Class: Houston::Adapters::VersionControl::GitAdapter::Repo

Inherits:
Object
  • Object
show all
Defined in:
app/adapters/houston/adapters/version_control/git_adapter/repo.rb

Direct Known Subclasses

RemoteRepo

Instance Method Summary collapse

Constructor Details

#initialize(connection) ⇒ Repo

Returns a new instance of Repo.



10
11
12
13
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 10

def initialize(connection)
  @connection = connection
  @branch_location = :local
end

Instance Method Details

#all_commit_timesObject

Public API for a VersionControl::Adapter Repo ————————————————————————- #



20
21
22
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 20

def all_commit_times
  `git --git-dir=#{git_dir} log --all --pretty='%at'`.split(/\n/).uniq
end

#all_commitsObject



24
25
26
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 24

def all_commits
  `git --git-dir=#{git_dir} log --all --pretty='%H'`.split(/\n/).uniq
end

#ancestors(sha, options = {}) ⇒ Object



28
29
30
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 28

def ancestors(sha, options={})
  ancestor_walker(sha, options, &method(:to_commit))
end

#ancestors_until(sha, options = {}) ⇒ Object

Raises:



32
33
34
35
36
37
38
39
40
41
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 32

def ancestors_until(sha, options={})
  commits = []
  ancestor_walker(sha, options) do |commit|
    commit = to_commit(commit)
    commits << commit
    return commits if yield commit
  end

  raise CommitNotFound, "No matching ancestor of \"#{sha}\" was found"
end

#branch(branch) ⇒ Object



102
103
104
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 102

def branch(branch)
  ref("refs/remotes/origin/#{branch}") || ref("refs/heads/#{branch}")
end

#branchesObject



43
44
45
46
47
48
49
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 43

def branches
  Hash[connection.branches
    .each(branch_location)
    .map { |branch| [name_of_branch(branch), branch.target.oid] }]
ensure
  release
end

#branches_at(sha) ⇒ Object



51
52
53
54
55
56
57
58
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 51

def branches_at(sha)
  connection.branches
    .each(branch_location)
    .select { |branch| branch.target.oid.start_with?(sha) }
    .map { |branch| name_of_branch(branch) }
ensure
  release
end

#changes(old_sha, new_sha) ⇒ Object



127
128
129
130
131
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 127

def changes(old_sha, new_sha)
  find_commit old_sha
  find_commit new_sha
  DiffChanges.new `git --git-dir=#{git_dir} diff --name-status #{old_sha} #{new_sha}`
end

#commits_between(sha1, sha2) ⇒ Object



60
61
62
63
64
65
66
67
68
69
70
71
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 60

def commits_between(sha1, sha2)
  sha1 = sha1.sha if sha1.respond_to?(:sha)
  sha2 = sha2.sha if sha2.respond_to?(:sha)
  sha1 = nil if sha1 == Houston::NULL_GIT_COMMIT

  ancestors(sha2, including_self: true, hide: sha1).reverse

rescue
  $!.additional_information[:repo] = to_s
  $!.additional_information[:commit_range] = "#{sha1}...#{sha2}"
  raise
end

#exists?Boolean

Returns:

  • (Boolean)


94
95
96
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 94

def exists?
  File.exists?(connection.path)
end

#find_file(file_path, options = {}) ⇒ Object



111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 111

def find_file(file_path, options={})
  commit = options[:commit] || connection.head.target.oid
  head = find_commit(commit)
  tree = head.tree
  file_path.split("/").each do |segment|
    object = tree[segment]
    return nil unless object
    tree = connection.lookup object[:oid]
  end
  tree
rescue Rugged::OdbError, Rugged::ReferenceError
  raise FileNotFound, "\"#{file_path}\" is not in the repo #{to_s}"
ensure
  release
end

#locationObject



73
74
75
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 73

def location
  connection.path
end

#native_commit(sha) ⇒ Object



77
78
79
80
81
82
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 77

def native_commit(sha)
  return NullCommit.new if sha == Houston::NULL_GIT_COMMIT
  to_commit find_commit(sha)
ensure
  release
end

#read_file(file_path, options = {}) ⇒ Object



84
85
86
87
88
89
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 84

def read_file(file_path, options={})
  blob = find_file(file_path, options={})
  blob && blob.content
ensure
  release
end

#ref(ref) ⇒ Object



106
107
108
109
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 106

def ref(ref)
  ref = connection.ref(ref)
  ref.target.oid if ref
end

#refresh!(async: false) ⇒ Object



91
92
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 91

def refresh!(async: false)
end

#to_sObject



133
134
135
# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 133

def to_s
  location
end