Class: Mbeditor::GitFileHistoryService

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

Overview

Returns the per-file commit history using ‘git log –follow`.

Each entry:

{
  "hash"   => String,
  "title"  => String,
  "author" => String,
  "date"   => String   # ISO-8601
}

Constant Summary collapse

MAX_COMMITS = 
200

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:) ⇒ GitFileHistoryService

Returns a new instance of GitFileHistoryService.



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# File 'app/services/mbeditor/git_file_history_service.rb', line 20

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_file_history_service.rb', line 18

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_file_history_service.rb', line 18

def repo_path
  @repo_path
end

Instance Method Details

#call ⇒ Object

Returns Array of commit hashes for the file.



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# File 'app/services/mbeditor/git_file_history_service.rb', line 26

def call
  output, status = GitService.run_git(
    repo_path,
    "log",
    "--follow",
    "-n", MAX_COMMITS.to_s,
    "--pretty=format:%H%x1f%s%x1f%an%x1f%aI%x1e",
    "--",
    file_path
  )

  raise "git log failed for #{file_path}" unless status.success?

  GitService.parse_git_log(output)
end