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"""
pygments.lexers.procfile
~~~~~~~~~~~~~~~~~~~~~~~~
Lexer for Procfile file format.
:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.lexer import RegexLexer, bygroups
from pygments.token import Name, Number, String, Text, Punctuation
__all__ = ["ProcfileLexer"]
class ProcfileLexer(RegexLexer):
"""
Lexer for Procfile file format.
The format is used to run processes on Heroku or is used by Foreman or
Honcho tools.
.. versionadded:: 2.10
"""
name = 'Procfile'
url = 'https://devcenter.heroku.com/articles/procfile#procfile-format'
aliases = ['procfile']
filenames = ['Procfile']
tokens = {
'root': [
(r'^([a-z]+)(:)', bygroups(Name.Label, Punctuation)),
(r'\s+', Text.Whitespace),
(r'"[^"]*"', String),
(r"'[^']*'", String),
(r'[0-9]+', Number.Integer),
(r'\$[a-zA-Z_][\w]*', Name.Variable),
(r'(\w+)(=)(\w+)', bygroups(Name.Variable, Punctuation, String)),
(r'([\w\-\./]+)', Text),
],
}
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