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var Q = require('q');
var _ = require('lodash');
var exec = require('child_process').exec;
var http = require('http');
var send = require('send');
var path = require('path');
var Gaze = require('gaze').Gaze;
function watch(dir) {
var d = Q.defer();
dir = path.resolve(dir);
var gaze = new Gaze("**/*.md", {
cwd: dir
});
gaze.once("all", function(e, filepath) {
gaze.close();
d.resolve(filepath);
});
gaze.once("error", function(err) {
gaze.close();
d.reject(err);
});
return d.promise;
}
function logError(err) {
var message = err.message || err;
if (process.env.DEBUG != null) message = err.stack || message;
console.log(message);
return Q.reject(err);
};
function runGitCommand(command, args) {
var d = Q.defer(), child;
args = ["git", command].concat(args).join(" ");
child = exec(args, function (error, stdout, stderr) {
if (error !== null) {
error.stdout = stdout;
error.stderr = stderr;
d.reject(error);
} else {
d.resolve({
stdout: stdout,
stderr: stderr
})
}
});
return d.promise;
};
// Exports
module.exports = {
watch: watch,
logError: logError,
gitCmd: runGitCommand
};
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