Merge git://git.denx.de/u-boot-dm

[u-boot] / tools / buildman / control.py

diff --git a/tools/buildman/control.py b/tools/buildman/control.py
index 73b1a14fb6bb8428206ffc4a9a8b8f4e0926b8ec..bc0819784f86147e2cecb2f3be474ee1ad8d3400 100644 (file)
--- a/tools/buildman/control.py
+++ b/tools/buildman/control.py
@@ -1,7 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 # Copyright (c) 2013 The Chromium OS Authors.
 #
-# SPDX-License-Identifier:     GPL-2.0+
-#
 
 import multiprocessing
 import os
@@ -81,6 +80,28 @@ def ShowActions(series, why_selected, boards_selected, builder, options):
     print ('Total boards to build for each commit: %d\n' %
             len(why_selected['all']))
 
+def CheckOutputDir(output_dir):
+    """Make sure that the output directory is not within the current directory
+
+    If we try to use an output directory which is within the current directory
+    (which is assumed to hold the U-Boot source) we may end up deleting the
+    U-Boot source code. Detect this and print an error in this case.
+
+    Args:
+        output_dir: Output directory path to check
+    """
+    path = os.path.realpath(output_dir)
+    cwd_path = os.path.realpath('.')
+    while True:
+        if os.path.realpath(path) == cwd_path:
+            Print("Cannot use output directory '%s' since it is within the current directtory '%s'" %
+                  (path, cwd_path))
+            sys.exit(1)
+        parent = os.path.dirname(path)
+        if parent == path:
+            break
+        path = parent
+
 def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
                clean_dir=False):
     """The main control code for buildman
@@ -252,9 +273,9 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
         # output directory itself rather than any subdirectory.
         if not options.no_subdirs:
             output_dir = os.path.join(options.output_dir, dirname)
-    if (clean_dir and output_dir != options.output_dir and
-            os.path.exists(output_dir)):
-        shutil.rmtree(output_dir)
+        if clean_dir and os.path.exists(output_dir):
+            shutil.rmtree(output_dir)
+    CheckOutputDir(output_dir)
     builder = Builder(toolchains, output_dir, options.git_dir,
             options.threads, options.jobs, gnu_make=gnu_make, checkout=True,
             show_unknown=options.show_unknown, step=options.step,
@@ -263,7 +284,8 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
             incremental=options.incremental,
             per_board_out_dir=options.per_board_out_dir,
             config_only=options.config_only,
-            squash_config_y=not options.preserve_config_y)
+            squash_config_y=not options.preserve_config_y,
+            warnings_as_errors=options.warnings_as_errors)
     builder.force_config_on_failure = not options.quick
     if make_func:
         builder.do_make = make_func
@@ -297,7 +319,8 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
         builder.SetDisplayOptions(options.show_errors, options.show_sizes,
                                   options.show_detail, options.show_bloat,
                                   options.list_error_boards,
-                                  options.show_config)
+                                  options.show_config,
+                                  options.show_environment)
         if options.summary:
             builder.ShowSummary(commits, board_selected)
         else: