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-rw-r--r--minigrep/src/main.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/minigrep/src/main.rs b/minigrep/src/main.rs
new file mode 100644
index 0000000..5066347
--- /dev/null
+++ b/minigrep/src/main.rs
@@ -0,0 +1,23 @@
+use std::env;
+use std::process;
+
+use minigrep::Config;
+
+fn main() {
+ let args: Vec<String> = env::args().collect();
+ // & is a reference, so we don't worry abt the borrow checker until args goes out of scope
+ let config = Config::new(&args).unwrap_or_else(|err| {
+ eprintln!("Problem parsing arguments: {}", err);
+ process::exit(1);
+ });
+
+ // println!("Searching for {}", config.query);
+ // println!("In file {}", config.filename);
+
+ // passing a variable without an ampersand moves it
+ if let Err(e) = minigrep::run(config) {
+ // this syntax is a little bit weird - you're almost implicitly running run()
+ eprintln!("Application error: {}", e);
+ process::exit(1);
+ }
+}