Class: Mbeditor::GitBlameService

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

Overview

Wraps ‘git blame –porcelain` and returns structured per-line blame data.

Each result entry:

{
  "line"    => Integer,   # 1-indexed line number
  "sha"     => String,    # full 40-char commit sha
  "author"  => String,
  "email"   => String,
  "date"    => String,    # ISO-8601
  "summary" => String,    # commit subject line
  "content" => String     # raw source line (without trailing newline)
}

Constant Summary

Constants included from GitService

Mbeditor::GitService::SAFE_GIT_REF

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from GitService

ahead_behind, current_branch, parse_git_log, parse_git_log_with_parents, resolve_path, run_git, upstream_branch

Constructor Details

#initialize(repo_path:, file_path:) ⇒ GitBlameService

Returns a new instance of GitBlameService.



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# File 'app/services/mbeditor/git_blame_service.rb', line 23

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

Instance Attribute Details

#file_path ⇒ Object (readonly)

Returns the value of attribute file_path.



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# File 'app/services/mbeditor/git_blame_service.rb', line 21

def file_path
  @file_path
end

#repo_path ⇒ Object (readonly)

Returns the value of attribute repo_path.



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# File 'app/services/mbeditor/git_blame_service.rb', line 21

def repo_path
  @repo_path
end

Instance Method Details

#call ⇒ Object

Returns Array of line blame hashes, or raises RuntimeError.



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# File 'app/services/mbeditor/git_blame_service.rb', line 29

def call
  output, status = GitService.run_git(repo_path, "blame", "--porcelain", "--", file_path)
  raise "git blame failed for #{file_path}" unless status.success?

  parse_porcelain(output)
end