def run(self):
if len(self.raw_args) < 2:
sys.stderr.write("Usage: checkmate git diff [snapshot-pk-1] [snapshot-pk-2]\n")
return -1
snapshot_a_pk,snapshot_b_pk = self.raw_args[:2]
try:
snapshot_a = self.backend.get(GitSnapshot,{'pk' : snapshot_a_pk})
except GitSnapshot.DoesNotExist:
sys.stderr.write("Snapshot does not exist: %s\n" % snapshot_a_pk)
return -1
try:
snapshot_b = self.backend.get(GitSnapshot,{'pk' : snapshot_b_pk})
except GitSnapshot.DoesNotExist:
sys.stderr.write("Snapshot does not exist: %s\n" % snapshot_b_pk)
return -1
code_environment = CodeEnvironment([],{},{})
diff = code_environment.diff_snapshots(snapshot_a,snapshot_b)
for key,values in diff.issues.items():
if not values:
continue
print key
for value in values:
print value.analyzer,value.description
def analyze_and_generate_diffs(self,branch,snapshots,diff_list):
analyzed_snapshots = {}
new_analyzed_snapshots = {}
if 'project_settings' in self.opts:
project_settings = self.opts['project_settings']
else:
project_settings = self.project.settings
#we look for a .checkmate.yml file in the main branch of the project
#if we find it, we either replace the project settings, update them
#or do nothing, depending on the desired configuration.
try:
git_settings = self.project.git.get_settings()
if git_settings is not None:
if git_settings.get('overwrite_project_settings',False):
project_settings = git_settings
elif not project_settings.get('ignore_git_settings',False):
project_settings.update(git_settings)
except ValueError:
logger.warning("Error when loading checkmate settings from git...")
git_settings = {}
code_environment = CodeEnvironment(self.project,
global_settings=self.settings,
project_settings=project_settings)
code_environment.env['branch'] = branch
code_environment.env['project'] = self.project
for git_snapshot in snapshots:
try:
query = {'sha' : git_snapshot.sha,
'project' : self.project}
git_snapshot = self.backend.get(GitSnapshot,query,include = ('snapshot',))
snapshot = git_snapshot.snapshot
#we check if the snapshot is analyzed and if the analysis configuration matches
if snapshot.analyzed and snapshot.configuration == self.project.configuration:
analyze_snapshot = False
else:
analyze_snapshot = True
snapshot.configuration = self.project.configuration
except GitSnapshot.DoesNotExist:
analyze_snapshot = True
snapshot = Snapshot()
snapshot.configuration = self.project.configuration
except GitSnapshot.MultipleDocumentsReturned:
logger.error("Multiple snapshots returned, deleting...")
with self.backend.transaction():
self.backend.filter(GitSnapshot,query).delete()
analyze_snapshot = True
if analyze_snapshot:
try:
file_revisions = self.project.git.get_file_revisions(git_snapshot.sha)
except:
logger.error("Cannot fetch file revisions for snapshot %s in project %s" % (git_snapshot.sha,self.project.pk) )
continue
code_environment.file_revisions = file_revisions
git_snapshot.snapshot = code_environment.analyze(file_revisions, save_if_empty = True, snapshot=snapshot)
new_analyzed_snapshots[git_snapshot.sha] = git_snapshot
with self.backend.transaction():
git_snapshot.snapshot.hash = git_snapshot.sha
self.backend.save(git_snapshot.snapshot)
git_snapshot.project = self.project
self.backend.save(git_snapshot)
analyzed_snapshots[git_snapshot.sha] = git_snapshot
snapshot_pairs = []
for diff_params in diff_list:
try:
snapshot_pairs.append([analyzed_snapshots[diff_params['snapshot_a']]
,analyzed_snapshots[diff_params['snapshot_b']]])
except KeyError:
continue
diffs = []
for git_snapshot_a,git_snapshot_b in snapshot_pairs:
diff = None
try:
query = {'snapshot_a' : git_snapshot_a.snapshot,
'snapshot_b' : git_snapshot_b.snapshot}
diff = self.backend.get(Diff,query)
except Diff.DoesNotExist:
logger.debug("Generating a diff between snapshots %s and %s" % (git_snapshot_a.sha,
git_snapshot_b.sha))
#if the configuration of the diff does not match the project configuration, we regenerate it
if diff is None or diff.configuration != self.project.configuration:
if diff is not None:
diff.configuration = self.project.configuration
diff,diff_file_revisions,diff_issue_occurrences = code_environment.diff_snapshots(
git_snapshot_a.snapshot,
git_snapshot_b.snapshot,
save = True,
diff = diff)
diffs.append(diff)
return analyzed_snapshots,diffs
def run(self):
if not self.opts['branch']:
branch_name = self.project.git.get_default_branch()
else:
branch_name = self.opts['branch']
if branch_name is None:
raise eslf.CommandException("No default branch defined!")
