Add Linux installer script and update README (#12115)

- Add comprehensive install-linux.sh script in scripts/
- Script supports both system-wide and user-specific installation
- Handles desktop integration and sandbox permissions
- Supports version-specific installations
- Update README.md with Linux installer instructions
- Closes #12114

README.md

@@ -104,6 +104,19 @@ To start using Logseq, follow these simple steps:
 
 That's it! You can now enjoy the benefits of using Logseq to streamline your workflow, manage your projects, and stay on top of your goals. Have fun! 🎉
 
+**Linux users**: Use the automated installer script for the best experience:
+
+   ```bash
+   # Download and run the installer
+   curl -fsSL https://raw.githubusercontent.com/logseq/logseq/master/scripts/install-linux.sh | bash
+   
+   # Or install a specific version
+   curl -fsSL https://raw.githubusercontent.com/logseq/logseq/master/scripts/install-linux.sh | bash -s -- 0.10.14
+   
+   # For user-specific installation (no root required)
+   curl -fsSL https://raw.githubusercontent.com/logseq/logseq/master/scripts/install-linux.sh | bash -s -- --user
+   ```
+
 ## 📚 Learn more
 
 * Website: [logseq.com](https://logseq.com)

scripts/install-linux.sh

@@ -0,0 +1,264 @@
+#!/bin/bash
+
+# Logseq Linux Installer Script
+# This script installs Logseq on Linux systems
+# Usage: ./install-linux.sh [version]
+
+set -e  # Exit on any error
+
+# Default values
+DEFAULT_VERSION="latest"
+INSTALL_DIR="/opt/logseq"
+BIN_DIR="/usr/local/bin"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Helper functions
+log_info() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+show_help() {
+    cat << HELP
+Logseq Linux Installer
+
+This script installs Logseq on Linux systems.
+
+USAGE:
+    $0 [VERSION] [OPTIONS]
+
+ARGUMENTS:
+    VERSION    Version to install (e.g., "0.10.14"). Default: latest
+
+OPTIONS:
+    --help, -h          Show this help message
+    --prefix DIR        Installation prefix (default: /opt/logseq)
+    --user              Install for current user only
+    --no-desktop        Skip desktop integration
+    --verbose, -v       Verbose output
+
+EXAMPLES:
+    $0                    # Install latest version
+    $0 0.10.14           # Install specific version
+    $0 --user            # Install for current user
+    $0 --prefix ~/.local/share/logseq  # Custom install location
+
+For more information, visit: https://github.com/logseq/logseq
+HELP
+}
+
+# Parse command line arguments
+VERSION="$DEFAULT_VERSION"
+USER_INSTALL=false
+SKIP_DESKTOP=false
+VERBOSE=false
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --help|-h)
+            show_help
+            exit 0
+            ;;
+        --prefix)
+            INSTALL_DIR="$2"
+            shift 2
+            ;;
+        --user)
+            USER_INSTALL=true
+            shift
+            ;;
+        --no-desktop)
+            SKIP_DESKTOP=true
+            shift
+            ;;
+        --verbose|-v)
+            VERBOSE=true
+            shift
+            ;;
+        -*)
+            log_error "Unknown option: $1"
+            show_help
+            exit 1
+            ;;
+        *)
+            VERSION="$1"
+            shift
+            ;;
+    esac
+done
+
+# Set installation paths based on user/system install
+if [[ "$USER_INSTALL" == true ]]; then
+    INSTALL_DIR="${INSTALL_DIR/#\/opt\/logseq/$HOME/.local/share/logseq}"
+    BIN_DIR="$HOME/.local/bin"
+    mkdir -p "$BIN_DIR"
+    
+    # Add local bin to PATH if not already there
+    if ! echo "$PATH" | grep -q "$HOME/.local/bin"; then
+        log_info "Adding $HOME/.local/bin to PATH..."
+        export PATH="$HOME/.local/bin:$PATH"
+        echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
+    fi
+fi
+
+log_info "Installing Logseq $VERSION to $INSTALL_DIR"
+
+# Check if running as root for system-wide installation
+if [[ "$USER_INSTALL" == false && $EUID -ne 0 ]]; then
+    log_warn "System-wide installation requires root privileges"
+    log_warn "Run with sudo or use --user for user-specific installation"
+    exit 1
+fi
+
+# Create temporary directory
+TEMP_DIR=$(mktemp -d)
+if [[ "$VERBOSE" == true ]]; then
+    log_info "Using temporary directory: $TEMP_DIR"
+fi
+
+cd "$TEMP_DIR"
+
+# Determine download URL
+if [[ "$VERSION" == "latest" ]]; then
+    log_info "Fetching latest release information..."
