Class: RuneBlog

Inherits:
Object
  • Object
show all
Extended by:
Helpers
Includes:
Helpers
Defined in:
lib/global.rb,
lib/runeblog.rb,
lib/runeblog_version.rb

Overview

skeleton

Defined Under Namespace

Modules: Helpers, REPL Classes: Default, Post, Publishing, View, ViewPost

Constant Summary collapse

DotDir = 
".blogs"
ConfigFile = 
"config"
Themes = 
RuneBlog::Path + "/../themes"
VERSION = 
"0.1.91"
Path = 
File.dirname(path)

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers

copy, copy!, create_dirs, dump, error, find_draft_slugs, get_root, get_views, interpolate, livetext, new_dotfile, new_sequence, put_config, read_config, subdirs, try_read_config, write_config

Constructor Details

#initialize(root_dir = ".blogs") ⇒ RuneBlog

always assumes existing blog



76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
 
# File 'lib/runeblog.rb', line 76

def initialize(root_dir = ".blogs")   # always assumes existing blog
  # Crude - FIXME later -  # What views are there? Publishing, etc.
  self.class.blog = self   # Weird. Like a singleton - dumbass circular dependency?
  $_blog = self            # Dumber still?

  @root = root_dir
  file = @root + "/" + ConfigFile
  errmsg = "No config file! file = #{file.inspect}  dir = #{Dir.pwd}" 
  raise errmsg unless File.exist?(file)

  @root, @view_name, @editor = read_config(file, :root, :current_view, :editor)
  md = Dir.pwd.match(%r[.*/views/(.*?)/])
  @view_name = md[1] if md
  @views = get_views
  @view = str2view(@view_name)
  @sequence = get_sequence
  @post_views = []
  @post_tags = []
end

Class Attribute Details

.blog ⇒ Object

Returns the value of attribute blog.



31
32
33
 
# File 'lib/runeblog.rb', line 31

def blog
  @blog
end

Instance Attribute Details

#dirty_views ⇒ Object

Returns the value of attribute dirty_views.



38
39
40
 
# File 'lib/runeblog.rb', line 38

def dirty_views
  @dirty_views
end

#editor ⇒ Object (readonly)

Returns the value of attribute editor.



35
36
37
 
# File 'lib/runeblog.rb', line 35

def editor
  @editor
end

#post_tags ⇒ Object

Returns the value of attribute post_tags.



38
39
40
 
# File 'lib/runeblog.rb', line 38

def post_tags
  @post_tags
end

#post_views ⇒ Object

Returns the value of attribute post_views.



38
39
40
 
# File 'lib/runeblog.rb', line 38

def post_views
  @post_views
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



35
36
37
 
# File 'lib/runeblog.rb', line 35

def root
  @root
end

#sequence ⇒ Object (readonly)

Returns the value of attribute sequence.



35
36
37
 
# File 'lib/runeblog.rb', line 35

def sequence
  @sequence
end

#view(name = nil) ⇒ Object

overridden

Raises:

  • (ArgumentError) 


36
37
38
 
# File 'lib/runeblog.rb', line 36

def view
  @view
end

#views ⇒ Object (readonly)

Returns the value of attribute views.



35
36
37
 
# File 'lib/runeblog.rb', line 35

def views
  @views
end

Class Method Details

.create(root = ".blogs") ⇒ Object

Raises:

  • (BlogRepoAlreadyExists) 


51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/runeblog.rb', line 51

def self.create(root = ".blogs")
  # Crude - FIXME later -  # What views are there? Publishing, etc.
  self.blog = self   # Weird. Like a singleton - dumbass circular dependency?
  $_blog = self            # Dumber still?
  root = Dir.pwd + "/" + root
  raise BlogRepoAlreadyExists if Dir.exist?(root)
  create_dirs(root)
  Dir.chdir(root) do
    create_dirs(:drafts, :views)
    new_sequence
  end
  put_config(root: root)
  @blog = self.new(root)
  @blog.create_view("test_view")
  @blog
end

