Initial Commit
This commit is contained in:
commit
4e9d1c91ed
5 changed files with 10000 additions and 0 deletions
3
.gitignore
vendored
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3
.gitignore
vendored
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@ -0,0 +1,3 @@
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/target
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**/*.rs.bk
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/.idea
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185
Cargo.lock
generated
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185
Cargo.lock
generated
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@ -0,0 +1,185 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "ansi_term"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "atty"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "cfg-if"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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[[package]]
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name = "fortune-rs"
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version = "0.1.0"
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dependencies = [
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"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "getrandom"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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name = "libc"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "ppv-lite86"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "rand"
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version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_chacha"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_hc"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "strsim"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "textwrap"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "unicode-width"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "vec_map"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "wasi"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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"checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"
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"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
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"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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||||
11
Cargo.toml
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11
Cargo.toml
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@ -0,0 +1,11 @@
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[package]
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name = "fortune-rs"
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version = "0.1.0"
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authors = ["runebaas <runebaas@gmail.com>"]
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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rand = "0.7.2"
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clap = "2.33.0"
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41
src/main.rs
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41
src/main.rs
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use std::fs;
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use rand::prelude::*;
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use clap::{Arg, App};
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fn main() {
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// specify app
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let app = App::new("Fortune.rs")
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.version("0.1")
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.author("Daan Boerlage <runebaas@gmail.com>")
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.about("When fortune is run with no arguments it prints out a random epigram. Epigrams are divided into several categories.")
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.arg(Arg::with_name("file")
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.short("F")
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.long("file")
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.default_value("fortunes")
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.help("The fortune file")
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.takes_value(true)
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.value_name("file"))
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.arg(Arg::with_name("length")
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.short("n")
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.default_value("160")
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.help("Set the longest fortune length (in characters) considered to be 'short'. All fortunes longer than this are considered 'long'. Be careful! If you set the length too short and ask for short fortunes, or too long and ask for long ones, fortune goes into a never-ending thrash loop.")
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.takes_value(true)
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.value_name("length"));
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let matches = app.get_matches();
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// get fortunes
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let filename = matches.value_of("file").unwrap().to_owned();
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let fortune_file = fs::read_to_string(filename).unwrap();
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let fortunes: Vec<&str> = fortune_file.split('%').collect();
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// filter by max length
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let max_length = matches.value_of("length").unwrap().parse::<usize>().unwrap();
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let filtered = fortunes.into_iter().filter(|x| x.len() < max_length).collect::<Vec<&str>>();
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// get a random one
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let total_fortunes = filtered.len();
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let random_fortune = rand::thread_rng().gen_range(0, total_fortunes);
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// print
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println!("{}", filtered.get(random_fortune).unwrap());
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}
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