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-rwxr-xr-xscripts/combo-layer-hook-default.sh9
1 files changed, 8 insertions, 1 deletions
diff --git a/scripts/combo-layer-hook-default.sh b/scripts/combo-layer-hook-default.sh
index 46f2b70fc4..1e3a3b9bc8 100755
--- a/scripts/combo-layer-hook-default.sh
+++ b/scripts/combo-layer-hook-default.sh
@@ -10,4 +10,11 @@ rev=$2
reponame=$3
sed -i -e "0,/^Subject:/s#^Subject: \[PATCH\] \($reponame: \)*\(.*\)#Subject: \[PATCH\] $reponame: \2#" $patchfile
-sed -i -e "0,/^Signed-off-by:/s#\(^Signed-off-by:.*\)#\($reponame rev: $rev\)\n\n\1#" $patchfile
+if grep -q '^Signed-off-by:' $patchfile; then
+ # Insert before Signed-off-by.
+ sed -i -e "0,/^Signed-off-by:/s#\(^Signed-off-by:.*\)#\(From $reponame rev: $rev\)\n\n\1#" $patchfile
+else
+ # Insert before final --- separator, with extra blank lines removed.
+ perl -e "\$_ = join('', <>); s/^(.*\S[ \t]*)(\n|\n\s*\n)---\n/\$1\n\nFrom $reponame rev: $rev\n---\n/s; print;" $patchfile >$patchfile.tmp
+ mv $patchfile.tmp $patchfile
+fi