try:
branch = self.backend.get(GitBranch,
{'project.pk' : self.project.pk,'name' : branch_name })
diffs = []
except GitBranch.DoesNotExist:
raise self.CommandException("Cannot load branch %s" % branch_name)
if self.opts['type'] == 'last_analysis':
if not branch.get('last_analyzed_snapshot'):
raise self.CommandException("No data about last analyzed snapshot available for branch %s" % branch_name)
git_snapshot_a = branch.last_analyzed_snapshot.eager
if not 'head_snapshot' in branch:
raise self.CommandException("No data about head snapshot available for branch %s" % branch_name)
git_snapshot_b = branch.head_snapshot.eager
if git_snapshot_a['sha'] == git_snapshot_b['sha']:
raise self.CommandException("No changes since last analysis!")
elif self.opts['type'] in ('weekly','daily','monthly'):
if self.opts['from']:
if isinstance(self.opts['from'],(str,unicode)):
try:
from_date = datetime.datetime.strptime(self.opts['from'],"%Y-%m-%d")
except ValueError:
raise self.CommandException("Invalid date format or value for `from` parameter (use YYYY-mm-dd)")
else:
try:
from_date = self.project.git.get_snapshots(branch = branch_name,limit = 1)[0]\
.committer_date + datetime.timedelta(days = 1)
except IndexError:
raise self.CommandException("No snapshots on branch %s" % branch_name)
dt = get_first_date_for_group(from_date,self.opts['type'],1+self.opts['offset'])
if self.opts['type'] == 'daily':
deltat = datetime.timedelta(days = 1)
elif self.opts['type'] == 'weekly':
deltat = datetime.timedelta(days = 7)
elif self.opts['type'] == 'monthly':
deltat = datetime.timedelta(days = calendar.monthrange(dt.year,dt.month)[1])
snapshots = self.project.git.get_snapshots(branch = branch_name,
since = dt.ctime(),
until = (dt+deltat).ctime())
if not snapshots:
raise self.CommandException("No snapshots on branch %s" % branch_name)
grouped_snapshots = group_snapshots_by_date(snapshots,self.opts['type'])
snapshots_list = grouped_snapshots.values()[0]
sha_a,sha_b = snapshots_list[0]['sha'],snapshots_list[-1]['sha']
try:
git_snapshot_a = self.backend.get(GitSnapshot,{'sha' : sha_a,
'snapshot.project' : self.project})
except GitSnapshot.DoesNotExist:
raise self.CommandException("Unknown snapshot: %s" % sha_a)
try:
git_snapshot_b = self.backend.get(GitSnapshot,{'sha' : sha_b,
'snapshot.project' : self.project})
except GitSnapshot.DoesNotExist:
raise self.CommandException("Unknown snapshot: %s" % sha_b)
else:
if len(self.extra_args) != 2:
raise self.CommandException("You need to specify exactly two commit SHAs to be diffed!")
sha_a,sha_b = self.extra_args
try:
git_snapshot_a = self.backend.get(GitSnapshot,{'sha' : sha_a,
'snapshot.project' : self.project})
except GitSnapshot.DoesNotExist:
raise self.CommandException("Unknown snapshot: %s" % sha_a)
try:
git_snapshot_b = self.backend.get(GitSnapshot,{'sha' : sha_b,
'snapshot.project' : self.project})
except GitSnapshot.DoesNotExist:
raise self.CommandException("Unknown snapshot: %s" % sha_b)
#We generate the diff, or fetch it from the database in case it already exists.
if 'settings' in self.opts:
settings = self.opts['settings']
else:
settings = self.project.get('settings',{})
try:
diff = self.backend.get(Diff,{'snapshot_a' : git_snapshot_a.snapshot,
'snapshot_b' : git_snapshot_b.snapshot})
except Diff.DoesNotExist:
code_environment = CodeEnvironment(self.project, [], settings=settings)
diff,diff_file_revisions,diff_issue_occurrences = code_environment.diff_snapshots(git_snapshot_a.snapshot, git_snapshot_b.snapshot,save = True)
return diff