Class: Ramper

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

Constant Summary collapse

VERSION = 
"0.0.3"

Class Method Summary collapse

Class Method Details

.author_summary ⇒ Object 



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# File 'lib/ramper.rb', line 60

def self.author_summary
  # http://stackoverflow.com/questions/1265040/how-to-count-total-lines-changed-by-a-specific-author-in-a-git-repository
  `git shortlog -sne --no-merges`
end

.author_summary_help ⇒ Object 



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# File 'lib/ramper.rb', line 56

def self.author_summary_help
  "Gives authorship summary. To figure out who to talk to."
end

.batch_from_most_list(options, most_function, most_param) ⇒ Object 



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# File 'lib/ramper.rb', line 120

def self.batch_from_most_list(options, most_function, most_param)
  file_metric_calc = RamperFileMetrics.new(options)
  puts file_metric_calc.process_file_format
  pull_files_from_stats_list(most_function.call(most_param)).each do |line|
    puts file_metric_calc.process_file(line)
  end
  exit
end

.batch_metrics(options) ⇒ Object 



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# File 'lib/ramper.rb', line 111

def self.batch_metrics(options)
  file_metric_calc = RamperFileMetrics.new(options)
  puts file_metric_calc.process_file_format
  while (line=STDIN.gets)
    puts file_metric_calc.process_file(line.chomp)
  end
  exit
end

.batch_metrics_help ⇒ Object 



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# File 'lib/ramper.rb', line 107

def self.batch_metrics_help
  "Batch file metrics for input stream."
end

.dependency_in(n) ⇒ Object 



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# File 'lib/ramper.rb', line 85

def self.dependency_in(n)
  DependencyAnalyzer.new.get_in_stats n
end

.dependency_in_help ⇒ Object 



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# File 'lib/ramper.rb', line 81

def self.dependency_in_help
  "Displays classes that depend on the most other classes."
end

.dependency_out(n) ⇒ Object 



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# File 'lib/ramper.rb', line 93

def self.dependency_out(n)
  DependencyAnalyzer.new.get_out_stats n
end

.dependency_out_help ⇒ Object 



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# File 'lib/ramper.rb', line 89

def self.dependency_out_help
  "Displays classes that are depended on by the most other classes."
end

.file_metrics(file, options) ⇒ Object 



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# File 'lib/ramper.rb', line 101

def self.file_metrics(file, options)
  file_metric_calc = RamperFileMetrics.new(options)
  puts file_metric_calc.process_file_format
  puts file_metric_calc.process_file(file)
end

.file_metrics_help ⇒ Object 



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# File 'lib/ramper.rb', line 97

def self.file_metrics_help
  "Computes metrics for a given file based on the flags given. Defaults to computing everything"
end

.files_most_recent(n) ⇒ Object 



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# File 'lib/ramper.rb', line 37

def self.files_most_recent(n)
  require 'time'
  # http://serverfault.com/questions/401437/how-to-retrieve-the-last-modification-date-of-all-files-in-a-git-repository
  `git ls-tree -r --name-only HEAD | while read filename; do
    echo "$(git log -1 --format="%at" -- $filename) $filename"
    done | sort -rg | head -#{n}`.gsub(/^(\d+) /) { |_| "#{Time.at($1.to_i).iso8601} " }
end

.files_most_recent_help ⇒ Object 



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# File 'lib/ramper.rb', line 33

def self.files_most_recent_help
  "Returns the top n recently changed files"
end

.files_with_most_changes(n) ⇒ Object 



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# File 'lib/ramper.rb', line 15

def self.files_with_most_changes(n)
  # http://stackoverflow.com/questions/7686582/finding-most-changed-files-in-git
  `git log --pretty=format: --name-only | sed '/^$/d' | sort | uniq -c | sort -rg | head -#{n}`
end

.files_with_most_changes_help ⇒ Object 



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# File 'lib/ramper.rb', line 11

def self.files_with_most_changes_help
  "Files with most changes"
end

.files_with_most_commit(n) ⇒ Object 



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# File 'lib/ramper.rb', line 24

def self.files_with_most_commit(n)
  # http://stackoverflow.com/questions/5669621/git-find-out-which-files-have-had-the-most-commits
  `git rev-list --objects --all | awk '$2' | sort -k2 | uniq -cf1 | sort -rn |
    while read frequency sample path
    do
       [ "blob" == "$(git cat-file -t $sample)" ] && echo -e "$frequency\t$path";
    done | head -#{n}`.gsub(/^-e /, '') #there's a bug with bash adds -e to each line
end

.files_with_most_commit_help ⇒ Object 



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# File 'lib/ramper.rb', line 20

def self.files_with_most_commit_help
  "Returns top n files with most commit"
end

.flay(file) ⇒ Object 



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# File 'lib/ramper.rb', line 77

def self.flay(file)
  `flay #{file}`
end

.flay_help ⇒ Object 



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# File 'lib/ramper.rb', line 73

def self.flay_help
  "Runs the flay tool on a file/dir. Reports similar blocks of code."
end

.flog(file) ⇒ Object 



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# File 'lib/ramper.rb', line 69

def self.flog(file)
  `flog #{file}`
end

.flog_help ⇒ Object 



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# File 'lib/ramper.rb', line 65

def self.flog_help
  "Runs the flog metric on a file/dir. Higher numbers = more complex or painful code."
end

.stats ⇒ Object 



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# File 'lib/ramper.rb', line 49

def self.stats
  require 'rake'
  require 'code_statistics'
  
  Rake::Task[:stats].execute
end

.stats_help ⇒ Object 



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# File 'lib/ramper.rb', line 45

def self.stats_help
  "Executes rake stats"
end

.version ⇒ Object 



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# File 'lib/ramper.rb', line 7

def self.version
  puts VERSION
end