Class: SDoc::Merge

Inherits:
Object
  • Object
show all
Includes:
Templatable
Defined in:
lib/sdoc/merge.rb

Constant Summary collapse

FLAG_FILE = 
"created.rid"

Instance Method Summary collapse

Methods included from Templatable

#eval_template, #include_template, #render_template

Constructor Details

#initialize ⇒ Merge

Returns a new instance of Merge.



19
20
21
22
23
24
25
26
27
 
# File 'lib/sdoc/merge.rb', line 19

def initialize()
  @names = []
  @urls = []
  @op_dir = 'doc'
  @title = ''
  @directories = []
  template_dir = RDoc::Generator::SDoc.template_dir_for('merge')
@template_dir = Pathname.new File.expand_path(template_dir)
end

Instance Method Details

#append_path(subtree, path) ⇒ Object 



94
95
96
97
98
99
100
 
# File 'lib/sdoc/merge.rb', line 94

def append_path subtree, path
  subtree.map do |item|
    item[1] = path + '/' + item[1] unless item[1].empty?
    item[3] = append_path item[3], path
    item
  end
end

#check_directories ⇒ Object 



207
208
209
210
211
212
213
214
215
 
# File 'lib/sdoc/merge.rb', line 207

def check_directories
  @directories.each do |dir|
    unless File.exists?(File.join(dir, FLAG_FILE)) && 
    File.exists?(File.join(dir, RDoc::Generator::SHtml::TREE_FILE)) && 
    File.exists?(File.join(dir, RDoc::Generator::SHtml::SEARCH_INDEX_FILE))
      error "#{dir} does not seem to be an sdoc directory"
    end
  end
end

#copy_docs ⇒ Object 



177
178
179
180
181
182
183
184
185
186
187
188
189
 
# File 'lib/sdoc/merge.rb', line 177

def copy_docs
  @directories.each_with_index do |dir, i|
    name = @names[i]
    index_dir = File.dirname(RDoc::Generator::SHtml::TREE_FILE)
    FileUtils.mkdir_p(File.join(@op_dir, name))
    
    Dir.new(dir).each do |item|
      if File.directory?(File.join(dir, item)) && item != '.' && item != '..' && item != index_dir
        FileUtils.cp_r File.join(dir, item), File.join(@op_dir, name, item), :preserve => true
      end
    end
  end
end

#copy_files ⇒ Object 



191
192
193
194
195
196
197
198
 
# File 'lib/sdoc/merge.rb', line 191

def copy_files
  dir = @directories.first
  Dir.new(dir).each do |item|
    if item != '.' && item != '..' && item != RDoc::Generator::SHtml::FILE_DIR && item != RDoc::Generator::SHtml::CLASS_DIR
      FileUtils.cp_r File.join(dir, item), @op_dir, :preserve => true
    end
  end
end

#error(msg) ⇒ Object

Report an error message and exit

Raises:

  • (RDoc::Error) 


220
221
222
 
# File 'lib/sdoc/merge.rb', line 220

def error(msg)
  raise RDoc::Error, msg
end

#extract_index_path(dir) ⇒ Object 



147
148
149
150
151
152
153
154
155
156
 
# File 'lib/sdoc/merge.rb', line 147

def extract_index_path dir
  filename = File.join dir, 'index.html'
  content = File.open(filename) { |f| f.read }
  match = content.match(/<frame\s+src="([^"]+)"\s+name="docwin"/mi)
  if match
    match[1]
  else
    ''
  end
end

#generate_index_file ⇒ Object 



158
159
160
161
162
163
164
165
 
# File 'lib/sdoc/merge.rb', line 158

def generate_index_file
  templatefile = @template_dir + 'index.rhtml'
  outfile      = @outputdir + 'index.html'
  url          = @urls.empty? ? @names[0] : @urls[0]
  index_path   = url + '/' + extract_index_path(@directories[0])
 
  render_template templatefile, binding(), outfile
end

#merge(options) ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/sdoc/merge.rb', line 29

def merge(options)
  parse_options options
  
@outputdir = Pathname.new( @op_dir )

  check_directories
  setup_output_dir
  setup_names
  copy_files
  copy_docs if @urls.empty?
  merge_search_index
  merge_tree
  generate_index_file
end

