issue
Version:
Command line tool for displaying issues using the issuemd library
202 lines (156 loc) • 7.13 kB
JavaScript
;
! function () {
var helper;
module.exports = {
init: init
};
function init(argv) {
var fs = require('fs'),
path = require('path'),
src = path.join(path.dirname(fs.realpathSync(__filename)), '../src', path.sep),
configGenerator = require('./issue-config.js').init(argv),
config = configGenerator();
helper = require('./issue-utils.js');
helper.chalk = getChalk(config.technicolor);
helper.src = src;
helper.config = config;
helper.configGenerator = configGenerator;
var issuemd = require('issuemd');
var colorisationFunctions = {
bkey: function (val, render) {
return render(helper.chalk.red(val));
},
bsep: function (val, render) {
return render(helper.chalk.bold.gray(val));
},
htext: function (val, render) {
return render(config && config.dim ? helper.chalk.bold.bgWhite.red(val) : helper.chalk.bold.bgRed(val));
},
hsep: function (val, render) {
return render(config && config.dim ? helper.chalk.bold.bgWhite.white(val) : helper.chalk.bold.bgRed.red(val));
},
btext: function (val, render) {
return render(helper.chalk.reset(val));
}
};
// TODO: tidier way to define custom colours, perhaps introduce config method in issuemd, or plugin?
var summaryCache = issuemd.fn.summary;
issuemd.fn.summary = function () {
var args = [].slice.call(arguments, 0);
args[2] = args[2] || colorisationFunctions;
return summaryCache.apply(this, args);
};
var stringCache = issuemd.fn.toString;
issuemd.fn.toString = function () {
var args = [].slice.call(arguments, 0);
args[2] = args[2] || colorisationFunctions;
return stringCache.apply(this, args);
};
helper.issuemd = issuemd;
var plugins = require('./issue-plugins.js')(helper);
helper.plugins = plugins;
return {
helper: helper,
run: run
};
function getChalk(technicolor) {
var localChalk = require('chalk');
var mychalk = new localChalk.constructor({
enabled: technicolor
});
mychalk.stripColor = localChalk.stripColor;
return mychalk;
}
}
function run(argv) {
var fs = require('fs');
var helper = init(argv).helper,
config = helper.config,
plugins = helper.plugins,
src = helper.src,
configGenerator = helper.configGenerator;
var cliParams = config.params;
// grab the main command, which should be a plugin name to handle sub-commands
var command = cliParams[0];
bannerHandler(config, helper, fs, src);
if (command === 'config') {
commandConfig(cliParams, configGenerator, helper, !!config.userhome);
} else {
// if there is no sub-command, show help
// else if there is a plugin, pass the subCommand to the plugin to handle
// else if the plugin is disabled, show disabled plugin message
// else show unknown command message
if (!cliParams.length) {
var helptext;
if (config.help) {
helptext = fs.readFileSync(src + 'issue-cli-help.txt', 'UTF-8');
var pluginhelp = [];
for (var name in plugins) {
var plugin = plugins[name];
if (plugin.helptext) {
pluginhelp.push(name.slice(0, 1).toUpperCase() + name.slice(1) + ' plugin:\n\n' + plugin.helptext);
}
}
if (pluginhelp.length) {
helptext += '\n' + pluginhelp.join('\n\n') + '\n';
}
} else {
helptext = fs.readFileSync(src + 'issue-cli-usage.txt', 'UTF-8');
}
return helptext;
} else if (!!plugins[command]) {
cliParams.shift();
config.command = cliParams.shift();
return plugins[command](config, config.command);
} else if (plugins[command] === false) {
return 'The ' + command + ' plugin disabled. You can re-enable it with:\n\n\tissue config plugins.' + command + '.enabled true\n';
} else {
return 'Don\'t understand that command... sorry :-/';
}
}
}
function bannerHandler(config, helper, fs, src) {
if (config.banner === 'always' || config.params[0] === undefined || config.params[0] === 'init') {
var logo;
if (config.banner !== false) {
if (config.width >= 80) {
logo = fs.readFileSync(src + 'issue-cli-ascii-logo.txt').toString('UTF-8');
} else {
logo = helper.chalk.red.bold('\n #') + helper.chalk.white.bold('issue') + helper.chalk.grey(' cli - commanding your issues\n');
}
console.log(config.technicolor ? logo : helper.chalk.stripColor(logo));
}
}
}
/*
* set config items in user's config file
* $ issue config myconfig.key mynewval
* $ issue config myconfig.key mynewval --userhome
*/
function commandConfig(cliParams, configGenerator, helper, userConfigFlag) {
// switch the number of sub-commands
switch (cliParams.slice(1).length) {
case 0:
// list all config options
console.log(userConfigFlag ? '** not yet implemented for userconfig **' : configGenerator.list());
break;
case 1:
// list config option specified in first sub-command
console.log(userConfigFlag ? '** not yet implemented for userconfig **' : configGenerator(cliParams[1]));
break;
case 2:
// if first sub-command is `remove` then remove from config, key specified in second sub-command
// else set key/value as first/second sub-command
if (cliParams[1] === 'remove') {
helper.promptYesNo('Are you sure you want to write new config to disk? [Yn]', function () {
configGenerator(cliParams[2], null, userConfigFlag);
}, helper.chalk.red('aborted config change'), 'y');
} else {
helper.promptYesNo('Are you sure you want to write new config to disk? [Yn]', function () {
configGenerator(cliParams[1], cliParams[2], userConfigFlag);
}, helper.chalk.red('aborted config change'), 'y');
}
break;
}
}
}();