chore: convert yarns/ to use subprocess instead of cliapp

2 files changed, 10 insertions, 5 deletions

diff --git a/yarns/900-implements.yarn b/yarns/900-implements.yarn
index c0b7af1..4123fc6 100644
--- a/yarns/900-implements.yarn
+++ b/yarns/900-implements.yarn
@@ -11,8 +11,13 @@ This chapter contains the implementations for all scenario steps.
     IMPLEMENTS WHEN user runs vmdb2 (.*)
     args = get_next_match()
     vmdb2 = os.path.join(srcdir, 'vmdb2')
-    exit, out, err = cliapp.runcmd_unchecked([vmdb2] + args.split())
-    vars['exit'] = exit
+    p = subprocess.Popen(
+      [vmdb2] + args.split(),
+      stdin=subprocess.DEVNULL,
+      stdout=subprocess.PIPE,
+      stderr=subprocess.PIPE)
+    out, err = p.communicate()
+    vars['exit'] = p.returncode
     vars['stdout'] = out.decode()
     vars['stderr'] = err.decode()
 
diff --git a/yarns/lib.py b/yarns/lib.py
index 1171387..e9d9776 100644
--- a/yarns/lib.py
+++ b/yarns/lib.py
@@ -1,10 +1,10 @@
 import os
+import subprocess
 import sys
 
-import cliapp
 from yarnutils import *
 
-srcdir = os.environ['SRCDIR']
-datadir = os.environ['DATADIR']
+srcdir = os.environ["SRCDIR"]
+datadir = os.environ["DATADIR"]
 
 vars = Variables(datadir)