X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=version.sh;h=bf91f707147d90c086c49bf51b39b80c2e4be3f7;hp=18981f617b15b65654a6cb1d1d9de8f77eb72e86;hb=5b33aaaaad68b890aacc3ddc4e47812a58d8c1e6;hpb=1060f29056dc0365df63553ab0b225055c8c516d;ds=inline

diff --git a/version.sh b/version.sh
index 18981f6..bf91f70 100755
--- a/version.sh
+++ b/version.sh
@@ -5,6 +5,8 @@
 version=
 datefmt='%Y%m%d'
 
+export GIT_DIR=$(dirname $0)/.git/
+
 if head=$(git rev-parse --short=8 --verify HEAD 2>/dev/null); then
 
 	suffix=''
@@ -21,11 +23,24 @@ if head=$(git rev-parse --short=8 --verify HEAD 2>/dev/null); then
 		# Use the git commit revision for the package version, and add
 		# a date prefix for easy comparisons.
 		date=$(git log --pretty=format:"%ct" -1 HEAD)
-		version=$(printf "%($datefmt)T-g%s%s" ${date} ${head} ${suffix})
+		version=$(printf "%($datefmt)T.g%s%s" ${date} ${head} ${suffix})
 	fi
 else
-	# Default to current date and time.
-	version="$(date +dev-$datefmt)"
+	# Check if a specific version is set, eg: by buildroot
+	if [ ! -z "$PETITBOOT_VERSION" ];
+	then
+		# Full git hash
+		len=$(echo -n "${PETITBOOT_VERSION}" | wc -c)
+		if [[ ${len} == 40 ]]; then
+			version=`echo -n ${PETITBOOT_VERSION} | \
+				sed "s/^\([0-9a-f]\{7\}\).*/\1/;"`
+		else
+			version="$PETITBOOT_VERSION"
+		fi
+	else
+		# Default to current date and time.
+		version="$(date +dev.$datefmt)"
+	fi
 fi
 
 echo $version