.create_new_blog_repo(dir = ".blogs") ⇒ Object 



42
43
44
45
46
47
48
49
 
# File 'lib/runeblog.rb', line 42

def self.create_new_blog_repo(dir = ".blogs")
  raise ArgumentError unless dir.is_a?(String) && ! dir.empty?
  root_dir = Dir.pwd + "/" + dir
  self.create(dir)
rescue => err
  puts "Can't create blog repo: '#{dir}' - #{err}"
  puts err.backtrace.join("\n")
end

.exist? ⇒ Boolean

Returns:

  • (Boolean) 


161
162
163
 
# File 'lib/runeblog.rb', line 161

def self.exist?
  Dir.exist?(DotDir) && File.exist?(DotDir + "/" + ConfigFile)
end

.open(root = ".blogs") ⇒ Object 



68
69
70
71
72
73
74
 
# File 'lib/runeblog.rb', line 68

def self.open(root = ".blogs")
  # Crude - FIXME later -  # What views are there? Publishing, etc.
  self.blog = self   # Weird. Like a singleton - dumbass circular dependency?
  $_blog = self            # Dumber still?
  root = Dir.pwd + "/" + root
  blog = self.new(root)
end

.post_template(num: 0, title: "No title", date: nil, view: "test_view", teaser: "No teaser", body: "No body", tags: ["untagged"], views: [], back: "javascript:history.go(-1)", home: "no url") ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/default.rb', line 6

def RuneBlog.post_template(num: 0, title: "No title", date: nil, view: "test_view", 
                       teaser: "No teaser", body: "No body", tags: ["untagged"], 
                       views: [], back: "javascript:history.go(-1)", home: "no url")
  viewlist = (views + [view.to_s]).join(" ")
  taglist = ".tags " + tags.join(" ")
<<-TEXT
.mixin liveblog
. ^ get rid of this later

.post #{num}
 
.title #{title}
.pubdate #{date}
.views #{viewlist}
#{taglist}
 
.teaser
#{teaser}
.end
#{body}

<br>
<a href="javascript:history.go(-1)">[Back]</a>
TEXT

end

Instance Method Details

#_copy_get_dirs(draft, view) ⇒ Object

generate a post:

given draft 9999-title.lt3
create VIEW/posts/9999-title/index.lt3

LATER: metadata!! or is it in head?

Generate VIEW/posts/9999-title/head.lt3?
livetext draft_wrapper_plain.lt3  >generated/posts/plain-title.html  # unframed
livetext draft_generate.lt3       >generated/posts/real-title.html   # framed
livetext draft_wrapper_perma.lt3  >generated/posts/perma-title.html  # permaframed

Generate associated views:

livetext ??/recent.lt3 >VIEW/working/recent.html
livetext VIEW/blog/generate.lt3 ??



372
373
374
375
376
377
378
379
380
381
382
 
# File 'lib/runeblog.rb', line 372

def _copy_get_dirs(draft, view)
  fname = File.basename(draft)
  noext = fname.sub(/.lt3$/, "")
  vdir = "#@root/views/#{view}"
  dir = "#{vdir}/posts/#{noext}/"
  Dir.mkdir(dir) unless Dir.exist?(dir)
  system("cp #{draft} #{dir}")
  viewdir, slugdir, aslug = vdir, dir, noext[5..-1]
  theme = viewdir + "/themes/standard"
  [noext, viewdir, slugdir, aslug, theme]
end

#_get_views(draft) ⇒ Object 



346
347
348
349
350
351
352
353
354
 
# File 'lib/runeblog.rb', line 346

def _get_views(draft)
  # FIXME dumb code
  view_line = File.readlines(draft).grep(/^.views /)
  raise "More than one .views call!" if view_line.size > 1
  raise "No .views call!" if view_line.size < 1
  view_line = view_line.first
  views = view_line[7..-1].split
  views 
end

