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Code Issues 25 Releases Wiki Activity

Refs #29026 -- Added log() to makemigrations.

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This commit is contained in:
Jacob Walls 2021-08-23 22:14:38 -04:00 committed by Mariusz Felisiak
parent cd6bddd44e
commit f153e9214f
1 changed files with 22 additions and 19 deletions
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41
django/core/management/commands/makemigrations.py
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@ -58,6 +58,9 @@ class Command(BaseCommand):
help='Exit with a non-zero status if model changes are missing migrations.',
)
def log(self, msg):
self.stdout.write(msg)
@no_translations
def handle(self, *app_labels, **options):
self.verbosity = options['verbosity']
@ -132,7 +135,7 @@ class Command(BaseCommand):
# If they want to merge and there's nothing to merge, then politely exit
if self.merge and not conflicts:
self.stdout.write("No conflicts detected to merge.")
self.log('No conflicts detected to merge.')
return
# If they want to merge and there is something to merge, then
@ -181,11 +184,11 @@ class Command(BaseCommand):
if self.verbosity >= 1:
if app_labels:
if len(app_labels) == 1:
self.stdout.write("No changes detected in app '%s'" % app_labels.pop())
self.log("No changes detected in app '%s'" % app_labels.pop())
else:
self.stdout.write("No changes detected in apps '%s'" % ("', '".join(app_labels)))
self.log("No changes detected in apps '%s'" % ("', '".join(app_labels)))
else:
self.stdout.write("No changes detected")
self.log('No changes detected')
else:
self.write_migration_files(changes)
if check_changes:
@ -198,7 +201,7 @@ class Command(BaseCommand):
directory_created = {}
for app_label, app_migrations in changes.items():
if self.verbosity >= 1:
self.stdout.write(self.style.MIGRATE_HEADING("Migrations for '%s':" % app_label))
self.log(self.style.MIGRATE_HEADING("Migrations for '%s':" % app_label))
for migration in app_migrations:
# Describe the migration
writer = MigrationWriter(migration, self.include_header)
@ -211,9 +214,9 @@ class Command(BaseCommand):
migration_string = writer.path
if migration_string.startswith('..'):
migration_string = writer.path
self.stdout.write(' %s\n' % self.style.MIGRATE_LABEL(migration_string))
self.log(' %s\n' % self.style.MIGRATE_LABEL(migration_string))
for operation in migration.operations:
self.stdout.write(' - %s' % operation.describe())
self.log(' - %s' % operation.describe())
if not self.dry_run:
# Write the migrations file to the disk.
migrations_directory = os.path.dirname(writer.path)
@ -229,12 +232,12 @@ class Command(BaseCommand):
fh.write(migration_string)
elif self.verbosity == 3:
# Alternatively, makemigrations --dry-run --verbosity 3
# will output the migrations to stdout rather than saving
# the file to the disk.
self.stdout.write(self.style.MIGRATE_HEADING(
# will log the migrations rather than saving the file to
# the disk.
self.log(self.style.MIGRATE_HEADING(
"Full migrations file '%s':" % writer.filename
))
self.stdout.write(writer.as_string())
self.log(writer.as_string())
def handle_merge(self, loader, conflicts):
"""
@ -276,11 +279,11 @@ class Command(BaseCommand):
# (can_optimize_through) to automatically see if they're
# mergeable. For now, we always just prompt the user.
if self.verbosity > 0:
self.stdout.write(self.style.MIGRATE_HEADING("Merging %s" % app_label))
self.log(self.style.MIGRATE_HEADING('Merging %s' % app_label))
for migration in merge_migrations:
self.stdout.write(self.style.MIGRATE_LABEL(" Branch %s" % migration.name))
self.log(self.style.MIGRATE_LABEL(' Branch %s' % migration.name))
for operation in migration.merged_operations:
self.stdout.write(' - %s' % operation.describe())
self.log(' - %s' % operation.describe())
if questioner.ask_merge(app_label):
# If they still want to merge it, then write out an empty
# file depending on the migrations needing merging.
@ -314,12 +317,12 @@ class Command(BaseCommand):
with open(writer.path, "w", encoding='utf-8') as fh:
fh.write(writer.as_string())
if self.verbosity > 0:
self.stdout.write("\nCreated new merge migration %s" % writer.path)
self.log('\nCreated new merge migration %s' % writer.path)
elif self.verbosity == 3:
# Alternatively, makemigrations --merge --dry-run --verbosity 3
# will output the merge migrations to stdout rather than saving
# the file to the disk.
self.stdout.write(self.style.MIGRATE_HEADING(
# will log the merge migrations rather than saving the file
# to the disk.
self.log(self.style.MIGRATE_HEADING(
"Full merge migrations file '%s':" % writer.filename
))
self.stdout.write(writer.as_string())
self.log(writer.as_string())