Get search paths from clap

Author: joshchoo

src/lib.rs

@@ -3,14 +3,14 @@ use std::collections::HashMap;
 use std::fs;
 use std::path::{Path, PathBuf};
 
-pub fn run(paths: &[String]) {
+pub fn run(paths: &[&str]) {
     let blob_paths = find_blobs_in_paths(&paths);
     let blobs_to_dependencies = get_dependencies(&blob_paths);
     let missing_blobs = identify_missing(&blobs_to_dependencies);
     display_missing_blobs(&missing_blobs);
 }
 
-fn find_blobs_in_paths(paths: &[String]) -> Vec<PathBuf> {
+fn find_blobs_in_paths(paths: &[&str]) -> Vec<PathBuf> {
     let dirs = paths
         .iter()
         .map(Path::new)

src/main.rs

@@ -1,17 +1,20 @@
-use std::env;
-
 use aosp_missing_blobs::run;
-use clap::App;
+use clap::{App, Arg};
 
 fn main() {
-    App::new("aosp-missing-blobs")
+    let matches = App::new("aosp-missing-blobs")
         .version("0.3.0")
         .author("Josh Choo <dev@joshuous.com>")
         .about("An AOSP tool to generate a list of required missing blobs.")
+        .arg(
+            Arg::with_name("PATHS")
+                .help("Paths to blobs")
+                .required(true)
+                .multiple(true),
+        )
         .get_matches();
 
-    let args: Vec<String> = env::args().collect();
-    let paths = &args[1..];
+    let paths = matches.values_of("PATHS").unwrap().collect::<Vec<_>>();
 
-    run(paths);
+    run(&paths);
 }