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git://git.sv.gnu.org/nano.git
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bacb0f717d
Since file-5.10 (end of 2011), libmagic identifies a C file in most cases as "C source" instead of as "C program". Nano's magic strings for some other files didn't match any more what file-5.32 currently produces, either. So, they have been adjusted, new ones added, and old ones deleted. This fixes https://savannah.gnu.org/bugs/?52445.
37 lines
1.5 KiB
Plaintext
37 lines
1.5 KiB
Plaintext
## Here is an example for Ruby.
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syntax "ruby" "\.rb$"
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header "^#!.*ruby[-0-9._]*"
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magic "Ruby script"
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linter ruby -w -c
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comment "#"
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# Reserved words.
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color yellow "\<(BEGIN|END|alias|and|begin|break|case|class|def|defined\?|do|else|elsif|end|ensure|false|for|if|in|module)\>"
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color yellow "\<(next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\>"
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# Constants.
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color brightblue "(\$|@|@@)?\<[A-Z]+[0-9A-Z_a-z]*"
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# Ruby "symbols".
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icolor magenta "([ ]|^):[0-9A-Z_]+\>"
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# Some unique things we want to stand out.
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color brightyellow "\<(__FILE__|__LINE__)\>"
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# Regular expressions.
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color brightmagenta "/([^/]|(\\/))*/[iomx]*" "%r\{([^}]|(\\}))*\}[iomx]*"
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# Shell command expansion is in `backticks` or like %x{this}. These are
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# "double-quotish" (to use a perlism).
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color brightblue "`[^`]*`" "%x\{[^}]*\}"
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# Strings, double-quoted.
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color green ""([^"]|(\\"))*"" "%[QW]?\{[^}]*\}" "%[QW]?\([^)]*\)" "%[QW]?<[^>]*>" "%[QW]?\[[^]]*\]" "%[QW]?\$[^$]*\$" "%[QW]?\^[^^]*\^" "%[QW]?![^!]*!"
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# Expression substitution. These go inside double-quoted strings,
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# "like #{this}".
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color brightgreen "#\{[^}]*\}"
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# Strings, single-quoted.
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color green "'([^']|(\\'))*'" "%[qw]\{[^}]*\}" "%[qw]\([^)]*\)" "%[qw]<[^>]*>" "%[qw]\[[^]]*\]" "%[qw]\$[^$]*\$" "%[qw]\^[^^]*\^" "%[qw]![^!]*!"
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# Comments.
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color cyan "#[^{].*$" "#$"
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color brightcyan "##[^{].*$" "##$"
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# "Here" docs.
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color green start="<<-?'?EOT'?" end="^EOT"
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# Some common markers.
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color brightcyan "(XXX|TODO|FIXME|\?\?\?)"
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