Installation script fails on WSL with "mv: cannot stat '/tmp/agentpipe': No such file or directory"

[powyncify]

Description

That's a promising package, but we had troubles installing it: The install script at install.sh fails when executed on WSL (Windows Subsystem for Linux) with the following error:

📦 Downloading AgentPipe v0.7.0...
📦 Installing to /usr/local/bin...
[sudo] password for default:
mv: cannot stat '/tmp/agentpipe': No such file or directory

Root Cause

The script extracts the release tarball with:

tar -xzf /tmp/agentpipe.tar.gz -C /tmp
sudo mv /tmp/agentpipe $INSTALL_DIR/

However, the binary inside the archive is extracted to a subdirectory (e.g., /tmp/agentpipe_linux_amd64/agentpipe or similar architecture-specific path), not directly to /tmp/agentpipe. The subsequent mv command fails because it's looking for a flat path that doesn't exist.

Steps to Reproduce

1. Open WSL (Windows Subsystem for Linux)
2. Run the install script:

   curl -sSL https://raw.githubusercontent.com/kevinelliott/agentpipe/main/install.sh | bash

3. Installation fails with the error above

Expected Behavior

Installation should complete successfully and place the agentpipe binary in /usr/local/bin/.

Actual Behavior

Installation fails and the binary is not installed.

Environment

• OS: WSL (Windows Subsystem for Linux)
• Distro: Ubuntu 22.04
• AgentPipe Version: v0.7.0 (latest)
• Go: Available for workaround

Proposed Solution

Update install.sh to handle extraction to subdirectories:

# Extract tarball
tar -xzf /tmp/agentpipe.tar.gz -C /tmp

# Find the binary regardless of subdirectory structure
BINARY_PATH=$(find /tmp -name "agentpipe" -type f -maxdepth 3 | head -1)

if [ -z "$BINARY_PATH" ]; then
    echo "❌ AgentPipe binary not found in extracted archive"
    exit 1
fi

# Move to install directory
sudo mv "$BINARY_PATH" /usr/local/bin/agentpipe
sudo chmod +x /usr/local/bin/agentpipe

Workaround

Until this is fixed, users can install via Go:

go install github.com/kevinelliott/agentpipe@latest

Or use Homebrew on Linux:

brew tap kevinelliott/tap
brew install agentpipe