+    LATEST_RELEASE=$(curl -s https://api.github.com/repos/logseq/logseq/releases/latest)
+    DOWNLOAD_URL=$(echo "$LATEST_RELEASE" | grep -o '"browser_download_url": "[^"]*Logseq-linux-x64-[^"]*\.zip"' | cut -d'"' -f4)
+    
+    if [[ -z "$DOWNLOAD_URL" ]]; then
+        log_error "Could not find download URL for latest version"
+        exit 1
+    fi
+else
+    DOWNLOAD_URL="https://github.com/logseq/logseq/releases/download/${VERSION}/Logseq-linux-x64-${VERSION}.zip"
+fi
+
+log_info "Download URL: $DOWNLOAD_URL"
+
+# Download Logseq
+log_info "Downloading Logseq..."
+if ! wget -q --show-progress -O logseq.zip "$DOWNLOAD_URL"; then
+    log_error "Failed to download Logseq $VERSION"
+    log_error "Please check if version $VERSION exists on GitHub releases"
+    rm -rf "$TEMP_DIR"
+    exit 1
+fi
+
+# Extract archive
+log_info "Extracting archive..."
+unzip -q logseq.zip
+
+# Find the extracted directory
+EXTRACTED_DIR=$(find . -maxdepth 2 -type d -name "Logseq-linux-x64*" | head -1)
+
+if [[ -z "$EXTRACTED_DIR" ]]; then
+    log_error "Could not find extracted Logseq directory"
+    rm -rf "$TEMP_DIR"
+    exit 1
+fi
+
+# Install files
+log_info "Installing files..."
+if [[ "$USER_INSTALL" == false ]]; then
+    mkdir -p "$INSTALL_DIR"
+    cp -r "$EXTRACTED_DIR"/* "$INSTALL_DIR/"
+    chmod +x "$INSTALL_DIR/Logseq"
+    ln -sf "$INSTALL_DIR/Logseq" "$BIN_DIR/logseq"
+else
+    mkdir -p "$INSTALL_DIR"
+    cp -r "$EXTRACTED_DIR"/* "$INSTALL_DIR/"
+    chmod +x "$INSTALL_DIR/Logseq"
+    ln -sf "$INSTALL_DIR/Logseq" "$BIN_DIR/logseq"
+fi
+
+# Fix sandbox permissions
+if [[ -f "$INSTALL_DIR/chrome-sandbox" ]]; then
+    log_info "Setting sandbox permissions..."
+    chown root:root "$INSTALL_DIR/chrome-sandbox"
+    chmod 4755 "$INSTALL_DIR/chrome-sandbox"
+fi
+
+# Desktop integration
+if [[ "$SKIP_DESKTOP" == false ]]; then
+    log_info "Creating desktop integration..."
+    
+    DESKTOP_FILE="/usr/share/applications/logseq.desktop"
+    if [[ "$USER_INSTALL" == true ]]; then
+        mkdir -p ~/.local/share/applications/
+        DESKTOP_FILE="$HOME/.local/share/applications/logseq.desktop"
+    fi
+    
+    # Create desktop file
+    cat > "$DESKTOP_FILE" << DESKTOP_EOF
+[Desktop Entry]
+Version=1.0
+Name=Logseq
+Comment=Logseq - A privacy-first, open-source platform for knowledge management and collaboration
+Exec=$INSTALL_DIR/Logseq %U
+Icon=$INSTALL_DIR/resources/app.asar.unpacked/dist/icon.png
+Terminal=false
+Type=Application
+Categories=Office;Productivity;Utility;TextEditor;
+MimeType=application/x-logseq;
+StartupWMClass=Logseq
+DESKTOP_EOF
+    
+    # Make desktop file executable
+    chmod +x "$DESKTOP_FILE"
+    
+    # Copy icon to standard location
+    if [[ -f "$INSTALL_DIR/resources/app.asar.unpacked/dist/icon.png" ]]; then
+        ICON_DIR="/usr/share/icons/hicolor/512x512/apps/"
+        if [[ "$USER_INSTALL" == true ]]; then
+            ICON_DIR="$HOME/.local/share/icons/hicolor/512x512/apps/"
+            mkdir -p "$ICON_DIR"
+        fi
+        
+        cp "$INSTALL_DIR/resources/app.asar.unpacked/dist/icon.png" "$ICON_DIR/logseq.png"
+        
+        # Update desktop file to use the copied icon
+        if [[ "$USER_INSTALL" == false ]]; then
+            sed -i 's|Icon=$INSTALL_DIR/resources/app.asar.unpacked/dist/icon.png|Icon=logseq|' "$DESKTOP_FILE"
+        fi
+    fi
+    
+    # Update desktop database
+    if [[ "$USER_INSTALL" == false ]]; then
+        update-desktop-database /usr/share/applications/ 2>/dev/null || true
+    else
+        update-desktop-database ~/.local/share/applications/ 2>/dev/null || true
+    fi
+fi
+
+# Clean up
+rm -rf "$TEMP_DIR"
+
+# Verify installation
+if command -v logseq >/dev/null 2>&1; then
+    INSTALLED_VERSION=$(logseq --version 2>/dev/null | head -1 || echo "unknown")
+    log_info "Logseq installed successfully!"
+    log_info "Version: $INSTALLED_VERSION"
+    log_info "Location: $INSTALL_DIR"
+    log_info "Command: logseq"
+    
+    if [[ "$SKIP_DESKTOP" == false ]]; then
+        log_info "Desktop integration: Enabled"
+        log_info "You can find Logseq in your applications menu"
+    fi
+else
+    log_error "Installation completed but 'logseq' command not found in PATH"
+    log_info "You may need to restart your terminal or add $BIN_DIR to your PATH"
+fi
+
+log_info "Installation completed successfully!"