cmdsub maybe works now

1 files changed, 8 insertions, 1 deletions

diff --git a/src/preproc.c b/src/preproc.c
index 8d5525e..7e93b4c 100644
--- a/src/preproc.c
+++ b/src/preproc.c
@@ -44,10 +44,18 @@ char* get_cmdsub_output(TokenVec sub_region, ShellState* shstate) {
     pipe(pipe_fds);
     
     PipelineTree sub_tree = process_ast(sub_region, shstate);
+    printf("AST done\n");
     // TODO: tree cleanup
 
+
+    // TODO: is this ok? where should we manage the pgid?
+    int pgid = -1;
+    Channel write_cha = {.fd = pipe_fds[1], .parent_proc_closable = false, .child_proc_closable = true};
+    execute_command_pipeline(*sub_tree.root, STDIN_CHA, write_cha, true, &pgid, shstate);
+    close(pipe_fds[1]);
     //execute_pipeline_tree(*sub_tree.root, shstate, STDIN_FILENO, pipe_fds[1]);
 
+    printf("Execution done\n");
     String output_buf = make_String(256);
 
     char str_buf[256];
@@ -56,7 +64,6 @@ char* get_cmdsub_output(TokenVec sub_region, ShellState* shstate) {
         append_str_to_String(&output_buf, str_buf);
     }
     close(pipe_fds[0]);
-    close(pipe_fds[1]);
     return inner(&output_buf);
 }