buildhistory.bbclass: Fix hostname print for 'No changes' case

(From OE-Core rev: f9e3745d8eeef0df7e6dba3ba17d0b00645c92fa)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index 49f2ea5..0a5753f 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -403,9 +403,9 @@ END
                fi
                # Check if there are new/changed files to commit (other than metadata-revs)
                repostatus=`git status --porcelain | grep -v " metadata-revs$"`
+               HOSTNAME=`hostname 2>/dev/null || echo unknown`
                if [ "$repostatus" != "" ] ; then
                        git add .
-                       HOSTNAME=`hostname 2>/dev/null || echo unknown`
                        # porcelain output looks like "?? packages/foo/bar"
                        # Ensure we commit metadata-revs with the first commit
                        for entry in `echo "$repostatus" | awk '{print $2}' | awk -F/ '{print $1}' | sort | uniq` ; do