claude-migrate-project

#!/bin/bash
# Claude Code Project Migration
# Migrates a conversation from one project path to another

set -e

ORIGINAL_DIR="$(pwd)"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Load configuration
source "$SCRIPT_DIR/lib-claude-sync.sh"

# Handle --version flag
if [ "$1" = "--version" ] || [ "$1" = "-v" ]; then
    show_version "$SCRIPT_DIR" "claude-migrate-project"
    exit 0
fi

load_config "$SCRIPT_DIR"

CLAUDE_DIR="$CLAUDE_DATA_DIR"

echo "=== Claude Code Project Migration ==="
echo ""

# Check if arguments provided
if [ $# -ne 2 ]; then
    echo "Usage: claude-migrate-project <old-path> <new-path>"
    echo ""
    echo "Example:"
    echo "  claude-migrate-project /home/aaron/dev/projects/aaron/claude /home/aaron/dev/projects/aaron/claude-code-sync"
    echo ""
    echo "This will move all conversations from the old project path to the new one."
    echo ""
    cd "$ORIGINAL_DIR"
    exit 1
fi

OLD_PATH="$1"
NEW_PATH="$2"

# Convert paths to Claude's encoded format
# Claude encodes paths by replacing / with -
OLD_ENCODED=$(echo "$OLD_PATH" | sed 's/\//-/g')
NEW_ENCODED=$(echo "$NEW_PATH" | sed 's/\//-/g')

OLD_PROJECT_DIR="$CLAUDE_DIR/projects/$OLD_ENCODED"
NEW_PROJECT_DIR="$CLAUDE_DIR/projects/$NEW_ENCODED"

echo "Old path: $OLD_PATH"
echo "New path: $NEW_PATH"
echo ""
echo "Old conversation directory: $OLD_PROJECT_DIR"
echo "New conversation directory: $NEW_PROJECT_DIR"
echo ""

# Check if old project directory exists
if [ ! -d "$OLD_PROJECT_DIR" ]; then
    echo "Error: No conversations found for old path."
    echo "Directory does not exist: $OLD_PROJECT_DIR"
    echo ""
    echo "Available project directories:"
    ls -1 "$CLAUDE_DIR/projects/" 2>/dev/null || echo "  None"
    cd "$ORIGINAL_DIR"
    exit 1
fi

# Check if new project directory already exists
if [ -d "$NEW_PROJECT_DIR" ]; then
    echo "Warning: New project directory already exists!"
    echo "This means you may have already opened Claude Code in the new path."
    echo ""
    echo "Options:"
    echo "  1. Merge conversations (copy old conversations to new directory)"
    echo "  2. Cancel migration"
    echo ""
    read -p "Choose option (1/2): " CHOICE

    if [ "$CHOICE" = "1" ]; then
        echo "Merging conversations..."
        cp -r "$OLD_PROJECT_DIR"/* "$NEW_PROJECT_DIR/"
        echo "Conversations merged."
        echo ""
        echo "The old project directory still exists at:"
        echo "  $OLD_PROJECT_DIR"
        echo ""
        echo "You can safely delete it with:"
        echo "  rm -rf '$OLD_PROJECT_DIR'"
    else
        echo "Migration cancelled."
    fi
    cd "$ORIGINAL_DIR"
    exit 0
fi

# Count conversations to be migrated
CONV_COUNT=$(find "$OLD_PROJECT_DIR" -name "*.jsonl" | wc -l)

echo "Found $CONV_COUNT conversation(s) to migrate."
echo ""
read -p "Continue with migration? (yes/no): " CONFIRM

if [ "$CONFIRM" != "yes" ]; then
    echo "Migration cancelled."
    cd "$ORIGINAL_DIR"
    exit 0
fi

# Perform the migration (rename the directory)
echo ""
echo "Migrating conversations..."
mv "$OLD_PROJECT_DIR" "$NEW_PROJECT_DIR"

echo ""
echo "✓ Migration complete!"
echo ""
echo "Conversations moved from:"
echo "  $OLD_PROJECT_DIR"
echo "to:"
echo "  $NEW_PROJECT_DIR"
echo ""
echo "Next steps:"
echo "  1. Close Claude Code if it's running"
echo "  2. Rename your project directory: mv '$OLD_PATH' '$NEW_PATH'"
echo "  3. Restart Claude Code in the new directory"
echo "  4. Your conversation history should be preserved"
echo ""

cd "$ORIGINAL_DIR"