Version Control Shell Enforcing Code Integrity

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Solution Overview

Problem

Existing version control systems in software development projects face challenges in enforcing code integrity, leading to potential loss of work due to unrecorded local changes, making it difficult to determine the exact code state at a given time.

Innovation Solution

A method and system that integrates a code management system with a version control shell, ensuring all code executions occur through a controlled storage, logging results, and recreating system states for any point in time, while pre-loading linked components to reduce test time and eliminate local versions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If developers make local modifications to code without using version control, then development flexibility is improved, but code integrity and work tracking deteriorate

Engineering Contradiction:
Improvedevelopment flexibilityVSAvoidcode integrity
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent introduces a controlled storage environment as an intermediary between developers and the codebase. This controlled storage acts as a mediator that enforces version control rules while allowing developers to work with code. The controlled storage ensures all code modifications go through proper version control procedures, preventing direct local modifications that would compromise code integrity.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent creates copies of code in a controlled storage environment rather than allowing direct edits to the original codebase. These copies can be modified and tested independently, then properly integrated back into the version control system. This copying mechanism allows development flexibility while maintaining code integrity through controlled integration.

Inventive Principle:
Principle #26Copying

2Reliability

If code is continuously replaced in controlled storage, then version control enforcement is improved, but execution time increases

Engineering Contradiction:
Improveversion control enforcementVSAvoidexecution time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent implements preliminary action by pre-loading linked components into the controlled storage before code execution. When code is loaded into controlled storage, the system proactively retrieves and loads all components that the code will need to execute. This advance preparation eliminates the need for continuous code replacement and reduces execution time significantly.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent ensures continuity of useful action by maintaining loaded components in the controlled storage throughout the execution process. Rather than continuously replacing code, the system keeps the necessary components loaded and accessible, allowing efficient execution while maintaining version control enforcement. The garbage collector only removes code after it has served its purpose, ensuring continuous availability during execution.

Inventive Principle:
Principle #20Continuity of useful action

3Ease of operation

If local versions of code are allowed, then development convenience is improved, but ability to recreate past states deteriorates

Engineering Contradiction:
Improvedevelopment convenienceVSAvoidpast state reconstruction
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The controlled storage acts as an intermediary that provides a unified view of code history. All code modifications go through this intermediary, which maintains a complete record of changes. This allows developers to work conveniently while the intermediary preserves the ability to recreate any past state by querying the version control system through the controlled storage.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS8108835B2Method and system for enforcing version control
Publication Date: 2012.01.31 SERVICENOW INC
  • US8108835B2 patent drawing
  • US8108835B2 patent drawing
  • US8108835B2 patent drawing

AI summary

A method and system for enforcing version control is provided. An embodiment of the method comprises receiving a command to execute code. Code is retrieved from a code management storage and loaded into a controlled storage. The code may comprise test and program components. The code is executed and the results of the executed code are recorded and logged, and the code is removed from the controlled storage. The system includes an interface for receiving the execute code command and is coupled to the controlled storage. A code loader for loading code into the controlled storage may also be provided.