#_set_publisher ⇒ Object 



122
123
124
125
126
127
 
# File 'lib/runeblog.rb', line 122

def _set_publisher
  file = @view.dir + "/publish"
  @view.publisher = nil
  return unless File.exist?(file)
  @view.publisher = RuneBlog::Publishing.new(read_config(file))
end

#change_view(view) ⇒ Object

Raises:

  • (ArgumentError) 


324
325
326
327
328
329
330
 
# File 'lib/runeblog.rb', line 324

def change_view(view)
  raise ArgumentError unless view.is_a?(String) || view.is_a?(RuneBlog::View)
  x = OpenStruct.new
  x.root, x.current_view, x.editor = @root, view.to_s, @editor   # dumb - FIXME later
  write_config(x, ConfigFile)
  self.view = view   # error checking?
end

#collect_recent_posts(file) ⇒ Object 



254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
 
# File 'lib/runeblog.rb', line 254

def collect_recent_posts(file)
  @vdir = ".."
  posts = nil
  dir_posts = @vdir + "/posts"
  entries = Dir.entries(dir_posts)
  posts = entries.grep(/^\d\d\d\d/).map {|x| dir_posts + "/" + x }
  posts.select! {|x| File.directory?(x) }
  # directories that start with four digits
  posts = posts.sort {|a, b| b.to_i <=> a.to_i }  # sort descending
  posts = posts[0..19]  # return 20 at most
  text = <<-HTML
    <html>
    <head><link rel="stylesheet" href="assets/blog.css"></head>
    <body>
  HTML
  # posts = _find_recent_posts
  wanted = [5, posts.size].min  # estimate how many we want?
  enum = posts.each
  wanted.times do
    postid = File.basename(enum.next)
    postid = postid.to_i
    text << teaser(postid)    # side effect! calls _out
  end
  text << "</body></html>"
  File.write(file, text) # FIXME ???
  iframe_text = <<-HTML
    <iframe style="width: 100vw;height: 100vh;position: relative;" 
            src='recent.html' width=100% frameborder="0" allowfullscreen>
    </iframe>
  HTML
  # _out iframe_text # FIXME ??
end

#create_new_post(title, testing = false, teaser: nil, body: nil, other_views: []) ⇒ Object 



287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
 
# File 'lib/runeblog.rb', line 287

def create_new_post(title, testing = false, teaser: nil, body: nil, other_views: [])
  save = Dir.pwd
  Dir.chdir(self.view.dir)
  # change to create_draft ?
  post = Post.create(title: title, teaser: teaser, body: body, other_views: other_views)
  post.edit unless testing
  post.build
  meta = post.meta
  Dir.chdir(save)
  meta.num ||= 999   # ??
  return meta.num
rescue => err
  puts err
  puts err.backtrace.join("\n")
end

#create_view(arg) ⇒ Object

Raises:

  • (ArgumentError) 


165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
 
# File 'lib/runeblog.rb', line 165

def create_view(arg)
  raise ArgumentError unless arg.is_a?(String) && ! arg.empty?

  names = self.views.map(&:to_s)
  raise ViewAlreadyExists(arg) if names.include?(arg)

  vdir = "#@root/views/#{arg}/"
  raise DirAlreadyExists(vdir) if Dir.exist?(vdir)
  create_dirs(vdir)
  up = Dir.pwd

  Dir.chdir(vdir) do
    x = RuneBlog::Default
    copy!("#{Themes}", "themes")
    create_dirs(:assets, :posts)
    create_dirs(:staging, :remote)
    copy!("themes/standard/*", "staging/")
    copy!("themes/standard/*", "remote/")

    pub = "user: xxx\nserver: xxx\ndocroot: xxx\npath: xxx\nproto: xxx\n"
    dump(pub, "publish")

    # Add to global.lt3 here?  FIXME

    view = RuneBlog::View.new(arg)
    self.view = view
    vdir = self.view.dir
    dump("Initial creation", "last_published")
  end  
  @views << view
  @views
end

