zig

commit 6a15d668ee1fd3cfc72b409e56a72b93ca46e1be (tree)
parent 582991a5a818179881f7923c7e6cff10de50dfcf
Author: Timon Kruiper <timonkruiper@gmail.com>
Date:   Mon, 16 Mar 2020 22:10:07 +0100

Change the default stdin behavior of RunStep to .Inherit

This behaves the same as stdout and stderr behavior which also
default to .inherit. Also adds a field to RunStep to change the behavior.

Since this is a breaking change, previous behavior can be restored by doing:
`RunStep.stdin_behavior = .Ignore`.

Diffstat:
M
lib/std/build/run.zig
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/std/build/run.zig b/lib/std/build/run.zig
@@ -29,6 +29,8 @@ pub const RunStep = struct {
     stdout_action: StdIoAction = .inherit,
     stderr_action: StdIoAction = .inherit,
 
+    stdin_behavior: std.ChildProcess.StdIo = .Inherit,
+
     expected_exit_code: u8 = 0,
 
     pub const StdIoAction = union(enum) {
@@ -159,7 +161,7 @@ pub const RunStep = struct {
         child.cwd = cwd;
         child.env_map = self.env_map orelse self.builder.env_map;
 
-        child.stdin_behavior = .Ignore;
+        child.stdin_behavior = self.stdin_behavior;
         child.stdout_behavior = stdIoActionToBehavior(self.stdout_action);
         child.stderr_behavior = stdIoActionToBehavior(self.stderr_action);