86 lines
2.9 KiB
TypeScript
86 lines
2.9 KiB
TypeScript
import * as fs from 'fs';
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import * as core from '@actions/core';
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import * as github from '@actions/github';
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async function get_release_by_tag(tag: string, octokit: any, context: any): Promise<any> {
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try {
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core.debug(`Getting release by tag ${tag}.`);
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return await octokit.repos.getReleaseByTag({
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...context.repo,
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tag: tag,
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});
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} catch (error) {
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// If this returns 404, we need to create the release first.
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if (error.status === 404) {
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core.debug(`Release for tag ${tag} doesn't exist yet so we'll create it now.`)
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return await octokit.repos.createRelease({
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...context.repo,
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tag_name: tag,
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})
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} else {
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throw error;
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}
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}
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}
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async function upload_to_release(release: any, file: string, asset_name: string, tag: string, overwrite: string, octokit: any, context: any) {
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const file_size = fs.statSync(file).size;
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const file_bytes = fs.readFileSync(file);
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// Check for duplicates.
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const assets = await octokit.repos.listAssetsForRelease({
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...context.repo,
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release_id: release.data.id,
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});
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const duplicate_asset = assets.data.find(a => a.name === asset_name);
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if (duplicate_asset !== undefined) {
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if (overwrite === "true") {
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core.debug(`An asset called ${asset_name} already exists in release ${tag} so we'll overwrite it.`)
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await octokit.repos.deleteReleaseAsset({
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...context.repo,
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asset_id: duplicate_asset.id
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})
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} else {
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core.setFailed(`An asset called ${asset_name} already exists.`)
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return;
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}
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} else {
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core.debug(`No pre-existing asset called ${asset_name} found in release ${tag}. All good.`);
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}
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core.debug(`Uploading ${file} to ${asset_name} in release ${tag}.`)
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await octokit.repos.uploadReleaseAsset({
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url: release.data.upload_url,
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name: asset_name,
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file: file_bytes,
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headers: {
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"content-type": "binary/octet-stream",
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"content-length": file_size
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},
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});
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}
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async function run() {
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try {
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const token = core.getInput('repo_token', { required: true });
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const file = core.getInput('file', { required: true });
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const asset_name = core.getInput('asset_name', { required: true });
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const tag = core.getInput('tag', { required: true });
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const overwrite = core.getInput('overwrite');
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if (!fs.existsSync(file)) {
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core.setFailed(`File ${file} wasn't found.`);
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}
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const octokit = new github.GitHub(token);
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const context = github.context;
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const release = await get_release_by_tag(tag, octokit, context);
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await upload_to_release(release, file, asset_name, tag, overwrite, octokit, context);
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} catch (error) {
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core.setFailed(error.message);
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}
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}
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run();
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