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codebase metrics
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# use noglob on zsh | |
# change file extensions where appropriate | |
# collect source file paths for analysis | |
find . -name "*.js" | grep -v "bower_components" | grep -v "node_modules" > source_files.txt | |
# number of files in project | |
wc -l source_files.txt | |
# number of lines by file | |
cat source_files.txt | xargs wc -l | sort -r | less | |
# number of commits by file | |
# since beginning of history | |
cat source_files.txt | parallel --progress "git log --follow --oneline {} | wc -l | xargs -I {count} echo {count} {} >> commits-by-file.txt" | |
cat commits-by-file.txt | sort -r -n | |
# last month | |
cat source_files.txt | parallel --progress "git log --follow --oneline --after={1.month.ago} {} | wc -l | xargs -I {count} echo {count} {} >> commits-by-file-last-month.txt" | |
cat commits-by-file-last-month.txt | sort -r -n | |
# last quarter | |
cat source_files.txt | parallel --progress "git log --follow --oneline --after={3.months.ago} {} | wc -l | xargs -I {count} echo {count} {} >> commits-by-file-last-quarter.txt" | |
cat commits-by-file-last-quarter.txt | sort -r -n |
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