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Contents
module Linguist
module Strategy
# Detects man pages based on numeric file extensions with group suffixes.
class Manpage
# Public: RegExp for matching conventional manpage extensions
#
# This is the same expression as that used by `github/markup`
MANPAGE_EXTS = /\.(?:[1-9](?![0-9])[a-z_0-9]*|0p|n|man|mdoc)(?:\.in)?$/i
# Public: Use the file extension to match a possible man page,
# only if no other candidates were previously identified.
#
# blob - An object that quacks like a blob.
# candidates - A list of candidate languages.
#
# Examples
#
# Manpage.call(FileBlob.new("path/to/file"))
#
# Returns:
# 1. The list of candidates if it wasn't empty
# 2. An array of ["Roff", "Roff Manpage"] if the file's
# extension matches a valid-looking man(1) section
# 3. An empty Array for anything else
#
def self.call(blob, candidates = [])
return candidates if candidates.any?
if blob.name =~ MANPAGE_EXTS
return [
Language["Roff Manpage"],
Language["Roff"],
# Language["Text"] TODO: Uncomment once #4258 gets merged
];
end
[]
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems