@lerna/publish
Version:
Publish packages in the current project
48 lines (47 loc) • 2.08 kB
JavaScript
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var import_npmlog = __toESM(require("npmlog"));
const childProcess = require("@lerna/child-process");
module.exports.isBehindUpstream = isBehindUpstream;
function isBehindUpstream(gitRemote, branch, opts) {
import_npmlog.default.silly("isBehindUpstream");
updateRemote(opts);
const remoteBranch = `${gitRemote}/${branch}`;
const [behind, ahead] = countLeftRight(`${remoteBranch}...${branch}`, opts);
import_npmlog.default.silly(
"isBehindUpstream",
`${branch} is behind ${remoteBranch} by ${behind} commit(s) and ahead by ${ahead}`
);
return Boolean(behind);
}
function updateRemote(opts) {
childProcess.execSync("git", ["remote", "update"], opts);
}
function countLeftRight(symmetricDifference, opts) {
const stdout = childProcess.execSync(
"git",
["rev-list", "--left-right", "--count", symmetricDifference],
opts
);
return stdout.split(" ").map((val) => parseInt(val, 10));
}