Skip to content

fix(installer): make PAI-Install headless-safe on Linux #1081

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.

Sign up for GitHub

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

Open
renoirb wants to merge 1 commit into
base: main
Choose a base branch
from
Open

fix(installer): make PAI-Install headless-safe on Linux #1081

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 5 additions & 2 deletions Releases/v4.0.3/.claude/PAI-Install/install.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -154,8 +154,11 @@ fi
info "Launching installer..."
echo ""

# Auto-detect headless/SSH environments and fall back to CLI mode
if [ -z "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && [ "$(uname)" != "Darwin" ]; then
# Auto-detect headless/SSH environments and fall back to CLI mode.
# Use ${VAR:-} to tolerate `set -u` (nounset, enabled on line 8) — on SSH/headless
# Linux hosts DISPLAY and WAYLAND_DISPLAY are typically unset, which would abort
# the script before the detection runs.
if [ -z "${DISPLAY:-}" ] && [ -z "${WAYLAND_DISPLAY:-}" ] && [ "$(uname)" != "Darwin" ]; then
INSTALL_MODE="cli"
info "Headless environment detected — using CLI installer."
else
Expand Down
13 changes: 12 additions & 1 deletion Releases/v4.0.3/.claude/PAI-Install/main.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,18 @@ import { existsSync } from "fs";

const args = process.argv.slice(2);
const modeIdx = args.indexOf("--mode");
const mode = modeIdx >= 0 ? args[modeIdx + 1] : "gui";

// Auto-detect headless (no DISPLAY/WAYLAND_DISPLAY on non-Darwin) when --mode
// is omitted. install.sh already does this when invoked via bash, but running
// main.ts directly (e.g. `bun PAI-Install/main.ts`) bypassed that check and
// unconditionally launched the Electron GUI, which fails on headless Linux.
function defaultMode(): "gui" | "cli" {
if (process.platform === "darwin") return "gui";
if (!process.env.DISPLAY && !process.env.WAYLAND_DISPLAY) return "cli";
return "gui";
}

const mode = modeIdx >= 0 ? args[modeIdx + 1] : defaultMode();

const ROOT = import.meta.dir;

Expand Down