Count the total lines of code for a user or organization in GitHub (excludes forks)

cloc-gh

#!/usr/bin/env bash

# Author: C.J. May @lawndoc
# Usage: cloc-gh <username>
# Prereqs: cloc gh

cloc_repo () {
  gh repo clone "$1" temp-linecount-repo -- --depth 1 > /dev/null 2>&1 &&
  cloc temp-linecount-repo | grep SUM | awk '{ print $5 }' >> line_count.txt &&
  rm -rf temp-linecount-repo
}

progress_bar () {
  # Process data
  let _progress=(${1}*100/${2}*100)/100
  let _done=(${_progress}*4)/10
  let _left=40-$_done
  # Build progressbar string lengths
  _fill=$(printf "%${_done}s")
  _empty=$(printf "%${_left}s")
  printf "\r\033[KProgress : [${_fill// /\#}${_empty// /-}] ${_progress}%% -- "
}

echo "Enumerating $1 repos..."
# ignores forked repos
gh repo list $1 --limit 10000 --json nameWithOwner,isFork --jq '.[] | select( .isFork | not ) | .nameWithOwner' > repos.txt
let _total=$(awk 'END{print NR}' repos.txt)
let _current=1

echo "Counting lines of code..."
while read repo; do
  progress_bar $_current $_total
  printf "$repo"
  cloc_repo $repo
  let "_current+=1"
done < repos.txt
printf "\nDone.\n"

printf "Total lines of code in $1: "
awk '{ sum += $1 } END { print sum }' line_count.txt

rm repos.txt line_count.txt

Update the --json fields and --jq query to filter on different sets of repos.