Class: MGit::Repository

Inherits:
Object
  • Object
show all
Includes:
Output
Defined in:
lib/mgit/repository.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Output

#perror, #pinfo, #ptable, #pwarn

Constructor Details

#initialize(name, path) ⇒ Repository

Returns a new instance of Repository.



9
10
11
12
 
# File 'lib/mgit/repository.rb', line 9

def initialize(name, path)
  @name = name
  @path = path
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



7
8
9
 
# File 'lib/mgit/repository.rb', line 7

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



7
8
9
 
# File 'lib/mgit/repository.rb', line 7

def path
  @path
end

Instance Method Details

#available? ⇒ Boolean

Returns:

  • (Boolean) 


14
15
16
17
18
19
20
21
 
# File 'lib/mgit/repository.rb', line 14

def available?
  if !File.directory?(path)
    pwarn "Repository #{name} is not available anymore. Failed to read #{path}."
    return false
  end

  true
end

#current_branch ⇒ Object 



23
24
25
26
27
28
 
# File 'lib/mgit/repository.rb', line 23

def current_branch
  in_repo { 
    b = `git rev-parse --abbrev-ref HEAD 2>&1`.strip 
    $?.exitstatus == 0 ? b : 'HEAD'
  }
end

#current_head ⇒ Object 



30
31
32
 
# File 'lib/mgit/repository.rb', line 30

def current_head
  in_repo { `git rev-parse --verify --short HEAD`.strip }
end

#dirty? ⇒ Boolean

Returns:

  • (Boolean) 


106
107
108
 
# File 'lib/mgit/repository.rb', line 106

def dirty?
  [:index, :dirty, :untracked].any? { |f| flags.include?(f) }
end

#divergence ⇒ Object 



90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
 
# File 'lib/mgit/repository.rb', line 90

def divergence
  divergence = []
  status_lines do |s|
    if s.split[0] == '##'
      if(m = /## ([\w,\/]+)\.\.\.([\w,\/]+) \[(\w+) (\d+)\]/.match(s))
        if m[3] =~ /behind/
          divergence << { :behind => { :branch => m[2], :by => m[4] } }
        else
          divergence << { :ahead => { :branch => m[2], :by => m[4] } }
        end
      end
    end
  end
  divergence
end

#flags ⇒ Object 



69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
 
# File 'lib/mgit/repository.rb', line 69

def flags
  flags = Set.new
  status_lines do |s|
    case s.split[0]
    when 'A'
      flags << :index
    when 'M'
      flags << :dirty
    when '??'
      flags << :untracked
    when '##'
      if /## ([\w,\/]+)\.\.\.([\w,\/]+) \[(\w+) (\d+)\]/ =~ s
        flags << :diverged
      elsif /## HEAD \(no branch\)/ =~ s
        flags << :detached
      end
    end
  end
  flags
end

#in_repo ⇒ Object Also known as: chdir 



110
111
112
 
# File 'lib/mgit/repository.rb', line 110

def in_repo
  Dir.chdir(path) { yield }
end

#remote_branches ⇒ Object 



48
49
50
51
52
 
# File 'lib/mgit/repository.rb', line 48

def remote_branches
  in_repo do
    `git branch -r`.split("\n").map { |a| a.split(' ')[0] }
  end
end

#remote_tracking_branches(upstream_exists_only = true) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/mgit/repository.rb', line 34

def remote_tracking_branches(upstream_exists_only = true)
  rb = remote_branches

  a = in_repo do
    `git for-each-ref --format='%(refname:short) %(upstream:short)' refs/heads`.
      split("\n").
      map { |b| b.split(' ') }.
      reject { |b| b.size != 2 }.
      select { |b| !upstream_exists_only || rb.include?(b[1]) }
  end
  
  Hash[a]
end

#unmerged_commits(branch, upstream) ⇒ Object 



54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/mgit/repository.rb', line 54

def unmerged_commits(branch, upstream)
  in_repo do
    `git log --pretty=format:"%h#%an#%s" --reverse  --relative-date #{branch}..#{upstream}`.
      split("\n").
      map { |line| line.split('#') }.
      map do |words| 
        {
          :commit => words[0],
          :author => words[1],
          :subject => words[2..-1].join('#')
        }
      end
  end
end