mix lightning.merge_projects (Lightning v2.15.16)

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Merges two project state files (JSON) and outputs the result.

This task is useful for merging sandbox projects. It takes two state files (source and target) and produces a merged state that can be imported.

Usage

mix lightning.merge_projects SOURCE_FILE TARGET_FILE [OPTIONS]

Arguments

  • SOURCE_FILE - Path to the source project state JSON file
  • TARGET_FILE - Path to the target project state JSON file

Options

  • -o, --output PATH - Write output to file instead of stdout
  • --uuid SOURCE_UUID:TARGET_UUID - Map source UUID to target UUID for any entity (workflow, job, or edge) (repeatable)

Examples

# Merge staging into main, output to stdout
mix lightning.merge_projects staging.state.json main.state.json

# Merge and save to file
mix lightning.merge_projects staging.state.json main.state.json -o merged.json

# Merge with explicit output flag
mix lightning.merge_projects staging.state.json main.state.json --output result.json

# Merge with UUID mappings for workflows, jobs, and edges
mix lightning.merge_projects staging.state.json main.state.json \
  --uuid 550e8400-e29b-41d4-a716-446655440000:650e8400-e29b-41d4-a716-446655440001 \
  --uuid a1b2c3d4-e5f6-4a5b-8c7d-1e2f3a4b5c6d:b2c3d4e5-f6a7-4b5c-8d7e-2f3a4b5c6d7e \
  --uuid f6a7b8c9-d0e1-4f5a-9b0c-5d6e7f8a9b0c:a7b8c9d0-e1f2-4a5b-9c0d-6e7f8a9b0c1d \
  -o merged.json