Class: Bibliothecary::Parsers::Go

Inherits:
Object
  • Object
show all
Includes:
Analyser
Defined in:
lib/bibliothecary/parsers/go.rb

Constant Summary collapse

GPM_REGEXP = 
/^(.+)\s+(.+)$/

Class Method Summary collapse

Methods included from Analyser

included

Class Method Details

.map_dependencies(manifest, attr_name, dep_attr_name, version_attr_name, type) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 98

def self.map_dependencies(manifest, attr_name, dep_attr_name, version_attr_name, type)
  manifest.fetch(attr_name,[]).map do |dependency|
    {
      name: dependency[dep_attr_name],
      requirement: dependency[version_attr_name]  || '*',
      type: type
    }
  end
end

.mapping ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 11

def self.mapping
  {
    /^glide\.yaml$/ => {
      kind: 'manifest',
      parser: :parse_glide_yaml
    },
    /^glide\.lock$/ => {
      kind: 'lockfile',
      parser: :parse_glide_lockfile
    },
    /^Godeps\/Godeps\.json$/ => {
      kind: 'manifest',
      parser: :parse_godep_json
    },
    /^Godeps$/i => {
      kind: 'manifest',
      parser: :parse_gpm
    },
    /^vendor\/manifest$/ => {
      kind: 'manifest',
      parser: :parse_gb_manifest
    },
    /^vendor\/vendor.json$/ => {
      kind: 'manifest',
      parser: :parse_govendor
    },
    /^Gopkg\.toml$/ => {
      kind: 'manifest',
      parser: :parse_dep_toml
    },
    /^Gopkg\.lock$/ => {
      kind: 'lockfile',
      parser: :parse_dep_lockfile
    },
  }
end

.parse_dep_lockfile(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 93

def self.parse_dep_lockfile(file_contents)
  manifest = TomlRB.parse file_contents
  map_dependencies(manifest, 'projects', 'name', 'revision', 'runtime')
end

.parse_dep_toml(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 88

def self.parse_dep_toml(file_contents)
  manifest = TomlRB.parse file_contents
  map_dependencies(manifest, 'constraint', 'name', 'version', 'runtime')
end

.parse_gb_manifest(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 83

def self.parse_gb_manifest(file_contents)
  manifest = JSON.parse file_contents
  map_dependencies(manifest, 'dependencies', 'importpath', 'revision', 'runtime')
end

.parse_glide_lockfile(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 78

def self.parse_glide_lockfile(file_contents)
  manifest = YAML.load file_contents
  map_dependencies(manifest, 'imports', 'name', 'version', 'runtime')
end

.parse_glide_yaml(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 72

def self.parse_glide_yaml(file_contents)
  manifest = YAML.load file_contents
  map_dependencies(manifest, 'import', 'package', 'version', 'runtime') +
  map_dependencies(manifest, 'devImports', 'package', 'version', 'development')
end

.parse_godep_json(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 48

def self.parse_godep_json(file_contents)
  manifest = JSON.parse file_contents
  map_dependencies(manifest, 'Deps', 'ImportPath', 'Rev', 'runtime')
end

.parse_govendor(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 67

def self.parse_govendor(file_contents)
  manifest = JSON.load file_contents
  map_dependencies(manifest, 'package', 'path', 'revision', 'runtime')
end

.parse_gpm(file_contents) ⇒ Object 



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# File 'lib/bibliothecary/parsers/go.rb', line 53

def self.parse_gpm(file_contents)
  deps = []
  file_contents.split("\n").each do |line|
    match = line.gsub(/(\#(.*))/, '').match(GPM_REGEXP)
    next unless match
    deps << {
      name: match[1].strip,
      requirement: match[2].strip || '*',
      type: 'runtime'
    }
  end
  deps
end