Class: ShellAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/git_survey/shell_adapter.rb

Overview

Adapter which handles shell access.

Class Method Summary collapse

Class Method Details

.activity_interval(directory) ⇒ Object 



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# File 'lib/git_survey/shell_adapter.rb', line 67

def self.activity_interval(directory)
  earliest = init_date(directory).to_f
  latest = latest_activity_date(directory).to_f

  diff = latest - earliest
  (diff / (365 * 24 * 60 * 60)).round(2)
end

.authors(anonymized, directory) ⇒ Object

git shortlog -s -n



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# File 'lib/git_survey/shell_adapter.rb', line 91

def self.authors(anonymized, directory)
  hash_from_line_with_delimiter(anonymized, directory, COMMAND_AUTHORS, "\t")
end

.hot_files(anonymized, directory, number) ⇒ Object

git log –pretty=format: –name-only | sort | uniq -c | sort -rg | head -10



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# File 'lib/git_survey/shell_adapter.rb', line 96

def self.hot_files(anonymized, directory, number)
  number_with_empty_lines = number.to_i + 1
  command = COMMAND_FILES_HOT + number_with_empty_lines.to_s
  hash_from_line_with_delimiter(anonymized, directory, command, ' ')
end

.init_date(directory) ⇒ Object

git log –date=iso8601-strict –reverse |head -3 |grep “Date”



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# File 'lib/git_survey/shell_adapter.rb', line 56

def self.init_date(directory)
  string = run_shell_command(directory, COMMAND_REPO_INIT_DATE)
  Time.iso8601(date_at_the_end_of_line(string))
end

.latest_activity_date(directory) ⇒ Object

git log –date=iso8601-strict |head -3 |grep “Date”



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# File 'lib/git_survey/shell_adapter.rb', line 62

def self.latest_activity_date(directory)
  string = run_shell_command(directory, COMMAND_LATEST_ACTIVITY_DATE)
  Time.iso8601(date_at_the_end_of_line(string))
end

.number_of_branches(directory) ⇒ Object

git branch | wc -l



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# File 'lib/git_survey/shell_adapter.rb', line 86

def self.number_of_branches(directory)
  run_shell_command(directory, COMMAND_BRANCHES_NUMBER).to_i
end

.number_of_commits(directory, branch) ⇒ Object

git rev-list –count <revision>



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# File 'lib/git_survey/shell_adapter.rb', line 76

def self.number_of_commits(directory, branch)
  run_shell_command(directory, COMMAND_COMMITS_NUMBER + branch).to_i
end

.number_of_files(directory) ⇒ Object

git ls-files | wc -l



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# File 'lib/git_survey/shell_adapter.rb', line 81

def self.number_of_files(directory)
  run_shell_command(directory, COMMAND_FILES_NUMBER).to_i
end

.repo_name(anonimize, directory) ⇒ Object

basename ‘git rev-parse –show-toplevel`



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# File 'lib/git_survey/shell_adapter.rb', line 50

def self.repo_name(anonimize, directory)
  name = run_shell_command(directory, COMMAND_REPO_NAME).strip
  Helpers.anonymized(anonimize, name)
end