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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import {
dirname,
fromFileUrl,
join,
resolve,
toFileUrl,
} from "../test_util/std/path/mod.ts";
import { wait } from "https://deno.land/x/wait@0.1.13/mod.ts";
export { dirname, fromFileUrl, join, resolve, toFileUrl };
export { existsSync, walk } from "../test_util/std/fs/mod.ts";
export { TextLineStream } from "../test_util/std/streams/text_line_stream.ts";
export { delay } from "../test_util/std/async/delay.ts";
// [toolName] --version output
const versions = {
"dprint": "dprint 0.40.0",
"dlint": "dlint 0.51.0",
};
export const ROOT_PATH = dirname(dirname(fromFileUrl(import.meta.url)));
async function getFilesFromGit(baseDir, args) {
const { success, stdout } = await new Deno.Command("git", {
stderr: "inherit",
args,
}).output();
const output = new TextDecoder().decode(stdout);
if (!success) {
throw new Error("gitLsFiles failed");
}
const files = output.split("\0").filter((line) => line.length > 0).map(
(filePath) => {
return Deno.realPathSync(join(baseDir, filePath));
},
);
return files;
}
function gitLsFiles(baseDir, patterns) {
baseDir = Deno.realPathSync(baseDir);
const cmd = [
"-C",
baseDir,
"ls-files",
"-z",
"--exclude-standard",
"--cached",
"--modified",
"--others",
"--",
...patterns,
];
return getFilesFromGit(baseDir, cmd);
}
/** List all files staged for commit */
function gitStaged(baseDir, patterns) {
baseDir = Deno.realPathSync(baseDir);
const cmd = [
"-C",
baseDir,
"diff",
"--staged",
"--diff-filter=ACMR",
"--name-only",
"-z",
"--",
...patterns,
];
return getFilesFromGit(baseDir, cmd);
}
/**
* Recursively list all files in (a subdirectory of) a git worktree.
* * Optionally, glob patterns may be specified to e.g. only list files with a
* certain extension.
* * Untracked files are included, unless they're listed in .gitignore.
* * Directory names themselves are not listed (but the files inside are).
* * Submodules and their contents are ignored entirely.
* * This function fails if the query matches no files.
*
* If --staged argument was provided when program is run
* only staged sources will be returned.
*/
export async function getSources(baseDir, patterns) {
const stagedOnly = Deno.args.includes("--staged");
if (stagedOnly) {
return await gitStaged(baseDir, patterns);
} else {
return await gitLsFiles(baseDir, patterns);
}
}
export function buildMode() {
if (Deno.args.includes("--release")) {
return "release";
}
return "debug";
}
export function buildPath() {
return join(ROOT_PATH, "target", buildMode());
}
const platformDirName = {
"windows": "win",
"darwin": "mac",
"linux": "linux64",
}[Deno.build.os];
const executableSuffix = Deno.build.os === "windows" ? ".exe" : "";
export async function getPrebuilt(toolName) {
const toolPath = getPrebuiltToolPath(toolName);
try {
await Deno.stat(toolPath);
const versionOk = await verifyVersion(toolName);
if (!versionOk) {
throw new Error("Version mismatch");
}
} catch {
await downloadPrebuilt(toolName);
}
return toolPath;
}
const PREBUILT_PATH = join(ROOT_PATH, "third_party", "prebuilt");
const PREBUILT_TOOL_DIR = join(PREBUILT_PATH, platformDirName);
export function getPrebuiltToolPath(toolName) {
return join(PREBUILT_TOOL_DIR, toolName + executableSuffix);
}
const downloadUrl =
`https://raw.githubusercontent.com/denoland/deno_third_party/69ffd968c0c435f5f9dbba713a92b4fb6a3e2301/prebuilt/${platformDirName}`;
export async function downloadPrebuilt(toolName) {
const spinner = wait("Downloading prebuilt tool: " + toolName).start();
const toolPath = getPrebuiltToolPath(toolName);
try {
await Deno.mkdir(PREBUILT_TOOL_DIR, { recursive: true });
const url = `${downloadUrl}/${toolName}${executableSuffix}`;
const resp = await fetch(url);
const file = await Deno.open(toolPath, {
create: true,
write: true,
mode: 0o755,
});
await resp.body.pipeTo(file.writable);
} catch (e) {
spinner.fail();
throw e;
}
spinner.succeed();
}
export async function verifyVersion(toolName) {
const requiredVersion = versions[toolName];
if (!requiredVersion) {
return true;
}
try {
const toolPath = getPrebuiltToolPath(toolName);
const cmd = new Deno.Command(toolPath, {
args: ["--version"],
stdout: "piped",
stderr: "inherit",
});
const output = await cmd.output();
const version = new TextDecoder().decode(output.stdout).trim();
return version == requiredVersion;
} catch (e) {
console.error(e);
return false;
}
}
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