rhodecode/public/js/mode/rpm/spec/spec.js

// Quick and dirty spec file highlighting

CodeMirror.defineMode("spec", function() {
  var arch = /^(i386|i586|i686|x86_64|ppc64|ppc|ia64|s390x|s390|sparc64|sparcv9|sparc|noarch|alphaev6|alpha|hppa|mipsel)/;

  var preamble = /^(Name|Version|Release|License|Summary|Url|Group|Source|BuildArch|BuildRequires|BuildRoot|AutoReqProv|Provides|Requires(\(\w+\))?|Obsoletes|Conflicts|Recommends|Source\d*|Patch\d*|ExclusiveArch|NoSource|Supplements):/;
  var section = /^%(debug_package|package|description|prep|build|install|files|clean|changelog|preun|postun|pre|post|triggerin|triggerun|pretrans|posttrans|verifyscript|check|triggerpostun|triggerprein|trigger)/;
  var control_flow_complex = /^%(ifnarch|ifarch|if)/; // rpm control flow macros
  var control_flow_simple = /^%(else|endif)/; // rpm control flow macros
  var operators = /^(\!|\?|\<\=|\<|\>\=|\>|\=\=|\&\&|\|\|)/; // operators in control flow macros

  return {
    startState: function () {
        return {
          controlFlow: false,
          macroParameters: false,
          section: false
        };
    },
    token: function (stream, state) {
      var ch = stream.peek();
      if (ch == "#") { stream.skipToEnd(); return "comment"; }

      if (stream.sol()) {
        if (stream.match(preamble)) { return "preamble"; }
        if (stream.match(section)) { return "section"; }
      }

      if (stream.match(/^\$\w+/)) { return "def"; } // Variables like '$RPM_BUILD_ROOT'
      if (stream.match(/^\$\{\w+\}/)) { return "def"; } // Variables like '${RPM_BUILD_ROOT}'

      if (stream.match(control_flow_simple)) { return "keyword"; }
      if (stream.match(control_flow_complex)) {
        state.controlFlow = true;
        return "keyword";
      }
      if (state.controlFlow) {
        if (stream.match(operators)) { return "operator"; }
        if (stream.match(/^(\d+)/)) { return "number"; }
        if (stream.eol()) { state.controlFlow = false; }
      }

      if (stream.match(arch)) { return "number"; }

      // Macros like '%make_install' or '%attr(0775,root,root)'
      if (stream.match(/^%[\w]+/)) {
        if (stream.match(/^\(/)) { state.macroParameters = true; }
        return "macro";
      }
      if (state.macroParameters) {
        if (stream.match(/^\d+/)) { return "number";}
        if (stream.match(/^\)/)) {
          state.macroParameters = false;
          return "macro";
        }
      }
      if (stream.match(/^%\{\??[\w \-]+\}/)) { return "macro"; } // Macros like '%{defined fedora}'

      //TODO: Include bash script sub-parser (CodeMirror supports that)
      stream.next();
      return null;
    }
  };
});

CodeMirror.defineMIME("text/x-rpm-spec", "spec");