~kris/dots

srice

ref: 9f828eb14bdd54d2c4fd8a3b2c90253021df3152 srice/.local/bin/difflines -rwxr-xr-x 435 bytes
9f828eb1 — Kris Yotam mksh: backslash-escape commands in history hook to bypass module aliases (wc=tokei, tr=transmission-remote, cat=bat) 2 months ago 
                                                                                
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#!/bin/sh
# difflines -- show lines added/removed across a git range
# Usage: difflines [since]
#        difflines HEAD~10
#        difflines main

since="${1:-HEAD~1}"
added=$(git diff "$since" --numstat | awk '{s+=$1}END{print s+0}')
removed=$(git diff "$since" --numstat | awk '{s+=$2}END{print s+0}')
files=$(git diff "$since" --numstat | wc -l)

printf "+%s -%s across %s files (since %s)\n" "$added" "$removed" "$files" "$since"