buildman: Don't prune output space for 'current source' build

This is not needed since we always do a full (non-incremental) build. Also
it might be dangerous since it will try to delete everything below the
base directory.

Fix this potentially nasty bug.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/tools/buildman/builder.py b/tools/buildman/builder.py
index 7002034221d12789473d33e7f62cb21cbe296be7..05ebfd20219744e523930883510a5420c627c4e8 100644 (file)
--- a/tools/buildman/builder.py
+++ b/tools/buildman/builder.py
@@ -1115,6 +1115,8 @@ class Builder:
         create. Having left over directories is confusing when the user wants
         to check the output manually.
         """
         create. Having left over directories is confusing when the user wants
         to check the output manually.
         """

+        if not self.commits:
+            return

         dir_list = []
         for commit_upto in range(self.commit_count):
             dir_list.append(self._GetOutputDir(commit_upto))
         dir_list = []
         for commit_upto in range(self.commit_count):
             dir_list.append(self._GetOutputDir(commit_upto))