envlock

Snapshot and diff environment variables across shell sessions and CI pipelines.

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Installation

go install github.com/yourusername/envlock@latest

Or build from source:

git clone https://github.com/yourusername/envlock.git && cd envlock && go build -o envlock .

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Usage

Take a snapshot of the current environment:

envlock snapshot --output env.lock

Diff two snapshots:

envlock diff env.lock env-new.lock

Compare current environment against a saved snapshot:

envlock diff env.lock --current

Example output:

+ NEW_VAR=hello
- REMOVED_VAR=old_value
~ PATH=/usr/bin → /usr/local/bin

envlock is useful for detecting unexpected environment changes between CI pipeline stages, debugging session drift, or auditing environment configuration over time.

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License

MIT © yourusername