summaryrefslogtreecommitdiff
path: root/migrations/001-empty-build-depends.py
diff options
context:
space:
mode:
Diffstat (limited to 'migrations/001-empty-build-depends.py')
-rwxr-xr-xmigrations/001-empty-build-depends.py82
1 files changed, 0 insertions, 82 deletions
diff --git a/migrations/001-empty-build-depends.py b/migrations/001-empty-build-depends.py
deleted file mode 100755
index 5d4296d6..00000000
--- a/migrations/001-empty-build-depends.py
+++ /dev/null
@@ -1,82 +0,0 @@
-#!/usr/bin/env python
-# Copyright (C) 2015 Codethink Limited
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
-
-
-'''Migration to Baserock Definitions format version 1.
-
-In version 1, the 'build-depends' parameter was made optional. It was
-previously mandatory to specify 'build-depends' for a chunk, even if it was an
-empty list.
-
-'''
-
-
-import sys
-import warnings
-
-import migrations
-
-
-TO_VERSION = 1
-
-
-def check_empty_build_depends(contents, filename):
- assert contents['kind'] == 'stratum'
-
- valid = True
- for chunk_ref in contents.get('chunks', []):
- if 'build-depends' not in chunk_ref:
- chunk_ref_name = chunk_ref.get('name', chunk_ref.get('morph'))
- warnings.warn(
- "%s:%s has no build-depends field, which "
- "is invalid in definitions version 0." %
- (contents['name'], chunk_ref_name))
- valid = False
-
- return valid
-
-
-def remove_empty_build_depends(contents, filename):
- assert contents['kind'] == 'stratum'
-
- changed = False
- for chunk_ref in contents.get('chunks', []):
- if 'build-depends' in chunk_ref:
- if len(chunk_ref['build-depends']) == 0:
- del chunk_ref['build-depends']
- changed = True
-
- return changed
-
-
-try:
- if migrations.check_definitions_version(TO_VERSION - 1):
- success = migrations.process_definitions(
- path='.', kinds=['stratum'],
- validate_cb=check_empty_build_depends,
- modify_cb=remove_empty_build_depends)
- if success:
- migrations.set_definitions_version(TO_VERSION)
- sys.stdout.write("Migration completed successfully.\n")
- sys.exit(0)
- else:
- sys.stderr.write("Migration failed due to warnings.\n")
- sys.exit(1)
- else:
- sys.stdout.write("Nothing to do.\n")
- sys.exit(0)
-except RuntimeError as e:
- sys.stderr.write("Error: %s\n" % e.message)
- sys.exit(1)