def main(self):
"""Perform the differencing."""
self.args.files = [ self.args.old_file, self.args.new_file ] # for defining self.observatory
self.old_file = self.locate_file(self.args.old_file)
self.new_file = self.locate_file(self.args.new_file)
if self.args.brief:
self.args.lowest_mapping_only = True
self.args.remove_paths = True
self.args.hide_boring_diffs = True
self.args.include_header_diffs = True
if self.args.sync_files:
assert not (self.args.cache1 or self.args.cache2), \
"--sync-files is not compatible with cache-to-cache differences."
if self.args.print_all_new_files:
serial_old = naming.newstyle_serial(self.old_file)
serial_new = naming.newstyle_serial(self.new_file) + 1
if None not in [serial_old, serial_new]:
errs = sync.SyncScript("crds.sync --range {0}:{1}".format(serial_old, serial_new))()
assert not errs, "Errors occurred while syncing all rules to CRDS cache."
else:
log.warning("Cannot sync non-standard mapping names, results may be incomplete.")
else:
self.sync_files([self.old_file, self.new_file])
elif self.args.print_all_new_files:
log.warning("--print-all-new-files requires a complete set of rules. suggest --sync-files.")
# self.args.files = [ self.old_file, self.new_file ] # for defining self.observatory
assert (self.args.cache1 and self.args.cache2) or (not self.args.cache1 and not self.args.cache2), \
"Cache-to-cache comparison requires both --cache1 and --cache2; otherwise neither for single cache comparison."
if self.args.print_new_files:
status = self.print_new_files()
elif self.args.print_all_new_files:
status = self.print_all_new_files()
elif self.args.print_affected_instruments:
status = self.print_affected_instruments()
elif self.args.print_affected_types:
status = self.print_affected_types()
elif self.args.print_affected_modes:
status = self.print_affected_modes()
else:
status = difference(self.observatory, self.old_file, self.new_file,
primitive_diffs=self.args.primitive_diffs,
check_diffs=self.args.check_diffs,
check_references=self.args.check_references,
mapping_text_diffs=self.args.mapping_text_diffs,
include_header_diffs=self.args.include_header_diffs,
hide_boring_diffs=self.args.hide_boring_diffs,
recurse_added_deleted=self.args.recurse_added_deleted,
lowest_mapping_only=self.args.lowest_mapping_only,
remove_paths=self.args.remove_paths,
squash_tuples=self.args.squash_tuples,
cache1=self.args.cache1,
cache2=self.args.cache2)
if log.errors() or log.warnings():
return 2
else:
return status
def _setup_source_context(self):
"""Default the --source-context if necessary and then translate any symbolic name to a literal .pmap
name. e.g. jwst-edit --> jwst_0109.pmap. Then optionally sync the files to a local cache.
"""
if self.args.source_context is None:
self.source_context = self.observatory + "-edit"
log.info("Defaulting --source-context to", srepr(self.source_context))
else:
self.source_context = self.args.source_context
self.source_context = self.resolve_context(self.source_context)
if self.args.sync_files:
errs = sync.SyncScript("crds.sync --contexts {}".format(self.source_context))()
assert not errs, "Errors occurred while syncing all rules to CRDS cache."