diff options
| -rw-r--r-- | package/base-files/files/lib/functions.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh index bbdecbbc475..d9628dbb7ad 100644 --- a/package/base-files/files/lib/functions.sh +++ b/package/base-files/files/lib/functions.sh @@ -40,6 +40,14 @@ append() { eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\"" } +prepend() { + local var="$1" + local value="$2" + local sep="${3:- }" + + eval "export ${NO_EXPORT:+-n} -- \"$var=\${$value:+\${$value}\$sep}\$var\"" +} + list_contains() { local var="$1" local str="$2" |