summaryrefslogtreecommitdiffstats
path: root/scripts/setlocalversion
blob: 9a23825218f20135eadd4b348e45de2b21a3d421 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#!/bin/sh
# Print additional version information for non-release trees.

usage() {
	echo "Usage: $0 [srctree]" >&2
	exit 1
}

cd "${1:-.}" || usage

# Check for git and a git repo.
if head=`git rev-parse --verify HEAD 2>/dev/null`; then
	# Do we have an untagged version?
	if  [ "`git name-rev --tags HEAD`" = "HEAD undefined" ]; then
		printf '%s%s' -g `echo "$head" | cut -c1-8`
	fi

	# Are there uncommitted changes?
	if git diff-files | read dummy; then
		printf '%s' -dirty
	fi
fi