Module: Ginatra::Helpers

Defined in:
lib/ginatra/helpers.rb

Overview

Actually useful stuff

Instance Method Summary collapse

Instance Method Details

#actor_box(actor, role, date) ⇒ Object 



15
16
17
 
# File 'lib/ginatra/helpers.rb', line 15

def actor_box(actor, role, date)
  partial(:actor_box, :locals => { :actor => actor, :role => role, :date => date })
end

#actor_boxes(commit) ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/ginatra/helpers.rb', line 19

def actor_boxes(commit)
  o = actor_box(commit.committer, :committer, commit.committed_date)
  if commit.author.name != commit.committer.name
    o = actor_box(commit.author, :author, commit.authored_date) + o
  end
end

#archive_link(tree, repo_param) ⇒ Object 



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

def archive_link(tree, repo_param)
  "<a class=\"download\" href=\"/#{repo_param}/archive/#{tree.id}.tar.gz\" title=\"Download a tar.gz snapshot of this Tree\">Download Archive</a>"
end

#atom_feed_link(repo_param, ref = nil) ⇒ Object 



107
108
109
 
# File 'lib/ginatra/helpers.rb', line 107

def atom_feed_link(repo_param, ref=nil)
  "<a href=\"/#{repo_param}#{"/#{ref}" if !ref.nil?}.atom\" title=\"Atom Feed\" class=\"atom\">Feed</a>"
end

#commit_ref(ref, repo_param) ⇒ Object 



26
27
28
29
 
# File 'lib/ginatra/helpers.rb', line 26

def commit_ref(ref, repo_param)
  ref_class = ref.class.to_s.split("::")[1].to_s
  "<a class=\"ref #{ref_class}\" href=\"/#{repo_param}/#{ref.name}\">#{ref.name}</a>"
end

#commit_refs(commit, repo_param) ⇒ Object 



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

def commit_refs(commit, repo_param)
  commit.refs.map{ |r| commit_ref(r, repo_param) }.join("\n")
end

#diff(diff) ⇒ Object 



59
60
61
 
# File 'lib/ginatra/helpers.rb', line 59

def diff(diff)
  diff = CodeRay.scan(diff, :diff).div(:line_numbers => :table, :css => :class)
end

#file_listing(commit) ⇒ Object

The only reason this doesn’t work 100% of the time is because grit doesn’t :/ if i find a fix, it’ll go upstream :D



45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/ginatra/helpers.rb', line 45

def file_listing(commit)
  count = 0
  out = commit.diffs.map do |diff|
    count = count + 1
    if diff.deleted_file
      %(<li class='file_rm'><a href='#file_#{count}'>#{diff.a_path}</a></li>)
    else
      cla = diff.new_file ? "add" : "diff"
      %(<li class='file_#{cla}'><a href='#file_#{count}'>#{diff.a_path}</a></li>)
    end
  end
  "<ul id='files'>#{out.join}</ul>"
end

#gravatar_url(email) ⇒ Object 



7
8
9
 
# File 'lib/ginatra/helpers.rb', line 7

def gravatar_url(email)
  "https://secure.gravatar.com/avatar/#{Digest::MD5.hexdigest(email)}?s=40"
end

#hostname ⇒ Object

stolen from Marley



103
104
105
 
# File 'lib/ginatra/helpers.rb', line 103

def hostname
  (request.env['HTTP_X_FORWARDED_SERVER'] =~ /[a-z]*/) ? request.env['HTTP_X_FORWARDED_SERVER'] : request.env['HTTP_HOST']
end

#html_escape(s) ⇒ Object Also known as: h

stolen from rails: ERB::Util



74
75
76
77
78
79
80
81
 
# File 'lib/ginatra/helpers.rb', line 74

def html_escape(s)
  s.to_s.gsub(/[&"<>]/) do |special|
    { '&' => '&amp;',
      '>' => '&gt;',
      '<' => '&lt;',
      '"' => '&quot;' }[special]
  end
end

#nicetime(date) ⇒ Object 



11
12
13
 
# File 'lib/ginatra/helpers.rb', line 11

def nicetime(date)
  date.strftime("%b %d, %Y &ndash; %H:%M")
end

#patch_link(commit, repo_param) ⇒ Object 



39
40
41
 
# File 'lib/ginatra/helpers.rb', line 39

def patch_link(commit, repo_param)
  "<a class=\"download\" href=\"/#{repo_param}/commit/#{commit.id}.patch\" title=\"Download a patch file of this Commit\">Download Patch</a>"
end

#rfc_date(datetime) ⇒ Object

stolen from Marley



98
99
100
 
# File 'lib/ginatra/helpers.rb', line 98

def rfc_date(datetime)
  datetime.strftime("%Y-%m-%dT%H:%M:%SZ") # 2003-12-13T18:30:02Z
end

#simple_format(text) ⇒ Object

Stolen from rails: ActionView::Helpers::TextHelper#simple_format

and simplified to just use <p> tags without any options

modified since



66
67
68
69
70
71
 
# File 'lib/ginatra/helpers.rb', line 66

def simple_format(text)
  text.gsub!(/ +/, " ")
  text.gsub!(/\r\n?/, "\n")
  text.gsub!(/\n/, "<br />\n")
  text
end

#truncate(text, options = {}) ⇒ Object

Stolen and bastardised from rails



85
86
87
88
89
90
91
92
93
94
95
 
# File 'lib/ginatra/helpers.rb', line 85

def truncate(text, options={})
    options[:length] ||= 30
    options[:omission] ||= "..."

  if text
    l = options[:length] - options[:omission].length
    chars = text
    stop = options[:separator] ? (chars.rindex(options[:separator], l) || l) : l
    (chars.length > options[:length] ? chars[0...stop] + options[:omission] : text).to_s
  end
end