3 srcdir
=${1:-$(dirname $0)}
5 [ -n "$srcdir" ] && cd "$srcdir"
7 if ! which git
>/dev
/null
2>&1 ||
8 ! cd "$(dirname "$0")" ||
9 ! git rev-parse
--git-dir >/dev
/null
2>&1
11 # XXX get version from newvers.sh?
16 v
=$
(git describe
--abbrev=4 HEAD
2>/dev
/null || git rev-parse
--short HEAD
)
17 git update-index
-q --refresh
18 [ -z "$(git diff-index --name-only HEAD --)" ] || v
="$v-dirty"
20 v
=$
(echo "$v" |
sed -e 's/-/./g;s/^v//;')