170 lines
4.3 KiB
JavaScript
170 lines
4.3 KiB
JavaScript
/*
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* Copyright (c) 2015 Joyent Inc.
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*
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* `triton profile edit ...`
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*/
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var assert = require('assert-plus');
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var format = require('util').format;
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var strsplit = require('strsplit');
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var common = require('../common');
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var errors = require('../errors');
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var mod_config = require('../config');
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function _yamlishFromProfile(profile) {
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assert.object(profile, 'profile');
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var keys = [];
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var skipKeys = ['curr', 'name'];
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Object.keys(profile).forEach(function (key) {
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if (skipKeys.indexOf(key) === -1) {
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keys.push(key);
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}
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});
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keys = keys.sort();
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var lines = [];
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keys.forEach(function (key) {
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lines.push(format('%s: %s', key, profile[key]));
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});
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return lines.join('\n') + '\n';
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}
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function _profileFromYamlish(yamlish) {
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assert.string(yamlish, 'yamlish');
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var profile = {};
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var bools = ['insecure'];
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var lines = yamlish.split(/\n/g);
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lines.forEach(function (line) {
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var commentIdx = line.indexOf('#');
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if (commentIdx !== -1) {
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line = line.slice(0, commentIdx);
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}
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line = line.trim();
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if (!line) {
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return;
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}
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var parts = strsplit(line, ':', 2);
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var key = parts[0].trim();
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var value = parts[1].trim();
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if (bools.indexOf(key) !== -1) {
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value = common.boolFromString(value);
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}
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profile[key] = value;
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});
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return profile;
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}
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function _editProfile(opts, cb) {
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assert.object(opts.cli, 'opts.cli');
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assert.string(opts.name, 'opts.name');
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assert.func(cb, 'cb');
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var cli = opts.cli;
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if (opts.name === 'env') {
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return cb(new errors.UsageError('cannot edit "env" profile'));
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}
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try {
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var profile = mod_config.loadProfile({
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configDir: cli.configDir,
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name: opts.name
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});
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} catch (err) {
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return cb(err);
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}
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var filename = format('profile-%s.txt', profile.name);
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var origText = _yamlishFromProfile(profile);
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function editAttempt(text) {
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common.editInEditor({
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text: text,
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filename: filename,
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log: cli.log
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}, function (err, afterText, changed) {
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if (err) {
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return cb(new errors.TritonError(err));
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} else if (!changed) {
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console.log('No change to profile');
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return cb();
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}
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try {
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var editedProfile = _profileFromYamlish(afterText);
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editedProfile.name = profile.name;
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if (_yamlishFromProfile(editedProfile) === origText) {
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// This YAMLish is the closest to a canonical form we have.
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console.log('No change to profile');
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return cb();
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}
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mod_config.saveProfileSync({
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configDir: cli.configDir,
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profile: editedProfile
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});
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} catch (textErr) {
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console.error('Error with your changes: %s', textErr);
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common.promptEnter(
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'Press <Enter> to re-edit, Ctrl+C to abort.',
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function (aborted) {
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if (aborted) {
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console.log('\nAborting. ' +
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'No change made to profile');
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cb();
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} else {
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editAttempt(afterText);
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}
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});
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return;
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}
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cb();
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});
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}
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editAttempt(origText);
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}
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function do_edit(subcmd, opts, args, cb) {
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if (opts.help) {
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this.do_help('help', {}, [subcmd], cb);
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return;
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} else if (args.length > 1) {
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return cb(new errors.UsageError('too many arguments'));
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}
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_editProfile({
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cli: this.top,
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name: args[0] || this.top.tritonapi.profile.name
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}, cb);
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}
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do_edit.options = [
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{
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names: ['help', 'h'],
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type: 'bool',
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help: 'Show this help.'
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}
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];
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do_edit.synopses = ['{{name}} {{cmd}} [PROFILE]'];
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do_edit.help = [
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'Edit a Triton CLI profile in your $EDITOR.',
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'',
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'{{usage}}',
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'',
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'{{options}}'
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].join('\n');
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do_edit.completionArgtypes = ['tritonprofile', 'none'];
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module.exports = do_edit;
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