mirror of
https://github.com/clap-rs/clap
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29 lines
1.2 KiB
Rust
29 lines
1.2 KiB
Rust
extern crate clap;
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use clap::{App};
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fn main() {
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// Apps describe the top level application
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//
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// You create an App and set various options on that App using the "builder pattern"
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//
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// The options (version(), author(), about()) aren't mandatory, but recommended. There is
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// another option, usage(), which is an exception to the rule. This should only be used when
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// the default usage string automatically generated by clap doesn't suffice.
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//
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// You also set all the valid arguments your App should accept via the arg() and args() (a
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// well as subcommands via the subcommand() and subcommands() methods) which will be covered
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// later.
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//
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// Once all options have been set, call .get_matches() in order to find all valid command line
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// arguments that supplied by the user at runtime. The name given to new() will be displayed
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// when the version or help flags are used.
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let matches = App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.get_matches();
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// Continued program logic goes here...
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}
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