#!/usr/bin/env node
'use strict'
const chalk = require('chalk')
const cmd = require('commander')
const fs = require('fs')
const readFile = require('fs-readfile-promise')
const writeFile = require('fs-writefile-promise')
const HTTPSnippet = require('..')
const path = require('path')
const pkg = require('../package.json')
cmd
.version(pkg.version)
.usage('[options] ')
.option('-t, --target ', 'target output')
.option('-c, --client [client]', 'target client library')
.option('-o, --output ', 'write output to directory')
.option('-x, --extra [{"optionKey": "optionValue"}]', 'provide extra options for the target/client')
.parse(process.argv)
if (!cmd.args.length || !cmd.target) {
cmd.help()
}
let extraOptions
if (cmd.extra) {
try {
extraOptions = JSON.parse(cmd.extra)
} catch (e) {
console.error('%s failed to parse options %s (should be JSON)', chalk.red('✖'), chalk.cyan.bold(cmd.extra))
process.exit()
}
}
let dir
if (cmd.output) {
dir = path.resolve(cmd.output)
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir)
}
}
cmd.args.forEach(function (fileName) {
const file = path.basename(fileName)
readFile(fileName)
.then(JSON.parse)
.catch(function (e) {
console.error('%s %s failed to read JSON: %s', chalk.red('✖'), chalk.cyan.bold(file), chalk.red(e.message))
})
.then(function (data) {
return new HTTPSnippet(data)
})
.catch(function (e) {
e.errors.forEach(function (err) {
console.error('%s %s failed validation: (%s: %s) %s', chalk.red('✖'), chalk.cyan.bold(file), chalk.cyan.italic(err.field), chalk.magenta.italic(err.value), chalk.red(err.message))
})
})
.then(function (snippet) {
return snippet.convert(cmd.target, cmd.client, extraOptions)
})
.then(function (output) {
if (!output) {
const targetNames = HTTPSnippet.availableTargets().map(function (t) { return t.key }).join(', ')
return console.error('%s %s is not a valid target. Valid targets: %s', chalk.red('✖'), chalk.red(cmd.target), chalk.cyan(targetNames))
}
// print
if (!cmd.output) {
return console.log('%s %s > %s [%s] :\n%s', chalk.green('✓'), chalk.cyan.bold(file), chalk.yellow(cmd.target), chalk.yellow(cmd.client ? cmd.client : 'default'), output)
}
// write to file
const name = path.basename(file, path.extname(file))
const filename = path.format({
dir: dir,
base: name + HTTPSnippet.extname(cmd.target)
})
return writeFile(filename, output + '\n', function () {
console.log('%s %s > %s', chalk.green('✓'), chalk.cyan.bold(file), filename)
})
})
.catch(function (e) {
console.error('%s %s fail: %s', chalk.red('✖'), chalk.cyan.bold(file), chalk.red(e.message))
})
})