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More output for debugging purposes to manifest-yml vscode extension

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This commit is contained in:
Kris De Volder
2016-11-08 15:17:55 -08:00
parent 8cc18cb546
commit 505cce40a1
1 changed files with 26 additions and 8 deletions
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34
vscode-extensions/vscode-manifest-yaml/lib/Main.ts
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@@ -9,33 +9,51 @@ import * as PortFinder from 'portfinder';
import * as Net from 'net';
import * as ChildProcess from 'child_process';
import {LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, StreamInfo} from 'vscode-languageclient';
import {TextDocument} from 'vscode';
import {TextDocument, OutputChannel} from 'vscode';
PortFinder.basePort = 55282;
var DEBUG = false;
const DEBUG_ARG = '-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n';
const DEBUG_ARG = '-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=y';
//If DEBUG is falsy then
// we launch from the 'fat jar' (which has to be built by running mvn package)
//if DEBUG is truthy then
// - we launch the Java project directly from the classes folder produced by Eclipse JDT compiler
// - we add DEBUG_ARG to the launch so that remote debugger can attach on port 8000
var log_output : OutputChannel = null;
function log(msg : string) {
if (log_output) {
log_output.append(msg +"\n");
}
}
function error(msg : string) {
if (log_output) {
log_output.append("ERR: "+msg+"\n");
}
}
/** Called when extension is activated */
export function activate(context: VSCode.ExtensionContext) {
VSCode.window.showInformationMessage("Activating manifet.yml extension");
VSCode.window.showInformationMessage("Activating manifest.yml extension");
log_output = VSCode.window.createOutputChannel("manifest-yml-debug-log");
log("Activating manifest.yml extension");
let javaExecutablePath = findJavaExecutable('java');
if (javaExecutablePath == null) {
VSCode.window.showErrorMessage("Couldn't locate java in $JAVA_HOME or $PATH");
return;
}
log("Found java exe: "+javaExecutablePath);
isJava8(javaExecutablePath).then(eight => {
if (!eight) {
VSCode.window.showErrorMessage('Java language support requires Java 8 (using ' + javaExecutablePath + ')');
return;
}
log("isJavaEight => true");
// Options to control the language client
let clientOptions: LanguageClientOptions = {
@@ -70,7 +88,7 @@ export function activate(context: VSCode.ExtensionContext) {
return new Promise((resolve, reject) => {
PortFinder.getPort((err, port) => {
Net.createServer(socket => {
console.log('Child process connected on port ' + port);
log('Child process connected on port ' + port);
resolve({
reader: socket,
@@ -90,15 +108,15 @@ export function activate(context: VSCode.ExtensionContext) {
if (DEBUG) {
args.unshift(DEBUG_ARG);
}
console.log(javaExecutablePath + ' ' + args.join(' '));
log("CMD = "+javaExecutablePath + ' ' + args.join(' '));
// Start the child java process
child = ChildProcess.execFile(javaExecutablePath, args, options);
child.stdout.on('data', (data) => {
console.log(data);
log(""+data);
});
child.stderr.on('data', (data) => {
console.error(data);
error(""+data);
})
});
});
@@ -106,7 +124,7 @@ export function activate(context: VSCode.ExtensionContext) {
}
// Create the language client and start the client.
let client = new LanguageClient('lsapi-example', 'Language Server Example',
let client = new LanguageClient('manifest-yaml-extension', 'manifest-yaml-extension',
createServer, clientOptions);
let disposable = client.start();