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@ -1,6 +1,6 @@ |
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use std::path::Path; |
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use std::fs; |
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use std::fs; |
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use std::env; |
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use std::env; |
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use clap::{Arg, App};
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/// Indicator of where the message should be in fumofile
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/// Indicator of where the message should be in fumofile
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pub const MESSAGE_INDICATOR: &str = "!message"; |
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pub const MESSAGE_INDICATOR: &str = "!message"; |
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@ -19,25 +19,45 @@ fn process_message(fumofile_contents: &mut String, message: &str) -> String { |
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fn main() { |
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fn main() { |
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// get command line arguments
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// get command line arguments
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let args: Vec<String> = env::args().collect(); |
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let matches = App::new("fumosay") |
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.version("0.2.0") |
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.author("Unbewohnte | Nikolay Kasyanov <https://github.com/Unbewohnte>") |
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.about("cowsay, but with soft friends") |
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.arg( |
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Arg::with_name("fumo") |
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.short("f") |
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.long("fumo") |
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.value_name("fumofile") |
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.help("choose another fumofumo to print") |
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.takes_value(true) |
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.required(false)) |
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.arg( |
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Arg::with_name("message") |
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.short("m") |
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.long("message") |
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.help("set a message to print") |
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.takes_value(true) |
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.required(true) |
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.index(1) |
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.multiple(true) |
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).get_matches(); |
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// try to retrieve a message from args
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// default path to the fumofile
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if args.len() <= 1 { |
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// no message was provided
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std::process::exit(1); |
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} |
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let clarg_message: &String = &args[1..].join(" "); |
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// path to the fumofile
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// grab path to exe
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let fumofile_default_path: String = format!("./fumofiles/{}",FUMO_DEFAULT); |
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let executable_path = env::current_exe().expect("Could not get current exe`s path!"); |
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let fumofile_path: &Path = Path::new(&fumofile_default_path); |
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// remove the last bit (exe filename)
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let executable_dir = executable_path.parent().expect("Could not get exe`s parent directory !"); |
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// local path to the default fumofile
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let fumofile_default_path = std::path::Path::new("fumofiles").join(FUMO_DEFAULT); |
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// add them together
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let fumofile_path = executable_dir.join(fumofile_default_path); |
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// read fumofile
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// read fumofile
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let mut fumofile_contents: String = fs::read_to_string(fumofile_path).unwrap(); |
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let mut fumofile_contents: String = fs::read_to_string(fumofile_path).expect("Could not find a fumofile!"); |
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// parse the file and get the resulting string
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// parse the file and get the resulting string
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let message: String = process_message(&mut fumofile_contents, clarg_message); |
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let message: String = process_message(&mut fumofile_contents, matches.value_of("message").unwrap()); |
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println!("{}", message); |
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println!("{}", message); |
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} |
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} |
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Unbewohnte
3 years ago