kroitor / ccxt

const fs = require ('fs')

const ccxt = require ('./ccxt')

const log  = require ('ololog')

//-----------------------------------------------------------------------------

let readmeRst = 'README.rst'

log.bright.cyan ('Updating badges →', readmeRst.yellow)

let rst = fs.readFileSync (readmeRst, 'utf8')

let rstNew = 

    rst.replace (/\`([^\`]+)\s\<\#[^\`]+\>\`\_\_/g, '$1') // PyPI doesn't like urls containing anchor hash symbol '#', strip it off to plain text

        .replace (/\\\|/g, '|') // PyPI doesn't like escaped vertical bars

        // .replace (/\|\\(\_[^\|]+)\|([\ ]+)\|/g, '|$1| $2|')

        // .replace (/\|\\(\_[^\|]+)\|/g, '|$1|')

let rstExchangeTableRegex = /([\s\S]+?)APIs:[\n][\n](\+\-\-[\s\S]+\-\-\+)[\n][\n]([\s\S]+)/

let match = rstExchangeTableRegex.exec (rstNew)

let rstExchangeTableLines = match[2].split ("\n")

let travisBadgeImage    = ".. image:: https://travis-ci.org/kroitor/ccxt.svg?branch=master\n"

let travisBadgeTarget   = "   :target: https://travis-ci.org/kroitor/ccxt"

let npmBadgeImage       = ".. image:: https://img.shields.io/npm/v/ccxt.svg\n"

let npmBadgeTarget      = "   :target: https://npmjs.com/package/ccxt"

let pypiBadgeImage      = ".. image:: https://img.shields.io/pypi/v/ccxt.svg\n"

let pypiBadgeTarget     = "   :target: https://pypi.python.org/pypi/ccxt"

let npmDownloadsImage   = ".. image:: https://img.shields.io/npm/dm/ccxt.svg\n"

let npmDownloadsTarget  = "   :target: https://www.npmjs.com/package/ccxt"

let pypiDownloadsImage  = ".. image:: https://img.shields.io/pypi/dm/ccxt.svg\n" // always shows 0

let pypiDownloadsTarget = "   :target: https://pypi.org/project/ccxt"

let scrutinizerImage    = ".. image:: https://img.shields.io/scrutinizer/g/kroitor/ccxt.svg\n"

let scrutinizerTarget   = "   :target: https://scrutinizer-ci.com/g/kroitor/ccxt/?branch=master"

let runkitImage         = ".. image:: https://badge.runkitcdn.com/ccxt.svg\n"

let runkitTarget        = "   :target: https://npm.runkit.com/ccxt"

let exchangesImage      = ".. image:: https://img.shields.io/badge/exchanges-" + ccxt.exchanges.length + "-blue.svg\n"

let exchangesTarget     = "   :target: https://github.com/kroitor/ccxt/wiki/Exchange-Markets"

let travisBadgeRST   = travisBadgeImage   + ' ' + travisBadgeTarget

let npmBadgeRST      = npmBadgeImage      + ' ' + npmBadgeTarget

let pypiBadgeRST     = pypiBadgeImage     + ' ' + pypiBadgeTarget

let npmDownloadsRST  = npmDownloadsImage  + ' ' + npmDownloadsTarget

let runkitRST        = runkitImage        + ' ' + runkitTarget

let exchangesRST     = exchangesImage     + ' ' + exchangesTarget

let badges = [ 

    travisBadgeRST, 

    npmBadgeRST, 

    pypiBadgeRST, 

    npmDownloadsRST, 

    // pypiDownloadsRST, // always shows 0

    // scrutinizerRST, 

    runkitRST,

    exchangesRST,

].join ("\n")

let badgeTitles = [

    '|Build Status|',

    '|npm|',

    '|PyPI|',

    '|NPM Downloads|', 

    // '|Scrutinizer Code Quality|',

    '|Try ccxt on RunKit|',

    '|Supported Exchanges|',

].join (' ')

rstNew = match[1] + "APIs:\n\n" + newRstExchangeTable + "\n\n" + match[3]

rstNew = rstNew.replace (/\.\.[^\n]+image\:\:[^\n]+[\n]/g, '')

rstNew = rstNew.replace (badgeTitles, badges)

rstNew = rstNew.replace (/   :target[^#]+$/g, '')

fs.truncateSync (readmeRst)

fs.writeFileSync (readmeRst, rstNew)

//-----------------------------------------------------------------------------

let readmeMd = 'README.md'

log.bright.cyan ('Updating badges →', readmeMd.yellow)

let md = fs.readFileSync (readmeMd, 'utf8')

let mdNew = 

    md.replace (/shields\.io\/badge\/exchanges\-[0-9]+\-blue/g, 'shields.io/badge/exchanges-' + ccxt.exchanges.length + '-blue')

fs.truncateSync (readmeMd)

fs.writeFileSync (readmeMd, mdNew)