Allow multiple globs to be passed in, and resolved to individual files
This commit is contained in:
parent
07b8ec8b4e
commit
efffe24d62
GPG Key ID:
57AFB45680EDD477
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@ -1,5 +1,230 @@
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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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@ -7,3 +7,5 @@ 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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structopt = "0.3.15"
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glob = "0.3.0"
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29
src/main.rs
29
src/main.rs
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@ -1,3 +1,28 @@
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fn main() {
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println!("Hello, world!");
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use glob::glob;
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use std::path::PathBuf;
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use structopt::StructOpt;
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#[derive(StructOpt, Debug)]
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#[structopt()]
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struct Opt {
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#[structopt(name = "files")]
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files: Vec<String>,
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}
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fn get_files(files: &[String]) -> Option<Vec<PathBuf>> {
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let mut all_files = Vec::new();
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for file in files {
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for path in glob(&file).ok()?.filter_map(Result::ok) {
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if path.is_file() {
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all_files.push(path);
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}
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}
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}
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Some(all_files)
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}
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fn main() {
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let opts = Opt::from_args();
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println!("{:?}", get_files(&opts.files));
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}
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