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e704733743
Add --save-resolutions to deal with this. Also: - Adjust logging when using compact - Minor code adjustments.
93 lines
3.0 KiB
JavaScript
93 lines
3.0 KiB
JavaScript
var util = require('util');
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var Q = require('q');
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var mout = require('mout');
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var GitResolver = require('./GitResolver');
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var cmd = require('../../util/cmd');
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function GitRemoteResolver(decEndpoint, config, logger) {
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if (!mout.string.startsWith(decEndpoint.source, 'file://')) {
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// Trim trailing slashes
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decEndpoint.source = decEndpoint.source.replace(/\/+$/, '');
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// Ensure trailing .git
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if (!mout.string.endsWith(decEndpoint.source, '.git')) {
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decEndpoint.source += '.git';
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}
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}
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GitResolver.call(this, decEndpoint, config, logger);
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// If the name was guessed, remove the trailing .git
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if (this._guessedName && mout.string.endsWith(this._name, '.git')) {
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this._name = this._name.slice(0, -4);
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}
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}
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util.inherits(GitRemoteResolver, GitResolver);
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mout.object.mixIn(GitRemoteResolver, GitResolver);
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// -----------------
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GitRemoteResolver.prototype._checkout = function () {
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var branch;
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var promise;
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var resolution = this._resolution;
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this._logger.action('checkout', resolution.tag || resolution.branch || resolution.commit, {
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resolution: resolution,
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to: this._tempDir
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});
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// If resolution is a commit, we need to clone the entire repo and check it out
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// Because a commit is not a named ref, there's no better solution
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if (resolution.type === 'commit') {
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promise = cmd('git', ['clone', this._source, this._tempDir])
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.then(cmd.bind(cmd, 'git', ['checkout', resolution.commit], { cwd: this._tempDir }));
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// Otherwise we are checking out a named ref so we can optimize it
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} else {
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branch = resolution.tag || resolution.branch;
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promise = cmd('git', ['clone', this._source, '-b', branch, '--depth', 1, '.'], { cwd: this._tempDir });
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}
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return promise;
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};
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// ------------------------------
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// Grab refs remotely
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GitRemoteResolver.fetchRefs = function (source) {
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var cache;
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// TODO: Normalize source because of the various available protocols?
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this._refs = this._refs || {};
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cache = this._refs[source];
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if (cache) {
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// If cached value is a promise, simply return it
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// This avoids duplicate fetches for the same source
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if (cache.then) {
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return cache;
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}
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// Otherwise, the cached value is already the refs,
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// resolve it
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return Q.resolve(cache);
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}
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// Store the promise in the refs object
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return this._refs[source] = cmd('git', ['ls-remote', '--tags', '--heads', source])
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.then(function (stdout) {
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var refs;
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refs = stdout.toString()
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.trim() // Trim trailing and leading spaces
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.replace(/[\t ]+/g, ' ') // Standardize spaces (some git versions make tabs, other spaces)
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.split(/\r?\n/); // Split lines into an array
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// Update the refs with the actual refs
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return this._refs[source] = refs;
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}.bind(this));
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};
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module.exports = GitRemoteResolver;
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