Syntax tweak

This commit is contained in:
Arfon Smith
2015-01-28 16:52:26 -06:00
parent 96154627d3
commit bf6bd246fd

View File

@@ -23,7 +23,8 @@ module Linguist
# #
# Returns a String or nil # Returns a String or nil
def self.modeline(data) def self.modeline(data)
pattern = %q{(?: regex = <<-EOF
/(?:
(-\*- \s* (?:mode:)? \s*) | # $1: Emacs (-\*- \s* (?:mode:)? \s*) | # $1: Emacs
(\/\* \s* vim: \s* set \s* (?:ft|filetype)=) # $2: Vim (\/\* \s* vim: \s* set \s* (?:ft|filetype)=) # $2: Vim
) )
@@ -33,9 +34,10 @@ module Linguist
;?\s* -\*- | # then close Emacs syntax ;?\s* -\*- | # then close Emacs syntax
: \s* \*\/ # otherwise close Vim syntax : \s* \*\/ # otherwise close Vim syntax
) )
)} )/x
EOF
data.lines.first(5).any? { |l| l.match(/#{pattern}/x) } data.lines.first(5).any? { |l| l.match(regex) }
lang = $3 lang = $3
end end
end end