os.getcwd renamed to env::current_dir

Author: tshepang

src/rustbook/build.rs

@@ -82,7 +82,7 @@ fn render(book: &Book, tgt: &Path) -> CliResult<()> {
 
         let src;
         if env::args().len() < 3 {
-            src = os::getcwd().unwrap().clone();
+            src = env::current_dir().unwrap().clone();
         } else {
             src = Path::new(env::args().nth(2).unwrap().clone());
         }
@@ -150,7 +150,7 @@ impl Subcommand for Build {
     }
     fn usage(&self) {}
     fn execute(&mut self, term: &mut Term) -> CommandResult<()> {
-        let cwd = os::getcwd().unwrap();
+        let cwd = env::current_dir().unwrap();
         let src;
         let tgt;
 

src/rustbook/test.rs

@@ -18,6 +18,7 @@ use term::Term;
 use book;
 use std::old_io::{Command, File};
 use std::os;
+use std::env;
 
 struct Test;
 
@@ -35,7 +36,7 @@ impl Subcommand for Test {
     }
     fn usage(&self) {}
     fn execute(&mut self, term: &mut Term) -> CommandResult<()> {
-        let cwd = os::getcwd().unwrap();
+        let cwd = env::current_dir().unwrap();
         let src = cwd.clone();
 
         let summary = File::open(&src.join("SUMMARY.md"));