#delete_draft(num) ⇒ Object

Raises:

  • (ArgumentError) 


478
479
480
481
482
 
# File 'lib/runeblog.rb', line 478

def delete_draft(num)
  raise ArgumentError unless num.is_a?(Integer)
  tag = prefix(num)
  system("rm -rf #@root/drafts/#{tag}-*")
end

#delete_view(name, force = false) ⇒ Object

Raises:

  • (ArgumentError) 


198
199
200
201
202
203
204
 
# File 'lib/runeblog.rb', line 198

def delete_view(name, force = false)
  raise ArgumentError unless name.is_a?(String) && ! name.empty?
  if force
    system("rm -rf #@root/views/#{name}") 
    @views -= [str2view(name)]
  end
end

#drafts ⇒ Object 



319
320
321
322
 
# File 'lib/runeblog.rb', line 319

def drafts
  dir = "#@root/drafts"
  drafts = Dir.entries(dir).grep(/^\d{4}.*/)
end

#edit_initial_post(file, testing = false) ⇒ Object 



303
304
305
306
307
308
309
310
311
 
# File 'lib/runeblog.rb', line 303

def edit_initial_post(file, testing = false)
  debug "=== edit_initial_post #{file.inspect}  => #{sourcefile}"
  sourcefile = "#@root/drafts/#{file}"
  result = system("#@editor #{sourcefile} +8") unless testing
  raise EditorProblem(sourcefile) unless result
  nil
rescue => err
  error(err)
end

#files_by_id(id) ⇒ Object

FIXME get rid of this later

Raises:

  • (ArgumentError) 


214
215
216
217
218
219
220
 
# File 'lib/runeblog.rb', line 214

def files_by_id(id)   # FIXME get rid of this later
  raise ArgumentError unless id.is_a?(Integer)
  files = Find.find(self.view.dir).to_a
  tag = prefix(id)
  result = files.grep(/#{tag}-/)
  result
end

#generate_index(view) ⇒ Object

FIXME delete?



332
333
334
335
336
337
338
339
340
341
 
# File 'lib/runeblog.rb', line 332

def generate_index(view) # FIXME  delete?
  debug "=== generate_index view = #{view.to_s}"
  raise ArgumentError unless view.is_a?(String) || view.is_a?(RuneBlog::View)

  vdir = self.view.dir
  dir0 = "#{vdir}/themes/standard/blog"
rescue => err
  error(err)
  exit
end

#generate_post(draft) ⇒ Object 



384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
 
# File 'lib/runeblog.rb', line 384

def generate_post(draft)
  views = _get_views(draft)
  views.each do |view|
    noext, viewdir, slugdir, aslug, @theme = _copy_get_dirs(draft, view)
    staging = viewdir + "/staging"
    Dir.chdir(slugdir) do 
      copy(draft, ".")
      lt3 = draft.split("/")[-1]
      # Remember: Some posts may be in more than one view -- careful with links back
      # system("livetext #{draft} >staging/#{name}/index.html")  # permalink?
# Structure is borked?
      copy!("#{@theme}/*", "#{staging}")
      copy(lt3, staging)
      html = noext[5..-1]
      Dir.chdir(staging) do 
        livetext draft, html
        # link to POST??
        copy html, "../remote"
        collect_recent_posts("recent.html")
        copy("recent.html", "../remote")
        livetext "blog/generate",  "../remote/index"
      end
    end
  end
end

#generate_view(view) ⇒ Object

huh?



