woodpecker-test/publish.js

import fs from "fs";
import fetch from "node-fetch";
import FormData from "form-data";
import path from "path";

// node publish.js https://jusax.de/git/api/v1/ $${token} $${CI_REPO} $${CI_COMMIT_BRANCH} $${CI_COMMIT_TAG} build $${CI_COMMIT_MESSAGE}

let apiLink;
let token;
let repo;
let branch;
let tag;
let uploadDir;
let message;
console.log(process.argv);
try {
    apiLink = process.argv[2];
    if (typeof apiLink != "string" || apiLink.length < 5) throw new Error("Invalid apiLink!");
    token = process.argv[3];
    if (typeof token != "string" || token.length < 5) throw new Error("Invalid Token!");
    repo = process.argv[4];
    if (typeof repo != "string" || repo.length < 3) throw new Error("Invalid repo!");
    branch = process.argv[5];
    if (typeof branch != "string" || branch.length < 1) throw new Error("Invalid branch!");
    tag = process.argv[6];
    if (typeof tag != "string") throw new Error("Invalid tag!");
    uploadDir = process.argv[7];
    if (typeof tag != "string") throw new Error("Invalid uplaodDir!");
    message = process.argv[8] || "";
} catch (error) {
    console.error("Invalid args", error);
    console.log("call with this Arguments: [apiLink] [token] [repo] [branch] [tag] [uploadDir] [message]");
    process.exit(1);
}
if (tag.length < 1) {
    console.log("No publish");
    process.exit(0);
}

console.log("starting with: apiLink->"+apiLink+" | repo->"+repo+" | branch->"+branch+" | tag->"+tag+" | message->"+message);

uploadDir = jpath(process.cwd(), uploadDir);

let uploadContent = fs.readdirSync(uploadDir, { withFileTypes: true });

let releaseID;
try {
    releaseID = await createRelease(apiLink, repo, token, message, tag, branch);
} catch (error) {
    console.error("Error while creating release: ", error);
    process.exit(1);
}
try {
    for (let i in uploadContent) {
        let cont = uploadContent[i];
        if (!cont.isFile()) continue;
        console.log("try uploading: ",cont.name);
        await uploadFile(apiLink, repo, token, releaseID, jpath(uploadDir, cont.name), cont.name);
        console.log("done");
    }
} catch (error) {
    console.error("Error while uploading Files:", error);
    process.exit(1);
}

function createRelease(apiLink, repo, token, message, tag, branch) {
    return new Promise((res, rej) => {
        fetch(apiLink + "repos/" + repo + "/releases?access_token=" + token, {
            method: "post",
            headers: {
                accept: "application/json",
                "Content-Type": "application/json"
            },
            body: JSON.stringify({
                body: message,
                draft: false,
                name: tag,
                tag_name: tag,
                prerelease: true,
                target_commitish: branch
            })
        })
            .then(d => d.json())
            .then(json => {
                let releaseID = json.id;
                if (isNaN(releaseID)) {
                    return void rej("Invalid Id!");
                }
                res(releaseID);
            })
            .catch((e) => {
                rej(e);
            })
    });
}

function uploadFile(apiLink, repo, token, releaseID, path, name) {
    return new Promise((res, rej) => {
        const file = fs.createReadStream(path);
        let data = new FormData();
        data.append("attachment", file);
        fetch(apiLink + "repos/" + repo + "/releases/" + releaseID + "/assets?name=" + name + "&access_token=" + token, {
            method: "post",
            headers: Object.assign({ accept: "application/json" }, data.getHeaders()),
            body: data
        })
            .then(d => d.text())
            .then(json => {
                res();
            })
            .catch((e) => {
                rej(e);
            });
    });
}

function jpath(a, b) {
    if (b.startsWith("/")) {
        return b;
    }
    return path.join(a, b);
}