# Functions
AddBindingRules adds additional binding rules.
IsAPIURL checks if URL is current Gitea instance API URL.
IsValidExternalTrackerURLFormat checks if URL matches required syntax for external trackers.
IsValidExternalURL checks if URL is valid external URL.
IsValidURL checks if URL is valid.
# Constants
ErrGitRefName is git reference name error.
ErrGlobPattern is returned when glob pattern is invalid.
# Variables
GitRefNamePattern is regular expression with unallowed characters in git reference name They cannot have ASCII control characters (i.e.