M.V. Hutz
0eff85f8fa
## Description The lambda CLI previously only wrote output to stdout using shell redirection. This PR adds support for writing results to files using the `-o` flag. This is implemented using a new `Destination` interface that mirrors the existing `Source` pattern. Changes: - Added `Destination` interface with `StdoutDestination` and `FileDestination` implementations. - Added `-o` flag to CLI argument parser for output file specification. - Updated `Config` to use `Destination` instead of direct output handling. - Refactored main to use `Destination.Write()` for result output. - Updated Makefile targets (`run`, `profile`, `explain`) to use `-o` flag instead of shell redirection. ### Decisions The `-o` flag defaults to stdout when not specified or when set to `-`. This maintains backward compatibility while providing explicit file output capability. ## Benefits - Cleaner command-line interface without shell redirection. - Symmetric design with `Source` interface for input. - More portable across different shells and environments. - Explicit output handling improves code clarity. ## Checklist - [x] Code follows conventional commit format. - [x] Branch follows naming convention (`<type>/<description>`). - [ ] Tests pass (if applicable). - [ ] Documentation updated (if applicable). Reviewed-on: #13 Co-authored-by: M.V. Hutz <git@maximhutz.me> Co-committed-by: M.V. Hutz <git@maximhutz.me>
13 lines
583 B
Go
13 lines
583 B
Go
// Package "config" parses ad handles the user settings given to the program.
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package config
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// Configuration settings for the program.
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type Config struct {
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Source Source // The source code given to the program.
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Destination Destination // The destination for the final result.
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Verbose bool // Whether or not to print debug logs.
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Explanation bool // Whether or not to print an explanation of the reduction.
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Profile string // If not nil, print a CPU profile during execution.
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Statistics bool // Whether or not to print statistics.
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}
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