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Use sudo is available, fall back to su.

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This commit is contained in:
Darren 'Tadgy' Austin 2021-01-24 13:34:30 +00:00
commit 95b204be05
1 changed files with 10 additions and 2 deletions
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@ -541,8 +541,16 @@ TEMPLATE="$2"
}
# Apply user and setting.
# shellcheck disable=SC2093
[[ -n "$RUNAS_USER" ]] && { exec -a "su" /bin/su - "$RUNAS_USER" -- "$0" "${ORIG_ARGS[@]}" "$BASEDIR" "$TEMPLATE" || die "failed to exec to change user"; }
[[ -n "$RUNAS_USER" ]] && {
SUDO="$(command -v sudo)"
SU="$(command -v su)"
if [[ -n "$SUDO" ]]; then
exec "$SUDO" -b -u "$RUNAS_USER" -- "$0" "${ORIG_ARGS[@]}" "$BASEDIR" "$TEMPLATE"
else
exec -a "su" "$SU" - "$RUNAS_USER" -- "$0" "${ORIG_ARGS[@]}" "$BASEDIR" "$TEMPLATE"
fi
die "failed to exec to change user"
}
# If input is to be a pipe/FIFO, open it.
# Note: The fifo must be opened in read-write mode in order to avoid blocking.