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const vscode = require('vscode')
const cp = require('child_process')
function activate(context) {
let panel = null
function refreshPanel(stdout, stderr) {
const uri = vscode.window.activeTextEditor.document.uri
const { pngPath, refPath } = getPaths(uri)
if (panel && panel.visible) {
console.log('Refreshing WebView')
const pngSrc = panel.webview.asWebviewUri(pngPath)
const refSrc = panel.webview.asWebviewUri(refPath)
panel.webview.html = ''
// Make refresh notable.
setTimeout(() => {
panel.webview.html = getWebviewContent(pngSrc, refSrc, stdout, stderr)
}, 50)
}
}
const openCmd = vscode.commands.registerCommand("ShortcutMenuBar.testOpen", () => {
panel = vscode.window.createWebviewPanel(
'testOutput',
'Test output',
vscode.ViewColumn.Beside,
{}
)
refreshPanel("", "")
})
const refreshCmd = vscode.commands.registerCommand("ShortcutMenuBar.testRefresh", () => {
refreshPanel("", "")
})
const rerunCmd = vscode.commands.registerCommand("ShortcutMenuBar.testRerun", () => {
const uri = vscode.window.activeTextEditor.document.uri
const components = uri.fsPath.split(/tests[\/\\]/)
const dir = components[0]
const subPath = components[1]
cp.exec(
`cargo test --manifest-path ${dir}/Cargo.toml --all --test tests -- ${subPath}`,
(err, stdout, stderr) => {
console.log('Ran tests')
refreshPanel(stdout, stderr)
}
)
})
const updateCmd = vscode.commands.registerCommand("ShortcutMenuBar.testUpdate", () => {
const uri = vscode.window.activeTextEditor.document.uri
const { pngPath, refPath } = getPaths(uri)
vscode.workspace.fs.copy(pngPath, refPath, { overwrite: true }).then(() => {
console.log('Copied to reference file')
cp.exec(`oxipng -o max -a ${refPath.fsPath}`, (err, stdout, stderr) => {
refreshPanel(stdout, stderr)
})
})
})
context.subscriptions.push(openCmd)
context.subscriptions.push(refreshCmd)
context.subscriptions.push(rerunCmd)
context.subscriptions.push(updateCmd)
}
function getPaths(uri) {
const pngPath = vscode.Uri.file(uri.path
.replace("tests/typ", "tests/png")
.replace(".typ", ".png"))
const refPath = vscode.Uri.file(uri.path
.replace("tests/typ", "tests/ref")
.replace(".typ", ".png"))
return { pngPath, refPath }
}
function getWebviewContent(pngSrc, refSrc, stdout, stderr) {
return `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Test output</title>
<style>
body, html {
width: 100%;
margin: 0;
padding: 0;
text-align: center;
}
img {
width: 80%;
object-fit: contain;
}
pre {
display: inline-block;
font-family: var(--vscode-editor-font-family);
text-align: left;
width: 80%;
}
.flex {
display: flex;
flex-wrap: wrap;
}
.flex > * {
flex-grow: 1;
flex-shrink: 0;
max-width: 100%;
}
</style>
</head>
<body>
<div class="flex">
<div>
<h1>Output</h1>
<img src="${pngSrc}"/>
</div>
<div>
<h1>Reference</h1>
<img src="${refSrc}"/>
</div>
</div>
<h1>Standard output</h1>
<pre>${escape(stdout)}</pre>
<h1>Standard error</h1>
<pre>${escape(stderr)}</pre>
</body>
</html>
`
}
function escape(text) {
return text.replace(/</g, "<").replace(/>/g, ">");
}
function deactivate() {}
module.exports = { activate, deactivate }
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