diff options
Diffstat (limited to 'tools/buildman/control.py')
| -rw-r--r-- | tools/buildman/control.py | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/tools/buildman/control.py b/tools/buildman/control.py index c14b878..4ac4386 100644 --- a/tools/buildman/control.py +++ b/tools/buildman/control.py @@ -80,6 +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 @@ -251,9 +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, |