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#!/usr/bin/env node
const dirtree = require('directory-tree')
const fs = require('fs')
const { predeploys } = require('../dist/predeploys')
/**
*
* takes a directory of hardhat artifacts and builds a markdown table that shows the name of the contract in one column and its address in another column with a hyperlink to etherscan
*
*/
const networks = {
1: 'mainnet',
3: 'ropsten',
4: 'rinkeby',
5: 'goerli',
42: 'kovan',
}
;(async () => {
console.log(`Writing contract addresses`)
const deployments = dirtree(`./deployments`)
.children.filter((child) => {
return child.type === 'directory'
})
.map((d) => d.name)
.reverse()
let md = `# Optimism Regenesis Deployments
## LAYER 2
### Chain IDs:
- Mainnet: 10
- Kovan: 69
- Goerli: 420
*The contracts relevant for the majority of developers are \`OVM_ETH\` and the cross-domain messengers. The L2 addresses don't change.*
### Predeploy contracts:
|Contract|Address|
|--|--|\n`
for (const [name, addr] of Object.entries(predeploys)) {
md += `|${name}|${addr}|\n`
}
md += `\n---
---
## LAYER 1\n\n`
for (const deployment of deployments) {
md += `## ${deployment.toUpperCase()}\n\n`
const chainId = Number(
fs.readFileSync(`./deployments/${deployment}/.chainId`)
)
const network = networks[chainId]
md += `Network : __${network} (chain id: ${chainId})__\n\n`
md += `|Contract|Address|\n`
md += `|--|--|\n`
const contracts = dirtree(`./deployments/${deployment}`)
.children.filter((child) => {
return child.extension === '.json'
})
.map((child) => {
return child.name.replace('.json', '')
})
proxiedContracts = []
for (let i = 0; i < contracts.length; i++) {
if (contracts[i] === 'OVM_L1CrossDomainMessenger') {
proxiedContracts.push(contracts.splice(i, 1)[0])
}
if (contracts[i] === 'OVM_L1ETHGateway') {
proxiedContracts.push(contracts.splice(i, 1)[0])
}
}
for (const contract of contracts) {
const colonizedName = contract.split(':').join('-')
const deploymentInfo = require(`../deployments/${deployment}/${contract}.json`)
const escPrefix = chainId !== 1 ? `${network}.` : ''
const etherscanUrl = `https://${escPrefix}etherscan.io/address/${deploymentInfo.address}`
md += `|${colonizedName}|[${deploymentInfo.address}](${etherscanUrl})|\n`
}
md += `<!--\nImplementation addresses. DO NOT use these addresses directly.\nUse their proxied counterparts seen above.\n\n`
for (const proxy of proxiedContracts) {
const colonizedName = proxy.split(':').join('-')
const deploymentInfo = require(`../deployments/${deployment}/${proxy}.json`)
const escPrefix = chainId !== 1 ? `${network}.` : ''
const etherscanUrl = `https://${escPrefix}etherscan.io/address/${deploymentInfo.address}`
md += `${colonizedName}: \n - ${deploymentInfo.address}\n - ${etherscanUrl})\n`
}
md += `-->\n`
md += `---\n`
}
fs.writeFileSync(`./deployments/README.md`, md)
})().catch(console.error)