sys-script: remove output directory if it exists

keszybz · keszybz · commit 0bca795456f6 · 2017-09-29T12:28:25.000+02:00
meson will occasionally call us even though the output directory
exists. Let's just nuke and recreate in that case.
diff --git a/test/create-sys-script.py b/test/create-sys-script.py
@@ -36,6 +36,7 @@
 
 OUTFILE_FUNCS = r"""
 import os, sys
+import shutil
 
 def d(path, mode):
     os.mkdir(path, mode)
@@ -58,6 +59,8 @@ def f(path, mode, contents):
 
 os.chdir(sys.argv[1])
 
+if os.path.exists('sys'):
+    shutil.rmtree('sys')
 """
 
 
diff --git a/test/sys-script.py b/test/sys-script.py
@@ -20,6 +20,7 @@
 #
 
 import os, sys
+import shutil
 
 def d(path, mode):
     os.mkdir(path, mode)
@@ -40,6 +41,8 @@ def f(path, mode, contents):
 
 os.chdir(sys.argv[1])
 
+if os.path.exists('sys'):
+    shutil.rmtree('sys')
 d('sys', 0o755)
 d('sys/kernel', 0o775)
 f('sys/kernel/kexec_crash_loaded', 0o664, b'0\n')
