807dd273fd
the reminder not showing content on the card at dashboard view and the quizes are hardcoded must move to the db make api's for it
101 lines
2.4 KiB
JavaScript
101 lines
2.4 KiB
JavaScript
module.exports = version;
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module.exports.pin = pin;
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var fs = require('fs');
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var path = require('path');
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var exec = require('child_process').exec;
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var root = null;
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function pin() {
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return version().then(function (v) {
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version.pinned = v;
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});
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}
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function version(callback) {
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// first find the package.json as this will be our root
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var promise = findPackage(path.dirname(module.parent.filename))
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.then(function (dir) {
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// now try to load the package
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var v = require(path.resolve(dir, 'package.json')).version;
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if (v && v !== '0.0.0-development') {
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return v;
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}
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root = dir;
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// else we're in development, give the commit out
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// get the last commit and whether the working dir is dirty
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var promises = [
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branch().catch(function () { return 'master'; }),
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commit().catch(function () { return '<none>'; }),
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dirty().catch(function () { return 0; }),
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];
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// use the cached result as the export
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return Promise.all(promises).then(function (res) {
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var branch = res[0];
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var commit = res[1];
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var dirtyCount = parseInt(res[2], 10);
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var curr = branch + ': ' + commit;
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if (dirtyCount !== 0) {
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curr += ' (' + dirtyCount + ' dirty files)';
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}
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return curr;
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});
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}).catch(function (error) {
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console.log(error.stack);
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throw error;
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});
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if (callback) {
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promise.then(function (res) {
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callback(null, res);
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}, callback);
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}
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return promise;
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}
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function findPackage(dir) {
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if (dir === '/') {
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return Promise.reject(new Error('package not found'));
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}
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return new Promise(function (resolve) {
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fs.stat(path.resolve(dir, 'package.json'), function (error, exists) {
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if (error || !exists) {
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return resolve(findPackage(path.resolve(dir, '..')));
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}
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resolve(dir);
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});
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});
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}
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function command(cmd) {
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return new Promise(function (resolve, reject) {
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exec(cmd, { cwd: root }, function (err, stdout, stderr) {
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var error = stderr.trim();
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if (error) {
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return reject(new Error(error));
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}
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resolve(stdout.split('\n').join(''));
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});
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});
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}
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function commit() {
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return command('git rev-parse HEAD');
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}
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function branch() {
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return command('git rev-parse --abbrev-ref HEAD');
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}
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function dirty() {
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return command('expr $(git status --porcelain 2>/dev/null| ' +
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'egrep "^(M| M)" | wc -l)');
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}
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