fix(desktop): use filesystem-friendly userData directory name#607

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t3dotgg merged 1 commit into from
Mar 9, 2026
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fix(desktop): use filesystem-friendly userData directory name #607

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35 changes: 35 additions & 0 deletions apps/desktop/src/main.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
return resolveResourcePath(`icon.${ext}`);
}

/**
* Resolve the Electron userData directory path.
*
* Electron derives the default userData path from `productName` in
* package.json, which currently produces directories with spaces and
* parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
* unfriendly for shell usage and violates Linux naming conventions.
*
* We override it to a clean lowercase name (`t3code`). If the legacy
* directory already exists we keep using it so existing users don't
* lose their Chromium profile data (localStorage, cookies, sessions).
*/
function resolveUserDataPath(): string {
const appDataBase =
process.platform === "win32"
? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
: process.platform === "darwin"
? Path.join(OS.homedir(), "Library", "Application Support")
: process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
if (FS.existsSync(legacyPath)) {
return legacyPath;
}

return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
app.setName(APP_DISPLAY_NAME);
const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
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fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
 Merged


fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
 Merged


fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
 Merged


fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
 Merged


fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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fix(desktop): use filesystem-friendly userData directory name#607

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t3dotgg
merged 1 commit into

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Mar 9, 2026
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fix(desktop): use filesystem-friendly userData directory name
#607
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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
fix(desktop): use filesystem-friendly userData directory name#607

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

t3dotgg
merged 1 commit into

from

Mar 9, 2026
 Merged


fix(desktop): use filesystem-friendly userData directory name
#607
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


File filter

Filter by extension
Filter by extension
Conversations

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35 changes: 35 additions & 0 deletions
apps/desktop/src/main.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -50,6 +50,8 @@ const ROOT_DIR = Path.resolve(__dirname, "../../..");
const isDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL);
const APP_DISPLAY_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const APP_USER_MODEL_ID = "com.t3tools.t3code";
const USER_DATA_DIR_NAME = isDevelopment ? "t3code-dev" : "t3code";
const LEGACY_USER_DATA_DIR_NAME = isDevelopment ? "T3 Code (Dev)" : "T3 Code (Alpha)";
const COMMIT_HASH_PATTERN = /^[0-9a-f]{7,40}$/i;
const COMMIT_HASH_DISPLAY_LENGTH = 12;
const LOG_DIR = Path.join(STATE_DIR, "logs");
Expand DownExpand Up@@ -574,6 +576,34 @@ function resolveIconPath(ext: "ico" | "icns" | "png"): string | null {
 return resolveResourcePath(`icon.${ext}`);
}

/**
 * Resolve the Electron userData directory path.
 *
 * Electron derives the default userData path from `productName` in
 * package.json, which currently produces directories with spaces and
 * parentheses (e.g. `~/.config/T3 Code (Alpha)` on Linux). This is
 * unfriendly for shell usage and violates Linux naming conventions.
 *
 * We override it to a clean lowercase name (`t3code`). If the legacy
 * directory already exists we keep using it so existing users don't
 * lose their Chromium profile data (localStorage, cookies, sessions).
 */
function resolveUserDataPath(): string {
 const appDataBase =
 process.platform === "win32"
 ? process.env.APPDATA || Path.join(OS.homedir(), "AppData", "Roaming")
 : process.platform === "darwin"
 ? Path.join(OS.homedir(), "Library", "Application Support")
 : process.env.XDG_CONFIG_HOME || Path.join(OS.homedir(), ".config");

 const legacyPath = Path.join(appDataBase, LEGACY_USER_DATA_DIR_NAME);
 if (FS.existsSync(legacyPath)) {
 return legacyPath;
 }

 return Path.join(appDataBase, USER_DATA_DIR_NAME);
}

function configureAppIdentity(): void {
 app.setName(APP_DISPLAY_NAME);
 const commitHash = resolveAboutCommitHash();
Expand DownExpand Up@@ -1171,6 +1201,11 @@ function createWindow(): BrowserWindow {
 return window;
}

// Override Electron's userData path before the `ready` event so that
// Chromium session data uses a filesystem-friendly directory name.
// Must be called synchronously at the top level — before `app.whenReady()`.
app.setPath("userData", resolveUserDataPath());

configureAppIdentity();

async function bootstrap(): Promise<void> {
Expand Down