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author | dave <dave@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-06 23:26:42 +0000 |
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committer | dave <dave@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-06 23:26:42 +0000 |
commit | 0ea74ce4e7e2ecb90b5324bfc2a80e62b0bbc519 (patch) | |
tree | 94c64c4845e5e260922caf550c4ebea7afa3c264 /lib | |
parent | d231dc04d0000f888a476d72098234caedd79d67 (diff) | |
download | ruby-0ea74ce4e7e2ecb90b5324bfc2a80e62b0bbc519.tar.gz |
Check for shebang line in file that would otherwise be treated as plain text
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/rdoc/parsers/parserfactory.rb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/rdoc/parsers/parserfactory.rb b/lib/rdoc/parsers/parserfactory.rb index b19bd0ca9b..00a82cf4b1 100644 --- a/lib/rdoc/parsers/parserfactory.rb +++ b/lib/rdoc/parsers/parserfactory.rb @@ -13,7 +13,7 @@ module RDoc # The initialize method takes a file name to be used, the body of the # file, and an RDoc::Options object. The scan method is then called # to return an appropriately parsed TopLevel code object. - + # # The ParseFactory is used to redirect to the correct parser given a filename # extension. This magic works because individual parsers have to register # themselves with us as they are loaded in. The do this using the following @@ -37,6 +37,10 @@ module RDoc # end # end # end + # + # Just to make life interesting, if we suspect a plain text file, we + # also look for a shebang line just in case it's a potential + # shell script @@ -74,6 +78,14 @@ module RDoc # SimpleParser for ones that we don't know def ParserFactory.parser_for(top_level, file_name, body, options, stats) + # If no extension, look for shebang + if file_name !~ /\.\w+$/ && body =~ %r{\A#!(.+)} + shebang = $1 + case shebang + when %r{env\s+ruby}, %r{/ruby} + file_name = "dummy.rb" + end + end parser_description = can_parse(file_name) if parser_description parser = parser_description.parser |