Class: Baltix::Spec::Rpm::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/baltix/spec/rpm/parser.rb

Constant Summary collapse

MATCHER = 
/^Name:\s+([^\s]+)/i
SCHEME = 
{
   name: {
      non_contexted: true,
      regexp: /^Name:\s+([^\s]+)/i,
      parse_func: :parse_name
   },
   version: {
      non_contexted: true,
      regexp: /Version:\s+([^\s]+)/i,
      parse_func: :parse_version,
      mode: :replace
   },
   epoch: {
      non_contexted: true,
      regexp: /Epoch:\s+([^\s]+)/i,
      mode: :replace
   },
   release: {
      non_contexted: true,
      regexp: /Release:\s+([^\s]+)/i,
      mode: :replace
   },
   summaries: {
      regexp: /Summary(?:\(([^\s:]+)\))?:\s+([^\s].+)/i,
      parse_func: :parse_summary,
      mode: :replace
   },
   licenses: {
      non_contexted: true,
      regexp: /License:\s+([^\s].+)/i,
      parse_func: :parse_license
   },
   group: /Group:\s+([^\s]+)/i,
   uri: /Url:\s+([^\s]+)/i,
   vcs: /Vcs:\s+([^\s]+)/i,
   packager: {
      non_contexted: true,
      regexp: /Packager:\s+(.*)\s*(?:<(.*)>)$/i,
      parse_func: :parse_packager
   },
   build_arch: /BuildArch:\s+([^\s]+)/i,
   patches: {
      non_contexted: true,
      regexp: /Patch(\d+)?:\s+([^\s]+)/i,
      parse_func: :parse_file
   },
   source_files: {
      non_contexted: true,
      regexp: /Source(\d+)?:\s+([^\s]+)/i,
      parse_func: :parse_file
   },
   build_pre_requires: {
      non_contexted: true,
      regexp: /(?:BuildPreReq|BuildRequires\(pre\)):\s+([\w\s<=>\.\-_]+)/i,
      parse_func: :parse_dep
   },
   build_requires: {
      non_contexted: true,
      regexp: /^BuildRequires:\s*([^#]+)/i,
      parse_func: :parse_dep
   },
   obsoletes: {
      regexp: /^Obsoletes:\s*([^#]+)/i,
      parse_func: :parse_dep
   },
   provides: {
      regexp: /^Provides:\s*([^#]+)/i,
      parse_func: :parse_dep
   },
   requires: {
      regexp: /^Requires:\s*([^#]+)/i,
      parse_func: :parse_dep
   },
   conflicts: {
      regexp: /^Conflicts:\s*([^#]+)/i,
      parse_func: :parse_dep
   },
   ignored_names: {
      non_contexted: true,
      regexp: /(^%ruby_ignore|--ignore=)\s*([^\s$]+)/i,
      parse_func: :parse_ignore
   },
   descriptions: {
      regexp: /^%description\s*([^\s].*)?/i,
      parse_func: :parse_description
   },
   secondaries: {
      non_contexted: true,
      regexp: /^%package\s+(.+)/i,
      parse_func: :parse_secondary
   },
   prep: {
      non_contexted: true,
      regexp: /^%prep/i,
      parse_func: :parse_plain_section
   },
   build: {
      non_contexted: true,
      regexp: /^%build/i,
      parse_func: :parse_plain_section
   },
   install: {
      non_contexted: true,
      regexp: /^%install/i,
      parse_func: :parse_plain_section
   },
   check: {
      non_contexted: true,
      regexp: /^%check/i,
      parse_func: :parse_plain_section
   },
   file_list: {
      regexp: /^%files\s*([^\s].*)?/i,
      parse_func: :parse_file_list
   },
   changes: {
      non_contexted: true,
      regexp: /^%changelog/i,
      parse_func: :parse_changes
   },
   context: {
      non_contexted: true,
      regexp: /^%(?:(?:global|define)|((?!description|package|files)[^\s]+))\s+(?:([^\s]+)\s+([^\s].*)|(.*))/i,
      parse_func: :parse_context
   },
   comment: {
      non_contexted: true,
      parse_func: :parse_comment
   }
}.to_os(hash: true)

