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Fix quoting in get_metadata to support spaces. #183

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Fix quoting in get_metadata to support spaces. #183

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4 changes: 2 additions & 2 deletions Linux/tree-common/functions
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Original file line number Diff line number Diff line change
Expand Up @@ -152,8 +152,8 @@ has_opt() {
get_metadata() {
for idx in $(seq -w 0 $(scw-metadata --cached TAGS)); do
tag=$(scw-metadata --cached TAGS_$idx)
if [ $(echo "$tag" | grep "^$1=") ]; then
echo $tag | sed 's/^[^=]*=//' | resolve_hostnames
if [ "$(echo "$tag" | grep "^$1=")" ]; then
echo "$tag" | sed 's/^[^=]*=//' | resolve_hostnames
return
fi
done
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