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buildman: Remove _of_#_ from results directory paths

Browse source 
Currently, the following scenario will rebuild the first commit even
though it is not really necessary - the commit sha or the position in the
patchset did not change:

$ git am <local-patch-0001>
$ tools/buildman/buildman -P -E -W -b master mx6
<do some more development work>
$ git am <local-patch-0002>
$ tools/buildman/buildman -P -E -W -b master mx6 <- will rebuild the first
						    commit as well, even
						    though nothing has
						    changed about it.

This is due to the fact that previous results directories get removed
when the number of commits change. By removing the _of_#_ part of the
directory path, the commits will be rebuilt only if the commit sha or the
position in the patchset changes. Also, update the testcase to reflect this
change.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
This commit is contained in:
Ovidiu Panait 2020-05-15 09:30:12 +03:00 committed by Simon Glass
parent 96daa41aab
commit 7664b03ffc
2 changed files with 9 additions and 9 deletions
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10
tools/buildman/builder.py
View file

@ -70,12 +70,12 @@ As an example, say we are building branch 'us-net' for boards 'sandbox' and
like this:
us-net/ base directory
01_of_02_g4ed4ebc_net--Add-tftp-speed-/
01_g4ed4ebc_net--Add-tftp-speed-/
sandbox/
u-boot.bin
seaboard/
u-boot.bin
02_of_02_g4ed4ebc_net--Check-tftp-comp/
02_g4ed4ebc_net--Check-tftp-comp/
sandbox/
u-boot.bin
seaboard/
@ -487,8 +487,8 @@ class Builder:
commit = self.commits[commit_upto]
subject = commit.subject.translate(trans_valid_chars)
# See _GetOutputSpaceRemovals() which parses this name
commit_dir = ('%02d_of_%02d_g%s_%s' % (commit_upto + 1,
self.commit_count, commit.hash, subject[:20]))
commit_dir = ('%02d_g%s_%s' % (commit_upto + 1,
commit.hash, subject[:20]))
elif not self.no_subdirs:
commit_dir = 'current'
if not commit_dir:
@ -1599,7 +1599,7 @@ class Builder:
for dirname in glob.glob(os.path.join(self.base_dir, '*')):
if dirname not in dir_list:
leaf = dirname[len(self.base_dir) + 1:]
m = re.match('[0-9]+_of_[0-9]+_g[0-9a-f]+_.*', leaf)
m = re.match('[0-9]+_g[0-9a-f]+_.*', leaf)
if m:
to_remove.append(dirname)
return to_remove

8
tools/buildman/test.py
View file

@ -541,7 +541,7 @@ class TestBuild(unittest.TestCase):
build.commits = self.commits
build.commit_count = len(self.commits)
subject = self.commits[1].subject.translate(builder.trans_valid_chars)
dirname ='/%02d_of_%02d_g%s_%s' % (2, build.commit_count, commits[1][0],
dirname ='/%02d_g%s_%s' % (2, build.commit_count, commits[1][0],
subject[:20])
self.CheckDirs(build, dirname)
@ -609,9 +609,9 @@ class TestBuild(unittest.TestCase):
base_dir = tempfile.mkdtemp()
# Add various files that we want removed and left alone
to_remove = ['01_of_22_g0982734987_title', '102_of_222_g92bf_title',
'01_of_22_g2938abd8_title']
to_leave = ['something_else', '01-something.patch', '01_of_22_another']
to_remove = ['01_g0982734987_title', '102_g92bf_title',
'01_g2938abd8_title']
to_leave = ['something_else', '01-something.patch', '01_another']
for name in to_remove + to_leave:
_Touch(name)