mirror of
https://github.com/KevinMidboe/linguist.git
synced 2025-10-29 17:50:22 +00:00
63ff51e2ed
* Add test to check if grammar list is outdated * Update grammar list * Fix duplicate punctuation in error messages
107 lines
3.0 KiB
Ruby
Executable File
107 lines
3.0 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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require "bundler/setup"
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require "linguist"
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require "json"
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require "yaml"
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class GrammarList
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ROOT = File.expand_path "../../", __FILE__
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def initialize
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@submodules = load_submodules()
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@sources = load_sources()
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@language_names = load_languages()
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end
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# Load .gitmodules
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def load_submodules
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submodules = {}
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submodule_file = File.read("#{ROOT}/.gitmodules")
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pattern = /^\[submodule\s*"([^"]+)"\]$\n((?:^(?!\[).+(?:\n|$))+)/is
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submodule_file.scan(pattern) do |id, attr|
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submod = {}
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submod[:path] = $1 if attr =~ /^\s*path\s*=\s*(.+)$/
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submod[:url] = $1 if attr =~ /^\s*url\s*=\s*(.+)$/
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submod[:url].gsub!(/\.git$/, "")
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submod[:short] = shorten(submod[:url])
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submodules["#{id}"] = submod
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end
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submodules
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end
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# Grab the name of each language, sorted case-insensitively
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def load_languages
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Linguist::Language.all.map(&:name).sort do |a, b|
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a.downcase() <=> b.downcase()
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end
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end
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# Load grammars.yml
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def load_sources
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sources = {}
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grammars = YAML.load_file("#{ROOT}/grammars.yml")
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grammars.each do |path, scopes|
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scopes.each { |scope| sources[scope] = path }
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end
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sources
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end
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# Shorten a repository URL
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def shorten(url)
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if url =~ /^https?:\/\/(?:www\.)?github\.com\/([^\/]+\/[^\/]+)/i
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$1
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elsif url =~ /^https?:\/\/(?:www\.)?(bitbucket|gitlab)\.(?:com|org)\/([^\/]+\/[^\/]+)/i
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"#{$1.downcase()}:#{$2}"
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else
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url.replace(/^https?:\/\/(?:www\.)?/i, "")
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end
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end
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# Markdown: Generate grammar list
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def to_markdown
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markdown = ""
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@language_names.each do |item|
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lang = Linguist::Language["#{item}"]
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scope = lang.tm_scope
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next if scope == "none"
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path = @sources[scope] || scope
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case path
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when "https://bitbucket.org/Clams/sublimesystemverilog/get/default.tar.gz"
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short_url = "bitbucket:Clams/sublimesystemverilog"
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long_url = "https://bitbucket.org/Clams/sublimesystemverilog"
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when "https://svn.edgewall.org/repos/genshi/contrib/textmate/Genshi.tmbundle/Syntaxes/Markup%20Template%20%28XML%29.tmLanguage"
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short_url = "genshi.edgewall.org/query"
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long_url = "https://genshi.edgewall.org/query"
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when "vendor/grammars/oz-tmbundle/Syntaxes/Oz.tmLanguage"
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short_url = "eregon/oz-tmbundle"
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long_url = "https://github.com/eregon/oz-tmbundle"
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else
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submodule = @submodules[@sources[scope].chomp("/")]
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next unless submodule
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short_url = submodule[:short]
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long_url = submodule[:url]
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end
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markdown += "- **#{item}:** [#{short_url}](#{long_url})\n"
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end
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markdown
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end
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# Update the file displaying the reader-friendly list of grammar repos
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def update_readme
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readme = "#{ROOT}/vendor/README.md"
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preamble = File.read(readme).match(/\A.+?<!--.+?-->\n/ms)
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list = self.to_markdown
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File.write(readme, preamble.to_s + list)
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end
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end
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list = GrammarList.new
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if ARGV.include? "--print"
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puts list.to_markdown
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else
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list.update_readme
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end
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