mirror of https://github.com/embarklabs/embark.git
116 lines
2.9 KiB
JavaScript
116 lines
2.9 KiB
JavaScript
var shelljs = require('shelljs');
|
|
var shelljs_global = require('shelljs/global');
|
|
var web3 = require('web3');
|
|
|
|
Compiler = function(blockchainConfig) {
|
|
this.blockchainConfig = blockchainConfig;
|
|
};
|
|
|
|
Compiler.prototype.init = function(env) {
|
|
var config = this.blockchainConfig.config(env);
|
|
|
|
try {
|
|
web3.setProvider(new web3.providers.HttpProvider("http://" + config.rpcHost + ":" + config.rpcPort));
|
|
primaryAddress = web3.eth.coinbase;
|
|
web3.eth.defaultAccount = primaryAddress;
|
|
} catch (e) {
|
|
throw new Error("can't connect to " + config.rpcHost + ":" + config.rpcPort + " check if an ethereum node is running");
|
|
}
|
|
|
|
console.log("address is : " + primaryAddress);
|
|
};
|
|
|
|
Compiler.prototype.compile_solidity = function(contractFile) {
|
|
var cmd, result, output, version, json, compiled_object;
|
|
|
|
cmd = "solc --version";
|
|
|
|
result = exec(cmd, {silent: true});
|
|
output = result.output;
|
|
version = output.split('\n')[1].split(' ')[1].slice(0,5);
|
|
|
|
if (version == '0.1.1') {
|
|
cmd = "solc --input-file " + contractFile + " --combined-json binary,json-abi";
|
|
}
|
|
else {
|
|
cmd = "solc --input-file " + contractFile + " --combined-json bin,abi";
|
|
}
|
|
|
|
result = exec(cmd, {silent: true});
|
|
output = result.output;
|
|
|
|
if (result.code === 1) {
|
|
throw new Error(result.output);
|
|
}
|
|
|
|
json = JSON.parse(output).contracts;
|
|
compiled_object = {}
|
|
|
|
for (var className in json) {
|
|
var contract = json[className];
|
|
|
|
compiled_object[className] = {};
|
|
compiled_object[className].code = contract.binary;
|
|
compiled_object[className].info = {};
|
|
compiled_object[className].info.abiDefinition = JSON.parse(contract["abi"] || contract["json-abi"]);
|
|
}
|
|
|
|
return compiled_object;
|
|
}
|
|
|
|
Compiler.prototype.compile_serpent = function(contractFile) {
|
|
var cmd, result, output, json, compiled_object;
|
|
|
|
cmd = "serpent compile " + contractFile;
|
|
|
|
result = exec(cmd, {silent: true});
|
|
code = result.output;
|
|
|
|
if (result.code === 1) {
|
|
throw new Error(result.output);
|
|
}
|
|
|
|
cmd = "serpent mk_full_signature " + contractFile;
|
|
result = exec(cmd, {silent: true});
|
|
|
|
if (result.code === 1) {
|
|
throw new Error(result.output);
|
|
}
|
|
|
|
json = JSON.parse(result.output.trim());
|
|
className = contractFile.split('.')[0].split("/").pop();
|
|
|
|
for (var i=0; i < json.length; i++) {
|
|
var elem = json[i];
|
|
|
|
if (elem.outputs.length > 0) {
|
|
elem.constant = true;
|
|
}
|
|
}
|
|
|
|
compiled_object = {}
|
|
compiled_object[className] = {};
|
|
compiled_object[className].code = code.trim();
|
|
compiled_object[className].info = {};
|
|
compiled_object[className].info.abiDefinition = json;
|
|
|
|
return compiled_object;
|
|
}
|
|
|
|
|
|
Compiler.prototype.compile = function(contractFile) {
|
|
var extension = contractFile.split('.')[1];
|
|
|
|
if (extension === 'sol') {
|
|
return this.compile_solidity(contractFile);
|
|
}
|
|
else if (extension === 'se') {
|
|
return this.compile_serpent(contractFile);
|
|
}
|
|
else {
|
|
throw new Error("extension not known");
|
|
}
|
|
};
|
|
|
|
module.exports = Compiler;
|