Add English to Katakana and Romaji conversion support

scripts/setup-mecab.sh

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+#!/bin/bash
+
+# MeCab Setup Script for Voice RSS Summary
+# This script installs MeCab and IPA dictionary required for English to Katakana conversion
+
+set -e
+
+echo "=== MeCab Setup Script ==="
+echo "This script will install MeCab and IPA dictionary for English to Katakana conversion."
+echo
+
+# Detect OS
+if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+    echo "Detected Linux OS"
+    
+    # Detect distribution
+    if [ -f /etc/debian_version ]; then
+        echo "Detected Debian/Ubuntu"
+        
+        echo "Updating package list..."
+        sudo apt-get update
+        
+        echo "Installing MeCab and IPA dictionary..."
+        sudo apt-get install -y mecab mecab-ipadic-utf8 libmecab-dev
+        
+        echo "Testing MeCab installation..."
+        echo "こんにちは Hello" | mecab
+        
+    elif [ -f /etc/redhat-release ]; then
+        echo "Detected Red Hat/CentOS/Fedora"
+        
+        # Check if dnf exists (newer versions)
+        if command -v dnf &> /dev/null; then
+            echo "Installing MeCab using dnf..."
+            sudo dnf install -y mecab mecab-ipadic mecab-devel
+        else
+            echo "Installing MeCab using yum..."
+            sudo yum install -y mecab mecab-ipadic mecab-devel
+        fi
+        
+        echo "Testing MeCab installation..."
+        echo "こんにちは Hello" | mecab
+        
+    else
+        echo "Unsupported Linux distribution. Please install MeCab manually."
+        echo "Required packages: mecab, mecab-ipadic (or mecab-ipadic-utf8), mecab-devel (or libmecab-dev)"
+        exit 1
+    fi
+    
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+    echo "Detected macOS"
+    
+    # Check if Homebrew is installed
+    if ! command -v brew &> /dev/null; then
+        echo "Homebrew is not installed. Please install Homebrew first:"
+        echo "https://brew.sh/"
+        exit 1
+    fi
+    
+    echo "Installing MeCab using Homebrew..."
+    brew install mecab mecab-ipadic
+    
+    echo "Testing MeCab installation..."
+    echo "こんにちは Hello" | mecab
+    
+else
+    echo "Unsupported operating system: $OSTYPE"
+    echo "Please install MeCab manually for your operating system."
+    exit 1
+fi
+
+echo
+echo "=== MeCab installation completed successfully! ==="
+echo
+echo "You can now run the Voice RSS Summary application with English to Katakana conversion support."
+echo
+echo "To start the application:"
+echo "  bun install"
+echo "  bun run build:frontend"
+echo "  bun run start"
+echo