343
344
 
# File 'lib/runeblog.rb', line 343

def generate_view(view)  # huh?
end

#get_sequence ⇒ Object 



144
145
146
 
# File 'lib/runeblog.rb', line 144

def get_sequence
  File.read(root + "/sequence").to_i
end

#index_entry(view, meta) ⇒ Object

Raises:

  • (ArgumentError) 


414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
 
# File 'lib/runeblog.rb', line 414

def index_entry(view, meta)
  debug "=== index_entry #{view.to_s.inspect}  #{meta.num} #{meta.title.inspect}"
  check_meta(meta, "index_entry1")
  raise ArgumentError unless view.is_a?(String) || view.is_a?(RuneBlog::View)
  check_meta(meta, "index_entry2")
  self.make_slug(meta)    # RuneBlog#index_entry
  check_meta(meta, "index_entry3")
  # FIXME clean up and generalize
  ref = "#{view}/#{meta.slug}/index.html"
  <<-HTML
    <font size=-1>#{meta.date}&nbsp;&nbsp;</font> <br>
    <font size=+2 color=blue><a href=../#{ref} style="text-decoration: none">#{meta.title}</font></a>
    <br>
    <font size=+1>#{meta.teaser}&nbsp;&nbsp;</font>
    <a href=../#{ref} style="text-decoration: none">Read more...</a>
    <br>
    <hr>
  HTML
end

#inspect ⇒ Object 



96
97
98
99
100
101
102
103
104
105
 
# File 'lib/runeblog.rb', line 96

def inspect
  str = "[["
  ivars = ["@root", "@sequence"]   # self.instance_variables
  ivars.each do |iv| 
    val = self.instance_variable_get(iv)
    str << "#{iv} = #{val}  "
  end
  str << "]]"
  str
end

#make_slug(meta) ⇒ Object

Raises:

  • (ArgumentError) 


490
491
492
493
494
495
496
497
 
# File 'lib/runeblog.rb', line 490

def make_slug(meta)
  raise ArgumentError unless meta.title.is_a?(String)
  label = '%04d' % meta.num   # FIXME can do better
  slug0 = meta.title.downcase.strip.gsub(' ', '-').gsub(/[^\w-]/, '')
  str = "#{label}-#{slug0}"
  meta.slug = str
  str
end

#next_sequence ⇒ Object 



148
149
150
151
152
 
# File 'lib/runeblog.rb', line 148

def next_sequence
  @sequence += 1
  dump(@sequence, "#@root/sequence")
  @sequence
end

#post_exists?(num) ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (ArgumentError) 


484
485
486
487
488
 
# File 'lib/runeblog.rb', line 484

def post_exists?(num)
  raise ArgumentError unless num.is_a?(Integer)
  list = files_by_id(num)  # FIXME search under view dirs
  list.empty? ? nil : list
end

#post_lookup(postid) ⇒ Object

side-effect?



222
223
224
225
226
227
228
229
230
231
232
233
234
235
 
# File 'lib/runeblog.rb', line 222

def post_lookup(postid)    # side-effect?
  # .. = templates, ../.. = views/thisview
  slug = title = date = teaser_text = nil

  dir_posts = @vdir + "/posts"
  posts = Dir.entries(dir_posts).grep(/^\d\d\d\d/).map {|x| dir_posts + "/" + x }
  posts.select! {|x| File.directory?(x) }

  post = posts.select {|x| File.basename(x).to_i == postid }
  raise "Error: More than one post #{postid}" if post.size > 1
  postdir = post.first
  vp = RuneBlog::ViewPost.new(self.view, postdir)
  vp
end

#posts ⇒ Object 



313
314
315
316
317
 
# File 'lib/runeblog.rb', line 313

def posts
  dir = self.view.dir + "/posts"
  posts = Dir.entries(dir).grep(/^\d{4}/)
  posts
end

#rebuild_post(file) ⇒ Object 



434
435
436
437
438
439
440
441
442
443
444
445
446
 
# File 'lib/runeblog.rb', line 434

def rebuild_post(file)
  raise "Doesn't currently work"
  debug "Called rebuild_post(#{file.inspect})"
  raise ArgumentError unless file.is_a?(String)
  meta = process_post(file)
  @views_dirty ||= []
  @views_dirty << meta.views
  @views_dirty.flatten!
  @views_dirty.uniq!
rescue => err
  error(err)
  getch
end

