52 lines
1.4 KiB
Ruby
Executable File
52 lines
1.4 KiB
Ruby
Executable File
# Script to gather lines of code in Sequel Models
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#
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# Usage:
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# ruby script/sequel-model-lines.rb
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#
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# The output is left in OUTPUT_FILE as a CSV
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# Check constants for customizations.
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require 'date'
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require 'csv'
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require 'fileutils'
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START_DATE = Date.new(2015, 3, 1).freeze
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END_DATE = Date.today.freeze
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OUTPUT_FILE = '/tmp/sequel-loc.csv'
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CHECKOUT_TEMP_DIR = '/tmp/sequel-loc'
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begin
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# Use a fresh clone
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system "git clone https://github.com/CartoDB/cartodb.git #{CHECKOUT_TEMP_DIR}"
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# Here's how to use the local repo instead of cloning through network
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#src_dir = `git rev-parse --show-toplevel`.strip
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#system "git clone #{src_dir} #{CHECKOUT_TEMP_DIR}"
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Dir.chdir(CHECKOUT_TEMP_DIR) do
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CSV.open(OUTPUT_FILE, 'w') do |csv|
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# csv header
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csv << ['date', 'commit', 'loc']
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# Iterate by months
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date = START_DATE
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while date <= END_DATE do
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# checkout specific revision
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revision = `git rev-list -1 --before="#{date.to_s}" origin/master`.strip
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system 'git clean -df' || exit
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system "git checkout #{revision}" || exit
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# Calculate lines of code of Sequel models
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loc = `git grep -l 'class.*Sequel::Model' -- app/models | xargs cat | wc -l`.strip.to_i
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csv << [date.to_s, revision, loc] unless loc == 0
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date = date.next_month
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end
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end
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end
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ensure
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FileUtils.remove_dir(CHECKOUT_TEMP_DIR, _force=true)
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end
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