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module Gitlab
module Regex
extend self
def namespace_name_regex
@namespace_name_regex ||= /\A[\p{Alnum}\p{Pd}_\. ]*\z/.freeze
end
def namespace_name_regex_message
"can contain only letters, digits, '_', '.', dash and space."
end
def project_name_regex
@project_name_regex ||= /\A[\p{Alnum}\u{00A9}-\u{1f9c0}_][\p{Alnum}\p{Pd}\u{00A9}-\u{1f9c0}_\. ]*\z/.freeze
end
def project_name_regex_message
"can contain only letters, digits, emojis, '_', '.', dash, space. " \
"It must start with letter, digit, emoji or '_'."
end
##
# Docker Distribution Registry repository / tag name rules
#
# See https://github.com/docker/distribution/blob/master/reference/regexp.go.
#
def container_repository_name_regex
@container_repository_regex ||= %r{\A[a-z0-9]+((?:[._/]|__|[-])[a-z0-9]+)*\Z}
end
##
# We do not use regexp anchors here because these are not allowed when
# used as a routing constraint.
#
def container_registry_tag_regex
@container_registry_tag_regex ||= /[\w][\w.-]{0,127}/
end
def environment_name_regex_chars
'a-zA-Z0-9_/\\$\\{\\}\\. \\-'
end
def environment_name_regex_chars_without_slash
'a-zA-Z0-9_\\$\\{\\}\\. -'
end
def environment_name_regex
@environment_name_regex ||= /\A[#{environment_name_regex_chars_without_slash}]([#{environment_name_regex_chars}]*[#{environment_name_regex_chars_without_slash}])?\z/.freeze
end
def environment_name_regex_message
"can contain only letters, digits, '-', '_', '/', '$', '{', '}', '.', and spaces, but it cannot start or end with '/'"
end
def kubernetes_namespace_regex
/\A[a-z0-9]([-a-z0-9]*[a-z0-9])?\z/
end
def kubernetes_namespace_regex_message
"can contain only lowercase letters, digits, and '-'. " \
"Must start with a letter, and cannot end with '-'"
end
def environment_slug_regex
@environment_slug_regex ||= /\A[a-z]([a-z0-9-]*[a-z0-9])?\z/.freeze
end
def environment_slug_regex_message
"can contain only lowercase letters, digits, and '-'. " \
"Must start with a letter, and cannot end with '-'"
end
def build_trace_section_regex
@build_trace_section_regexp ||= /section_((?:start)|(?:end)):(\d+):([a-zA-Z0-9_.-]+)\r\033\[0K/.freeze
end
def markdown_code_or_html_blocks
@markdown_code_or_html_blocks ||= %r{
(?<code>
# Code blocks:
# ```
# Anything, including `>>>` blocks which are ignored by this filter
# ```
^```
.+?
\n```\ *$
)
|
(?<html>
# HTML block:
# <tag>
# Anything, including `>>>` blocks which are ignored by this filter
# </tag>
^<[^>]+?>\ *\n
.+?
\n<\/[^>]+?>\ *$
)
}mx
end
end
end