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.match?(source_in) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/baltix/spec/rpm/parser.rb', line 408

def match? source_in
   MATCHER =~ source_in
end

Instance Method Details

#aliased_names(opts) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 397

def aliased_names opts
   opts.context.__options&.aliased_names
end

#parse(source_in, options = {}) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 144

def parse source_in, options = {}
   context = {}.to_os
   matched = {}.to_os
   match = nil
   state_in = {
      "context" => {
         "__options" => options.to_os,
         "__custom" => { 'gemname' => '%pkgname' }.to_os
      }
   }.to_os(hash: true)

   state = source(source_in).reduce(state_in) do |state, line|
      SCHEME.find do |key, rule|
         match = rule.is_a?(Regexp) && rule.match(line) ||
                 rule.is_a?(OpenStruct) && rule[:regexp] && rule[:regexp].match(line)

         if match
            if matched.name
               if matched.name != key
#               binding.pry if matched[:match][0] =~ /description/
                  store_value(state, matched[:match], matched[:name], matched[:flow], context)
                  matched = { name: key.to_s, flow: "", match: match }.to_os
               end
            else
               matched = { name: key.to_s, flow: "", match: match }.to_os
            end
         end
      end

      if matched.name
         if matched.flow
            matched.flow << line + "\n"
         else
            matched.flow = line + "\n"
         end
      else
         matched = { name: "comment", flow: line + "\n", match: [] }.to_os
      end

      state
   end

   store_value(state, matched.match, matched.name, matched.flow, context)

   #binding.pry
   state
end

#parse_changes(_, flow, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 278

def parse_changes _, flow, *_
   rows = flow.split("\n* ").map { |p| p.strip }.compact.map { |p| p.split("\n") }

   rows[1..-1].map do |row|
      /(?<date>^\w+\s+\w+\s+\w+\s+\w+)\s+(?<author>.*)\s*(?:<(?<email>.*)>)\s+(?:(?<epoch>[0-9]+):)?(?<version>[\w\.]+)(?:-(?<release>[\w\._]+))?$/ =~ row[0]

      {
         date: date,
         author: author.strip,
         email: email,
         version: Gem::Version.new(version),
         release: release,
         epoch: epoch,
         description: row[1..-1].join("\n")
      }.to_os
   end.reverse
end

#parse_comment(match, flow, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 260

def parse_comment match, flow, *_
   flow
end

#parse_context(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 335

def parse_context match, *_
   if match[1]
      {
         "__macros" => {
            match[1] => match[4]&.strip || [match[2], match[3]].compact.join(" ").strip
         }
      }.to_os(hash: true)
   elsif match[2]
      {
         "__macros" => {
            match[2] => match[5]&.strip || [match[3], match[4]].compact.join(" ").strip
         }
      }.to_os(hash: true)
   else
      { match[3] => match[4] }.to_os
   end
end

#parse_context_line(line, opts) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 361

def parse_context_line line, opts
   key = nil
   context = line.to_s.split(/\s+/).reduce({}.to_os) do |res, arg|
   #binding.pry
      case arg
      when '-l'
         key = :cp
      when '-n'
         key = :fullname
      else
         case key
         when :cp
            res.cp = arg
         when :fullname
            res.name = arg
         else
            res.name = "#{opts.name}-#{arg}"
         end
      end

      res
   end

   if context.name
      opts.secondaries ||= []
#         name = Baltix::Spec::Rpm::Name.parse(context[:name])
#      binding.pry
#         sel = opts["secondaries"].select { |sec| sec.name == name }

#            opts["secondaries"] << { "name" => name }.to_os if sel.blank?
   end
#      binding.pry

   context
end

#parse_default(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 305

def parse_default match, *_
   match[1]
end

#parse_dep(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 296

def parse_dep match, *_
   deps = match[1].scan(/[^\s]+(?:\s+[<=>]+\s+[^\s]+)?/)
   deps.reject {|d| /^(gem|rubygem|ruby-gem)\(/ =~ d }
end

#parse_description(match, flow, opts, context) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 321

def parse_description match, flow, opts, context
   context.replace(parse_context_line(match[1], opts))
   { context.cp || Baltix::I18n.default_locale => splitten_flow(flow) }.to_os
end

#parse_file(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 264

def parse_file match, *_
   { match[1] || "0" => match[2] }.to_os
end

#parse_file_list(match, flow, opts, context) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 268

def parse_file_list match, flow, opts, context
   kind = {
      lib: /ruby_gemspec|ruby_gemlibdir/,
      doc: /ruby_gemdocdir/,
      exec: /_bindir/,
   }.find { |(k, re)| re =~ flow }&.[](0)
   context.replace(parse_context_line(match[1], opts).merge(kind: kind))
   splitten_flow(flow)
end

