def search(self, pattern=None, remote=None, ignorecase=True,
verbose=False, package_pattern=None):
""" Print the single information saved in conan.vars about all the packages
or the packages which match with a pattern
Attributes:
pattern = string to match packages
remote = search on another origin to get packages info
"""
if remote:
info = self.remote_manager.search(pattern, remote, ignorecase)
else:
info = self.file_manager.search(pattern, ignorecase)
filtered_info = info
# Filter packages if package_pattern
if package_pattern:
try:
# Prepare ER to be more user natural
if ".*" not in package_pattern:
package_pattern = package_pattern.replace("*", ".*")
# Compile expression
package_pattern = re.compile(package_pattern, re.IGNORECASE)
filtered_info = SearchInfo()
for conan_ref, packages in sorted(info.iteritems()):
filtered_packages = {pid: data for pid, data in packages.iteritems()
if package_pattern.match(pid)}
if filtered_packages:
filtered_info[conan_ref] = filtered_packages
except Exception: # Invalid pattern
raise ConanException("Invalid package pattern")
printer = Printer(self._user_io.out)
printer.print_info(filtered_info, pattern, verbose)
