "<p>A total archive!</p>";

     

       104
       104
       -
       				} else {

     

       105
       105
       -
       					type = "Tag";

     

       106
       106
       -
       					by = "<p>Find more posts like this!</p>";

     

       107
       107
       -
       				}

     

       108
       108
       -
       				break;

     

       109
       109
       -
       			case "index.html":

     

       110
       110
       -
       				type = "Root";

     

       111
       111
       -
       				by = "<p>Where it all begins</p>";

     

       112
       112
       -
       				break;

     

       113
       113
       -
       		}

     

       114
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       -
       

     

       115
       115
       -
       		console.log("Generating OG for", file, "title:", title, "with type:", type);

     

       116
       116
       -
       		await og(title, type, by, `static/${file.replace("index.html", "og.png")}`);

     

       117
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       -
       	}

     

       118
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       } catch (e) {

     

       119
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       	console.error(e);

     

       120
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       } finally {

     

       121
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       	await browser.close();

     

       122
       122
       -
       }

-15

tools/package.json

···

       1
       1
       -
       {

     

       2
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       -
       	"name": "zera",

     

       3
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       -
       	"module": "index.ts",

     

       4
       4
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       	"type": "module",

     

       5
       5
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       	"scripts": {

     

       6
       6
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       		"gen": "bun run tools/genOG.ts"

     

       7
       7
       -
       	},

     

       8
       8
       -
       	"devDependencies": {

     

       9
       9
       -
       		"@types/bun": "latest",

     

       10
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       -
       		"puppeteer": "^23.6.0"

     

       11
       11
       -
       	},

     

       12
       12
       -
       	"peerDependencies": {

     

       13
       13
       -
       		"typescript": "^5.0.0"

     

       14
       14
       -
       	}

     

       15
       15
       -
       }