fncmd: Command line interface as a function.

1. fncmd

   1 2 77 5.8 Rust

   Command line interface as a function.

   

2. InfluxDB

   influxdata.com featured

   InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

   

3. clap-rs

   2 158 14,944 9.7 Rust

   A full featured, fast Command Line Argument Parser for Rust

   

   I think it would be nice to have a comparison to clap-derive and/or structopt in the README, as that is what I expect most users would compare this to. The subcommand handling looks especially cumbersome compared to deriving on structs and enums.

4. structopt

   3 18 2,727 2.7 Rust

   Parse command line arguments by defining a struct.

   

   I think it would be nice to have a comparison to clap-derive and/or structopt in the README, as that is what I expect most users would compare this to. The subcommand handling looks especially cumbersome compared to deriving on structs and enums.

5. argh

   4 8 1,777 5.2 Rust

   Rust derive-based argument parsing optimized for code size

   

   Yes clap needs a lot of boilerplate that small programs don't always need, but if you're going to simplify it, I don't think having a bunch of arguments given to the main function is better than having an option struct as in argh. Such an option struct can be given to other functions from the main, can have dedicated consistency check or completion methods, etc.

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