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import { resolve } from 'pathe';
import { x } from 'tinyexec';
class VitestGit {
root;
constructor(cwd) {
this.cwd = cwd;
}
async resolveFilesWithGitCommand(args) {
let result;
try {
result = await x("git", args, { nodeOptions: { cwd: this.root } });
} catch (e) {
e.message = e.stderr;
throw e;
}
return result.stdout.split("\n").filter((s) => s !== "").map((changedPath) => resolve(this.root, changedPath));
}
async findChangedFiles(options) {
const root = await this.getRoot(this.cwd);
if (!root) return null;
this.root = root;
const changedSince = options.changedSince;
if (typeof changedSince === "string") {
const [committed, staged, unstaged] = await Promise.all([
this.getFilesSince(changedSince),
this.getStagedFiles(),
this.getUnstagedFiles()
]);
return [
...committed,
...staged,
...unstaged
];
}
const [staged, unstaged] = await Promise.all([this.getStagedFiles(), this.getUnstagedFiles()]);
return [...staged, ...unstaged];
}
getFilesSince(hash) {
return this.resolveFilesWithGitCommand([
"diff",
"--name-only",
`${hash}...HEAD`
]);
}
getStagedFiles() {
return this.resolveFilesWithGitCommand([
"diff",
"--cached",
"--name-only"
]);
}
getUnstagedFiles() {
return this.resolveFilesWithGitCommand([
"ls-files",
"--other",
"--modified",
"--exclude-standard"
]);
}
async getRoot(cwd) {
const args = ["rev-parse", "--show-cdup"];
try {
return resolve(cwd, (await x("git", args, { nodeOptions: { cwd } })).stdout.trim());
} catch {
return null;
}
}
}
export { VitestGit };
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