#merge_search_index ⇒ Object 



102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
 
# File 'lib/sdoc/merge.rb', line 102

def merge_search_index
  items = []
  @indexes = {}
  @directories.each_with_index do |dir, i|
    name = @names[i]
    url = @urls.empty? ? name : @urls[i]
    filename = File.join dir, RDoc::Generator::SHtml::SEARCH_INDEX_FILE
    data = open(filename).read.sub(/var search_data =\s*/, '')
    subindex = JSON.parse(data, :max_nesting => 0)
    @indexes[name] = subindex
    
    searchIndex = subindex["index"]["searchIndex"]
    longSearchIndex = subindex["index"]["longSearchIndex"]
    subindex["index"]["info"].each_with_index do |info, j|
      info[2] = url + '/' + info[2]
      info[6] = i
      items << {
        :info => info,
        :searchIndex => searchIndex[j],
        :longSearchIndex => name + ' ' + longSearchIndex[j]
      }
    end
  end
  items.sort! do |a, b|
    # type (class/method/file) or name or doc part or namespace
    [a[:info][5], a[:info][0], a[:info][6], a[:info][1]] <=> [b[:info][5], b[:info][0], b[:info][6], b[:info][1]]
  end
  
  index = {
    :searchIndex => items.map{|item| item[:searchIndex]},
    :longSearchIndex => items.map{|item| item[:longSearchIndex]},
    :info => items.map{|item| item[:info]}
  }
  search_data = {
    :index => index,
    :badges => @names
  }
  
  dst = File.join @op_dir, RDoc::Generator::SHtml::SEARCH_INDEX_FILE
  FileUtils.mkdir_p File.dirname(dst)
  File.open(dst, "w", 0644) do |f|
    f.write('var search_data = '); f.write(search_data.to_json(:max_nesting => 0))
  end
end

#merge_tree ⇒ Object 



70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'lib/sdoc/merge.rb', line 70

def merge_tree
  tree = []
  @directories.each_with_index do |dir, i|
    name = @names[i]
    url = @urls.empty? ? name : @urls[i]
    filename = File.join dir, RDoc::Generator::SHtml::TREE_FILE
    data = open(filename).read.sub(/var tree =\s*/, '')
    subtree = JSON.parse(data, :max_nesting => 0)
    item = [
      name,
      url + '/' + extract_index_path(dir),
      '',
      append_path(subtree, url)
    ]
    tree << item
  end
  
  dst = File.join @op_dir, RDoc::Generator::SHtml::TREE_FILE
  FileUtils.mkdir_p File.dirname(dst)
  File.open(dst, "w", 0644) do |f|
    f.write('var tree = '); f.write(tree.to_json(:max_nesting => 0))
  end
end

#parse_options(options) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/sdoc/merge.rb', line 44

def parse_options(options)
  opts = OptionParser.new do |opt|     
    opt.banner = "Usage: sdoc-merge [options] directories"
    
    opt.on("-n", "--names [NAMES]", "Names of merged repositories. Comma separated") do |v|
      @names = v.split(',').map{|name| name.strip }
    end
    
    opt.on("-o", "--op [DIRECTORY]", "Set the output directory") do |v|
      @op_dir = v
    end
    
    opt.on("-t", "--title [TITLE]", "Set the title of merged file") do |v|
      @title = v
    end
    
    opt.on("-u", "--urls [URLS]", "Paths to merged docs. If you",
                 "set this files and classes won't be actualy",
                 "copied to merged build") do |v|
      @urls = v.split(' ').map{|name| name.strip }
    end
  end
  opts.parse! options
  @directories = options.dup
end

#setup_names ⇒ Object 



167
168
169
170
171
172
173
174
175
 
# File 'lib/sdoc/merge.rb', line 167

def setup_names
  unless @names.size > 0
    @directories.each do |dir|
      name = File.basename dir
      name = File.basename File.dirname(dir) if name == 'doc'
      @names << name
    end
  end
end

#setup_output_dir ⇒ Object 



200
201
202
203
204
205
 
# File 'lib/sdoc/merge.rb', line 200

def setup_output_dir
  if File.exists? @op_dir
    error "#{@op_dir} allready exists"
  end
  FileUtils.mkdir_p @op_dir
end