Class: Mbeditor::GitCombinedDiffService

Inherits:
Object
  • Object
show all
Includes:
GitService
Defined in:
app/services/mbeditor/git_combined_diff_service.rb

Constant Summary collapse

MAX_DIFF_BYTES =

Response-size bound for pathological diffs (e.g. a committed lockfile regeneration). Truncated at the last complete per-file diff boundary so the output remains a parseable diff document.

5 * 1024 * 1024

Constants included from GitService

Mbeditor::GitService::SAFE_GIT_REF

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from GitService

ahead_behind, base_branch?, current_branch, find_branch_base, parse_git_log, parse_git_log_with_parents, parse_name_status, parse_numstat, parse_porcelain_status, resolve_path, run_git, upstream_branch

Constructor Details

#initialize(repo_path:, scope:) ⇒ GitCombinedDiffService

Returns a new instance of GitCombinedDiffService.



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 14

def initialize(repo_path:, scope:)
  @repo_path = repo_path.to_s
  @scope     = scope
end

Instance Attribute Details

#base_ref ⇒ Object (readonly)

What the last #call actually compared against, for the UI to display. Set by #branch_diff; nil for :local scope.



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 27

def base_ref
  @base_ref
end

#error ⇒ Object (readonly)

Set when branch scope could not establish a base branch at all, so the caller can say why instead of rendering an empty diff as "No changes".



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 31

def error
  @error
end

#repo_path ⇒ Object (readonly)

Returns the value of attribute repo_path.



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 12

def repo_path
  @repo_path
end

#scope ⇒ Object (readonly)

Returns the value of attribute scope.



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 12

def scope
  @scope
end

Instance Method Details

#call ⇒ Object 



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# File 'app/services/mbeditor/git_combined_diff_service.rb', line 19

def call
  return local_diff if scope == :local

  branch_diff
end