summaryrefslogtreecommitdiff
path: root/src/timestamp
blob: d8870e27de48eb5c986fdd759f5b3d1edab38765 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#!/bin/sh
set -eu

usage() {
	cat <<-'EOF'
		Usage:
		  timestamp [-E]
	EOF
}

EXTENDED=false
while getopts 'E' flag; do
	case "$flag" in
		(E)
			EXTENDED=true
			;;
		(*)
			usage >&2
			exit 2
			;;
	esac
done
shift $((OPTIND - 1))


if [ "$EXTENDED" = true ]; then
	date '+%Y-%m-%dT%H:%M:%S%:z'
else
	date '+%Y-%m-%d'
fi