bin/cli/base.js
const { Command, flags } = require('@oclif/command')
const yaml = require('js-yaml')
const fs = require('fs')
const path = require('path')
const dotenv = require('dotenv')
const Beau = require('../../src/beau')
const Ajv = require('ajv').default
const betterAjvErrors = require('better-ajv-errors')
const schema = require('../../schema.json')
const ajv = new Ajv()
const validate = ajv.compile(schema)
class Base extends Command {
openConfigFile(configFile) {
if (!fs.existsSync(configFile)) {
throw new Error(`The config file, ${configFile} was not found.`)
}
let config
yaml.loadAll(fs.readFileSync(configFile, 'utf-8'), (doc) => {
const valid = validate(doc)
if (!valid) {
this.log(`The configuration file is not valid.`)
this.error(
betterAjvErrors(schema, doc, validate.errors, { indent: 2 })
)
}
if (typeof config === 'undefined') {
config = doc
} else {
if (typeof config.hosts === 'undefined') {
config.hosts = []
}
config.hosts.push(doc)
}
})
return config
}
loadConfig(configFile, params = []) {
const config = this.openConfigFile(configFile)
const env = dotenv.config().parsed || {}
params = dotenv.parse(params.join('\n'))
const envParams = { _: Object.assign(env, params) }
const configFileDir = path.dirname(
path.resolve(process.cwd(), configFile)
)
process.chdir(configFileDir)
return new Beau(config, envParams)
}
}
Base.flags = {
config: flags.string({
char: 'c',
description: 'The configuration file to be used.',
default: 'beau.yml'
}),
verbose: flags.boolean({
char: 'V',
description: `Show all additional information available for a command.`
}),
'no-format': flags.boolean({
description: `Disables color formatting for usage on external tools.`
})
}
module.exports = Base