#!/bin/sh

# suck in a pile of files, commit based on timestamp,
# set author

: ${AUTHOR:="Unknown <>"}

base="$1"

test -d "$base/.git" || git init "$base"

cd $base

set -x
prevts=
find . -name .git -prune -o -type f -printf '%T@ %P\n' | sort -n | while read ts fn; do
	if [ -n "$prevts" ] && [ "$prevts" != "$ts" ]; then
		git commit --date="$prevts" --author="$AUTHOR" -m 'auto commit for import'
		printf '\n' "$ts"
	fi
	git add "$fn"
	printf '%s\n' "$fn"
	prevts="$ts"
done

find . -name .git -prune -o -type f -printf '%T@ %P\n' | sort -n | tail -1 | while read ts fn; do
	git commit --date="$ts" --author="$AUTHOR" -m 'auto commit for import'
done