#relink ⇒ Object 



410
411
412
 
# File 'lib/runeblog.rb', line 410

def relink
  self.views.each {|view| generate_index(view) }
end

#remove_post(num) ⇒ Object

Raises:

  • (ArgumentError) 


448
449
450
451
452
453
454
455
456
457
458
459
460
461
 
# File 'lib/runeblog.rb', line 448

def remove_post(num)
  raise ArgumentError unless num.is_a?(Integer)
  tag = prefix(num)
  files = Find.find(self.view.dir).to_a
  list = files.select {|x| File.directory?(x) and x =~ /#{tag}/ }
  return nil if list.empty?
  dest = list.map {|f| f.sub(/(?<num>\d{4}-)/, "_\\k<num>") }
  list.each.with_index do |src, i| 
    cmd = "mv #{src} #{dest[i]} 2>/dev/null"
    system(cmd)
  end
  # FIXME - update index/etc
  true
end

#str2view(str) ⇒ Object

Raises:

  • (ArgumentError) 


117
118
119
120
 
# File 'lib/runeblog.rb', line 117

def str2view(str)
  raise ArgumentError unless str.is_a?(String) && ! str.empty?
  @views.find {|x| x.name == str }
end

#teaser(slug) ⇒ Object 



237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
 
# File 'lib/runeblog.rb', line 237

def teaser(slug)
  id = slug.to_i
  text = nil
  post_entry_name = @theme + "/blog/post_entry.lt3"
  @_post_entry ||= File.read(post_entry_name)
  vp = post_lookup(id)
  nslug, aslug, title, date, teaser_text = 
    vp.nslug, vp.aslug, vp.title, vp.date, vp.teaser_text
  path = vp.path
#   url = "#{path}/#{aslug}.html"    # Should be relative to .blogs!! FIXME
  url = "#{aslug}.html"    # Should be relative to .blogs!! FIXME
    date = ::Date.parse(date)
    date = date.strftime("%B %e<br>%Y")
    text = interpolate(@_post_entry, binding)
  text
end

#undelete_post(num) ⇒ Object

Raises:

  • (ArgumentError) 


463
464
465
466
467
468
469
470
471
472
473
474
475
476
 
# File 'lib/runeblog.rb', line 463

def undelete_post(num)
  raise ArgumentError unless num.is_a?(Integer)
  files = Find.find("#@root/views/").to_a
  tag = prefix(num)
  list = files.select {|x| File.directory?(x) and x =~ /_#{tag}/ }
  return nil if list.empty?
  dest = list.map {|f| f.sub(/_(?<num>\d{4}-)/, "\\k<num>") }
  list.each.with_index do |src, i| 
    cmd = "mv #{src} #{dest[i]} 2>/dev/null"
    system(cmd)
  end
  # FIXME - update index/etc
  true
end

#view?(name) ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (ArgumentError) 


107
108
109
110
 
# File 'lib/runeblog.rb', line 107

def view?(name)
  raise ArgumentError unless name.is_a?(String) && ! name.empty?
  views.any? {|x| x.name == name }
end

#view_files ⇒ Object 



206
207
208
209
210
211
212
 
# File 'lib/runeblog.rb', line 206

def view_files
  vdir = self.view.dir
  files = ["#{vdir}/index.html"]
  files += posts.map {|x| "#{vdir}/#{x}" }
  # Huh? 
  files.reject! {|f| File.mtime(f) < File.mtime("#{vdir}/last_published") }
end

#viewdir(v = nil) ⇒ Object

delete?

Raises:

  • (ArgumentError) 


154
155
156
157
158
159
 
# File 'lib/runeblog.rb', line 154

def viewdir(v = nil)   # delete?
  v = str2view(v) if v.is_a?(String)
  raise ArgumentError unless v.nil? || v.is_a?(RuneBlog::View)
  v ||= @view
  @root + "/views/#{v}/"
end