Hi Scott,
On 29 September 2014 10:22, Scott Wood scottwood@freescale.com wrote:
On Sun, 2014-09-28 at 12:04 -0600, Simon Glass wrote:
Hi Scott,
On 25 September 2014 13:30, Scott Wood scottwood@freescale.com wrote:
True commit lines start at column zero. Anything that is indented is part of the commit message instead. I noticed this by trying to run buildman with commit e3a4facdfc07179ebe017a07b8de6224a935a9f3 as master, which contained a reference to a Linux commit inside the commit message. ProcessLine saw that as a genuite commit line, and thus buildman tried to build it, and died with an exception because that SHA is not present in the U-Boot tree.
Signed-off-by: Scott Wood scottwood@freescale.com
tools/patman/patchstream.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py index d630157..68e98b9 100644 --- a/tools/patman/patchstream.py +++ b/tools/patman/patchstream.py @@ -139,6 +139,9 @@ class PatchStream: # Initially we have no output. Prepare the input line string out = [] line = line.rstrip('\n')
commit_match = re_commit.match(line) if self.is_log else Noneif self.is_log: if line[:4] == ' ': line = line[4:]@@ -146,7 +149,6 @@ class PatchStream: # Handle state transition and skipping blank lines series_tag_match = re_series_tag.match(line) commit_tag_match = re_commit_tag.match(line)
commit_match = re_commit.match(line) if self.is_log else None cover_cc_match = re_cover_cc.match(line) signoff_match = re_signoff.match(line) tag_match = None-- 1.9.1
Thanks for finding this bug.
This could use a test in tools/patman/test.py
The problem is that you are breaking the patch-processing part of this code. It operates in two modes - see the comment at the top of ProcessLine(). With your change it will not process patches correctly, e.g. to add Commit-notes: to the patch.
How would this patch would make any difference in the "self.is_log == False" case? The whitespace removal that this patch reorders around won't be executed, and commit_match will be None regardless.
You are changing it so that commit_match will always be None for patches.
This means that the commit message in a patch will never be found, so the state machine that tracks where it is in the patch will not function.
Try adding something like:
Commit-notes: this is a note more stuff END
to a commit and then run patman. You will see that the commit notes are not parsed.
Regards, Simon