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Adds -h and --help

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This commit is contained in:
Dan Kaplun 2014-05-30 16:00:57 -05:00
parent 35518b033b
commit 4570f78935
1 changed files with 31 additions and 5 deletions
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36
lib/cli.js
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@ -9,19 +9,45 @@ var logger = require('./logger');
var highlightClient = require('./highlight/client');
var baseDir = path.join(__dirname, '..');
var packageName = require('../package').name;
var opts = util.parseOpts(rc(packageName, path.join(baseDir, packageName + '.ini')));
var package = require('../package');
var configFile = path.join(baseDir, package.name + '.ini');
var opts = util.parseOpts(rc(package.name, configFile));
if (opts.h || opts.help) {
var command = process.argv[1];
if (!process.env.PATH.split(path.delimiter).some(function (binPath) {
var newCommand = path.relative(binPath, command);
if (path.dirname(newCommand) === '.') {
command = newCommand;
return true;
}
})) {
command = path.relative(process.cwd(), command);
if (path.dirname(command) === '.') command = '.' + path.sep + command;
}
console.error([
"Usage: " + command + " [options...] [file]",
"",
package.description,
"",
"To see what options are available, run `" + command + " " + configFile + "`.",
"Example: `" + command + " --editor.tabSize 2 file.c`."
].join("\n"));
return process.exit(0);
}
logger(opts.logger);
highlightClient.send(_(opts.logger).merge({type: 'logger'}).toObject());
var slap = new Slap(opts);
var homeSlapRc = Slap.normalizePath('~/.slaprc');
var homeRc = Slap.normalizePath('~/.' + package.name + 'rc');
if (opts._.length) {
slap.open("" + opts._[0]).done();
} else if (!fs.existsSync(homeSlapRc)) {
} else if (!fs.existsSync(homeRc)) {
slap.open(path.join(baseDir, 'README.md')).done();
}
fs.openSync(homeSlapRc, 'a'); // touch
fs.openSync(homeRc, 'a'); // touch
module.exports = slap;