Add `fn args_replace` and `fn get_program` to `ProcessBuilder`

diff --git a/src/cargo/util/process_builder.rs b/src/cargo/util/process_builder.rs
index 6386be9de3e22c7726f123ca11c0352b1c2466b0..704275d8c4b0c0d63f797b8e7a68ec62d8799571 100644 (file)
--- a/src/cargo/util/process_builder.rs
+++ b/src/cargo/util/process_builder.rs
@@ -45,6 +45,13 @@ impl ProcessBuilder {
         self
     }
 
+    pub fn args_replace<T: AsRef<OsStr>>(&mut self, arguments: &[T]) -> &mut ProcessBuilder {
+        self.args = arguments.iter().map(|t| {
+            t.as_ref().to_os_string()
+        }).collect();
+        self
+    }
+
     pub fn cwd<T: AsRef<OsStr>>(&mut self, path: T) -> &mut ProcessBuilder {
         self.cwd = Some(path.as_ref().to_os_string());
         self
@@ -61,6 +68,10 @@ impl ProcessBuilder {
         self
     }
 
+    pub fn get_program(&self) -> &OsString {
+        &self.program
+    }
+
     pub fn get_args(&self) -> &[OsString] {
         &self.args
     }