#parse_ignore(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 301

def parse_ignore match, *_
   match[2].split(/,/).map {|x| x =~ /^\/(.*)/ && /#{$1}/ || x }
end

#parse_license(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 326

def parse_license match, *_
   match[1].split(/(?: or |\/)/).map(&:strip)
end

#parse_name(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 256

def parse_name match, *_
   Baltix::Spec::Rpm::Name.parse(match[1])
end

#parse_packager(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 357

def parse_packager match, *_
   OpenStruct.new(name: match[1]&.strip, email: match[2]&.strip)
end

#parse_plain_section(_, flow, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 309

def parse_plain_section _, flow, *_
   splitten_flow(flow)
end

#parse_secondary(match, flow, opts, context) ⇒ Object

secondary without suffix by default has kind of lib



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# File 'lib/baltix/spec/rpm/parser.rb', line 314

def parse_secondary match, flow, opts, context
   context.replace(parse_context_line(match[1], opts))
   name = Baltix::Spec::Rpm::Name.parse(context.name, support_name: opts.name, aliases: aliased_names(opts))

   [{ "name" => name, "version" => opts.version, "release" => opts.release, "summaries" => opts.summaries.dup }.to_os ]
end

#parse_summary(match, _, opts, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 330

def parse_summary match, _, opts, *_
   opts.summary = match[2]
   { match[1] || Baltix::I18n.default_locale => match[2] }.to_os
end

#parse_version(match, *_) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 353

def parse_version match, *_
   Gem::Version.new(match[1])
end

#reeval(flow, opts) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 243

def reeval flow, opts
   #binding.pry if flow =~ /%gemname/
   [opts.context.__options, opts.context.__macros, opts, opts.context.__custom].compact.reduce(flow) do |reflown_in, source|
      source.table.keys.sort_by {|x|x.size}.reverse.reduce(reflown_in) do |reflown, name|
         next reflown if /context|__macros|__options/ =~ name
         value = source[name]
         #binding.pry if flow =~ /%gemname/ && name =~ /%gemname/
         r = reflown.dup
         r.gsub!(/%({#{name}}|#{name})/, value.to_s) && value.is_a?(String) && /^%/ =~ value ? reeval(r, opts) : r
      end
   end || raise #flow
end

#secondary_for_context(opts, context) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 233

def secondary_for_context opts, context
   opts.secondaries.find do |sec|
   #binding.pry
      sec.name == Baltix::Spec::Rpm::Name.parse(
         context.name,
         support_name: opts.name,
         aliases: aliased_names(opts))
   end
end

#source(source_in) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 135

def source source_in
   if source_in.respond_to?(:readlines)
      source_in.rewind
      source_in.readlines
   else
      source_in.split("\n")
   end
end

#store_value(opts, match, key, flow, context) ⇒ Object 



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# File 'lib/baltix/spec/rpm/parser.rb', line 192

def store_value opts, match, key, flow, context
   data = SCHEME[key]
   rule = data.is_a?(OpenStruct) && data.rule || data
   parse_func = data.is_a?(OpenStruct) && data.parse_func || :parse_default
   non_contexted = data.is_a?(OpenStruct) && data.non_contexted
   reflown = reeval(flow, opts)
   rematched = match.to_a.map { |x| x.is_a?(String) && reeval(x, opts) || x }
   value = method(parse_func)[rematched, reflown, opts, context]
   mode = data.is_a?(OpenStruct) && data.mode || :append
   copts = !non_contexted && context.name && opts.secondaries.find do |sec|
      #binding.pry
      sec.name == Baltix::Spec::Rpm::Name.parse(
         context.name,
         support_name: opts.name,
         aliases: aliased_names(opts))
   end || opts
   #binding.pry if key =~ /summar/
   #binding.pry if context[:kind]
   if !non_contexted && context.kind && context.kind.to_s != copts["name"].kind
      copts["name"] =
         Baltix::Spec::Rpm::Name.parse(copts["name"].original_fullname,
            kind: context.kind,
            support_name: copts["name"].support_name)
   end

   copts[key] =
   case copts[key]
   when NilClass
      value
   when Array
      copts[key] | [ value.is_a?(OpenStruct) && value || value ].flatten
   when OpenStruct
      copts[key].deep_merge(value, mode: mode)
   else
      value
   end

   #binding.pry if key =~ /summar/
   opts
end