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 Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(location) ⇒ Repo

Returns a new instance of Repo.



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

def initialize(location)
  @location = location.to_s
  @branch_location = :local
end

Instance Attribute Details

#location ⇒ Object (readonly)

Returns the value of attribute location.



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 8

def location
  @location
end

Instance Method Details

#all_commit_times ⇒ Object

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



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

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

#all_commits ⇒ Object 



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

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

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



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

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

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

Raises:



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 34

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 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 100

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

#branches ⇒ Object 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 45

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

#branches_at(sha) ⇒ Object 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 53

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 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 125

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 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 62

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) 


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

def exists?
  File.exists?(git_path)
end

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



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

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

#git_path ⇒ Object 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 131

def git_path
  location
end

#native_commit(sha) ⇒ Object 



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

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 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 82

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

#ref(ref) ⇒ Object 



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

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

#refresh!(async: false) ⇒ Object 



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# File 'app/adapters/houston/adapters/version_control/git_adapter/repo.rb', line 89

def refresh!(async: false)
end

#to_s ⇒ Object 



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

def to_s
  location
end