code-distribution.sh

analyze-distribution.sh

#!/bin/bash

function clean_up {
    # Perform program exit housekeeping
    echo -n "Cleanup? [y/n]: "
    read
    if [ "$REPLY" = "y" ]; then
        echo "Cleaning...."
        cd ..
        rm -rf distribution
    fi
    kill $WEBSERVER_PID
	exit
}

trap clean_up SIGHUP SIGINT SIGTERM


if [ ! -d ./distribution ] ; then
    echo "Initializing graphic library..."
    git clone https://gist.github.com/28e175c2a270a9131d8b91523705da1a.git distribution > /dev/null 2>&1
    rm distribution/code-distribution.csv

    echo "Project,File,Lines" > distribution/code-distribution.csv
else
    echo "Library was ready"
fi
echo "Done! Browser will open next"

# Each of the following items explain what an individual piped command does.

# 1. Find Files that are relevant to an iOS project recursively from current directory. '-print0' is to handle folder names with spaces on it
# 2. Count lines for each of them. 'xargs -0' is to read folder names with spaces on it appropiately 
# 3. Trim whitespace at the beginning of each line
# 4. Remove total count because there is no flag in 'wc' to disable it.
# 5. Remove everything after the first space (i.e path to file coming from wc's output)
# 6. Change to CSV format, hardcoded 1 for series number (increment and run again if you want to compare different code projects), Take advantage of line numbers in current to file id, The number of lines for that individual file.

find -E . -iregex ".*\.(h|m|c|cpp|mm|swift)" -print0 | xargs -0 wc -l | sed -e 's/^[ \t]*//' | sed \$d | cut -f1 -d" " |  awk '{printf "1,%d,%s\n", NR, $0}' >> distribution/code-distribution.csv
cd distribution
python -m SimpleHTTPServer > /dev/null 2>&1 &
WEBSERVER_PID=$!
python -mwebbrowser http://localhost:8000 > /dev/null 2>&1

echo "This script will endlessly loop until you stop it (ctrl +c)"
while true; do
	: # Do nothing
done

Calculate lines per file and output csv