#!/bin/sh | |
# This script updates the date lines in the man pages to the date of the last | |
# commit to that file. | |
set -eu | |
find man -type f | while read -r i ; do | |
git_date=$(git log -1 --date=short --format="%ad" -- "$i") | |
[ -z "$git_date" ] && continue | |
sed -i "s|^\.Dd.*|.Dd $(date -d "$git_date" "+%B %-d, %Y")|" "$i" | |
done |